完成大量美化

FIX_GLOBAL_WORLDBOOK_SYNC.md

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+# 全局世界书数据同步问题修复
+
+## 🐛 问题描述
+
+**现象**: 当世界书文件被删除后，LocalStorage中仍然保存着该世界书的全局状态，导致前端显示一个不存在的"幽灵"世界书。
+
+**原因**: `fetchWorldBooks` 函数从LocalStorage加载全局世界书后，没有清理那些已经不存在于后端的世界书。
+
+---
+
+## ✅ 解决方案
+
+### 修复位置
+**文件**: `frontend/src/Store/SideBarLeft/WorldBookSlice.jsx`  
+**函数**: `fetchWorldBooks` (第132-165行)
+
+### 修复逻辑
+
+```javascript
+// 从 LocalStorage 获取全局世界书列表
+let globalBooks = loadGlobalWorldBooks();
+
+// 清理 LocalStorage 中已不存在的世界书
+const existingWorldBookNames = new Set(data.map(wb => wb.name));
+const cleanedGlobalBooks = globalBooks.filter(wb => existingWorldBookNames.has(wb.name));
+
+// 如果有被清理的项，更新 LocalStorage
+if (cleanedGlobalBooks.length !== globalBooks.length) {
+  console.log(`清理了 ${globalBooks.length - cleanedGlobalBooks.length} 个不存在的全局世界书`);
+  saveGlobalWorldBooks(cleanedGlobalBooks);
+  globalBooks = cleanedGlobalBooks;
+}
+```
+
+### 工作流程
+
+1. **获取后端数据**: 调用 `GET /api/worldbooks/` 获取所有存在的世界书
+2. **加载LocalStorage**: 从LocalStorage读取全局世界书列表
+3. **对比清理**: 过滤掉LocalStorage中存在但后端不存在的世界书
+4. **更新存储**: 如果发现有被清理的项，更新LocalStorage
+5. **更新State**: 将清理后的列表设置到State中
+
+---
+
+## 🧪 测试场景
+
+### 场景1: 正常情况
+**步骤**:
+1. 创建世界书A和B
+2. 将A和B都设为全局
+3. 刷新页面
+
+**预期结果**:
+- ✅ 全局区域显示A和B
+- ✅ LocalStorage中有A和B
+
+### 场景2: 文件被删除
+**步骤**:
+1. 创建世界书A和B
+2. 将A和B都设为全局
+3. 手动删除世界书A的文件（或其他方式删除）
+4. 刷新页面
+
+**预期结果**:
+- ✅ 全局区域只显示B
+- ✅ LocalStorage中只保留B
+- ✅ 控制台输出: "清理了 1 个不存在的全局世界书"
+
+### 场景3: 通过UI删除
+**步骤**:
+1. 创建世界书A和B
+2. 将A和B都设为全局
+3. 在前端UI中删除世界书A
+4. 刷新页面
+
+**预期结果**:
+- ✅ 全局区域只显示B
+- ✅ LocalStorage中只保留B
+- ✅ 无错误信息
+
+---
+
+## 📊 数据流图
+
+```
+┌─────────────────┐
+│  页面加载/切换   │
+└────────┬────────┘
+         │
+         ▼
+┌─────────────────┐
+│ fetchWorldBooks │
+└────────┬────────┘
+         │
+         ├──► GET /api/worldbooks/ ──► 后端返回现有世界书列表
+         │
+         ├──► loadGlobalWorldBooks() ──► 从LocalStorage读取
+         │
+         ├──► 对比两个列表
+         │    ├─ 存在于LocalStorage但不存在于后端 → 清理
+         │    └─ 存在于两者 → 保留
+         │
+         ├──► saveGlobalWorldBooks() ──► 更新LocalStorage（如有变化）
+         │
+         └──► set state ──► 更新UI
+```
+
+---
+
+## 🔍 关键代码说明
+
+### 1. 使用Set提高查找效率
+```javascript
+const existingWorldBookNames = new Set(data.map(wb => wb.name));
+```
+- 将后端返回的世界书名称转换为Set
+- Set的查找时间复杂度为O(1)，比数组的O(n)更高效
+
+### 2. 过滤清理
+```javascript
+const cleanedGlobalBooks = globalBooks.filter(wb => 
+  existingWorldBookNames.has(wb.name)
+);
+```
+- 只保留那些在后端也存在的世界书
+- 自动移除"幽灵"世界书
+
+### 3. 条件更新
+```javascript
+if (cleanedGlobalBooks.length !== globalBooks.length) {
+  console.log(`清理了 ${globalBooks.length - cleanedGlobalBooks.length} 个不存在的全局世界书`);
+  saveGlobalWorldBooks(cleanedGlobalBooks);
+  globalBooks = cleanedGlobalBooks;
+}
+```
+- 只有在确实有变化时才更新LocalStorage
+- 避免不必要的写入操作
+- 提供调试信息
+
+---
+
+## ✨ 优势
+
+1. **自动清理**: 无需手动干预，自动同步LocalStorage和后端数据
+2. **性能优化**: 使用Set提高查找效率
+3. **用户友好**: 静默清理，只在控制台输出日志
+4. **数据一致性**: 确保LocalStorage中的数据始终与后端保持一致
+5. **无副作用**: 不影响正常的业务流程
+
+---
+
+## 📝 相关代码位置
+
+### LocalStorage操作函数
+```javascript
+// 辅助函数：从 LocalStorage 加载全局世界书
+const loadGlobalWorldBooks = () => {
+  try {
+    const stored = localStorage.getItem(GLOBAL_WORLDBOOKS_KEY);
+    return stored ? JSON.parse(stored) : [];
+  } catch (error) {
+    console.error('加载全局世界书失败:', error);
+    return [];
+  }
+};
+
+// 辅助函数：保存全局世界书到 LocalStorage
+const saveGlobalWorldBooks = (globalBooks) => {
+  try {
+    localStorage.setItem(GLOBAL_WORLDBOOKS_KEY, JSON.stringify(globalBooks));
+  } catch (error) {
+    console.error('保存全局世界书失败:', error);
+  }
+};
+```
+
+### 删除世界书时的清理
+```javascript
+// deleteWorldBook 函数中已经有清理逻辑
+deleteWorldBook: async (name) => {
+  // ...
+  const filteredGlobalBooks = state.globalWorldBooks.filter(wb => wb.name !== name);
+  saveGlobalWorldBooks(filteredGlobalBooks);
+  // ...
+}
+```
+
+---
+
+## 🎯 总结
+
+✅ **问题已修复**: 全局世界书现在会自动清理不存在的项  
+✅ **数据同步**: LocalStorage与后端数据保持一致  
+✅ **用户体验**: 不再显示"幽灵"世界书  
+✅ **代码健壮**: 增加了数据一致性检查机制

README.md

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+# LLM Workflow Engine
+
+一个基于 React + TypeScript + FastAPI 的 AI 聊天工作流引擎，支持流式对话、动态表格生成、图片生成等功能。
+
+## 🚀 技术栈
+
+### 前端
+- **React 18** - 用户界面框架
+- **TypeScript** - 类型安全的 JavaScript
+- **Vite** - 现代化的前端构建工具
+- **Zustand** - 轻量级状态管理
+- **React Markdown** - Markdown 渲染
+- **Tailwind CSS** - 实用优先的 CSS 框架
+
+### 后端
+- **FastAPI** - 现代化的 Python Web 框架
+- **Python 3.11** - 编程语言
+- **Uvicorn** - ASGI 服务器
+- **WebSockets** - 实时通信
+
+## 📁 项目结构
+
+```
+llm_workflow_engine/
+├── backend/                 # 后端服务
+│   ├── api/                # API 路由
+│   ├── core/               # 核心模型和配置
+│   ├── tools/              # 工具函数
+│   ├── workflows/          # 工作流定义
+│   ├── Dockerfile          # 后端 Docker 配置
+│   ├── main.py             # 后端入口
+│   └── requirements.txt    # Python 依赖
+├── frontend/               # 前端服务
+│   ├── src/
+│   │   ├── components/     # React 组件
+│   │   ├── Store/          # 状态管理
+│   │   ├── services/       # API 服务
+│   │   ├── types/          # TypeScript 类型定义
+│   │   ├── App.tsx         # 主应用组件
+│   │   └── main.tsx        # 入口文件
+│   ├── Dockerfile          # 前端 Docker 配置
+│   ├── nginx.conf          # Nginx 配置（生产环境）
+│   ├── package.json        # Node.js 依赖
+│   └── tsconfig.json       # TypeScript 配置
+├── data/                   # 数据存储
+├── docker-compose.yml      # Docker Compose 配置
+└── README.md              # 项目文档
+```
+
+## 🛠️ 安装和运行
+
+### 使用 Docker Compose（推荐）
+
+这是最简单的运行方式，适合开发和生产环境。
+
+1. **克隆项目**
+```bash
+git clone <repository-url>
+cd llm_workflow_engine
+```
+
+2. **配置环境变量**
+```bash
+# 复制环境变量模板
+cp .env.example .env
+
+# 根据需要编辑 .env 文件
+```
+
+3. **启动服务**
+```bash
+# 构建并启动所有服务
+docker-compose up --build
+
+# 或者在后台运行
+docker-compose up -d --build
+```
+
+4. **访问应用**
+- 前端界面: http://localhost:23338
+- 后端 API: http://localhost:23337
+- API 文档: http://localhost:23337/docs
+
+5. **停止服务**
+```bash
+docker-compose down
+```
+
+### 本地开发
+
+如果你想分别运行前后端进行开发：
+
+#### 后端开发
+
+1. **安装 Python 依赖**
+```bash
+cd backend
+pip install -r requirements.txt
+```
+
+2. **启动后端服务**
+```bash
+python -m uvicorn backend.main:app --host 0.0.0.0 --port 8000 --reload
+```
+
+#### 前端开发
+
+1. **安装 Node.js 依赖**
+```bash
+cd frontend
+npm install
+```
+
+2. **启动前端开发服务器**
+```bash
+npm run dev
+```
+
+3. **访问应用**
+- 前端界面: http://localhost:5173
+- 确保后端在 http://localhost:8000 运行
+
+## 🔧 配置说明
+
+### 环境变量
+
+#### 前端环境变量 (frontend/.env)
+```
+VITE_API_URL=http://localhost:23337/api
+VITE_WS_URL=ws://localhost:23337/api
+```
+
+#### 后端环境变量
+```
+PYTHONUNBUFFERED=1
+PYTHONDONTWRITEBYTECODE=1
+```
+
+### API 配置
+
+在前端界面中配置你的 API 密钥和端点：
+1. 打开左侧栏的 "API 配置" 标签
+2. 添加你的 API 配置（URL 和密钥）
+3. 选择要使用的 API
+
+## 📖 功能特性
+
+- ✅ **流式对话** - 实时显示 AI 回复
+- ✅ **多角色支持** - 支持多个聊天角色和会话
+- ✅ **消息编辑** - 可以编辑和删除历史消息
+- ✅ **HTML 渲染** - 支持 Markdown 和 HTML 渲染
+- ✅ **动态表格** - 自动生成和更新数据表格
+- ✅ **图片生成** - 集成图片生成工作流
+- ✅ **世界书** - 管理角色和世界设定
+- ✅ **预设管理** - 保存和加载不同的对话预设
+
+## 🐳 Docker 命令参考
+
+```bash
+# 构建并启动
+docker-compose up --build
+
+# 后台运行
+docker-compose up -d
+
+# 查看日志
+docker-compose logs -f
+
+# 停止服务
+docker-compose down
+
+# 重启服务
+docker-compose restart
+
+# 进入容器
+docker-compose exec backend bash
+docker-compose exec frontend sh
+
+# 清理所有容器和卷
+docker-compose down -v
+```
+
+## 🔍 开发工具
+
+### 前端
+```bash
+# 类型检查
+npm run type-check
+
+# 构建
+npm run build
+
+# 预览生产构建
+npm run preview
+```
+
+### 后端
+```bash
+# 运行测试（如果有的话）
+cd backend
+pytest
+
+# 代码格式化
+black .
+```
+
+## 📝 待办事项
+
+- [ ] 添加单元测试
+- [ ] 完善错误处理
+- [ ] 添加用户认证
+- [ ] 优化性能
+- [ ] 添加更多语言支持
+- [ ] 完善文档
+
+## 🤝 贡献
+
+欢迎提交 Issue 和 Pull Request！
+
+## 📄 许可证
+
+MIT License
+
+## 📞 联系方式
+
+如有问题，请提交 Issue 或联系维护者。

REMOVE_CONFIRM_DIALOG.md

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+# 世界书删除确认弹窗移除
+
+## 📋 修改内容
+
+移除了世界书模块中所有的浏览器级别确认弹窗（`confirm`），改为直接执行删除操作。
+
+---
+
+## ✅ 已移除的确认弹窗
+
+### 1. 删除世界书条目
+**位置**: `WorldBook.jsx` 第338-349行
+
+**修改前**:
+```javascript
+const handleDeleteEntry = async () => {
+  if (!currentEntry || !currentWorldBook) return;
+
+  if (confirm('确定要删除此条目吗？')) {
+    try {
+      await deleteWorldBookEntry(currentWorldBook.name, currentEntry.uid);
+      setShowEditPanel(false);
+      setCurrentEntry(null);
+      await fetchWorldBookEntries(currentWorldBook.name, currentPage, pageSize);
+    } catch (err) {
+      console.error('删除条目失败:', err);
+    }
+  }
+};
+```
+
+**修改后**:
+```javascript
+const handleDeleteEntry = async () => {
+  if (!currentEntry || !currentWorldBook) return;
+
+  try {
+    await deleteWorldBookEntry(currentWorldBook.name, currentEntry.uid);
+    setShowEditPanel(false);
+    setCurrentEntry(null);
+    await fetchWorldBookEntries(currentWorldBook.name, currentPage, pageSize);
+  } catch (err) {
+    console.error('删除条目失败:', err);
+  }
+};
+```
+
+---
+
+### 2. 删除世界书
+**位置**: `WorldBook.jsx` 第354-365行
+
+**修改前**:
+```javascript
+const handleDeleteWorldBook = async () => {
+  if (!currentWorldBook) return;
+
+  if (confirm(`确定要删除世界书 "${currentWorldBook.name}" 吗？`)) {
+    try {
+      await deleteWorldBook(currentWorldBook.name);
+      resetCurrentWorldBook();
+    } catch (err) {
+      console.error('删除世界书失败:', err);
+    }
+  }
+};
+```
+
+**修改后**:
+```javascript
+const handleDeleteWorldBook = async () => {
+  if (!currentWorldBook) return;
+
+  try {
+    await deleteWorldBook(currentWorldBook.name);
+    resetCurrentWorldBook();
+  } catch (err) {
+    console.error('删除世界书失败:', err);
+  }
+};
+```
+
+---
+
+### 3. 编辑面板中的删除按钮
+**位置**: `WorldBook.jsx` 第1086-1096行
+
+**修改前**:
+```jsx
+<button
+    className="btn btn-danger"
+    onClick={() => {
+      if (window.confirm('确定要删除这个条目吗？')) {
+        handleDeleteEntry();
+      }
+    }}
+>
+  删除条目
+</button>
+```
+
+**修改后**:
+```jsx
+<button
+    className="btn btn-danger"
+    onClick={handleDeleteEntry}
+>
+  删除条目
+</button>
+```
+
+---
+
+## 🎯 影响范围
+
+### 用户交互变化
+
+**之前**:
+1. 点击删除按钮
+2. 弹出浏览器确认对话框
+3. 用户点击"确定"或"取消"
+4. 根据选择执行或删除操作
+
+**现在**:
+1. 点击删除按钮
+2. 立即执行删除操作
+3. 通过错误处理捕获异常
+
+---
+
+## ✨ 优势
+
+1. **更流畅的用户体验**: 减少交互步骤，操作更快捷
+2. **更现代的UI**: 避免使用浏览器原生弹窗，更符合现代Web应用风格
+3. **代码简化**: 减少了条件判断和嵌套层级
+4. **一致性**: 与其他删除操作保持一致（如果有其他模块也移除了confirm）
+
+---
+
+## ⚠️ 注意事项
+
+### 潜在风险
+- 用户可能误操作删除重要数据
+- 没有二次确认机制
+
+### 建议的替代方案（可选）
+如果未来需要添加确认机制，可以考虑：
+1. **自定义模态框**: 使用项目统一的Modal组件
+2. **Toast提示 + 撤销**: 删除后显示提示，提供短暂的撤销机会
+3. **软删除**: 先标记为删除，稍后真正删除
+
+---
+
+## 🧪 测试建议
+
+### 手动测试清单
+
+- [ ] 在世界书列表中选择一个世界书
+- [ ] 点击"删除"按钮，检查是否立即删除（无确认弹窗）
+- [ ] 在条目编辑面板中点击"删除条目"按钮，检查是否立即删除
+- [ ] 检查删除后的控制台是否有错误信息
+- [ ] 检查删除后UI是否正确更新
+
+### 边界情况测试
+
+- [ ] 删除不存在的世界书（应该被前端校验拦截）
+- [ ] 删除不存在的条目（应该被前端校验拦截）
+- [ ] 网络请求失败时的错误处理
+
+---
+
+## 📝 相关代码位置
+
+### 主要文件
+- `frontend/src/components/SideBarLeft/tabs/WorldBook/WorldBook.jsx`
+
+### 相关函数
+- `handleDeleteEntry()` - 删除条目
+- `handleDeleteWorldBook()` - 删除世界书
+
+### Store函数
+- `deleteWorldBookEntry()` - WorldBookSlice.jsx
+- `deleteWorldBook()` - WorldBookSlice.jsx
+
+---
+
+## 🎯 总结
+
+✅ **所有浏览器级别的确认弹窗已移除**  
+✅ **删除操作更加流畅和现代化**  
+✅ **代码结构更简洁**  
+✅ **用户体验得到提升**
+
+如果需要添加更优雅的确认机制，建议使用项目统一的UI组件而非浏览器原生弹窗。

TEST_API_CONFIG.md

@@ -0,0 +1,428 @@
+# 🧪 API 配置功能测试指南
+
+## 📋 测试前准备
+
+### **1. 启动后端服务**
+
+```bash
+cd backend
+uvicorn main:app --reload --port 8000
+```
+
+确保看到：
+```
+INFO:     Application startup complete.
+INFO:     Uvicorn running on http://127.0.0.1:8000
+```
+
+---
+
+### **2. （可选）启动 ComfyUI**
+
+如果要测试 ComfyUI 连接：
+
+```bash
+# 本地运行
+python comfyui/main.py --listen 0.0.0.0 --port 8188
+
+# 或 Docker
+docker-compose up -d comfyui
+```
+
+---
+
+## 🚀 运行测试
+
+### **方法 1: 使用 Python 脚本（推荐）**
+
+```bash
+# 在项目根目录运行
+python test_api_config.py
+```
+
+**预期输出**：
+```
+============================================================
+  ComfyUI API 配置测试
+============================================================
+
+============================================================
+  测试 1: 列出工作流
+============================================================
+
+✅ 成功获取 1 个工作流
+
+  📄 default_txt2img.json
+     节点数: 7, 大小: 1234 bytes
+
+...
+
+============================================================
+  测试总结
+============================================================
+
+  ✅ 通过 - 列出工作流
+  ✅ 通过 - 获取工作流详情
+  ✅ 通过 - 上传工作流
+  ✅ 通过 - 删除工作流
+  ✅ 通过 - 测试 ComfyUI 连接
+  ✅ 通过 - 测试云端 API 连接
+
+  总计: 6/6 通过
+
+🎉 所有测试通过！
+```
+
+---
+
+### **方法 2: 使用 cURL 手动测试**
+
+#### **测试 1: 列出工作流**
+
+```bash
+curl http://localhost:8000/api/api-config/comfyui/workflows | jq
+```
+
+**预期响应**：
+```json
+[
+  {
+    "filename": "default_txt2img.json",
+    "name": "default_txt2img",
+    "nodes_count": 7,
+    "size": 1234
+  }
+]
+```
+
+---
+
+#### **测试 2: 获取工作流详情**
+
+```bash
+curl http://localhost:8000/api/api-config/comfyui/workflows/default_txt2img.json | jq
+```
+
+**预期响应**：
+```json
+{
+  "3": {
+    "inputs": {...},
+    "class_type": "KSampler",
+    "_meta": {"title": "K采样器"}
+  },
+  ...
+}
+```
+
+---
+
+#### **测试 3: 上传工作流**
+
+创建一个测试文件 `test_workflow.json`：
+
+```bash
+cat > test_workflow.json << 'EOF'
+{
+  "3": {
+    "inputs": {
+      "seed": 42,
+      "steps": 20,
+      "cfg": 8,
+      "sampler_name": "euler",
+      "scheduler": "normal",
+      "denoise": 1,
+      "model": ["4", 0],
+      "positive": ["6", 0],
+      "negative": ["7", 0],
+      "latent_image": ["5", 0]
+    },
+    "class_type": "KSampler"
+  },
+  "4": {
+    "inputs": {"ckpt_name": "test.safetensors"},
+    "class_type": "CheckpointLoaderSimple"
+  },
+  "5": {
+    "inputs": {"width": 512, "height": 512, "batch_size": 1},
+    "class_type": "EmptyLatentImage"
+  },
+  "6": {
+    "inputs": {"text": "test", "clip": ["4", 1]},
+    "class_type": "CLIPTextEncode"
+  },
+  "7": {
+    "inputs": {"text": "bad", "clip": ["4", 1]},
+    "class_type": "CLIPTextEncode"
+  },
+  "8": {
+    "inputs": {"samples": ["3", 0], "vae": ["4", 2]},
+    "class_type": "VAEDecode"
+  },
+  "9": {
+    "inputs": {"images": ["8", 0], "filename_prefix": "Test"},
+    "class_type": "SaveImage"
+  }
+}
+EOF
+```
+
+上传：
+
+```bash
+curl -X POST http://localhost:8000/api/api-config/comfyui/workflows/upload \
+  -F "file=@test_workflow.json" | jq
+```
+
+**预期响应**：
+```json
+{
+  "message": "Workflow uploaded successfully",
+  "filename": "test_workflow.json",
+  "size": 1234
+}
+```
+
+---
+
+#### **测试 4: 删除工作流**
+
+```bash
+curl -X DELETE http://localhost:8000/api/api-config/comfyui/workflows/test_workflow.json | jq
+```
+
+**预期响应**：
+```json
+{
+  "message": "Workflow 'test_workflow.json' deleted successfully"
+}
+```
+
+---
+
+#### **测试 5: 测试 ComfyUI 连接**
+
+```bash
+curl -X POST http://localhost:8000/api/api-config/test-comfyui-connection \
+  -H "Content-Type: application/json" \
+  -d '{"apiUrl": "http://localhost:8188"}' | jq
+```
+
+**如果 ComfyUI 正在运行**：
+```json
+{
+  "success": true,
+  "message": "连接成功",
+  "stats": {
+    "vram_total": 25769803776,
+    "vram_free": 24696061952,
+    "torch_version": "2.1.0+cu121",
+    "device": "cuda"
+  }
+}
+```
+
+**如果 ComfyUI 未运行**：
+```json
+{
+  "success": false,
+  "message": "无法连接到 ComfyUI，请检查地址和端口"
+}
+```
+
+---
+
+#### **测试 6: 测试云端 API 连接**
+
+```bash
+curl -X POST http://localhost:8000/api/api-config/test-cloud-connection \
+  -H "Content-Type: application/json" \
+  -d '{
+    "provider": "dall-e",
+    "apiKey": "sk-your-api-key-here",
+    "model": "dall-e-3"
+  }' | jq
+```
+
+**预期响应**（如果 API Key 有效）：
+```json
+{
+  "success": true,
+  "message": "连接成功，模型 dall-e-3 可用"
+}
+```
+
+---
+
+## ✅ 测试检查清单
+
+### **后端 API**
+- [ ] 列出工作流返回正确的列表
+- [ ] 获取工作流详情返回完整的 JSON
+- [ ] 上传工作流成功保存文件
+- [ ] 上传的工作流可以通过列表看到
+- [ ] 删除工作流成功移除文件
+- [ ] 默认工作流不可删除（返回 403）
+- [ ] ComfyUI 连接测试正确检测状态
+- [ ] 云端 API 连接测试验证 Key
+
+### **前端 UI**
+- [ ] 可以切换到"🎨 生图"标签
+- [ ] 模式切换卡片正常显示
+- [ ] 点击"本地 ComfyUI"显示本地配置
+- [ ] 点击"在线 API"显示云端配置
+- [ ] 表单输入正常工作
+- [ ] 工作流管理器显示默认工作流
+- [ ] 可以上传工作流文件
+- [ ] 可以删除工作流（非默认）
+- [ ] 测试连接按钮正常工作
+- [ ] 保存配置功能正常
+
+### **响应式设计**
+- [ ] 大屏幕（>768px）双列布局
+- [ ] 小屏幕（<768px）单列布局
+- [ ] 无页面级滚动条
+- [ ] 侧边栏可独立滚动
+- [ ] 无横向滚动
+
+---
+
+## 🐛 常见问题
+
+### **Q1: 测试脚本提示"Connection refused"**
+
+**原因**：后端服务未启动
+
+**解决**：
+```bash
+cd backend
+uvicorn main:app --reload --port 8000
+```
+
+---
+
+### **Q2: 上传工作流提示"Invalid ComfyUI workflow"**
+
+**原因**：JSON 格式不正确或缺少必要节点
+
+**解决**：
+- 确保包含 `KSampler` 节点
+- 使用 ComfyUI 的 "Save (API Format)" 导出
+- 检查 JSON 语法是否正确
+
+---
+
+### **Q3: 删除工作流提示"Cannot delete default workflow"**
+
+**这是正常的**！默认工作流受保护，不可删除。
+
+要测试删除功能，请先上传一个自定义工作流，然后删除它。
+
+---
+
+### **Q4: ComfyUI 连接测试失败**
+
+**可能原因**：
+1. ComfyUI 未启动
+2. 地址或端口错误
+3. Docker 网络问题
+
+**解决**：
+```bash
+# 检查 ComfyUI 是否运行
+curl http://localhost:8188/system_stats
+
+# Docker 环境下
+docker ps | grep comfyui
+docker logs comfyui
+```
+
+---
+
+## 📊 测试结果解读
+
+### **全部通过** ✅
+```
+总计: 6/6 通过
+🎉 所有测试通过！
+```
+→ API 配置功能完全正常，可以开始使用
+
+### **部分失败** ⚠️
+```
+总计: 4/6 通过
+⚠️  2 个测试失败，请检查日志
+```
+→ 查看失败的测试项，根据错误信息排查
+
+### **全部失败** ❌
+```
+总计: 0/6 通过
+```
+→ 检查后端服务是否正常运行
+→ 检查端口是否正确（8000）
+→ 查看后端日志
+
+---
+
+## 🎯 下一步
+
+测试通过后，你可以：
+
+1. **启动前端**
+   ```bash
+   cd frontend
+   npm run dev
+   ```
+
+2. **访问应用**
+   - 打开浏览器访问 `http://localhost:5173`
+   - 进入 API 配置页面
+   - 配置你的生图服务
+
+3. **开始生图**
+   - 配置完成后
+   - 在聊天界面输入生图请求
+   - 等待图片生成
+
+---
+
+## 📝 附录
+
+### **工作流文件格式**
+
+必须是 ComfyUI API 格式的 JSON：
+
+```json
+{
+  "node_id": {
+    "inputs": {...},
+    "class_type": "NodeType",
+    "_meta": {"title": "Display Name"}
+  }
+}
+```
+
+### **必需的节点类型**
+
+- `KSampler` - 采样器（必需）
+- `CheckpointLoaderSimple` - 模型加载器
+- `EmptyLatentImage` - 潜变量图像
+- `CLIPTextEncode` - 文本编码器（正向和负向）
+- `VAEDecode` - VAE 解码器
+- `SaveImage` - 保存图像
+
+### **API 端点列表**
+
+| 方法 | 路径 | 说明 |
+|------|------|------|
+| GET | `/api/api-config/comfyui/workflows` | 列出工作流 |
+| POST | `/api/api-config/comfyui/workflows/upload` | 上传工作流 |
+| DELETE | `/api/api-config/comfyui/workflows/{filename}` | 删除工作流 |
+| GET | `/api/api-config/comfyui/workflows/{filename}` | 获取工作流详情 |
+| POST | `/api/api-config/test-comfyui-connection` | 测试 ComfyUI |
+| POST | `/api/api-config/test-cloud-connection` | 测试云端 API |
+
+---
+
+**祝测试顺利！** 🎉

WORLDBOOK_API_CHECK.md

@@ -0,0 +1,217 @@
+# 世界书分页功能 - 前端API调用检查报告
+
+## ✅ 检查结果
+
+**所有前端世界书分页功能都能正确发出请求到后端API！**
+
+---
+
+## 📋 完整API映射表
+
+### 1. 世界书管理
+
+| 功能 | 前端Store函数 | HTTP方法 | API路径 | 后端路由函数 | 状态 |
+|------|--------------|----------|---------|-------------|------|
+| 获取世界书列表 | `fetchWorldBooks` | GET | `/api/worldbooks/` | `list_worldbooks` | ✅ |
+| 获取指定世界书 | `fetchWorldBook` | GET | `/api/worldbooks/{name}` | `get_worldbook` | ✅ |
+| 创建世界书 | `createWorldBook` | POST | `/api/worldbooks/` | `create_worldbook` | ✅ |
+| 更新世界书 | `updateWorldBook` | PUT | `/api/worldbooks/{name}` | `update_worldbook` | ✅ |
+| 删除世界书 | `deleteWorldBook` | DELETE | `/api/worldbooks/{name}` | `delete_worldbook` | ✅ |
+
+### 2. 条目管理（含分页）
+
+| 功能 | 前端Store函数 | HTTP方法 | API路径 | 后端路由函数 | 状态 |
+|------|--------------|----------|---------|-------------|------|
+| 获取条目列表（分页） | `fetchWorldBookEntries` | GET | `/api/worldbooks/{name}/entries?page={page}&page_size={page_size}` | `list_worldbook_entries` | ✅ |
+| 获取指定条目 | `fetchWorldBookEntry` | GET | `/api/worldbooks/{name}/entries/{uid}` | `get_worldbook_entry` | ✅ |
+| 创建条目 | `createWorldBookEntry` | POST | `/api/worldbooks/{name}/entries` | `create_worldbook_entry` | ✅ |
+| 更新条目 | `updateWorldBookEntry` | PUT | `/api/worldbooks/{name}/entries/{uid}` | `update_worldbook_entry` | ✅ |
+| 删除条目 | `deleteWorldBookEntry` | DELETE | `/api/worldbooks/{name}/entries/{uid}` | `delete_worldbook_entry` | ✅ |
+
+### 3. 导入导出
+
+| 功能 | 前端Store函数 | HTTP方法 | API路径 | 后端路由函数 | 状态 |
+|------|--------------|----------|---------|-------------|------|
+| 导入世界书 | `importWorldBook` | POST | `/api/worldbooks/{name}/import` | `import_worldbook` | ✅ |
+| 导出世界书 | `exportWorldBook` | GET | `/api/worldbooks/{name}/export?format={format}` | `export_worldbook` | ✅ |
+
+---
+
+## 🔍 关键功能验证
+
+### ✅ 下拉框读取所有世界书
+
+**位置**: `WorldBook.jsx` 第547行
+
+```jsx
+{worldBooks.map(book => (
+    <div key={book.name} className="dropdown-item">
+      ...
+    </div>
+))}
+```
+
+**数据来源**: 
+- `worldBooks` 来自 Store (第8行)
+- 通过 `fetchWorldBooks()` 加载 (第85行和第95行)
+
+**加载时机**:
+1. ✅ 组件挂载时立即加载（如果列表为空）
+2. ✅ 切换到世界书标签页时重新加载
+
+**API调用**:
+```javascript
+// WorldBookSlice.jsx 第135行
+const response = await fetch(`/api/worldbooks/`);
+```
+
+**后端路由**:
+```python
+# worldbooksRoute.py 第28行
+@router.get("/", response_model=List[Dict[str, Any]])
+async def list_worldbooks():
+```
+
+---
+
+## 🎯 分页功能验证
+
+### 前端实现
+
+**Store函数** (`WorldBookSlice.jsx` 第343-374行):
+```javascript
+fetchWorldBookEntries: async (name, page = 1, page_size = 20) => {
+  const response = await fetch(
+    `/api/worldbooks/${name}/entries?page=${page}&page_size=${page_size}`
+  );
+  // 解析响应并更新 state
+}
+```
+
+**组件调用**:
+- 选择世界书时: `fetchWorldBookEntries(book.name, 1, pageSize)` (第141行)
+- 切换页码时: `fetchWorldBookEntries(currentWorldBook.name, newPage, pageSize)` (第247行)
+- 改变每页数量: `fetchWorldBookEntries(currentWorldBook.name, 1, newPageSize)` (第259行)
+
+**分页状态**:
+```javascript
+entriesPagination: {
+  total: data.total || 0,
+  page: data.page || 1,
+  page_size: data.page_size || 20,
+  total_pages: data.total_pages || 0
+}
+```
+
+### 后端实现
+
+**API路由** (`worldbooksRoute.py` 第108-128行):
+```python
+@router.get("/{name}/entries", response_model=Dict[str, Any])
+async def list_worldbook_entries(
+    name: str,
+    page: int = 1,
+    page_size: int = 20
+):
+    return worldbook_service.list_entries(name, page, page_size)
+```
+
+**服务层** (`worldbook_service.py` 第168-198行):
+```python
+def list_entries(name: str, page: int = 1, page_size: int = 20) -> Dict[str, Any]:
+    all_entries = data.get("entries", [])
+    total = len(all_entries)
+    
+    start_idx = (page - 1) * page_size
+    end_idx = start_idx + page_size
+    paginated_entries = all_entries[start_idx:end_idx]
+    
+    return {
+        "entries": paginated_entries,
+        "total": total,
+        "page": page,
+        "page_size": page_size,
+        "total_pages": (total + page_size - 1) // page_size
+    }
+```
+
+---
+
+## 📊 数据格式
+
+### 后端返回格式（分页）
+
+```json
+{
+  "entries": [...],
+  "total": 30,
+  "page": 1,
+  "page_size": 20,
+  "total_pages": 2
+}
+```
+
+### 前端State结构
+
+```javascript
+{
+  worldBooks: [],              // 世界书列表
+  currentWorldBook: null,      // 当前选中的世界书
+  currentEntries: [],          // 当前页的条目列表
+  entriesPagination: {         // 分页信息
+    total: 0,
+    page: 1,
+    page_size: 20,
+    total_pages: 0
+  }
+}
+```
+
+---
+
+## ✨ 优化记录
+
+### 已完成的优化
+
+1. ✅ **组件初始化加载**: 添加 `useEffect` 在组件挂载时立即加载世界书列表
+2. ✅ **格式统一**: 所有世界书文件转换为内部格式存储
+3. ✅ **代码简化**: 移除服务层的SillyTavern格式运行时兼容逻辑
+4. ✅ **分页控件**: 添加完整的分页UI（上一页、下一页、每页数量选择）
+5. ✅ **自动刷新**: 添加/更新/删除条目后自动刷新当前页
+
+---
+
+## 🧪 测试建议
+
+### 手动测试清单
+
+- [ ] 打开世界书页面，检查下拉框是否显示所有世界书
+- [ ] 选择一个世界书，检查是否正确加载第一页条目
+- [ ] 点击"下一页"，检查是否加载第二页
+- [ ] 改变每页数量（10/20/50/100），检查是否正确刷新
+- [ ] 创建新条目，检查是否刷新当前页
+- [ ] 更新条目，检查是否刷新当前页
+- [ ] 删除条目，检查是否刷新当前页
+- [ ] 切换到其他世界书，检查是否重置到第一页
+
+### API测试
+
+```bash
+# 获取世界书列表
+curl http://localhost:8000/api/worldbooks/
+
+# 获取条目（分页）
+curl "http://localhost:8000/api/worldbooks/卡立创-v5/entries?page=1&page_size=5"
+```
+
+---
+
+## 📝 结论
+
+✅ **前端世界书分页的所有功能都能正确发出请求到后端API**
+
+- 下拉框正确读取所有世界书
+- 分页参数正确传递
+- 数据格式匹配
+- 错误处理完善
+- 用户体验流畅

backend/Dockerfile

@@ -12,7 +12,10 @@ ENV PYTHONDONTWRITEBYTECODE=1
 COPY requirements.txt .
 
 # 安装依赖
-RUN pip install --no-cache-dir -i https://pypi.tuna.tsinghua.edu.cn/simple -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# 安装 Pillow（使用阿里云镜像源）
+RUN pip install --no-cache-dir Pillow -i https://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com || echo "Pillow installation failed, will install manually"
 
 # 复制所有代码
 COPY . .

backend/api/route.py

@@ -1,5 +1,5 @@
 from fastapi import APIRouter
-from .routes import presetsRoute, chatsRoute, worldbooksRoute, apiConfigRoute
+from .routes import presetsRoute, chatsRoute, worldbooksRoute, apiConfigRoute, charactersRoute
 from utils.file_utils import get_all_roles_and_chats
 from core.config import settings
 from pathlib import Path
@@ -11,6 +11,7 @@ router.include_router(presetsRoute.router)
 router.include_router(chatsRoute.router)
 router.include_router(worldbooksRoute.router)
 router.include_router(apiConfigRoute.router)
+router.include_router(charactersRoute.router)
 
 
 # 保留原有的其他路由

backend/api/routes/apiConfigRoute.py

@@ -0,0 +1,389 @@
+from fastapi import APIRouter, HTTPException, UploadFile, File
+from pydantic import BaseModel, Field
+from typing import Dict, Optional, List, Any
+import json
+import os
+from pathlib import Path
+from core.config import settings
+from cryptography.fernet import Fernet
+import base64
+from services.comfyui_workflow_manager import workflow_manager
+from services.llm_model_service import LLMModelService
+
+router = APIRouter(prefix="/api-config", tags=["API Configuration"])
+
+# 加密密钥（实际项目中应该从环境变量读取）
+ENCRYPTION_KEY = os.getenv('API_ENCRYPTION_KEY', Fernet.generate_key().decode())
+fernet = Fernet(ENCRYPTION_KEY.encode() if isinstance(ENCRYPTION_KEY, str) else ENCRYPTION_KEY)
+
+# 配置文件路径
+CONFIG_DIR = Path(settings.DATA_PATH) / "apiconfig"
+CONFIG_DIR.mkdir(parents=True, exist_ok=True)
+
+
+class ApiConfigItem(BaseModel):
+    """单个 API 配置项"""
+    id: Optional[str] = None
+    name: Optional[str] = ""
+    category: Optional[str] = None  # mainLLM, imageModel, secondaryLLM, ragEmbedding
+    apiUrl: Optional[str] = ""
+    apiKey: Optional[str] = None  # 前端传入的可能是明文或空
+    model: Optional[str] = ""
+    
+    # 生图模型的特殊字段
+    mode: Optional[str] = None  # 'local' | 'cloud'
+    local: Optional[dict] = None
+    cloud: Optional[dict] = None
+
+
+class ProfileSaveRequest(BaseModel):
+    """保存配置文件的请求"""
+    profileId: str
+    name: Optional[str] = None
+    apis: Dict[str, ApiConfigItem]  # key 是 category，value 是配置
+
+
+class ProfileResponse(BaseModel):
+    """配置文件响应（不包含明文 API Key）"""
+    id: str
+    name: str
+    apis: Dict[str, dict]  # apiKey 字段会被移除或脱敏
+
+
+def encrypt_api_key(api_key: str) -> str:
+    """加密 API Key"""
+    if not api_key:
+        return ""
+    encrypted = fernet.encrypt(api_key.encode())
+    return base64.urlsafe_b64encode(encrypted).decode()
+
+
+def decrypt_api_key(encrypted_key: str) -> str:
+    """解密 API Key（仅在后端内部使用）"""
+    if not encrypted_key:
+        return ""
+    try:
+        decoded = base64.urlsafe_b64decode(encrypted_key.encode())
+        decrypted = fernet.decrypt(decoded)
+        return decrypted.decode()
+    except Exception:
+        return ""
+
+
+def mask_api_key(api_key: str) -> str:
+    """脱敏 API Key（返回给前端）"""
+    if not api_key or len(api_key) < 8:
+        return "****"
+    return api_key[:4] + "****" + api_key[-4:]
+
+
+def load_profile(profile_id: str) -> Optional[dict]:
+    """加载配置文件"""
+    config_file = CONFIG_DIR / f"{profile_id}.json"
+    if not config_file.exists():
+        return None
+    
+    with open(config_file, 'r', encoding='utf-8') as f:
+        return json.load(f)
+
+
+def save_profile(profile_id: str, profile_data: dict):
+    """保存配置文件"""
+    config_file = CONFIG_DIR / f"{profile_id}.json"
+    with open(config_file, 'w', encoding='utf-8') as f:
+        json.dump(profile_data, f, ensure_ascii=False, indent=2)
+
+
+def list_profiles() -> List[dict]:
+    """列出所有配置文件"""
+    profiles = []
+    for config_file in CONFIG_DIR.glob("*.json"):
+        try:
+            with open(config_file, 'r', encoding='utf-8') as f:
+                profile = json.load(f)
+                profiles.append({
+                    "id": profile.get("id", config_file.stem),
+                    "name": profile.get("name", config_file.stem),
+                    "createdAt": profile.get("createdAt", "")
+                })
+        except Exception:
+            continue
+    return profiles
+
+
+@router.get("/profiles", response_model=List[dict])
+def get_all_profiles():
+    """获取所有配置文件列表"""
+    return list_profiles()
+
+
+@router.get("/profiles/{profile_id}", response_model=ProfileResponse)
+def get_profile(profile_id: str):
+    """获取单个配置文件（API Key 已脱敏）"""
+    profile = load_profile(profile_id)
+    if not profile:
+        raise HTTPException(status_code=404, detail="配置文件不存在")
+    
+    # 脱敏所有 API Key
+    masked_apis = {}
+    for category, api_config in profile.get("apis", {}).items():
+        masked_config = api_config.copy()
+        if "apiKey" in masked_config and masked_config["apiKey"]:
+            masked_config["apiKey"] = mask_api_key(masked_config["apiKey"])
+        masked_apis[category] = masked_config
+    
+    return {
+        "id": profile.get("id", profile_id),
+        "name": profile.get("name", profile_id),
+        "apis": masked_apis
+    }
+
+
+@router.post("/profiles", response_model=ProfileResponse)
+def create_or_update_profile(request: ProfileSaveRequest):
+    """创建或更新配置文件（增量更新）"""
+    # 加载现有配置
+    existing_profile = load_profile(request.profileId)
+    
+    if existing_profile:
+        # 更新现有配置：只更新提供的 API 配置
+        for category, api_config in request.apis.items():
+            api_config_dict = api_config.dict(exclude_none=True)
+            
+            # 处理 API Key 加密
+            if api_config.apiKey and api_config.apiKey != "****":
+                # 如果是新的明文 key，加密它
+                api_config_dict["apiKey"] = encrypt_api_key(api_config.apiKey)
+            elif api_config.apiKey == "****":
+                # 如果是脱敏的 key，保留原有的加密 key
+                if category in existing_profile.get("apis", {}):
+                    api_config_dict["apiKey"] = existing_profile["apis"][category].get("apiKey", "")
+                else:
+                    api_config_dict.pop("apiKey", None)
+            
+            # 更新配置
+            if "apis" not in existing_profile:
+                existing_profile["apis"] = {}
+            existing_profile["apis"][category] = api_config_dict
+        
+        profile_data = existing_profile
+    else:
+        # 新建配置文件
+        from datetime import datetime
+        profile_data = {
+            "id": request.profileId,
+            "name": request.name or request.profileId,
+            "createdAt": datetime.now().isoformat(),
+            "apis": {}
+        }
+        
+        # 添加所有 API 配置
+        for category, api_config in request.apis.items():
+            api_config_dict = api_config.dict(exclude_none=True)
+            if api_config_dict.get("apiKey"):
+                api_config_dict["apiKey"] = encrypt_api_key(api_config_dict["apiKey"])
+            profile_data["apis"][category] = api_config_dict
+    
+    # 保存配置文件
+    save_profile(request.profileId, profile_data)
+    
+    # 返回脱敏后的数据
+    masked_apis = {}
+    for category, api_config in profile_data.get("apis", {}).items():
+        masked_config = api_config.copy()
+        if "apiKey" in masked_config and masked_config["apiKey"]:
+            masked_config["apiKey"] = mask_api_key(masked_config["apiKey"])
+        masked_apis[category] = masked_config
+    
+    return {
+        "id": profile_data.get("id", request.profileId),
+        "name": profile_data.get("name", request.profileId),
+        "apis": masked_apis
+    }
+
+
+@router.delete("/profiles/{profile_id}")
+def delete_profile(profile_id: str):
+    """删除配置文件"""
+    config_file = CONFIG_DIR / f"{profile_id}.json"
+    if not config_file.exists():
+        raise HTTPException(status_code=404, detail="配置文件不存在")
+    
+    config_file.unlink()
+    return {"message": "配置文件已删除"}
+
+
+@router.post("/test-connection")
+def test_connection(api_config: ApiConfigItem):
+    """测试 API 连接并获取模型列表"""
+    try:
+        # 检测提供商类型
+        provider = LLMModelService.detect_provider(api_config.apiUrl)
+        
+        # 获取模型列表
+        models = LLMModelService.get_models_by_provider(
+            provider=provider,
+            api_key=api_config.apiKey or "",
+            api_url=api_config.apiUrl
+        )
+        
+        return {
+            "success": True,
+            "models": models,
+            "provider": provider,
+            "message": f"成功获取 {len(models)} 个模型"
+        }
+    
+    except Exception as e:
+        raise HTTPException(
+            status_code=500,
+            detail=f"获取模型列表失败: {str(e)}"
+        )
+
+
+# ==================== ComfyUI Workflow Management ====================
+
+@router.get("/comfyui/workflows", response_model=List[Dict[str, Any]])
+def get_comfyui_workflows():
+    """获取所有可用的 ComfyUI 工作流列表"""
+    return workflow_manager.list_workflows()
+
+
+@router.post("/comfyui/workflows/upload")
+async def upload_comfyui_workflow(file: UploadFile = File(...)):
+    """上传 ComfyUI 工作流 JSON 文件"""
+    return await workflow_manager.upload_workflow(file)
+
+
+@router.delete("/comfyui/workflows/{filename}")
+def delete_comfyui_workflow(filename: str):
+    """删除 ComfyUI 工作流文件"""
+    return workflow_manager.delete_workflow(filename)
+
+
+@router.get("/comfyui/workflows/{filename}")
+def get_comfyui_workflow(filename: str):
+    """获取指定工作流的详细内容"""
+    return workflow_manager.load_workflow(filename)
+
+
+# ==================== Connection Testing ====================
+
+@router.post("/test-comfyui-connection")
+def test_comfyui_connection(request: dict):
+    """测试 ComfyUI 连接"""
+    import requests as req
+    
+    api_url = request.get("apiUrl", "http://comfyui:8188")
+    
+    try:
+        # 测试基本连通性
+        response = req.get(f"{api_url}/system_stats", timeout=5)
+        
+        if response.status_code != 200:
+            return {
+                "success": False,
+                "message": f"HTTP {response.status_code}"
+            }
+        
+        stats = response.json()
+        
+        return {
+            "success": True,
+            "message": "连接成功",
+            "stats": {
+                "vram_total": stats.get("vram_total", 0),
+                "vram_free": stats.get("vram_free", 0),
+                "torch_version": stats.get("torch_version", ""),
+                "device": stats.get("device", "")
+            }
+        }
+    
+    except req.exceptions.ConnectionError:
+        return {
+            "success": False,
+            "message": "无法连接到 ComfyUI，请检查地址和端口"
+        }
+    except req.exceptions.Timeout:
+        return {
+            "success": False,
+            "message": "连接超时，请检查 ComfyUI 是否正常运行"
+        }
+    except Exception as e:
+        return {
+            "success": False,
+            "message": f"错误: {str(e)}"
+        }
+
+
+@router.post("/test-cloud-connection")
+def test_cloud_connection(request: dict):
+    """测试云端 API 连接"""
+    import openai
+    
+    provider = request.get("provider", "dall-e")
+    api_key = request.get("apiKey", "")
+    model = request.get("model", "dall-e-3")
+    
+    if not api_key:
+        return {
+            "success": False,
+            "message": "API Key 不能为空"
+        }
+    
+    try:
+        if provider == "dall-e":
+            # 测试 DALL-E
+            client = openai.OpenAI(api_key=api_key)
+            
+            # 尝试获取模型列表（轻量级测试）
+            models = client.models.list()
+            
+            # 检查指定的模型是否存在
+            model_exists = any(m.id == model for m in models.data)
+            
+            if model_exists:
+                return {
+                    "success": True,
+                    "message": f"连接成功，模型 {model} 可用"
+                }
+            else:
+                return {
+                    "success": False,
+                    "message": f"模型 {model} 不可用"
+                }
+        
+        elif provider == "stability":
+            # 测试 Stability AI
+            import requests as req
+            
+            response = req.get(
+                "https://api.stability.ai/v1/engines/list",
+                headers={
+                    "Authorization": f"Bearer {api_key}"
+                },
+                timeout=5
+            )
+            
+            if response.status_code == 200:
+                return {
+                    "success": True,
+                    "message": "连接成功"
+                }
+            else:
+                return {
+                    "success": False,
+                    "message": f"HTTP {response.status_code}: {response.text}"
+                }
+        
+        else:
+            return {
+                "success": False,
+                "message": f"不支持的提供商: {provider}"
+            }
+    
+    except Exception as e:
+        return {
+            "success": False,
+            "message": f"连接失败: {str(e)}"
+        }

backend/api/routes/charactersRoute.py

@@ -0,0 +1,292 @@
+"""
+角色卡 API 路由
+"""
+from fastapi import APIRouter, HTTPException, UploadFile, File
+from fastapi.responses import FileResponse, StreamingResponse
+from typing import List
+from pathlib import Path
+import io
+
+try:
+    from backend.services.character_service import CharacterService
+except ImportError:
+    from services.character_service import CharacterService
+
+router = APIRouter(prefix="/characters", tags=["characters"])
+character_service = CharacterService()
+
+
+@router.get("/", response_model=List[dict])
+async def list_characters():
+    """
+    获取所有角色卡列表
+    
+    Returns:
+        按最后聊天时间排序的角色卡列表
+    """
+    characters = character_service.scan_all_characters()
+    return [c.dict() for c in characters]
+
+
+@router.get("/{name}", response_model=dict)
+async def get_character(name: str):
+    """
+    获取指定角色卡
+    
+    Args:
+        name: 角色名（URL编码）
+    """
+    character = character_service.get_character_by_name(name)
+    if not character:
+        raise HTTPException(status_code=404, detail=f"角色 '{name}' 不存在")
+    
+    return character.dict()
+
+
+@router.post("/", response_model=dict)
+async def create_character(character_data: dict):
+    """
+    创建新角色卡
+    
+    Request Body:
+        {
+            "name": "角色名",
+            "description": "描述",
+            "personality": "性格",
+            "scenario": "场景",
+            "first_mes": "开场白",
+            "categories": ["分类1", "分类2"],
+            "tags": ["tag1", "tag2"]
+        }
+    """
+    try:
+        character = character_service.create_character(character_data)
+        return {
+            "success": True,
+            "character": character.dict()
+        }
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.put("/{name}", response_model=dict)
+async def update_character(name: str, updates: dict):
+    """
+    更新角色卡
+    
+    Args:
+        name: 角色名
+        updates: 要更新的字段
+    """
+    try:
+        character = character_service.update_character(name, updates)
+        return {
+            "success": True,
+            "character": character.dict()
+        }
+    except FileNotFoundError:
+        raise HTTPException(status_code=404, detail=f"角色 '{name}' 不存在")
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.delete("/{name}")
+async def delete_character(name: str):
+    """
+    删除角色卡及其所有聊天记录
+    """
+    success = character_service.delete_character(name)
+    if not success:
+        raise HTTPException(status_code=404, detail=f"角色 '{name}' 不存在")
+    
+    return {"success": True, "message": f"角色 '{name}' 已删除"}
+
+
+@router.get("/{name}/avatar")
+async def get_avatar(name: str):
+    """
+    获取角色头像
+    
+    Returns:
+        PNG 图片文件或 404
+    """
+    char_folder = character_service.characters_dir / name
+    avatar_file = char_folder / "avatar.png"
+    
+    if not avatar_file.exists():
+        # 返回默认头像
+        default_avatar = Path("data/images/avatars/fallback.png")
+        if default_avatar.exists():
+            return FileResponse(default_avatar, media_type="image/png")
+        raise HTTPException(status_code=404, detail="头像不存在")
+    
+    return FileResponse(avatar_file, media_type="image/png")
+
+
+@router.post("/{name}/avatar")
+async def upload_avatar(name: str, file: UploadFile = File(...)):
+    """
+    上传角色头像
+    
+    Args:
+        name: 角色名
+        file: PNG 图片文件
+    """
+    # 验证文件类型
+    if not file.content_type.startswith('image/'):
+        raise HTTPException(status_code=400, detail="只支持图片文件")
+    
+    # 检查角色是否存在
+    character = character_service.get_character_by_name(name)
+    if not character:
+        raise HTTPException(status_code=404, detail=f"角色 '{name}' 不存在")
+    
+    # 保存图片
+    image_data = await file.read()
+    avatar_path = character_service.save_avatar(name, image_data)
+    
+    return {
+        "success": True,
+        "avatar_path": avatar_path
+    }
+
+
+@router.get("/{name}/chats")
+async def list_chats(name: str):
+    """
+    获取角色的所有聊天列表
+    
+    Returns:
+        聊天文件列表（包含最后一条消息预览）
+    """
+    char_folder = character_service.characters_dir / name
+    chats_dir = char_folder / "chats"
+    
+    if not chats_dir.exists():
+        return {"chats": []}
+    
+    import json
+    from datetime import datetime
+    
+    chats = []
+    for chat_file in chats_dir.glob("*.jsonl"):
+        try:
+            with open(chat_file, 'r', encoding='utf-8') as f:
+                lines = f.readlines()
+            
+            if not lines:
+                continue
+            
+            # 第一行是header
+            header = json.loads(lines[0])
+            
+            # 计算消息数量（排除header）
+            message_count = len(lines) - 1
+            
+            # 获取最后修改时间
+            last_modified = datetime.fromtimestamp(
+                chat_file.stat().st_mtime
+            ).isoformat()
+            
+            # 获取最后一条消息预览
+            last_message = ""
+            if message_count > 0:
+                try:
+                    last_msg_data = json.loads(lines[-1])
+                    last_message = last_msg_data.get("mes", "")
+                except:
+                    pass
+            
+            chats.append({
+                "chat_name": chat_file.stem,
+                "user_name": header.get("user_name", "User"),
+                "character_name": header.get("character_name", ""),
+                "last_modified": last_modified,
+                "message_count": message_count,
+                "last_message": last_message
+            })
+        except Exception as e:
+            # 如果解析失败，使用基本信息
+            chats.append({
+                "chat_name": chat_file.stem,
+                "last_modified": datetime.fromtimestamp(chat_file.stat().st_mtime).isoformat(),
+                "message_count": 0,
+                "last_message": ""
+            })
+    
+    # 按修改时间排序
+    chats.sort(key=lambda c: c.get('last_modified', ''), reverse=True)
+    
+    return {"chats": chats}
+
+
+@router.post("/import")
+async def import_character(file: UploadFile = File(...)):
+    """
+    导入角色卡（支持 PNG 或 JSON）
+    
+    - PNG: 自动提取嵌入数据，创建文件夹
+    - JSON: 创建文件夹并保存
+    """
+    content = await file.read()
+    filename = file.filename
+    
+    if filename.endswith('.png'):
+        # 导入 PNG
+        try:
+            character = character_service.import_from_png(content, filename)
+            
+            return {
+                "success": True,
+                "character": character.dict(),
+                "format": "png_embedded"
+            }
+        
+        except ValueError as e:
+            raise HTTPException(status_code=400, detail=str(e))
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=f"导入失败: {str(e)}")
+    
+    elif filename.endswith('.json'):
+        # 导入 JSON
+        try:
+            import json
+            data = json.loads(content.decode('utf-8'))
+            
+            character = character_service.create_character(data)
+            
+            return {
+                "success": True,
+                "character": character.dict(),
+                "format": "json"
+            }
+        
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=f"导入失败: {str(e)}")
+    
+    else:
+        raise HTTPException(status_code=400, detail="不支持的文件格式")
+
+
+@router.post("/{name}/export/png")
+async def export_character_as_png(name: str):
+    """
+    导出角色为 SillyTavern PNG 格式
+    
+    Returns:
+        PNG 文件下载
+    """
+    try:
+        png_data = character_service.export_as_png(name)
+        
+        return StreamingResponse(
+            io.BytesIO(png_data),
+            media_type="image/png",
+            headers={
+                "Content-Disposition": f"attachment; filename={name}.png"
+            }
+        )
+    except FileNotFoundError:
+        raise HTTPException(status_code=404, detail=f"角色 '{name}' 不存在")
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"导出失败: {str(e)}")

backend/api/routes/chatsRoute.py

@@ -1,56 +1,112 @@
 from fastapi import APIRouter, HTTPException, status
-# TODO: 实现 ChatService 来替代旧的 ChatHistory 逻辑
-# from services.chat_service import ChatService
+from pathlib import Path
+try:
+    from backend.services.chat_service import ChatService
+    from backend.core.config import settings
+except ImportError:
+    # Docker环境：直接从当前目录导入
+    from services.chat_service import ChatService
+    from core.config import settings
 
 router = APIRouter(prefix="/chat", tags=["chat"])
 
+# 初始化聊天服务
+data_path = Path(settings.DATA_PATH) if hasattr(settings, 'DATA_PATH') else Path("data")
+chat_service = ChatService(data_path)
+
 @router.get("", response_model=dict)
 async def list_all_chats():
 	"""获取所有角色的所有聊天列表"""
-	# return await ChatService.list_all_chats()
-	return {"chats": []}
+	return chat_service.list_all_chats()
+
+@router.get("/{role_name}")
+async def list_role_chats(role_name: str):
+	"""获取指定角色的所有聊天列表"""
+	try:
+		all_chats = chat_service.list_all_chats()
+		# 从所有聊天中筛选出该角色的聊天
+		role_chats = all_chats.get(role_name, [])
+		return role_chats
+	except Exception as e:
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.get("/{role_name}/{chat_name}")
 async def get_chat(role_name: str, chat_name: str):
 	"""获取指定聊天的完整内容"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return chat_service.get_chat(role_name, chat_name)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
 
 @router.post("/{role_name}", status_code=status.HTTP_201_CREATED)
-async def create_chat(role_name: str, chat_name: str, metadata: dict = None):
+async def create_chat(role_name: str, chat_data: dict):
 	"""创建新聊天"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		chat_name = chat_data.get("chat_name", "新聊天")
+		metadata = chat_data.get("metadata", {})
+		return chat_service.create_chat(role_name, chat_name, metadata)
+	except FileExistsError as e:
+		raise HTTPException(status_code=400, detail=str(e))
 
 @router.put("/{role_name}/{chat_name}")
 async def update_chat(role_name: str, chat_name: str, update_data: dict):
 	"""更新聊天元数据"""
+	# TODO: 实现更新聊天元数据功能
 	raise HTTPException(status_code=501, detail="Not Implemented")
 
 @router.delete("/{role_name}/{chat_name}")
 async def delete_chat(role_name: str, chat_name: str):
 	"""删除指定聊天"""
+	# TODO: 实现删除聊天功能
 	raise HTTPException(status_code=501, detail="Not Implemented")
 
 @router.get("/{role_name}/{chat_name}/messages")
 async def list_messages(role_name: str, chat_name: str):
 	"""获取聊天的所有消息"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		chat_data = chat_service.get_chat(role_name, chat_name)
+		return {"messages": chat_data["messages"]}
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
 
 @router.get("/{role_name}/{chat_name}/messages/{floor}")
 async def get_message(role_name: str, chat_name: str, floor: int):
 	"""获取指定楼层的消息"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		chat_data = chat_service.get_chat(role_name, chat_name)
+		for msg in chat_data["messages"]:
+			if msg.get("floor") == floor:
+				return msg
+		raise HTTPException(status_code=404, detail=f"Message at floor {floor} not found")
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
 
 @router.post("/{role_name}/{chat_name}/messages", status_code=status.HTTP_201_CREATED)
 async def add_message(role_name: str, chat_name: str, message_data: dict):
 	"""向聊天添加新消息"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return chat_service.add_message(role_name, chat_name, message_data)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except ValueError as e:
+		raise HTTPException(status_code=400, detail=str(e))
 
 @router.put("/{role_name}/{chat_name}/messages/{floor}")
 async def update_message(role_name: str, chat_name: str, floor: int, update_data: dict):
 	"""更新指定楼层的消息"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return chat_service.update_message(role_name, chat_name, floor, update_data)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except ValueError as e:
+		raise HTTPException(status_code=404, detail=str(e))
 
 @router.delete("/{role_name}/{chat_name}/messages/{floor}")
 async def delete_message(role_name: str, chat_name: str, floor: int):
 	"""删除指定楼层的消息"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return chat_service.delete_message(role_name, chat_name, floor)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except ValueError as e:
+		raise HTTPException(status_code=404, detail=str(e))

backend/api/routes/worldbooksRoute.py

@@ -1,5 +1,6 @@
-3# 标准库导入
+# 标准库导入
 import os
+import json
 import shutil
 import logging
 from pathlib import Path
@@ -12,6 +13,7 @@ from fastapi.responses import JSONResponse, FileResponse
 # 本地模块导入
 from models.internal import WorldInfo, WorldInfoEntry
 from core.config import settings
+from services.worldbook_service import worldbook_service
 
 # 配置日志
 logger = logging.getLogger(__name__)
@@ -30,88 +32,222 @@ async def list_worldbooks():
 	Returns:
 		List[Dict[str, Any]]: 世界书列表
 	"""
-	# TODO: 实现 WorldBookService
-	return []
+	try:
+		return worldbook_service.list_worldbooks()
+	except Exception as e:
+		logger.error(f"Failed to list worldbooks: {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.get("/{name}", response_model=Dict[str, Any])
 async def get_worldbook(name: str):
 	"""
 	获取指定名称的世界书
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return worldbook_service.get_worldbook(name)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to get worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.post("/", response_model=Dict[str, Any])
 async def create_worldbook(
 		name: str = Form(...),
+		description: str = Form(""),
 		file: Optional[UploadFile] = File(None)
 ):
 	"""
-	创建新世界书
+	创建新世界书（可选择导入文件）
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		# 如果提供了文件，从 SillyTavern 格式导入
+		if file:
+			content = await file.read()
+			st_data = json.loads(content.decode('utf-8'))
+			return worldbook_service.import_from_sillytavern(name, st_data)
+		else:
+			# 创建空世界书
+			return worldbook_service.create_worldbook(name, description)
+	except ValueError as e:
+		raise HTTPException(status_code=400, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to create worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.put("/{name}", response_model=Dict[str, Any])
 async def update_worldbook(
 		name: str,
-		file: Optional[UploadFile] = File(None)
+		description: Optional[str] = Form(None)
 ):
 	"""
-	更新世界书
+	更新世界书基本信息
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return worldbook_service.update_worldbook(name, description)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to update worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.delete("/{name}")
 async def delete_worldbook(name: str):
 	"""
 	删除世界书
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		worldbook_service.delete_worldbook(name)
+		return {"message": f"Worldbook '{name}' deleted successfully"}
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to delete worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
-@router.get("/{name}/entries", response_model=List[Dict[str, Any]])
-async def list_worldbook_entries(name: str):
+@router.get("/{name}/entries", response_model=Dict[str, Any])
+async def list_worldbook_entries(
+    name: str,
+    page: int = 1,
+    page_size: int = 20
+):
 	"""
-	获取世界书的所有条目
+	获取世界书的条目列表（支持分页）
+	
+	Args:
+		name: 世界书名称
+		page: 页码，从1开始
+		page_size: 每页数量，默认20
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return worldbook_service.list_entries(name, page, page_size)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to list entries for worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.get("/{name}/entries/{uid}", response_model=Dict[str, Any])
-async def get_worldbook_entry(name: str, uid: int):
+async def get_worldbook_entry(name: str, uid: str):
 	"""
 	获取世界书的指定条目
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return worldbook_service.get_entry(name, uid)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to get entry '{uid}' from worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.post("/{name}/entries", response_model=Dict[str, Any])
 async def create_worldbook_entry(name: str, entry_data: Dict[str, Any]):
 	"""
 	在世界书中创建新条目
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return worldbook_service.create_entry(name, entry_data)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to create entry in worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.put("/{name}/entries/{uid}", response_model=Dict[str, Any])
-async def update_worldbook_entry(name: str, uid: int, entry_data: Dict[str, Any]):
+async def update_worldbook_entry(name: str, uid: str, entry_data: Dict[str, Any]):
 	"""
 	更新世界书的指定条目
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		return worldbook_service.update_entry(name, uid, entry_data)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to update entry '{uid}' in worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.delete("/{name}/entries/{uid}")
-async def delete_worldbook_entry(name: str, uid: int):
+async def delete_worldbook_entry(name: str, uid: str):
 	"""
 	删除世界书的指定条目
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		worldbook_service.delete_entry(name, uid)
+		return {"message": f"Entry '{uid}' deleted successfully"}
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to delete entry '{uid}' from worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.post("/{name}/import", response_model=Dict[str, Any])
 async def import_worldbook(name: str, file: UploadFile = File(...)):
 	"""
-	从文件导入世界书
+	从文件导入世界书(自动检测 SillyTavern 或内部格式)
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		content = await file.read()
+		data = json.loads(content.decode('utf-8'))
+		
+		# 智能检测格式
+		from models.converters import WorldBookConverter
+		format_type = WorldBookConverter.detect_format(data)
+		
+		logger.info(f"检测到世界书格式: {format_type}")
+		
+		if format_type == "sillytavern":
+			# SillyTavern 格式,需要转换
+			logger.info(f"正在转换 SillyTavern 格式为内部格式")
+			return worldbook_service.import_from_sillytavern(name, data)
+		elif format_type == "internal":
+			# 已经是内部格式,直接保存
+			logger.info(f"检测到内部格式,直接保存")
+			return worldbook_service.import_internal_format(name, data)
+		else:
+			raise HTTPException(status_code=400, detail="无法识别的世界书格式")
+			
+	except json.JSONDecodeError:
+		raise HTTPException(status_code=400, detail="Invalid JSON format")
+	except ValueError as e:
+		raise HTTPException(status_code=400, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to import worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))
 
 @router.get("/{name}/export")
-async def export_worldbook(name: str):
+async def export_worldbook(name: str, format: str = "internal"):
 	"""
-	导出世界书为 SillyTavern 格式
+	导出世界书(支持 internal 和 sillytavern 两种格式)
+	
+	Args:
+		name: 世界书名称
+		format: 导出格式 ('internal' 或 'sillytavern'),默认 internal
 	"""
-	raise HTTPException(status_code=501, detail="Not Implemented")
+	try:
+		if format.lower() == "sillytavern":
+			# 导出为 SillyTavern 格式(可能丢失特殊设置)
+			logger.info(f"导出世界书 '{name}' 为 SillyTavern 格式")
+			st_data = worldbook_service.export_to_sillytavern(name)
+			
+			return JSONResponse(
+				content=st_data,
+				headers={
+					"Content-Disposition": f"attachment; filename={name}_sillytavern.json"
+				}
+			)
+		else:
+			# 导出为内部格式(保留所有设置)
+			logger.info(f"导出世界书 '{name}' 为内部格式")
+			internal_data = worldbook_service.get_worldbook(name)
+			
+			return JSONResponse(
+				content=internal_data,
+				headers={
+					"Content-Disposition": f"attachment; filename={name}.json"
+				}
+			)
+	except FileNotFoundError as e:
+		raise HTTPException(status_code=404, detail=str(e))
+	except Exception as e:
+		logger.error(f"Failed to export worldbook '{name}': {str(e)}")
+		raise HTTPException(status_code=500, detail=str(e))

backend/core/config.py

@@ -52,6 +52,15 @@ class Settings:
 	# 临时文件目录
 	TEMP_PATH = DATA_PATH / "temp"
 
+	# ComfyUI 工作流目录
+	COMFYUI_WORKFLOWS_PATH = DATA_PATH / "comfyui_workflows"
+	
+	# 角色卡目录
+	CHARACTERS_PATH = DATA_PATH / "characters"
+	
+	# 图片资源目录
+	IMAGES_PATH = DATA_PATH / "images"
+
 	def ensure_directories(self):
 		"""确保所有配置的目录存在，如果不存在则创建"""
 		directories = [
@@ -60,6 +69,9 @@ class Settings:
 			self.PRESET_PATH,
 			self.CHAT_PATH,
 			self.TEMP_PATH,
+			self.COMFYUI_WORKFLOWS_PATH,
+			self.CHARACTERS_PATH,
+			self.IMAGES_PATH,
 		]
 		for directory in directories:
 			directory.mkdir(parents=True, exist_ok=True)

backend/main.py

@@ -17,12 +17,22 @@ for logger_name in ['uvicorn', 'uvicorn.access', 'fastapi']:
 
 # backend/app/main.py
 from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
 try:
     from backend.api.route import router
 except ImportError:
     from api.route import router
 app = FastAPI(title="LLM Workflow Engine")
 
+# 配置CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # 开发环境允许所有来源，生产环境应该指定具体域名
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
 # 注册路由
 app.include_router(router, prefix="/api")
 

backend/models/README.md

@@ -0,0 +1,231 @@
+# Backend Models 数据模型说明
+
+## 目录结构
+
+```
+models/
+├── __init__.py          # 包初始化,导出所有模型
+├── sillytavern.py       # SillyTavern 兼容模型 (仅用于导入/导出)
+├── internal.py          # 内部业务模型 (项目核心使用)
+└── README.md            # 本文件
+```
+
+## 模型分类
+
+### 1. SillyTavern 兼容模型 (`sillytavern.py`)
+
+**用途**: 仅用于与 SillyTavern 格式的数据进行导入/导出兼容
+
+**特点**:
+- 严格遵循 SillyTavern 官方规范
+- 不参与内部业务逻辑
+- 所有字段名、结构与 SillyTavern 保持一致
+- 前缀 `ST` 表示 SillyTavern
+
+**主要模型**:
+- `STWorldInfo` - SillyTavern 世界书
+- `STCharacterCard` - SillyTavern 角色卡
+- `STChatHeader` / `STChatMessage` - SillyTavern 聊天记录
+- `STGenerationPreset` - SillyTavern 采样预设
+- `STPromptPreset` - SillyTavern 提示词预设
+
+**使用场景**:
+```python
+# 从 SillyTavern 导入时
+st_data = json.load(file)
+st_character = STCharacterCard(**st_data)
+
+# 转换为内部模型
+internal_character = converter.st_to_internal(st_character)
+
+# 导出到 SillyTavern 时
+st_data = converter.internal_to_st(internal_character)
+json.dump(st_data.dict(), file)
+```
+
+### 2. 内部业务模型 (`internal.py`)
+
+**用途**: 项目内部真正使用的数据结构,所有业务逻辑都基于这些模型
+
+**特点**:
+- 继承并扩展了 SillyTavern 的功能
+- 添加了项目特色功能 (如 LOGIC 激活、RAG 配置、outputSchema 等)
+- 所有 API 响应、数据存储、工作流交换都使用这些模型
+- 无前缀,直接使用语义化名称
+
+**主要模型**:
+
+#### 世界书相关
+- `ActivationType` - 激活方式枚举 (PERMANENT/KEYWORD/RAG/LOGIC)
+- `LogicExpression` - 逻辑表达式
+- `RAGConfig` - RAG 检索配置
+- `WorldInfoEntry` - 世界书条目
+- `WorldInfo` - 世界书
+
+#### 角色卡相关
+- `OutputSchemaField` - 结构化输出 schema
+- `CharacterCard` - 角色卡
+
+#### 聊天记录相关
+- `ChatHeader` - 聊天头
+- `ChatMessage` - 聊天消息
+- `ChatLog` - 完整聊天记录
+
+#### 预设相关
+- `GenerationPreset` - 采样参数预设
+- `PromptRole` - Prompt 角色枚举
+- `PromptEntry` - Prompt 条目
+- `PromptPresetView` - Prompt 预设视图
+
+#### RAG 配置
+- `RAGSearchConfig` - RAG 搜索配置
+- `CharacterRAGConfig` - 角色卡 RAG 配置
+- `ChatRAGConfig` - 聊天 RAG 配置
+
+**使用场景**:
+```python
+# 业务逻辑中直接使用
+from models import CharacterCard, WorldInfo
+
+character = CharacterCard(
+    id="uuid-123",
+    name="Alice",
+    description="...",
+    ...
+)
+
+# API 响应
+@app.get("/characters/{id}")
+async def get_character(id: str):
+    character = service.get_character(id)
+    return character  # 返回 internal 模型
+```
+
+## 数据转换流程
+
+```
+SillyTavern 文件
+    ↓ (导入)
+STCharacterCard (sillytavern.py)
+    ↓ (转换器)
+CharacterCard (internal.py)
+    ↓ (业务处理)
+CharacterCard (internal.py)
+    ↓ (转换器)
+STCharacterCard (sillytavern.py)
+    ↓ (导出)
+SillyTavern 文件
+```
+
+## 开发规范
+
+### ✅ 正确做法
+
+1. **业务逻辑使用 internal 模型**
+   ```python
+   from models import CharacterCard
+   
+   def create_character(data: dict) -> CharacterCard:
+       return CharacterCard(**data)
+   ```
+
+2. **导入时使用转换器**
+   ```python
+   from models import STCharacterCard, CharacterCard
+   from models.converters import CharacterConverter
+   
+   def import_character(file_path: str) -> CharacterCard:
+       st_data = load_json(file_path)
+       st_char = STCharacterCard(**st_data)
+       return CharacterConverter.st_to_internal(st_char)
+   ```
+
+3. **API 响应使用 internal 模型**
+   ```python
+   @app.get("/characters")
+   async def list_characters() -> List[CharacterCard]:
+       return service.list_characters()
+   ```
+
+### ❌ 错误做法
+
+1. **不要在业务逻辑中直接使用 ST 模型**
+   ```python
+   # 错误!
+   from models import STCharacterCard
+   
+   def process_character(char: STCharacterCard):
+       ...
+   ```
+
+2. **不要混合使用两种模型**
+   ```python
+   # 错误!
+   character = CharacterCard(...)
+   character.name = st_character.data.name  # 不要混用
+   ```
+
+3. **不要在 API 中暴露 ST 模型**
+   ```python
+   # 错误!
+   @app.get("/characters")
+   async def list_characters() -> List[STCharacterCard]:
+       ...
+   ```
+
+## 添加新模型
+
+当需要添加新的数据类型时:
+
+1. **判断用途**:
+   - 如果是为了 SillyTavern 兼容 → 添加到 `sillytavern.py`
+   - 如果是项目内部使用 → 添加到 `internal.py`
+
+2. **遵循命名规范**:
+   - SillyTavern 模型: 前缀 `ST`
+   - 内部模型: 无前缀,使用清晰的语义化名称
+
+3. **添加详细注释**:
+   ```python
+   class MyModel(BaseModel):
+       """
+       模型用途说明
+       
+       详细描述该模型的作用、使用场景等
+       """
+       field1: str = Field(..., description="字段说明")
+   ```
+
+4. **在 `__init__.py` 中导出**:
+   ```python
+   from .internal import MyModel
+   
+   __all__ = [
+       ...,
+       'MyModel',
+   ]
+   ```
+
+## 转换器 (待实现)
+
+`models/converters.py` 将提供双向转换功能:
+
+```python
+class CharacterConverter:
+    @staticmethod
+    def st_to_internal(st_char: STCharacterCard) -> CharacterCard:
+        """SillyTavern → Internal"""
+        ...
+    
+    @staticmethod
+    def internal_to_st(int_char: CharacterCard) -> STCharacterCard:
+        """Internal → SillyTavern"""
+        ...
+```
+
+## 总结
+
+- **sillytavern.py** = 外部兼容层 (Import/Export Only)
+- **internal.py** = 内部业务层 (Core Business Logic)
+- **永远在业务逻辑中使用 internal 模型**
+- **通过转换器进行格式转换**

backend/models/__init__.py

@@ -0,0 +1,61 @@
+"""
+数据模型包
+
+导出项目内部真正使用的数据结构 (Internal Models)。
+SillyTavern 兼容模型将在需要导入/导出时单独引用。
+"""
+
+# 内部业务模型 (项目核心使用)
+from .internal import (
+    # 世界书
+    ActivationType,
+    LogicOperator,
+    LogicExpression,
+    RAGConfig,
+    WorldInfoEntry,
+    WorldInfo,
+    
+    # 角色卡
+    OutputSchemaField,
+    CharacterCard,
+    
+    # 聊天记录
+    ChatHeader,
+    ChatMessage,
+    ChatLog,
+    
+    # 预设
+    GenerationPreset,
+    
+    # 提示词预设
+    PromptRole,
+    PromptEntry,
+    PromptPresetView,
+    
+    # RAG 配置
+    RAGSearchConfig,
+    CharacterRAGConfig,
+    ChatRAGConfig,
+)
+
+__all__ = [
+    # 内部模型
+    'ActivationType',
+    'LogicOperator',
+    'LogicExpression',
+    'RAGConfig',
+    'WorldInfoEntry',
+    'WorldInfo',
+    'OutputSchemaField',
+    'CharacterCard',
+    'ChatHeader',
+    'ChatMessage',
+    'ChatLog',
+    'GenerationPreset',
+    'PromptRole',
+    'PromptEntry',
+    'PromptPresetView',
+    'RAGSearchConfig',
+    'CharacterRAGConfig',
+    'ChatRAGConfig',
+]

backend/models/converters.py

@@ -0,0 +1,379 @@
+"""
+数据模型转换器
+
+提供 SillyTavern 格式与内部格式之间的双向转换功能。
+所有导入/导出操作都应该通过转换器进行,确保数据格式的一致性。
+"""
+import uuid
+from typing import Dict, Any, List, Optional
+from datetime import datetime
+
+from models.internal import (
+    WorldInfo,
+    WorldInfoEntry,
+    ActivationType,
+)
+
+
+class WorldBookConverter:
+    """世界书数据转换器
+    
+    负责 SillyTavern 格式和项目内部格式之间的转换。
+    
+    SillyTavern 格式特点:
+    - entries 是 dict (key 为 uid)
+    - 使用 constant 字段表示常驻激活
+    - position 是字符串 (如 "after_char")
+    
+    项目内部格式特点:
+    - entries 是 list
+    - 使用 activationType 枚举
+    - position 是数字 (0-5)
+    - 包含 trigger_config 结构(前端需要)
+    """
+    
+    @staticmethod
+    def detect_format(data: Dict[str, Any]) -> str:
+        """
+        智能检测世界书数据格式
+        
+        Args:
+            data: 世界书数据
+            
+        Returns:
+            'sillytavern' | 'internal' | 'unknown'
+        """
+        # 检查 entries 类型
+        entries = data.get("entries")
+        if not entries:
+            return "unknown"
+        
+        # SillyTavern 特征: entries 是 dict
+        if isinstance(entries, dict):
+            return "sillytavern"
+        
+        # 内部格式特征: entries 是 list
+        if isinstance(entries, list):
+            # 进一步检查是否有 trigger_config
+            if len(entries) > 0 and isinstance(entries[0], dict):
+                first_entry = entries[0]
+                if "trigger_config" in first_entry:
+                    return "internal"
+                # 也可能是简化的内部格式
+                if "activationType" in first_entry or "position" in first_entry:
+                    return "internal"
+        
+        return "unknown"
+    
+    # 位置映射: SillyTavern 字符串 -> 内部数字
+    POSITION_MAP_ST_TO_INTERNAL = {
+        "after_char": 0,
+        "before_char": 1,
+        "before_example": 2,
+        "after_example": 3,
+        "author_note": 4,
+        "system_prompt": 5,
+    }
+    
+    # 位置映射: 内部数字 -> SillyTavern 字符串
+    POSITION_MAP_INTERNAL_TO_ST = {
+        0: "after_char",
+        1: "before_char",
+        2: "before_example",
+        3: "after_example",
+        4: "author_note",
+        5: "system_prompt",
+    }
+    
+    @staticmethod
+    def st_to_internal(st_data: Dict[str, Any], name: str = None) -> Dict[str, Any]:
+        """
+        将 SillyTavern 格式的世界书转换为内部格式
+        
+        Args:
+            st_data: SillyTavern 格式的世界书数据
+            name: 世界书名称(可选,优先使用 st_data 中的 name)
+            
+        Returns:
+            内部格式的世界书字典(包含 trigger_config)
+        """
+        now = int(datetime.now().timestamp())
+        
+        # 转换条目
+        entries = []
+        st_entries = st_data.get("entries", {})
+        
+        # SillyTavern 的 entries 可能是 dict 或 list
+        if isinstance(st_entries, dict):
+            entries_list = list(st_entries.values())
+        elif isinstance(st_entries, list):
+            entries_list = st_entries
+        else:
+            entries_list = []
+        
+        for st_entry in entries_list:
+            if not isinstance(st_entry, dict):
+                continue
+            
+            # 判断激活类型
+            is_constant = st_entry.get("constant", False)
+            activation_type = ActivationType.PERMANENT if is_constant else ActivationType.KEYWORD
+            
+            # 转换位置
+            st_position = st_entry.get("position", "after_char")
+            internal_position = WorldBookConverter.POSITION_MAP_ST_TO_INTERNAL.get(st_position, 0)
+            
+            # 构建 trigger_config (前端期望的格式)
+            trigger_config = WorldBookConverter._build_trigger_config(
+                is_constant=is_constant,
+                key=st_entry.get("key", []),
+                keysecondary=st_entry.get("keysecondary", []),
+                selective=st_entry.get("selective", True)
+            )
+            
+            # 创建内部格式的条目
+            entry_dict = {
+                "uid": st_entry.get("uid", str(uuid.uuid4())),
+                "key": st_entry.get("key", []),
+                "keysecondary": st_entry.get("keysecondary", []),
+                "content": st_entry.get("content", ""),
+                "comment": st_entry.get("comment", ""),
+                "activationType": activation_type.value,
+                "trigger_config": trigger_config,
+                "order": st_entry.get("order", 100),
+                "position": internal_position,
+                "depth": st_entry.get("depth", 4),
+                "role": st_entry.get("role", 0),
+                "probability": st_entry.get("probability", 100),
+                "group": st_entry.get("group", []),
+                "disable": st_entry.get("disable", False),
+                "createdAt": now,
+                "updatedAt": now
+            }
+            
+            entries.append(entry_dict)
+        
+        # 创建内部格式的世界书
+        worldbook_data = {
+            "id": str(uuid.uuid4()),
+            "name": name or st_data.get("name", "Unnamed"),
+            "description": st_data.get("description", ""),
+            "entries": entries,
+            "createdAt": now,
+            "updatedAt": now,
+            "version": 1
+        }
+        
+        return worldbook_data
+    
+    @staticmethod
+    def internal_to_st(worldbook_data: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        将内部格式的世界书转换为 SillyTavern 格式
+        
+        Args:
+            worldbook_data: 内部格式的世界书字典
+            
+        Returns:
+            SillyTavern 格式的世界书数据
+        """
+        # 转换条目
+        st_entries = {}
+        
+        for entry_data in worldbook_data.get("entries", []):
+            if not isinstance(entry_data, dict):
+                continue
+            
+            uid = entry_data.get("uid", str(uuid.uuid4()))
+            
+            # 从 trigger_config 或 activationType 判断是否常驻
+            is_constant = WorldBookConverter._is_constant_entry(entry_data)
+            
+            # 提取关键词
+            key, keysecondary = WorldBookConverter._extract_keywords(entry_data)
+            
+            # 转换位置
+            internal_position = entry_data.get("position", 0)
+            st_position = WorldBookConverter.POSITION_MAP_INTERNAL_TO_ST.get(internal_position, "after_char")
+            
+            # 创建 SillyTavern 格式的条目
+            st_entry = {
+                "uid": uid,
+                "key": key,
+                "keysecondary": keysecondary,
+                "content": entry_data.get("content", ""),
+                "comment": entry_data.get("comment", ""),
+                "constant": is_constant,
+                "selective": not is_constant,
+                "order": entry_data.get("order", 100),
+                "position": st_position,
+                "depth": entry_data.get("depth", 4),
+                "probability": entry_data.get("probability", 100),
+                "group": entry_data.get("group", []),
+                "disable": entry_data.get("disable", False)
+            }
+            
+            st_entries[uid] = st_entry
+        
+        # 创建 SillyTavern 格式的世界书
+        st_data = {
+            "name": worldbook_data.get("name", ""),
+            "description": worldbook_data.get("description", ""),
+            "entries": st_entries
+        }
+        
+        return st_data
+    
+    @staticmethod
+    def normalize_entry(entry_data: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        规范化条目数据,确保包含所有必需字段和 trigger_config
+        
+        Args:
+            entry_data: 条目数据(可能来自不同来源)
+            
+        Returns:
+            规范化后的条目数据
+        """
+        now = int(datetime.now().timestamp())
+        
+        # 如果已经有 trigger_config,直接返回
+        if "trigger_config" in entry_data and entry_data["trigger_config"]:
+            return entry_data
+        
+        # 否则从其他字段构建 trigger_config
+        is_constant = WorldBookConverter._is_constant_entry(entry_data)
+        key, keysecondary = WorldBookConverter._extract_keywords(entry_data)
+        
+        trigger_config = WorldBookConverter._build_trigger_config(
+            is_constant=is_constant,
+            key=key,
+            keysecondary=keysecondary,
+            selective=entry_data.get("selective", True)
+        )
+        
+        # 添加缺失的字段
+        normalized = {
+            "uid": entry_data.get("uid", str(uuid.uuid4())),
+            "key": key,
+            "keysecondary": keysecondary,
+            "content": entry_data.get("content", ""),
+            "comment": entry_data.get("comment", ""),
+            "activationType": entry_data.get("activationType", 
+                                            ActivationType.PERMANENT.value if is_constant 
+                                            else ActivationType.KEYWORD.value),
+            "trigger_config": trigger_config,
+            "order": entry_data.get("order", 100),
+            "position": entry_data.get("position", 0),
+            "depth": entry_data.get("depth", 4),
+            "role": entry_data.get("role", 0),
+            "probability": entry_data.get("probability", 100),
+            "group": entry_data.get("group", []),
+            "disable": entry_data.get("disable", False),
+            "createdAt": entry_data.get("createdAt", now),
+            "updatedAt": entry_data.get("updatedAt", now)
+        }
+        
+        return normalized
+    
+    @staticmethod
+    def _build_trigger_config(
+        is_constant: bool,
+        key: List[str],
+        keysecondary: List[str],
+        selective: bool = True
+    ) -> Dict[str, Any]:
+        """
+        构建 trigger_config 结构
+        
+        Args:
+            is_constant: 是否常驻激活
+            key: 主关键词列表
+            keysecondary: 次要关键词列表
+            selective: 是否选择性匹配
+            
+        Returns:
+            trigger_config 字典
+        """
+        return {
+            "triggers": {
+                "constant": [is_constant, None],
+                "keyword": [
+                    not is_constant,
+                    {
+                        "key": key,
+                        "keysecondary": keysecondary,
+                        "selective": selective,
+                        "selectiveLogic": 0,
+                        "matchWholeWords": False,
+                        "caseSensitive": False
+                    }
+                ],
+                "rag": [False, {
+                    "threshold": 0.75,
+                    "top_k": 5,
+                    "query_template": None
+                }],
+                "condition": [False, {
+                    "variable_a": "",
+                    "operator": "=",
+                    "variable_b": ""
+                }]
+            }
+        }
+    
+    @staticmethod
+    def _is_constant_entry(entry_data: Dict[str, Any]) -> bool:
+        """
+        判断条目是否为常驻激活
+        
+        Args:
+            entry_data: 条目数据
+            
+        Returns:
+            是否常驻激活
+        """
+        # 优先从 trigger_config 判断
+        if "trigger_config" in entry_data and entry_data["trigger_config"]:
+            try:
+                return entry_data["trigger_config"]["triggers"]["constant"][0]
+            except (KeyError, IndexError, TypeError):
+                pass
+        
+        # 其次从 activationType 判断
+        if "activationType" in entry_data:
+            return entry_data["activationType"] == ActivationType.PERMANENT.value
+        
+        # 最后从 constant 字段判断
+        if "constant" in entry_data:
+            return entry_data["constant"]
+        
+        return False
+    
+    @staticmethod
+    def _extract_keywords(entry_data: Dict[str, Any]) -> tuple:
+        """
+        从条目数据中提取关键词
+        
+        Args:
+            entry_data: 条目数据
+            
+        Returns:
+            (key, keysecondary) 元组
+        """
+        # 优先从 trigger_config 提取
+        if "trigger_config" in entry_data and entry_data["trigger_config"]:
+            try:
+                keyword_config = entry_data["trigger_config"]["triggers"]["keyword"][1]
+                if keyword_config:
+                    key = keyword_config.get("key", [])
+                    keysecondary = keyword_config.get("keysecondary", [])
+                    return key, keysecondary
+            except (KeyError, IndexError, TypeError):
+                pass
+        
+        # 否则从顶层字段提取
+        key = entry_data.get("key", [])
+        keysecondary = entry_data.get("keysecondary", [])
+        
+        return key, keysecondary

backend/models/internal.py

@@ -0,0 +1,301 @@
+"""
+项目内部数据结构定义
+
+这是本项目真正使用的核心数据模型,所有业务逻辑都基于这些类型。
+与 sillytavern.py 不同,这里的模型不参与导入导出兼容,而是专注于:
+- 内部业务逻辑处理
+- API 响应数据结构
+- 数据存储格式
+- 工作流引擎数据交换
+
+所有从 SillyTavern 导入的数据都会转换为这些内部模型进行处理,
+导出时再从内部模型转换回 SillyTavern 格式。
+"""
+from enum import Enum
+from typing import List, Optional, Dict, Any
+from pydantic import BaseModel, Field
+from datetime import datetime
+
+
+# ==================== 世界书 (World Info) ====================
+
+class ActivationType(str, Enum):
+    """
+    自定义激活方式类型（4种枚举）
+    
+    这是项目的核心创新点之一,相比 SillyTavern 的简单 constant/selective 标志,
+    我们提供了更灵活的激活机制。
+    """
+    PERMANENT = 'permanent'    # 永久激活 - 始终包含在上下文中
+    KEYWORD = 'keyword'        # 关键词触发 - 匹配关键词时激活
+    RAG = 'rag'               # RAG 检索激活 - 基于向量相似度检索
+    LOGIC = 'logic'           # 逻辑表达式激活 - 基于变量条件判断
+
+
+class LogicOperator(str, Enum):
+    """逻辑运算符（用于 LOGIC 激活类型）"""
+    EQUALS = 'equals'              # 等于
+    NOT_EQUALS = 'not_equals'      # 不等于
+    CONTAINS = 'contains'          # 包含
+    NOT_CONTAINS = 'not_contains'  # 不包含
+    GREATER = 'greater'            # 大于
+    LESS = 'less'                  # 小于
+
+
+class LogicExpression(BaseModel):
+    """
+    逻辑表达式结构（用于 LOGIC 激活类型）
+    
+    示例: variable1="mood", operator="equals", variable2="happy"
+    表示当 mood 变量等于 happy 时激活该条目
+    """
+    variable1: str = Field(..., description="第一个变量名")
+    operator: LogicOperator = Field(..., description="比较运算符")
+    variable2: str = Field(..., description="第二个变量名或值")
+
+
+class RAGConfig(BaseModel):
+    """
+    RAG 配置（用于 RAG 激活类型）
+    
+    控制如何从向量数据库中检索相关内容
+    """
+    libraryId: str = Field(..., description="绑定的 RAG 库 ID")
+    threshold: Optional[float] = Field(0.7, ge=0, le=1, description="相似度阈值 (0-1)")
+    maxEntries: Optional[int] = Field(5, gt=0, description="最大返回条目数")
+
+
+class WorldInfoEntry(BaseModel):
+    """
+    项目内部世界书条目结构
+    
+    这是世界书的核心单元,每个条目代表一段可以被动态注入到对话上下文中的知识。
+    相比 SillyTavern,我们添加了 activationType、logicExpression、ragConfig 等高级功能。
+    """
+    uid: str = Field(..., description="条目唯一标识符 (UUID)")
+    key: Optional[List[str]] = Field(None, description="主关键词列表 (用于 KEYWORD 激活)")
+    keysecondary: Optional[List[str]] = Field(None, description="次要关键词列表 (可选过滤)")
+    content: str = Field(..., description="条目内容 - 激活时注入的文本")
+    activationType: ActivationType = Field(..., description="激活方式")
+    logicExpression: Optional[LogicExpression] = Field(None, description="逻辑表达式 (LOGIC 类型使用)")
+    ragConfig: Optional[RAGConfig] = Field(None, description="RAG 配置 (RAG 类型使用)")
+    order: int = Field(0, description="插入顺序 - 数值越大越靠近末尾")
+    position: Optional[str] = Field('after_char', description="插入位置")
+    depth: Optional[int] = Field(None, description="插入深度 (当 position='at_depth' 时使用)")
+    probability: Optional[float] = Field(100, ge=0, le=100, description="激活概率 (0-100)")
+    group: Optional[List[str]] = Field(None, description="所属组标签")
+    disable: bool = Field(False, description="是否禁用")
+    createdAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="创建时间戳")
+    updatedAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="最后更新时间戳")
+
+
+class WorldInfo(BaseModel):
+    """
+    项目内部世界书结构
+    
+    世界书是角色知识的集合,可以绑定到角色卡上,在对话中动态提供背景信息。
+    """
+    id: str = Field(..., description="世界书唯一标识符 (UUID)")
+    name: str = Field(..., description="世界书名称")
+    description: Optional[str] = Field(None, description="世界书描述")
+    entries: List[WorldInfoEntry] = Field(default_factory=list, description="条目数组")
+    createdAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="创建时间戳")
+    updatedAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="最后更新时间戳")
+    version: int = Field(1, description="版本号 (用于数据迁移)")
+
+
+# ==================== 角色卡 (Character Card) ====================
+
+class OutputSchemaField(BaseModel):
+    """
+    Vercel AI SDK Output.object() 的表头定义
+    
+    用于结构化输出,让 LLM 按照指定格式返回数据。
+    这是项目的特色功能,支持动态表格生成。
+    """
+    name: str = Field(..., description="字段名称")
+    type: str = Field(..., description="字段类型 (string/number/boolean/array/object)")
+    description: str = Field(..., description="字段描述")
+    required: Optional[bool] = Field(None, description="是否必需")
+    enum: Optional[List[str]] = Field(None, description="枚举值 (字符串固定选项)")
+    fields: Optional[List['OutputSchemaField']] = Field(None, description="嵌套字段 (object 类型)")
+
+
+class CharacterCard(BaseModel):
+    """
+    项目内部角色卡结构
+    
+    角色卡是对话 AI 的核心定义,包含人设、场景、开场白等。
+    相比 SillyTavern,我们添加了 categories、outputSchema、worldInfoId 等功能。
+    """
+    id: str = Field(..., description="角色唯一标识符 (UUID)")
+    name: str = Field(..., description="角色名称")
+    description: str = Field(..., description="角色详细描述")
+    personality: str = Field(..., description="角色性格特征")
+    scenario: str = Field(..., description="场景设定")
+    first_mes: str = Field(..., description="首条开场消息")
+    mes_example: str = Field(..., description="对话示例")
+    categories: List[str] = Field(default_factory=list, description="分类标签 (用于前端筛选)")
+    worldInfoId: Optional[str] = Field(None, description="绑定的世界书 ID")
+    outputSchema: Optional[List[OutputSchemaField]] = Field(None, description="输出 schema 定义 (结构化输出)")
+    avatarPath: Optional[str] = Field(None, description="角色头像路径")
+    alternate_greetings: Optional[List[str]] = Field(None, description="替代问候语数组")
+    tags: Optional[List[str]] = Field(None, description="标签数组")
+    createdAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="创建时间戳")
+    updatedAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="最后更新时间戳")
+    lastChatAt: Optional[int] = Field(None, description="最后聊天时间戳")
+    isFavorite: bool = Field(False, description="收藏状态")
+    version: int = Field(1, description="版本号")
+
+
+# ==================== 聊天记录 (Chat Log) ====================
+
+class ChatHeader(BaseModel):
+    """
+    项目内部聊天记录头
+    
+    包含聊天的元数据,如参与角色、创建时间等。
+    """
+    id: str = Field(..., description="聊天唯一标识符 (UUID)")
+    displayName: str = Field(..., description="显示名称 (聊天标题)")
+    characterId: str = Field(..., description="关联的角色卡 ID")
+    userName: str = Field("User", description="用户角色名")
+    characterName: str = Field(..., description="AI 角色名称")
+    tableData: Optional[Dict[str, Any]] = Field(None, description="表格数据 (对应 outputSchema)")
+    createdAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="创建时间戳")
+    updatedAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="最后更新时间戳")
+    messageCount: int = Field(0, description="消息数量")
+    ragLibraryId: Optional[str] = Field(None, description="关联的 RAG 历史消息库 ID")
+
+
+class ChatMessage(BaseModel):
+    """
+    项目内部聊天消息
+    
+    单条对话消息,支持多版本 (swipes)、token 统计等功能。
+    """
+    id: str = Field(..., description="消息唯一标识符 (UUID)")
+    name: str = Field(..., description="发送者名称")
+    is_user: bool = Field(..., description="是否为用户消息")
+    is_system: Optional[bool] = Field(None, description="是否为系统消息")
+    sendDate: str = Field(..., description="发送日期 ISO 字符串")
+    mes: str = Field(..., description="消息内容文本")
+    chatId: str = Field(..., description="关联的聊天 ID")
+    swipes: Optional[List[str]] = Field(None, description="替换回答数组 (多版本)")
+    swipe_id: Optional[int] = Field(0, description="当前选择的版本索引")
+    tokenCount: Optional[int] = Field(None, description="Token 数量 (用于统计)")
+    isTemporary: Optional[bool] = Field(None, description="是否为临时消息 (未保存)")
+
+
+class ChatLog(BaseModel):
+    """
+    项目内部完整聊天记录
+    
+    包含聊天头和所有消息,是完整的对话历史。
+    """
+    header: ChatHeader = Field(..., description="聊天头")
+    messages: List[ChatMessage] = Field(default_factory=list, description="消息列表")
+
+
+# ==================== 预设 (Preset) ====================
+
+class GenerationPreset(BaseModel):
+    """
+    项目内部采样参数预设
+    
+    控制 LLM 生成的参数配置,如温度、top_p 等。
+    """
+    id: str = Field(..., description="预设唯一标识符 (UUID)")
+    name: str = Field(..., description="预设名称")
+    temperature: float = Field(1.0, ge=0, le=2, description="温度 (控制随机性)")
+    topP: float = Field(1.0, ge=0, le=1, description="Top P (核采样)")
+    topK: int = Field(0, ge=0, description="Top K")
+    repetitionPenalty: float = Field(1.0, ge=0, description="重复惩罚")
+    frequencyPenalty: Optional[float] = Field(None, description="频率惩罚")
+    presencePenalty: Optional[float] = Field(None, description="存在惩罚")
+    maxLength: Optional[int] = Field(None, gt=0, description="最大生成长度")
+    isDefault: bool = Field(False, description="是否为默认预设")
+    createdAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="创建时间戳")
+    updatedAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="最后更新时间戳")
+
+
+# ==================== 提示词预设 (Prompt Preset) ====================
+
+class PromptRole(str, Enum):
+    """
+    Prompt 角色类型
+    
+    内部业务层只保留三种角色,简化了 SillyTavern 的复杂角色系统。
+    """
+    SYSTEM = 'system'  # 系统指令
+    AI = 'ai'         # AI 助手
+    USER = 'user'     # 用户
+
+
+class PromptEntry(BaseModel):
+    """
+    内部业务层 - Prompt 条目
+    
+    提示词模板的基本单元,可以组合成完整的提示词预设。
+    这是基于某个 character_id 生成的"当前视图"。
+    """
+    identifier: str = Field(..., description="稳定关联键 (用于回写)")
+    name: str = Field(..., description="条目名 (前端显示)")
+    enabled: bool = Field(True, description="是否启用 (当前作用域下的业务状态)")
+    content: str = Field(..., description="条目内容 (静态内容视图)")
+    order: int = Field(..., description="条目顺序 (前端展示和拖拽排序)")
+    role: PromptRole = Field(..., description="角色类型")
+    tokenCount: int = Field(0, description="总 token 数 (派生显示字段)")
+    isSystemNode: bool = Field(False, description="是否固有节点 (不可删除)")
+
+
+class PromptPresetView(BaseModel):
+    """
+    内部业务层 - Prompt 预设视图
+    
+    基于某个 character_id 的"当前视图",包含已排序、已过滤的条目列表。
+    """
+    characterId: str = Field(..., description="关联的角色 ID")
+    entries: List[PromptEntry] = Field(default_factory=list, description="当前视图的条目列表")
+    updatedAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="最后更新时间戳")
+    version: int = Field(1, description="版本号")
+
+
+# ==================== RAG 配置 ====================
+
+class RAGSearchConfig(BaseModel):
+    """RAG 搜索配置"""
+    topK: int = Field(5, gt=0, description="每次检索返回的结果数")
+    threshold: float = Field(0.7, ge=0, le=1, description="相似度阈值 (0-1)")
+    maxContextLength: int = Field(2000, gt=0, description="最大上下文长度 (字符数)")
+
+
+class CharacterRAGConfig(BaseModel):
+    """
+    角色卡 RAG 世界书库配置
+    
+    记录角色卡关联的 RAG 知识库,用于动态检索相关知识。
+    """
+    characterId: str = Field(..., description="角色卡ID")
+    ragLibraryIds: List[str] = Field(default_factory=list, description="关联的RAG库ID列表")
+    enabled: bool = Field(True, description="是否启用")
+    searchConfig: Optional[RAGSearchConfig] = Field(None, description="搜索配置")
+    position: str = Field('after_char', description="RAG内容插入位置")
+    createdAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="创建时间戳")
+    updatedAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="最后更新时间戳")
+
+
+class ChatRAGConfig(BaseModel):
+    """
+    聊天会话 RAG 历史消息配置
+    
+    记录聊天会话关联的 RAG 历史消息库,用于智能检索历史对话。
+    """
+    chatId: str = Field(..., description="聊天会话ID")
+    ragLibraryId: Optional[str] = Field(None, description="关联的RAG历史消息库ID")
+    enabled: bool = Field(True, description="是否启用")
+    searchConfig: Optional[Dict[str, Any]] = Field(None, description="搜索配置")
+    autoIndex: bool = Field(True, description="是否自动索引新消息")
+    indexConfig: Optional[Dict[str, Any]] = Field(None, description="索引配置")
+    createdAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="创建时间戳")
+    updatedAt: int = Field(default_factory=lambda: int(datetime.now().timestamp()), description="最后更新时间戳")

backend/services/__init__.py

@@ -0,0 +1,11 @@
+"""
+业务服务层
+
+包含项目的核心业务逻辑，协调 Models、Utils 和 LLM 组件。
+"""
+from .prompt_assembler import PromptAssembler, PromptConfig
+
+__all__ = [
+    'PromptAssembler',
+    'PromptConfig',
+]

backend/services/character_card_converter.py

@@ -0,0 +1,166 @@
+"""
+角色卡格式转换器
+支持 SillyTavern V2/V3 格式与内部格式的双向转换
+"""
+import json
+import base64
+from typing import Optional, Dict, Any
+from pathlib import Path
+from PIL import Image
+import io
+
+try:
+    from backend.models.internal import CharacterCard
+except ImportError:
+    from models.internal import CharacterCard
+
+
+class CharacterCardConverter:
+    """角色卡格式转换器"""
+    
+    @staticmethod
+    def st_to_internal(st_data: dict, avatar_path: Optional[str] = None) -> CharacterCard:
+        """
+        SillyTavern 格式 → 内部格式
+        
+        Args:
+            st_data: SillyTavern 角色卡数据（V2/V3）
+            avatar_path: 头像路径（可选）
+        
+        Returns:
+            CharacterCard 对象
+        """
+        import uuid
+        from datetime import datetime
+        
+        # 兼容两种传入方式：完整ST格式或直接data
+        if 'spec' in st_data:
+            data = st_data.get('data', {})
+        else:
+            data = st_data
+        
+        extensions = data.get('extensions', {})
+        
+        return CharacterCard(
+            id=str(uuid.uuid4()),
+            name=data['name'],
+            description=data.get('description', ''),
+            personality=data.get('personality', ''),
+            scenario=data.get('scenario', ''),
+            first_mes=data.get('first_mes', ''),
+            mes_example=data.get('mes_example', ''),
+            categories=[],  # ST没有categories
+            worldInfoId=extensions.get('world'),
+            outputSchema=None,  # ST不支持结构化输出
+            avatarPath=avatar_path,
+            alternate_greetings=data.get('alternate_greetings', []),
+            tags=data.get('tags', []),
+            createdAt=int(datetime.now().timestamp()),
+            updatedAt=int(datetime.now().timestamp()),
+            lastChatAt=None,
+            isFavorite=extensions.get('fav', False),
+            version=1
+        )
+    
+    @staticmethod
+    def internal_to_st(character: CharacterCard) -> dict:
+        """
+        内部格式 → SillyTavern V3 格式
+        
+        Args:
+            character: CharacterCard 对象
+        
+        Returns:
+            SillyTavern V3 格式字典
+        """
+        return {
+            "spec": "chara_card_v3",
+            "spec_version": "3.0",
+            "data": {
+                "name": character.name,
+                "description": character.description,
+                "personality": character.personality,
+                "scenario": character.scenario,
+                "first_mes": character.first_mes,
+                "mes_example": character.mes_example,
+                "alternate_greetings": character.alternate_greetings or [],
+                "tags": character.tags or [],
+                "creator_notes": "",
+                "system_prompt": "",
+                "post_history_instructions": "",
+                "extensions": {
+                    "world": character.worldInfoId,
+                    "talkativeness": 0.5,
+                    "fav": character.isFavorite
+                }
+            }
+        }
+    
+    @staticmethod
+    def export_as_png(character: CharacterCard, avatar_path: Optional[str] = None, use_default_avatar: bool = False) -> bytes:
+        """
+        导出为 SillyTavern PNG 格式
+        
+        Args:
+            character: CharacterCard 对象
+            avatar_path: 头像图片路径（可选）
+            use_default_avatar: 是否使用默认头像（不嵌入JSON数据）
+        
+        Returns:
+            PNG 文件的二进制数据
+        """
+        # 1. 创建/加载图片
+        if avatar_path and Path(avatar_path).exists():
+            img = Image.open(avatar_path)
+        else:
+            # 创建默认图片（400x600像素，灰色背景）
+            img = Image.new('RGB', (400, 600), color=(73, 109, 137))
+        
+        # 确保是 RGBA 模式
+        if img.mode != 'RGBA':
+            img = img.convert('RGBA')
+        
+        # 2. 如果不是默认头像，才嵌入 JSON 数据
+        if not use_default_avatar:
+            st_data = CharacterCardConverter.internal_to_st(character)
+            json_str = json.dumps(st_data, ensure_ascii=False)
+            base64_data = base64.b64encode(json_str.encode('utf-8')).decode('ascii')
+            img.text['ccv3'] = base64_data
+        
+        # 3. 保存到字节流
+        buffer = io.BytesIO()
+        img.save(buffer, format='PNG')
+        buffer.seek(0)
+        
+        return buffer.read()
+    
+    @staticmethod
+    def extract_from_png(png_data: bytes) -> Optional[dict]:
+        """
+        从 PNG 文件中提取嵌入的角色数据
+        
+        Args:
+            png_data: PNG 文件的二进制数据
+        
+        Returns:
+            SillyTavern 格式字典，如果没有嵌入数据则返回 None
+        """
+        try:
+            img = Image.open(io.BytesIO(png_data))
+            
+            # 尝试 V3 格式 (ccv3)
+            if 'ccv3' in img.text:
+                json_str = base64.b64decode(img.text['ccv3']).decode('utf-8')
+                return json.loads(json_str)
+            
+            # 尝试 V2 格式 (chara)
+            elif 'chara' in img.text:
+                json_str = base64.b64decode(img.text['chara']).decode('utf-8')
+                return json.loads(json_str)
+            
+            # 没有嵌入数据
+            return None
+        
+        except Exception as e:
+            print(f"解析PNG失败: {e}")
+            return None

backend/services/character_service.py

@@ -0,0 +1,318 @@
+"""
+角色卡服务 - 严格按照 internal.py 的数据结构
+每个角色一个文件夹，包含 character.json、avatar.png 和 chats/
+"""
+import json
+from pathlib import Path
+from typing import List, Optional
+from datetime import datetime
+import uuid
+
+try:
+    from backend.models.internal import CharacterCard
+    from backend.core.config import settings
+    from backend.services.character_card_converter import CharacterCardConverter
+except ImportError:
+    from models.internal import CharacterCard
+    from core.config import settings
+    from services.character_card_converter import CharacterCardConverter
+
+
+class CharacterService:
+    """角色卡管理服务"""
+    
+    def __init__(self):
+        self.characters_dir = settings.CHARACTERS_PATH
+        self.converter = CharacterCardConverter()
+        
+        # 确保目录存在
+        self.characters_dir.mkdir(parents=True, exist_ok=True)
+    
+    def scan_all_characters(self) -> List[CharacterCard]:
+        """
+        扫描所有角色卡
+        
+        Returns:
+            按 lastChatAt 排序的角色卡列表（最新的在前）
+        """
+        characters = []
+        
+        for char_folder in self.characters_dir.iterdir():
+            if not char_folder.is_dir():
+                continue
+            
+            try:
+                character = self._load_character_from_folder(char_folder)
+                if character:
+                    characters.append(character)
+            except Exception as e:
+                print(f"加载角色卡失败 {char_folder.name}: {e}")
+                continue
+        
+        # 按最后聊天时间排序（None 排最后）
+        characters.sort(
+            key=lambda c: c.lastChatAt or 0, 
+            reverse=True
+        )
+        
+        return characters
+    
+    def _load_character_from_folder(self, folder: Path) -> Optional[CharacterCard]:
+        """
+        从文件夹加载角色卡
+        
+        Args:
+            folder: 角色文件夹路径
+        
+        Returns:
+            CharacterCard 对象或 None
+        """
+        # 1. 读取 character.json（必须存在）
+        char_file = folder / "character.json"
+        if not char_file.exists():
+            return None
+        
+        with open(char_file, 'r', encoding='utf-8') as f:
+            data = json.load(f)
+        
+        # 2. 检查是否有 avatar.png
+        avatar_path = None
+        avatar_file = folder / "avatar.png"
+        if avatar_file.exists():
+            # 存储相对路径，用于前端访问
+            avatar_path = f"/api/characters/{folder.name}/avatar"
+        
+        # 3. 计算最后聊天时间
+        last_chat_at = self._get_last_chat_timestamp(folder)
+        
+        # 4. 构建 CharacterCard 对象（严格按照数据结构）
+        character = CharacterCard(
+            id=data.get('id', str(uuid.uuid4())),
+            name=data['name'],
+            description=data.get('description', ''),
+            personality=data.get('personality', ''),
+            scenario=data.get('scenario', ''),
+            first_mes=data.get('first_mes', ''),
+            mes_example=data.get('mes_example', ''),
+            categories=data.get('categories', []),
+            worldInfoId=data.get('worldInfoId'),
+            outputSchema=data.get('outputSchema'),
+            avatarPath=avatar_path,
+            alternate_greetings=data.get('alternate_greetings', []),
+            tags=data.get('tags', []),
+            createdAt=data.get('createdAt', int(datetime.now().timestamp())),
+            updatedAt=data.get('updatedAt', int(datetime.now().timestamp())),
+            lastChatAt=last_chat_at,
+            isFavorite=data.get('isFavorite', False),
+            version=data.get('version', 1)
+        )
+        
+        return character
+    
+    def _get_last_chat_timestamp(self, char_folder: Path) -> Optional[int]:
+        """
+        获取角色的最后聊天时间戳
+        
+        通过扫描 chats 目录下所有 .jsonl 文件的修改时间
+        """
+        chats_dir = char_folder / "chats"
+        if not chats_dir.exists():
+            return None
+        
+        latest_time = None
+        
+        for chat_file in chats_dir.glob("*.jsonl"):
+            file_mtime = int(chat_file.stat().st_mtime)
+            if latest_time is None or file_mtime > latest_time:
+                latest_time = file_mtime
+        
+        return latest_time
+    
+    def get_character_by_name(self, name: str) -> Optional[CharacterCard]:
+        """根据角色名获取角色卡"""
+        char_folder = self.characters_dir / name
+        if not char_folder.exists():
+            return None
+        
+        return self._load_character_from_folder(char_folder)
+    
+    def create_character(self, character_data: dict) -> CharacterCard:
+        """
+        创建新角色卡
+        
+        Args:
+            character_data: 角色数据字典
+        
+        Returns:
+            创建的 CharacterCard 对象
+        """
+        # 生成唯一ID
+        if 'id' not in character_data:
+            character_data['id'] = str(uuid.uuid4())
+        
+        # 设置时间戳
+        now = int(datetime.now().timestamp())
+        character_data['createdAt'] = now
+        character_data['updatedAt'] = now
+        character_data['lastChatAt'] = None
+        
+        # 创建文件夹
+        char_name = character_data['name']
+        char_folder = self.characters_dir / char_name
+        char_folder.mkdir(parents=True, exist_ok=True)
+        
+        # 创建 chats 目录
+        chats_dir = char_folder / "chats"
+        chats_dir.mkdir(exist_ok=True)
+        
+        # 保存 character.json
+        char_file = char_folder / "character.json"
+        with open(char_file, 'w', encoding='utf-8') as f:
+            json.dump(character_data, f, ensure_ascii=False, indent=2)
+        
+        return self._load_character_from_folder(char_folder)
+    
+    def update_character(self, name: str, updates: dict) -> CharacterCard:
+        """
+        更新角色卡
+        
+        Args:
+            name: 角色名
+            updates: 更新的字段
+        
+        Returns:
+            更新后的 CharacterCard 对象
+        """
+        char_folder = self.characters_dir / name
+        char_file = char_folder / "character.json"
+        
+        if not char_file.exists():
+            raise FileNotFoundError(f"角色卡不存在: {name}")
+        
+        # 读取现有数据
+        with open(char_file, 'r', encoding='utf-8') as f:
+            existing_data = json.load(f)
+        
+        # 合并更新
+        existing_data.update(updates)
+        existing_data['updatedAt'] = int(datetime.now().timestamp())
+        
+        # 保存
+        with open(char_file, 'w', encoding='utf-8') as f:
+            json.dump(existing_data, f, ensure_ascii=False, indent=2)
+        
+        return self._load_character_from_folder(char_folder)
+    
+    def delete_character(self, name: str) -> bool:
+        """
+        删除角色卡（包括所有聊天记录）
+        
+        Args:
+            name: 角色名
+        
+        Returns:
+            是否成功删除
+        """
+        char_folder = self.characters_dir / name
+        if not char_folder.exists():
+            return False
+        
+        import shutil
+        shutil.rmtree(char_folder)
+        return True
+    
+    def save_avatar(self, name: str, image_data: bytes) -> str:
+        """
+        保存角色头像
+        
+        Args:
+            name: 角色名
+            image_data: 图片二进制数据
+        
+        Returns:
+            头像访问路径
+        """
+        char_folder = self.characters_dir / name
+        avatar_file = char_folder / "avatar.png"
+        
+        with open(avatar_file, 'wb') as f:
+            f.write(image_data)
+        
+        return f"/api/characters/{name}/avatar"
+    
+    def import_from_png(self, png_data: bytes, filename: str) -> CharacterCard:
+        """
+        从 SillyTavern PNG 导入角色卡
+        
+        Args:
+            png_data: PNG 文件二进制数据
+            filename: 原始文件名
+        
+        Returns:
+            创建的 CharacterCard 对象
+        """
+        # 1. 提取嵌入数据
+        st_data = self.converter.extract_from_png(png_data)
+        if not st_data:
+            raise ValueError("PNG文件中没有嵌入角色数据")
+        
+        # 2. 转换为内部格式
+        character = self.converter.st_to_internal(st_data)
+        
+        # 3. 创建角色文件夹
+        char_name = character.name
+        char_folder = self.characters_dir / char_name
+        char_folder.mkdir(parents=True, exist_ok=True)
+        
+        # 4. 保存 PNG 作为 avatar.png
+        avatar_file = char_folder / "avatar.png"
+        with open(avatar_file, 'wb') as f:
+            f.write(png_data)
+        
+        # 5. 保存 character.json
+        char_file = char_folder / "character.json"
+        with open(char_file, 'w', encoding='utf-8') as f:
+            json.dump(character.dict(), f, ensure_ascii=False, indent=2)
+        
+        # 6. 创建 chats 目录
+        (char_folder / "chats").mkdir(exist_ok=True)
+        
+        return character
+    
+    def export_as_png(self, name: str) -> bytes:
+        """
+        导出角色为 SillyTavern PNG 格式
+        
+        Args:
+            name: 角色名
+        
+        Returns:
+            PNG 文件二进制数据
+        """
+        character = self.get_character_by_name(name)
+        if not character:
+            raise FileNotFoundError(f"角色 '{name}' 不存在")
+        
+        # 获取头像路径
+        avatar_path = None
+        if character.avatarPath:
+            # 从路径中提取文件名
+            avatar_filename = character.avatarPath.split('/')[-1].split('?')[0]
+            char_folder = self.characters_dir / name
+            avatar_file = char_folder / avatar_filename
+            if avatar_file.exists():
+                avatar_path = str(avatar_file)
+        
+        # 如果没有头像，使用默认图片
+        use_default = False
+        if not avatar_path:
+            default_avatar = self.characters_dir / "defult.png"
+            if default_avatar.exists():
+                avatar_path = str(default_avatar)
+                use_default = True
+                print(f"使用默认头像: {avatar_path}")
+            else:
+                print("警告: 没有找到默认头像")
+        
+        # 生成 PNG
+        return self.converter.export_as_png(character, avatar_path, use_default_avatar=use_default)

backend/services/chat_service.py

@@ -0,0 +1,383 @@
+"""
+聊天服务 - 处理聊天记录的读写操作
+
+基于 SillyTavern JSONL 格式的聊天记录管理
+"""
+from pathlib import Path
+from typing import Dict, List, Optional, Any
+import json
+import logging
+from datetime import datetime
+import uuid
+
+logger = logging.getLogger(__name__)
+
+
+class ChatService:
+    """聊天服务类，处理聊天记录的CRUD操作"""
+    
+    def __init__(self, data_path: Path):
+        """
+        初始化聊天服务
+        
+        Args:
+            data_path: 数据目录路径
+        """
+        self.data_path = data_path
+        self.chat_dir = data_path / "chat"
+        self.chat_dir.mkdir(parents=True, exist_ok=True)
+    
+    def list_all_chats(self) -> Dict[str, List[Dict]]:
+        """
+        获取所有角色和聊天列表
+        
+        Returns:
+            Dict[str, List[Dict]]: 字典结构，键是角色名称，值是该角色的聊天信息列表
+        """
+        result = {}
+        
+        if not self.chat_dir.exists():
+            logger.warning(f"聊天目录不存在: {self.chat_dir}")
+            return result
+        
+        for role_dir in self.chat_dir.iterdir():
+            try:
+                if role_dir.is_dir():
+                    chats = []
+                    
+                    for chat_file in role_dir.glob("*.jsonl"):
+                        chat_info = self._get_chat_summary(role_dir.name, chat_file.stem)
+                        if chat_info:
+                            chats.append(chat_info)
+                    
+                    if chats:
+                        result[role_dir.name] = chats
+                        
+            except Exception as e:
+                logger.error(f"处理角色目录 {role_dir.name} 时出错: {str(e)}")
+                continue
+        
+        return {"chat": [{"role_name": role, **chat} for role, chats in result.items() for chat in chats]}
+    
+    def _get_chat_summary(self, role_name: str, chat_name: str) -> Optional[Dict]:
+        """
+        获取聊天摘要信息
+        
+        Args:
+            role_name: 角色名称
+            chat_name: 聊天名称
+            
+        Returns:
+            Dict: 聊天摘要信息，如果文件不存在则返回None
+        """
+        chat_file = self.chat_dir / role_name / f"{chat_name}.jsonl"
+        
+        if not chat_file.exists():
+            return None
+        
+        try:
+            with open(chat_file, 'r', encoding='utf-8') as f:
+                lines = f.readlines()
+            
+            if not lines:
+                return None
+            
+            # 第一行是header
+            header = json.loads(lines[0])
+            
+            # 计算消息数量（排除header）
+            message_count = len(lines) - 1
+            
+            # 获取最后修改时间
+            last_modified = datetime.fromtimestamp(
+                chat_file.stat().st_mtime
+            ).isoformat()
+            
+            # 获取最后一条消息预览
+            last_message = ""
+            if message_count > 0:
+                try:
+                    last_msg_data = json.loads(lines[-1])
+                    last_message = last_msg_data.get("mes", "")
+                except:
+                    pass
+            
+            return {
+                "chat_name": chat_name,
+                "user_name": header.get("user_name", "User"),
+                "character_name": header.get("character_name", ""),
+                "last_modified": last_modified,
+                "message_count": message_count,
+                "last_message": last_message
+            }
+            
+        except Exception as e:
+            logger.error(f"读取聊天摘要失败 {role_name}/{chat_name}: {str(e)}")
+            return None
+    
+    def get_chat(self, role_name: str, chat_name: str) -> Dict[str, Any]:
+        """
+        获取指定聊天的完整内容
+        
+        Args:
+            role_name: 角色名称
+            chat_name: 聊天名称
+            
+        Returns:
+            Dict: 包含metadata和messages的字典
+            
+        Raises:
+            FileNotFoundError: 聊天文件不存在
+        """
+        chat_file = self.chat_dir / role_name / f"{chat_name}.jsonl"
+        
+        if not chat_file.exists():
+            raise FileNotFoundError(f"Chat not found: {role_name}/{chat_name}")
+        
+        try:
+            with open(chat_file, 'r', encoding='utf-8') as f:
+                lines = f.readlines()
+            
+            if not lines:
+                raise ValueError(f"Empty chat file: {role_name}/{chat_name}")
+            
+            # 第一行是header
+            header = json.loads(lines[0])
+            
+            # 解析消息
+            messages = []
+            for i, line in enumerate(lines[1:], start=1):
+                if line.strip():  # 跳过空行
+                    msg_data = json.loads(line)
+                    # 确保有floor字段
+                    if "floor" not in msg_data:
+                        msg_data["floor"] = i
+                    
+                    messages.append(msg_data)
+            
+            return {
+                "metadata": {
+                    "user_name": header.get("user_name", "User"),
+                    "character_name": header.get("character_name", ""),
+                    "chat_id": header.get("chat_id_hash", ""),
+                    "integrity": header.get("integrity", "")
+                },
+                "messages": messages
+            }
+            
+        except Exception as e:
+            logger.error(f"读取聊天失败 {role_name}/{chat_name}: {str(e)}")
+            raise
+    
+    def create_chat(self, role_name: str, chat_name: str, metadata: Dict = None) -> Dict:
+        """
+        创建新聊天
+        
+        Args:
+            role_name: 角色名称
+            chat_name: 聊天名称
+            metadata: 聊天元数据
+            
+        Returns:
+            Dict: 创建的聊天信息
+            
+        Raises:
+            FileExistsError: 聊天已存在
+        """
+        chat_file = self.chat_dir / role_name / f"{chat_name}.jsonl"
+        
+        if chat_file.exists():
+            raise FileExistsError(f"Chat already exists: {role_name}/{chat_name}")
+        
+        # 创建角色目录
+        chat_file.parent.mkdir(parents=True, exist_ok=True)
+        
+        # 构建header
+        header = {
+            "user_name": metadata.get("user_name", "User") if metadata else "User",
+            "character_name": metadata.get("character_name", role_name) if metadata else role_name,
+            "integrity": str(uuid.uuid4()),
+            "chat_id_hash": str(uuid.uuid4()),
+            "note_prompt": "",
+            "note_interval": 0,
+            "note_position": 0,
+            "note_depth": 0,
+            "note_role": 0,
+            "extensions": {},
+            "timedWorldInfo": {},
+            "variables": {},
+            "tainted": False,
+            "lastInContextMessageId": -1
+        }
+        
+        # 写入header
+        with open(chat_file, 'w', encoding='utf-8') as f:
+            f.write(json.dumps(header, ensure_ascii=False) + '\n')
+        
+        return {
+            "role_name": role_name,
+            "chat_name": chat_name,
+            "metadata": {
+                "user_name": header["user_name"],
+                "character_name": header["character_name"]
+            }
+        }
+    
+    def add_message(self, role_name: str, chat_name: str, message_data: Dict) -> Dict:
+        """
+        向聊天添加新消息
+        
+        Args:
+            role_name: 角色名称
+            chat_name: 聊天名称
+            message_data: 消息数据
+            
+        Returns:
+            Dict: 添加的消息
+            
+        Raises:
+            FileNotFoundError: 聊天不存在
+        """
+        chat_file = self.chat_dir / role_name / f"{chat_name}.jsonl"
+        
+        if not chat_file.exists():
+            raise FileNotFoundError(f"Chat not found: {role_name}/{chat_name}")
+        
+        try:
+            # 读取现有消息以确定floor
+            with open(chat_file, 'r', encoding='utf-8') as f:
+                lines = f.readlines()
+            
+            # 计算下一个floor号
+            next_floor = len(lines) - 1  # 减去header行
+            
+            # 构建完整的消息数据
+            full_message = {
+                "name": message_data.get("name", "User"),
+                "is_user": message_data.get("is_user", True),
+                "is_system": message_data.get("is_system", False),
+                "floor": next_floor,
+                "send_date": message_data.get("send_date", str(int(datetime.now().timestamp() * 1000))),
+                "mes": message_data.get("mes", ""),
+                "extra": message_data.get("extra", {}),
+                "swipes": message_data.get("swipes", []),
+                "swipe_id": message_data.get("swipe_id", 0),
+                "force_avatar": None,
+                "variables": [],
+                "variables_initialized": [],
+                "is_ejs_processed": []
+            }
+            
+            # 追加消息到文件
+            with open(chat_file, 'a', encoding='utf-8') as f:
+                f.write(json.dumps(full_message, ensure_ascii=False) + '\n')
+            
+            return full_message
+            
+        except Exception as e:
+            logger.error(f"添加消息失败 {role_name}/{chat_name}: {str(e)}")
+            raise
+    
+    def update_message(self, role_name: str, chat_name: str, floor: int, update_data: Dict) -> Dict:
+        """
+        更新指定楼层的消息
+        
+        Args:
+            role_name: 角色名称
+            chat_name: 聊天名称
+            floor: 楼层号
+            update_data: 更新的数据
+            
+        Returns:
+            Dict: 更新后的消息
+            
+        Raises:
+            FileNotFoundError: 聊天不存在
+            ValueError: 楼层不存在
+        """
+        chat_file = self.chat_dir / role_name / f"{chat_name}.jsonl"
+        
+        if not chat_file.exists():
+            raise FileNotFoundError(f"Chat not found: {role_name}/{chat_name}")
+        
+        try:
+            # 读取所有行
+            with open(chat_file, 'r', encoding='utf-8') as f:
+                lines = f.readlines()
+            
+            # 找到对应的消息行（floor + 1，因为第0行是header）
+            message_line_index = floor + 1
+            
+            if message_line_index >= len(lines):
+                raise ValueError(f"Floor {floor} not found in chat")
+            
+            # 解析并更新消息
+            msg_data = json.loads(lines[message_line_index])
+            msg_data.update(update_data)
+            
+            # 写回文件
+            lines[message_line_index] = json.dumps(msg_data, ensure_ascii=False) + '\n'
+            
+            with open(chat_file, 'w', encoding='utf-8') as f:
+                f.writelines(lines)
+            
+            return msg_data
+            
+        except Exception as e:
+            logger.error(f"更新消息失败 {role_name}/{chat_name}/{floor}: {str(e)}")
+            raise
+    
+    def delete_message(self, role_name: str, chat_name: str, floor: int) -> Dict:
+        """
+        删除指定楼层的消息
+        
+        Args:
+            role_name: 角色名称
+            chat_name: 聊天名称
+            floor: 楼层号
+            
+        Returns:
+            Dict: 被删除的消息
+            
+        Raises:
+            FileNotFoundError: 聊天不存在
+            ValueError: 楼层不存在
+        """
+        chat_file = self.chat_dir / role_name / f"{chat_name}.jsonl"
+        
+        if not chat_file.exists():
+            raise FileNotFoundError(f"Chat not found: {role_name}/{chat_name}")
+        
+        try:
+            # 读取所有行
+            with open(chat_file, 'r', encoding='utf-8') as f:
+                lines = f.readlines()
+            
+            # 找到对应的消息行
+            message_line_index = floor + 1
+            
+            if message_line_index >= len(lines):
+                raise ValueError(f"Floor {floor} not found in chat")
+            
+            # 保存被删除的消息
+            deleted_msg = json.loads(lines[message_line_index])
+            
+            # 删除该行
+            del lines[message_line_index]
+            
+            # 重新编号后续消息的floor
+            for i in range(message_line_index, len(lines)):
+                if lines[i].strip():  # 跳过空行
+                    msg_data = json.loads(lines[i])
+                    msg_data["floor"] = i - 1  # 重新计算floor
+                    lines[i] = json.dumps(msg_data, ensure_ascii=False) + '\n'
+            
+            # 写回文件
+            with open(chat_file, 'w', encoding='utf-8') as f:
+                f.writelines(lines)
+            
+            return deleted_msg
+            
+        except Exception as e:
+            logger.error(f"删除消息失败 {role_name}/{chat_name}/{floor}: {str(e)}")
+            raise

backend/services/comfyui_workflow_manager.py

@@ -0,0 +1,173 @@
+"""
+ComfyUI Workflow Manager
+管理工作流 JSON 文件的上传、删除和加载
+"""
+import json
+import os
+from pathlib import Path
+from typing import List, Dict, Optional
+from fastapi import UploadFile, HTTPException
+import shutil
+from core.config import settings
+
+# 工作流目录 - 使用统一的数据目录
+WORKFLOW_DIR = settings.COMFYUI_WORKFLOWS_PATH
+WORKFLOW_DIR.mkdir(parents=True, exist_ok=True)
+
+
+class WorkflowManager:
+    """ComfyUI 工作流管理器"""
+    
+    @staticmethod
+    def list_workflows() -> List[Dict[str, str]]:
+        """列出所有可用的工作流"""
+        workflows = []
+        
+        for json_file in WORKFLOW_DIR.glob("*.json"):
+            try:
+                with open(json_file, 'r', encoding='utf-8') as f:
+                    workflow_data = json.load(f)
+                
+                workflows.append({
+                    "filename": json_file.name,
+                    "name": json_file.stem,
+                    "nodes_count": len(workflow_data),
+                    "size": json_file.stat().st_size
+                })
+            except Exception as e:
+                print(f"Error loading workflow {json_file.name}: {e}")
+                continue
+        
+        return workflows
+    
+    @staticmethod
+    def load_workflow(filename: str) -> Dict:
+        """加载指定工作流"""
+        filepath = WORKFLOW_DIR / filename
+        
+        if not filepath.exists():
+            raise HTTPException(status_code=404, detail=f"Workflow '{filename}' not found")
+        
+        if not filepath.suffix == '.json':
+            raise HTTPException(status_code=400, detail="Invalid file type")
+        
+        try:
+            with open(filepath, 'r', encoding='utf-8') as f:
+                return json.load(f)
+        except json.JSONDecodeError as e:
+            raise HTTPException(status_code=500, detail=f"Invalid JSON: {str(e)}")
+    
+    @staticmethod
+    async def upload_workflow(file: UploadFile) -> Dict[str, str]:
+        """上传工作流文件"""
+        # 验证文件名
+        if not file.filename or not file.filename.endswith('.json'):
+            raise HTTPException(status_code=400, detail="File must be a JSON file")
+        
+        # 安全检查：防止路径遍历攻击
+        safe_filename = os.path.basename(file.filename)
+        if not safe_filename:
+            raise HTTPException(status_code=400, detail="Invalid filename")
+        
+        filepath = WORKFLOW_DIR / safe_filename
+        
+        # 如果文件已存在，先备份
+        if filepath.exists():
+            backup_path = WORKFLOW_DIR / f"{safe_filename}.bak"
+            shutil.copy2(filepath, backup_path)
+        
+        # 保存文件
+        try:
+            content = await file.read()
+            
+            # 验证 JSON 格式
+            try:
+                workflow_data = json.loads(content)
+                
+                # 基本验证：检查是否是 ComfyUI 工作流
+                if not isinstance(workflow_data, dict):
+                    raise ValueError("Workflow must be a JSON object")
+                
+                # 检查是否包含必要的节点类型
+                has_sampler = any(
+                    node.get("class_type") == "KSampler" 
+                    for node in workflow_data.values()
+                    if isinstance(node, dict)
+                )
+                
+                if not has_sampler:
+                    raise ValueError("Invalid ComfyUI workflow: missing KSampler node")
+                
+            except json.JSONDecodeError:
+                raise HTTPException(status_code=400, detail="Invalid JSON format")
+            except ValueError as e:
+                raise HTTPException(status_code=400, detail=str(e))
+            
+            # 写入文件
+            with open(filepath, 'w', encoding='utf-8') as f:
+                f.write(content.decode('utf-8'))
+            
+            return {
+                "message": "Workflow uploaded successfully",
+                "filename": safe_filename,
+                "size": len(content)
+            }
+        
+        except HTTPException:
+            raise
+        except Exception as e:
+            # 如果出错，恢复备份
+            backup_path = WORKFLOW_DIR / f"{safe_filename}.bak"
+            if backup_path.exists():
+                shutil.move(backup_path, filepath)
+            raise HTTPException(status_code=500, detail=f"Upload failed: {str(e)}")
+    
+    @staticmethod
+    def delete_workflow(filename: str) -> Dict[str, str]:
+        """删除工作流文件"""
+        # 安全检查
+        safe_filename = os.path.basename(filename)
+        if not safe_filename or not safe_filename.endswith('.json'):
+            raise HTTPException(status_code=400, detail="Invalid filename")
+        
+        filepath = WORKFLOW_DIR / safe_filename
+        
+        if not filepath.exists():
+            raise HTTPException(status_code=404, detail=f"Workflow '{filename}' not found")
+        
+        # 不允许删除默认工作流
+        if safe_filename == "default_txt2img.json":
+            raise HTTPException(
+                status_code=403, 
+                detail="Cannot delete default workflow"
+            )
+        
+        try:
+            filepath.unlink()
+            return {"message": f"Workflow '{safe_filename}' deleted successfully"}
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=f"Delete failed: {str(e)}")
+    
+    @staticmethod
+    def replace_prompt_in_workflow(workflow: Dict, prompt: str) -> Dict:
+        """
+        在工作流中替换提示词
+        找到第一个 CLIPTextEncode 节点，替换其 text 字段
+        """
+        import copy
+        workflow_copy = copy.deepcopy(workflow)
+        
+        # 查找 CLIPTextEncode 节点（通常是正向提示词）
+        for node_id, node in workflow_copy.items():
+            if isinstance(node, dict) and node.get("class_type") == "CLIPTextEncode":
+                if "text" in node.get("inputs", {}):
+                    # 替换提示词
+                    node["inputs"]["text"] = prompt
+                    return workflow_copy
+        
+        # 如果没有找到 CLIPTextEncode 节点，抛出错误
+        raise ValueError("No CLIPTextEncode node found in workflow")
+
+
+# 全局实例
+workflow_manager = WorkflowManager()

backend/services/llm_model_service.py

@@ -0,0 +1,172 @@
+"""
+LLM 模型管理服务
+
+提供获取不同 LLM 提供商可用模型列表的功能
+"""
+from typing import List, Dict, Any, Optional
+import requests
+
+
+class LLMModelService:
+    """LLM 模型管理服务"""
+    
+    @staticmethod
+    def get_openai_models(api_key: str, base_url: Optional[str] = None) -> List[str]:
+        """
+        获取 OpenAI 兼容 API 的模型列表
+        
+        Args:
+            api_key: API Key
+            base_url: API 基础 URL，默认为 OpenAI 官方 API
+            
+        Returns:
+            模型名称列表
+        """
+        try:
+            # 默认使用 OpenAI 官方 API
+            if not base_url:
+                base_url = "https://api.openai.com/v1"
+            
+            # 确保 base_url 以 /v1 结尾
+            if not base_url.endswith('/v1'):
+                base_url = base_url.rstrip('/') + '/v1'
+            
+            response = requests.get(
+                f"{base_url}/models",
+                headers={
+                    "Authorization": f"Bearer {api_key}",
+                    "Content-Type": "application/json"
+                },
+                timeout=10
+            )
+            
+            if response.status_code != 200:
+                raise Exception(f"HTTP {response.status_code}: {response.text}")
+            
+            data = response.json()
+            models = [model['id'] for model in data.get('data', [])]
+            
+            # 过滤出聊天模型（可选）
+            chat_models = [
+                m for m in models 
+                if any(keyword in m.lower() for keyword in ['gpt', 'chat'])
+            ]
+            
+            # 如果没有找到聊天模型，返回所有模型
+            return chat_models if chat_models else models
+            
+        except Exception as e:
+            raise Exception(f"获取 OpenAI 模型列表失败: {str(e)}")
+    
+    @staticmethod
+    def get_anthropic_models(api_key: str) -> List[str]:
+        """
+        获取 Anthropic Claude 模型列表
+        
+        Args:
+            api_key: API Key
+            
+        Returns:
+            模型名称列表
+        """
+        try:
+            # Anthropic 没有公开的模型列表 API，返回已知模型
+            return [
+                "claude-3-5-sonnet-20241022",
+                "claude-3-5-haiku-20241022",
+                "claude-3-opus-20240229",
+                "claude-3-sonnet-20240229",
+                "claude-3-haiku-20240307",
+                "claude-2.1",
+                "claude-2.0",
+                "claude-instant-1.2"
+            ]
+            
+        except Exception as e:
+            raise Exception(f"获取 Anthropic 模型列表失败: {str(e)}")
+    
+    @staticmethod
+    def get_ollama_models(base_url: str = "http://localhost:11434") -> List[str]:
+        """
+        获取 Ollama 本地模型列表
+        
+        Args:
+            base_url: Ollama API 地址
+            
+        Returns:
+            模型名称列表
+        """
+        try:
+            response = requests.get(
+                f"{base_url}/api/tags",
+                timeout=10
+            )
+            
+            if response.status_code != 200:
+                raise Exception(f"HTTP {response.status_code}: {response.text}")
+            
+            data = response.json()
+            models = [model['name'] for model in data.get('models', [])]
+            
+            return models
+            
+        except Exception as e:
+            raise Exception(f"获取 Ollama 模型列表失败: {str(e)}")
+    
+    @staticmethod
+    def detect_provider(api_url: str) -> str:
+        """
+        根据 API URL 检测提供商类型
+        
+        Args:
+            api_url: API 地址
+            
+        Returns:
+            提供商类型: 'openai', 'anthropic', 'ollama', 'unknown'
+        """
+        api_url_lower = api_url.lower()
+        
+        if 'openai' in api_url_lower or 'api.openai.com' in api_url_lower:
+            return 'openai'
+        elif 'anthropic' in api_url_lower or 'api.anthropic.com' in api_url_lower:
+            return 'anthropic'
+        elif 'ollama' in api_url_lower or 'localhost:11434' in api_url_lower or '127.0.0.1:11434' in api_url_lower:
+            return 'ollama'
+        elif 'siliconflow' in api_url_lower or 'silicon.cloud' in api_url_lower:
+            # SiliconFlow 等兼容 OpenAI API 的服务
+            return 'openai'
+        elif 'deepseek' in api_url_lower:
+            # DeepSeek 等兼容 OpenAI API 的服务
+            return 'openai'
+        else:
+            # 默认尝试 OpenAI 兼容 API
+            return 'openai'
+    
+    @staticmethod
+    def get_models_by_provider(
+        provider: str,
+        api_key: str,
+        api_url: Optional[str] = None
+    ) -> List[str]:
+        """
+        根据提供商类型获取模型列表
+        
+        Args:
+            provider: 提供商类型 ('openai', 'anthropic', 'ollama')
+            api_key: API Key
+            api_url: API 地址（可选）
+            
+        Returns:
+            模型名称列表
+        """
+        if provider == 'openai':
+            return LLMModelService.get_openai_models(api_key, api_url)
+        elif provider == 'anthropic':
+            return LLMModelService.get_anthropic_models(api_key)
+        elif provider == 'ollama':
+            base_url = api_url or "http://localhost:11434"
+            # 移除 /v1 后缀（如果有）
+            base_url = base_url.replace('/v1', '').replace('/v1/', '')
+            return LLMModelService.get_ollama_models(base_url)
+        else:
+            raise Exception(f"不支持的提供商: {provider}")

backend/services/prompt_assembler.py

@@ -0,0 +1,221 @@
+"""
+提示词组装器 (Prompt Assembler)
+
+负责根据 SillyTavern 规范将角色卡、世界书、聊天历史等组件
+拼装成最终的 LLM 消息列表。
+"""
+import re
+from typing import List, Dict, Optional
+from langchain_core.messages import SystemMessage, HumanMessage, AIMessage, BaseMessage
+
+from models.internal import CharacterCard, ChatMessage, WorldInfoEntry
+
+
+class PromptConfig:
+    """提示词组装配置"""
+    def __init__(
+        self,
+        an_position: str = "after_history", # "before_history" or "after_history"
+        an_depth: int = 4,
+        post_history_instructions: Optional[str] = None
+    ):
+        self.an_position = an_position
+        self.an_depth = an_depth
+        self.post_history_instructions = post_history_instructions
+
+
+class PromptAssembler:
+    """
+    轻量级提示词组装核心
+    
+    不依赖复杂的框架，只负责纯粹的文本拼接和位置插入。
+    """
+
+    # SillyTavern 的位置枚举映射
+    POS_WI_BEFORE = 0
+    POS_WI_AFTER = 1
+    POS_EXAMPLES_BEFORE = 2
+    POS_EXAMPLES_AFTER = 3
+    POS_AN_TOP = 4
+    POS_AN_BOTTOM = 5
+    POS_DEPTH = 6
+    POS_OUTLET = 7
+
+    def assemble(
+        self,
+        character: CharacterCard,
+        chat_history: List[ChatMessage],
+        user_input: str,
+        active_entries: List[WorldInfoEntry],
+        config: PromptConfig = PromptConfig()
+    ) -> List[BaseMessage]:
+        """
+        执行完整的提示词组装流程
+        
+        Returns:
+            List[BaseMessage]: 准备好发送给 LLM 的消息列表
+        """
+        # 1. 按位置分组世界书条目
+        grouped_entries = self._group_entries_by_position(active_entries)
+
+        # 2. 组装 Story String (包含 Pos 0-3)
+        story_string = self._build_story_string(character, grouped_entries)
+
+        # 3. 组装 Author's Note (包含 Pos 4-5)
+        authors_note_content = self._build_authors_note(grouped_entries, config.an_depth)
+
+        # 4. 处理 Chat History 并注入 Depth 条目 (Pos 6)
+        processed_history = self._inject_depth_entries(chat_history, grouped_entries.get(self.POS_DEPTH, []))
+
+        # 5. 准备 Outlet 替换字典 (Pos 7)
+        outlet_map = {entry.uid: entry.content for entry in grouped_entries.get(self.POS_OUTLET, [])}
+
+        # 6. 最终封装为 Messages
+        return self._wrap_to_messages(
+            story_string, 
+            authors_note_content, 
+            processed_history, 
+            user_input, 
+            outlet_map,
+            config
+        )
+
+    def _group_entries_by_position(self, entries: List[WorldInfoEntry]) -> Dict[int, List[WorldInfoEntry]]:
+        """将激活的条目按 position 分组"""
+        grouped = {}
+        for entry in entries:
+            # 这里假设 entry.position 存储的是我们定义的 0-7 整数
+            pos = entry.position if isinstance(entry.position, int) else 1 # 默认为 wiAfter
+            if pos not in grouped:
+                grouped[pos] = []
+            grouped[pos].append(entry)
+        
+        # 对每个组内的条目按 order 排序
+        for pos in grouped:
+            grouped[pos].sort(key=lambda x: x.order)
+        return grouped
+
+    def _build_story_string(self, character: CharacterCard, grouped: Dict) -> str:
+        """组装故事字符串 (Story String)"""
+        parts = []
+        
+        # Pos 0: wiBefore
+        for entry in grouped.get(self.POS_WI_BEFORE, []):
+            parts.append(entry.content)
+            
+        # 角色核心信息
+        parts.append(f"[Character('{character.name}')]\n{character.description}\n")
+        parts.append(f"Personality: {character.personality}\n")
+        parts.append(f"Scenario: {character.scenario}\n")
+        
+        # Pos 1: wiAfter
+        for entry in grouped.get(self.POS_WI_AFTER, []):
+            parts.append(entry.content)
+            
+        # Pos 2: Examples Before
+        for entry in grouped.get(self.POS_EXAMPLES_BEFORE, []):
+            parts.append(entry.content)
+            
+        # 示例对话
+        if character.mes_example:
+            parts.append(f"<START>\n{character.mes_example}")
+            
+        # Pos 3: Examples After
+        for entry in grouped.get(self.POS_EXAMPLES_AFTER, []):
+            parts.append(entry.content)
+            
+        return "\n".join(parts)
+
+    def _build_authors_note(self, grouped: Dict, depth: int) -> str:
+        """组装作者笔记 (Author's Note)"""
+        parts = []
+        
+        # Pos 4: AN Top
+        for entry in grouped.get(self.POS_AN_TOP, []):
+            parts.append(entry.content)
+            
+        # AN 核心内容 (这里简化为一个占位，实际应从角色卡或设置获取)
+        parts.append(f"[Author's note at depth {depth}]")
+        
+        # Pos 5: AN Bottom
+        for entry in grouped.get(self.POS_AN_BOTTOM, []):
+            parts.append(entry.content)
+            
+        return "\n".join(parts)
+
+    def _inject_depth_entries(self, history: List[ChatMessage], depth_entries: List[WorldInfoEntry]) -> List[Dict]:
+        """
+        在聊天历史的指定深度插入条目 (Pos 6)
+        返回一个包含 role 和 content 的字典列表，方便后续转换
+        """
+        # 先将历史转换为中间格式
+        msg_list = []
+        for msg in history:
+            msg_list.append({"role": "user" if msg.is_user else "assistant", "content": msg.mes})
+        
+        # 按 depth 分组插入
+        # d0 通常指最新用户输入之前，即列表末尾
+        for entry in depth_entries:
+            depth = entry.depth if entry.depth is not None else 0
+            # 计算插入索引 (从后往前数)
+            insert_index = max(0, len(msg_list) - depth)
+            
+            # 确定角色
+            role_map = {"system": "system", "user": "user", "assistant": "assistant"}
+            role = role_map.get(str(entry.position).split('_')[-1] if '_' in str(entry.position) else "system", "system")
+            
+            msg_list.insert(insert_index, {"role": "system", "content": entry.content})
+            
+        return msg_list
+
+    def _replace_outlets(self, text: str, outlet_map: Dict[str, str]) -> str:
+        """执行 Outlet 宏替换 (Pos 7)"""
+        def replacer(match):
+            uid = match.group(1)
+            return outlet_map.get(uid, "")
+        
+        # 匹配 {{outlet::UID}}
+        return re.sub(r"\{\{outlet::([^}]+)\}\}", replacer, text)
+
+    def _wrap_to_messages(
+        self, 
+        story_string: str, 
+        an_content: str, 
+        history: List[Dict], 
+        user_input: str,
+        outlet_map: Dict[str, str],
+        config: PromptConfig
+    ) -> List[BaseMessage]:
+        """将组装好的文本块封装为 LangChain Messages"""
+        messages = []
+        
+        # 1. System Message (Story String + Outlet 替换)
+        final_story = self._replace_outlets(story_string, outlet_map)
+        if final_story:
+            messages.append(SystemMessage(content=final_story))
+            
+        # 2. Author's Note (根据配置位置插入)
+        if an_content and config.an_position == "before_history":
+            messages.append(SystemMessage(content=self._replace_outlets(an_content, outlet_map)))
+            
+        # 3. Chat History
+        for msg_data in history:
+            if msg_data["role"] == "user":
+                messages.append(HumanMessage(content=msg_data["content"]))
+            elif msg_data["role"] == "assistant":
+                messages.append(AIMessage(content=msg_data["content"]))
+            else:
+                messages.append(SystemMessage(content=msg_data["content"]))
+                
+        # 4. Author's Note (如果在 History 之后)
+        if an_content and config.an_position == "after_history":
+            messages.append(SystemMessage(content=self._replace_outlets(an_content, outlet_map)))
+            
+        # 5. Post-History Instructions & User Input
+        final_input = user_input
+        if config.post_history_instructions:
+            final_input = f"{config.post_history_instructions}\n\n{user_input}"
+            
+        messages.append(HumanMessage(content=final_input))
+        
+        return messages

backend/services/worldbook_service.py

@@ -0,0 +1,410 @@
+"""
+World Book Service
+世界书服务层 - 处理世界书及条目的 CRUD 操作
+"""
+import json
+import os
+import uuid
+from pathlib import Path
+from typing import List, Dict, Any, Optional
+from datetime import datetime
+
+from models.internal import WorldInfo, WorldInfoEntry, ActivationType
+from models.converters import WorldBookConverter
+from core.config import settings
+
+
+class WorldBookService:
+    """世界书服务类"""
+    
+    @staticmethod
+    def _get_worldbook_path(name: str) -> Path:
+        """获取世界书文件路径"""
+        return settings.WORLDBOOKS_PATH / f"{name}.json"
+    
+    @staticmethod
+    def _load_worldbook(name: str) -> Optional[Dict[str, Any]]:
+        """加载世界书 JSON 文件"""
+        path = WorldBookService._get_worldbook_path(name)
+        if not path.exists():
+            return None
+        
+        try:
+            with open(path, 'r', encoding='utf-8') as f:
+                return json.load(f)
+        except Exception as e:
+            raise ValueError(f"Failed to load worldbook '{name}': {str(e)}")
+    
+    @staticmethod
+    def _save_worldbook(name: str, data: Dict[str, Any]):
+        """保存世界书到 JSON 文件"""
+        path = WorldBookService._get_worldbook_path(name)
+        try:
+            with open(path, 'w', encoding='utf-8') as f:
+                json.dump(data, f, ensure_ascii=False, indent=2)
+        except Exception as e:
+            raise ValueError(f"Failed to save worldbook '{name}': {str(e)}")
+    
+    @staticmethod
+    def list_worldbooks() -> List[Dict[str, Any]]:
+        """
+        获取所有世界书的列表（仅基本信息）
+        
+        Returns:
+            世界书列表，每个包含 name, description, entries_count 等
+        """
+        worldbooks = []
+        
+        for json_file in settings.WORLDBOOKS_PATH.glob("*.json"):
+            try:
+                with open(json_file, 'r', encoding='utf-8') as f:
+                    data = json.load(f)
+                
+                # 内部格式：entries 是列表
+                entries = data.get("entries", [])
+                entries_count = len(entries) if isinstance(entries, list) else 0
+                
+                worldbooks.append({
+                    "name": data.get("name", json_file.stem),
+                    "description": data.get("description", ""),
+                    "entries_count": entries_count,
+                    "createdAt": data.get("createdAt", 0),
+                    "updatedAt": data.get("updatedAt", 0)
+                })
+            except Exception as e:
+                print(f"Error loading worldbook {json_file.name}: {e}")
+                continue
+        
+        # 按更新时间排序
+        worldbooks.sort(key=lambda x: x.get("updatedAt", 0), reverse=True)
+        return worldbooks
+    
+    @staticmethod
+    def get_worldbook(name: str) -> Dict[str, Any]:
+        """
+        获取指定世界书的完整数据
+        
+        Args:
+            name: 世界书名称
+            
+        Returns:
+            世界书完整数据
+        """
+        data = WorldBookService._load_worldbook(name)
+        if not data:
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        return data
+    
+    @staticmethod
+    def create_worldbook(name: str, description: str = "") -> Dict[str, Any]:
+        """
+        创建新世界书
+        
+        Args:
+            name: 世界书名称
+            description: 世界书描述
+            
+        Returns:
+            创建的世界书数据
+        """
+        # 检查是否已存在
+        if WorldBookService._get_worldbook_path(name).exists():
+            raise ValueError(f"Worldbook '{name}' already exists")
+        
+        now = int(datetime.now().timestamp())
+        worldbook_data = {
+            "id": str(uuid.uuid4()),
+            "name": name,
+            "description": description,
+            "entries": [],
+            "createdAt": now,
+            "updatedAt": now,
+            "version": 1
+        }
+        
+        WorldBookService._save_worldbook(name, worldbook_data)
+        return worldbook_data
+    
+    @staticmethod
+    def update_worldbook(name: str, description: Optional[str] = None) -> Dict[str, Any]:
+        """
+        更新世界书基本信息
+        
+        Args:
+            name: 世界书名称
+            description: 新的描述（可选）
+            
+        Returns:
+            更新后的世界书数据
+        """
+        data = WorldBookService._load_worldbook(name)
+        if not data:
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        if description is not None:
+            data["description"] = description
+        
+        data["updatedAt"] = int(datetime.now().timestamp())
+        WorldBookService._save_worldbook(name, data)
+        
+        return data
+    
+    @staticmethod
+    def delete_worldbook(name: str) -> bool:
+        """
+        删除世界书
+        
+        Args:
+            name: 世界书名称
+            
+        Returns:
+            是否删除成功
+        """
+        path = WorldBookService._get_worldbook_path(name)
+        if not path.exists():
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        path.unlink()
+        return True
+    
+    @staticmethod
+    def list_entries(name: str, page: int = 1, page_size: int = 20) -> Dict[str, Any]:
+        """
+        获取世界书的条目列表（支持分页）
+        
+        Args:
+            name: 世界书名称
+            page: 页码，从1开始
+            page_size: 每页数量，默认20
+            
+        Returns:
+            包含条目列表和分页信息的字典
+        """
+        data = WorldBookService._load_worldbook(name)
+        if not data:
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        # 内部格式：entries 是列表
+        all_entries = data.get("entries", [])
+        if not isinstance(all_entries, list):
+            all_entries = []
+        
+        total = len(all_entries)
+        
+        # 计算分页
+        start_idx = (page - 1) * page_size
+        end_idx = start_idx + page_size
+        paginated_entries = all_entries[start_idx:end_idx]
+        
+        return {
+            "entries": paginated_entries,
+            "total": total,
+            "page": page,
+            "page_size": page_size,
+            "total_pages": (total + page_size - 1) // page_size  # 向上取整
+        }
+    
+    @staticmethod
+    def get_entry(name: str, uid: str) -> Dict[str, Any]:
+        """
+        获取世界书的指定条目
+        
+        Args:
+            name: 世界书名称
+            uid: 条目 UID
+            
+        Returns:
+            条目数据
+        """
+        data = WorldBookService._load_worldbook(name)
+        if not data:
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        # 内部格式：entries 是列表
+        entries = data.get("entries", [])
+        if not isinstance(entries, list):
+            entries = []
+        
+        for entry in entries:
+            if entry.get("uid") == uid or str(entry.get("uid")) == uid:
+                return entry
+        
+        raise FileNotFoundError(f"Entry '{uid}' not found in worldbook '{name}'")
+    
+    @staticmethod
+    def create_entry(name: str, entry_data: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        在世界书中创建新条目
+        
+        Args:
+            name: 世界书名称
+            entry_data: 条目数据（不包含 uid, createdAt, updatedAt）
+            
+        Returns:
+            创建的条目数据
+        """
+        data = WorldBookService._load_worldbook(name)
+        if not data:
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        # 生成 UID 和时间戳
+        now = int(datetime.now().timestamp())
+        new_entry = {
+            "uid": str(uuid.uuid4()),
+            "key": entry_data.get("key", []),
+            "keysecondary": entry_data.get("keysecondary", []),
+            "content": entry_data.get("content", ""),
+            "activationType": entry_data.get("activationType", ActivationType.KEYWORD.value),
+            "logicExpression": entry_data.get("logicExpression"),
+            "ragConfig": entry_data.get("ragConfig"),
+            "order": entry_data.get("order", 0),
+            "position": entry_data.get("position", "after_char"),
+            "depth": entry_data.get("depth"),
+            "probability": entry_data.get("probability", 100),
+            "group": entry_data.get("group", []),
+            "disable": entry_data.get("disable", False),
+            "createdAt": now,
+            "updatedAt": now
+        }
+        
+        data["entries"].append(new_entry)
+        data["updatedAt"] = now
+        WorldBookService._save_worldbook(name, data)
+        
+        return new_entry
+    
+    @staticmethod
+    def update_entry(name: str, uid: str, entry_data: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        更新世界书的指定条目
+        
+        Args:
+            name: 世界书名称
+            uid: 条目 UID
+            entry_data: 更新的字段
+            
+        Returns:
+            更新后的条目数据
+        """
+        data = WorldBookService._load_worldbook(name)
+        if not data:
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        for i, entry in enumerate(data.get("entries", [])):
+            if entry.get("uid") == uid:
+                # 更新字段
+                for key, value in entry_data.items():
+                    if key not in ["uid", "createdAt"]:  # 不修改 UID 和创建时间
+                        entry[key] = value
+                
+                # 更新时间戳
+                entry["updatedAt"] = int(datetime.now().timestamp())
+                data["entries"][i] = entry
+                data["updatedAt"] = entry["updatedAt"]
+                
+                WorldBookService._save_worldbook(name, data)
+                return entry
+        
+        raise FileNotFoundError(f"Entry '{uid}' not found in worldbook '{name}'")
+    
+    @staticmethod
+    def delete_entry(name: str, uid: str) -> bool:
+        """
+        删除世界书的指定条目
+        
+        Args:
+            name: 世界书名称
+            uid: 条目 UID
+            
+        Returns:
+            是否删除成功
+        """
+        data = WorldBookService._load_worldbook(name)
+        if not data:
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        original_length = len(data.get("entries", []))
+        data["entries"] = [e for e in data.get("entries", []) if e.get("uid") != uid]
+        
+        if len(data["entries"]) == original_length:
+            raise FileNotFoundError(f"Entry '{uid}' not found in worldbook '{name}'")
+        
+        data["updatedAt"] = int(datetime.now().timestamp())
+        WorldBookService._save_worldbook(name, data)
+        
+        return True
+    
+    @staticmethod
+    def import_from_sillytavern(name: str, st_data: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        从 SillyTavern 格式导入世界书
+        
+        Args:
+            name: 世界书名称
+            st_data: SillyTavern 格式的世界书数据
+            
+        Returns:
+            转换后的内部格式世界书数据
+        """
+        # 使用转换器进行转换
+        worldbook_data = WorldBookConverter.st_to_internal(st_data, name)
+        
+        # 保存到文件
+        WorldBookService._save_worldbook(name, worldbook_data)
+        
+        return worldbook_data
+    
+    @staticmethod
+    def import_internal_format(name: str, internal_data: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        直接导入内部格式的世界书(无需转换)
+        
+        Args:
+            name: 世界书名称
+            internal_data: 内部格式的世界书数据
+            
+        Returns:
+            内部格式世界书数据
+        """
+        # 确保包含必要的字段
+        if "name" not in internal_data:
+            internal_data["name"] = name
+        
+        # 规范化所有条目,确保有 trigger_config
+        if "entries" in internal_data and isinstance(internal_data["entries"], list):
+            normalized_entries = []
+            for entry in internal_data["entries"]:
+                if isinstance(entry, dict):
+                    normalized_entry = WorldBookConverter.normalize_entry(entry)
+                    normalized_entries.append(normalized_entry)
+            internal_data["entries"] = normalized_entries
+        
+        # 保存文件
+        WorldBookService._save_worldbook(name, internal_data)
+        
+        return internal_data
+    
+    @staticmethod
+    def export_to_sillytavern(name: str) -> Dict[str, Any]:
+        """
+        导出为 SillyTavern 格式
+        
+        Args:
+            name: 世界书名称
+            
+        Returns:
+            SillyTavern 格式的世界书数据
+        """
+        data = WorldBookService._load_worldbook(name)
+        if not data:
+            raise FileNotFoundError(f"Worldbook '{name}' not found")
+        
+        # 使用转换器进行转换
+        st_data = WorldBookConverter.internal_to_st(data)
+        
+        return st_data
+
+
+# 全局实例
+worldbook_service = WorldBookService()

backend/utils/__init__.py

@@ -0,0 +1,17 @@
+"""
+工具类包
+
+提供通用的工具函数和辅助类，如文件操作、LLM 调用封装等。
+"""
+from .file_utils import get_all_roles_and_chats, read_jsonl_file, write_jsonl_file
+from .llm_client import get_llm, get_fast_llm, get_creative_llm, get_streaming_llm
+
+__all__ = [
+    'get_all_roles_and_chats',
+    'read_jsonl_file',
+    'write_jsonl_file',
+    'get_llm',
+    'get_fast_llm',
+    'get_creative_llm',
+    'get_streaming_llm',
+]

backend/utils/file_utils.py

@@ -0,0 +1,130 @@
+"""
+文件操作工具函数
+
+提供文件和目录操作的通用工具
+"""
+from pathlib import Path
+from typing import Dict, List
+import json
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+def get_all_roles_and_chats(data_path: Path) -> Dict[str, List[str]]:
+    """
+    获取所有角色和聊天列表
+    
+    Args:
+        data_path: 数据目录路径
+        
+    Returns:
+        Dict[str, List[str]]: 字典结构，键是角色名称，值是该角色的聊天列表
+    """
+    chat_dir = data_path / "chat"
+    result = {}
+    
+    if not chat_dir.exists():
+        logger.warning(f"聊天目录不存在: {chat_dir}")
+        return result
+    
+    for entry in chat_dir.iterdir():
+        try:
+            if entry.is_dir():
+                jsonl_files = []
+                
+                for file in entry.iterdir():
+                    if file.is_file() and file.suffix == '.jsonl':
+                        jsonl_files.append(file.stem)
+                
+                if jsonl_files:
+                    result[entry.name] = jsonl_files
+                    
+        except Exception as e:
+            logger.error(f"处理文件夹 {entry.name} 时出错: {str(e)}")
+            continue
+    
+    return result
+
+
+def ensure_directory_exists(path: Path) -> None:
+    """
+    确保目录存在,如果不存在则创建
+    
+    Args:
+        path: 目录路径
+    """
+    path.mkdir(parents=True, exist_ok=True)
+
+
+def read_json_file(file_path: Path) -> dict:
+    """
+    读取 JSON 文件
+    
+    Args:
+        file_path: 文件路径
+        
+    Returns:
+        dict: JSON 数据
+    """
+    with open(file_path, 'r', encoding='utf-8') as f:
+        return json.load(f)
+
+
+def write_json_file(file_path: Path, data: dict) -> None:
+    """
+    写入 JSON 文件
+    
+    Args:
+        file_path: 文件路径
+        data: 要写入的数据
+    """
+    with open(file_path, 'w', encoding='utf-8') as f:
+        json.dump(data, f, ensure_ascii=False, indent=2)
+
+
+def read_jsonl_file(file_path: Path) -> List[dict]:
+    """
+    读取 JSONL 文件
+    
+    Args:
+        file_path: 文件路径
+        
+    Returns:
+        List[dict]: JSONL 数据列表
+    """
+    lines = []
+    with open(file_path, 'r', encoding='utf-8') as f:
+        for line in f:
+            line = line.strip()
+            if line:
+                try:
+                    lines.append(json.loads(line))
+                except json.JSONDecodeError as e:
+                    logger.warning(f"解析 JSONL 行失败: {e}")
+    return lines
+
+
+def append_to_jsonl_file(file_path: Path, data: dict) -> None:
+    """
+    追加数据到 JSONL 文件
+    
+    Args:
+        file_path: 文件路径
+        data: 要追加的数据
+    """
+    with open(file_path, 'a', encoding='utf-8') as f:
+        f.write(json.dumps(data, ensure_ascii=False) + '\n')
+
+
+def write_jsonl_file(file_path: Path, data_list: List[dict]) -> None:
+    """
+    写入 JSONL 文件 (覆盖模式)
+    
+    Args:
+        file_path: 文件路径
+        data_list: 数据列表
+    """
+    with open(file_path, 'w', encoding='utf-8') as f:
+        for data in data_list:
+            f.write(json.dumps(data, ensure_ascii=False) + '\n')

backend/utils/llm_client.py

@@ -0,0 +1,88 @@
+"""
+LLM 客户端工具
+
+提供统一的 LLM 接口,支持多种模型提供商。
+使用 LangChain 的 ChatModel 抽象,简化不同厂商 API 的调用。
+"""
+from typing import Optional
+from langchain_core.language_models.chat_models import BaseChatModel
+from core.config import settings
+
+
+def get_llm(
+    provider: str = "openai",
+    model: Optional[str] = None,
+    temperature: float = 0.7,
+    streaming: bool = False,
+    **kwargs
+) -> BaseChatModel:
+    """
+    获取 LLM 实例
+    
+    Args:
+        provider: 模型提供商 ("openai", "anthropic", "ollama")
+        model: 模型名称 (如果不指定则使用配置中的默认值)
+        temperature: 温度参数 (0-2)
+        streaming: 是否启用流式输出
+        **kwargs: 其他参数传递给模型
+        
+    Returns:
+        BaseChatModel: LangChain 的聊天模型实例
+    """
+    
+    if provider == "openai":
+        from langchain_openai import ChatOpenAI
+        
+        return ChatOpenAI(
+            model=model or settings.OPENAI_MODEL or "gpt-4",
+            temperature=temperature,
+            api_key=settings.OPENAI_API_KEY,
+            streaming=streaming,
+            **kwargs
+        )
+    
+    elif provider == "anthropic":
+        from langchain_anthropic import ChatAnthropic
+        
+        return ChatAnthropic(
+            model=model or settings.ANTHROPIC_MODEL or "claude-3-opus-20240229",
+            temperature=temperature,
+            api_key=settings.ANTHROPIC_API_KEY,
+            max_tokens=kwargs.pop("max_tokens", 4096),
+            streaming=streaming,
+            **kwargs
+        )
+    
+    elif provider == "ollama":
+        try:
+            from langchain_ollama import ChatOllama
+            
+            return ChatOllama(
+                model=model or settings.OLLAMA_MODEL or "llama3",
+                base_url=settings.OLLAMA_BASE_URL or "http://localhost:11434",
+                temperature=temperature,
+                **kwargs
+            )
+        except ImportError:
+            raise ImportError(
+                "langchain-ollama not installed. Run: pip install langchain-ollama"
+            )
+    
+    else:
+        raise ValueError(f"Unsupported provider: {provider}. Use 'openai', 'anthropic', or 'ollama'")
+
+
+# 便捷函数 - 常用配置
+def get_fast_llm(provider: str = "openai") -> BaseChatModel:
+    """获取快速响应的 LLM (低温度,适合事实性问题)"""
+    return get_llm(provider, temperature=0.3)
+
+
+def get_creative_llm(provider: str = "openai") -> BaseChatModel:
+    """获取创造性 LLM (高温度,适合创意写作)"""
+    return get_llm(provider, temperature=0.9)
+
+
+def get_streaming_llm(provider: str = "openai") -> BaseChatModel:
+    """获取支持流式输出的 LLM"""
+    return get_llm(provider, streaming=True)

check_frontend_api.py

@@ -0,0 +1,201 @@
+"""
+检查前端世界书功能与后端API的匹配情况
+"""
+
+print("=" * 80)
+print("前端世界书功能与后端API路由匹配检查")
+print("=" * 80)
+
+# 前端Store中的API调用
+frontend_calls = [
+    {
+        "功能": "获取世界书列表",
+        "方法": "GET",
+        "路径": "/api/worldbooks/",
+        "Store函数": "fetchWorldBooks"
+    },
+    {
+        "功能": "获取指定世界书",
+        "方法": "GET",
+        "路径": "/api/worldbooks/{name}",
+        "Store函数": "fetchWorldBook"
+    },
+    {
+        "功能": "创建世界书",
+        "方法": "POST",
+        "路径": "/api/worldbooks/",
+        "Store函数": "createWorldBook",
+        "备注": "FormData: name, is_global, file"
+    },
+    {
+        "功能": "更新世界书",
+        "方法": "PUT",
+        "路径": "/api/worldbooks/{name}",
+        "Store函数": "updateWorldBook",
+        "备注": "FormData: is_global, file"
+    },
+    {
+        "功能": "删除世界书",
+        "方法": "DELETE",
+        "路径": "/api/worldbooks/{name}",
+        "Store函数": "deleteWorldBook"
+    },
+    {
+        "功能": "获取世界书条目（分页）",
+        "方法": "GET",
+        "路径": "/api/worldbooks/{name}/entries?page={page}&page_size={page_size}",
+        "Store函数": "fetchWorldBookEntries",
+        "参数": "page=1, page_size=20 (默认)"
+    },
+    {
+        "功能": "获取指定条目",
+        "方法": "GET",
+        "路径": "/api/worldbooks/{name}/entries/{uid}",
+        "Store函数": "fetchWorldBookEntry"
+    },
+    {
+        "功能": "创建条目",
+        "方法": "POST",
+        "路径": "/api/worldbooks/{name}/entries",
+        "Store函数": "createWorldBookEntry",
+        "备注": "JSON body: entryData (包含trigger_config)"
+    },
+    {
+        "功能": "更新条目",
+        "方法": "PUT",
+        "路径": "/api/worldbooks/{name}/entries/{uid}",
+        "Store函数": "updateWorldBookEntry",
+        "备注": "JSON body: entryData (包含trigger_config)"
+    },
+    {
+        "功能": "删除条目",
+        "方法": "DELETE",
+        "路径": "/api/worldbooks/{name}/entries/{uid}",
+        "Store函数": "deleteWorldBookEntry"
+    },
+    {
+        "功能": "导入世界书",
+        "方法": "POST",
+        "路径": "/api/worldbooks/{name}/import",
+        "Store函数": "importWorldBook",
+        "备注": "FormData: file"
+    },
+    {
+        "功能": "导出世界书",
+        "方法": "GET",
+        "路径": "/api/worldbooks/{name}/export?format={format}",
+        "Store函数": "exportWorldBook",
+        "参数": "format='internal' 或 'sillytavern'"
+    }
+]
+
+# 后端API路由
+backend_routes = [
+    {"方法": "GET", "路径": "/worldbooks/", "函数": "list_worldbooks"},
+    {"方法": "GET", "路径": "/worldbooks/{name}", "函数": "get_worldbook"},
+    {"方法": "POST", "路径": "/worldbooks/", "函数": "create_worldbook"},
+    {"方法": "PUT", "路径": "/worldbooks/{name}", "函数": "update_worldbook"},
+    {"方法": "DELETE", "路径": "/worldbooks/{name}", "函数": "delete_worldbook"},
+    {"方法": "GET", "路径": "/worldbooks/{name}/entries", "函数": "list_worldbook_entries", "参数": "page, page_size"},
+    {"方法": "GET", "路径": "/worldbooks/{name}/entries/{uid}", "函数": "get_worldbook_entry"},
+    {"方法": "POST", "路径": "/worldbooks/{name}/entries", "函数": "create_worldbook_entry"},
+    {"方法": "PUT", "路径": "/worldbooks/{name}/entries/{uid}", "函数": "update_worldbook_entry"},
+    {"方法": "DELETE", "路径": "/worldbooks/{name}/entries/{uid}", "函数": "delete_worldbook_entry"},
+    {"方法": "POST", "路径": "/worldbooks/{name}/import", "函数": "import_worldbook"},
+    {"方法": "GET", "路径": "/worldbooks/{name}/export", "函数": "export_worldbook", "参数": "format"}
+]
+
+print("\n✅ 前端API调用清单:\n")
+for i, call in enumerate(frontend_calls, 1):
+    print(f"{i}. {call['功能']}")
+    print(f"   {call['方法']} {call['路径']}")
+    print(f"   Store: {call['Store函数']}")
+    if '备注' in call:
+        print(f"   备注: {call['备注']}")
+    if '参数' in call:
+        print(f"   参数: {call['参数']}")
+    print()
+
+print("\n✅ 后端API路由清单:\n")
+for i, route in enumerate(backend_routes, 1):
+    params = f" (参数: {route['参数']})" if '参数' in route else ""
+    print(f"{i}. {route['方法']} /api{route['路径']}{params}")
+    print(f"   函数: {route['函数']}")
+    print()
+
+# 检查匹配情况
+print("\n" + "=" * 80)
+print("匹配检查结果:")
+print("=" * 80)
+
+all_matched = True
+for call in frontend_calls:
+    # 提取前端路径模板（去掉参数部分）
+    frontend_path = call['路径'].split('?')[0].replace('/api', '')
+    frontend_method = call['方法']
+    
+    # 在后端路由中查找匹配
+    matched = False
+    for route in backend_routes:
+        backend_path_template = route['路径']
+        backend_method = route['方法']
+        
+        # 简单匹配：比较方法和路径模式
+        if frontend_method == backend_method:
+            # 检查路径是否匹配（考虑参数占位符）
+            frontend_parts = frontend_path.strip('/').split('/')
+            backend_parts = backend_path_template.strip('/').split('/')
+            
+            if len(frontend_parts) == len(backend_parts):
+                match = True
+                for fp, bp in zip(frontend_parts, backend_parts):
+                    # 如果后端是占位符（以{开头），则匹配
+                    if bp.startswith('{') and bp.endswith('}'):
+                        continue
+                    # 否则必须完全匹配
+                    if fp != bp:
+                        match = False
+                        break
+                
+                if match:
+                    matched = True
+                    break
+    
+    status = "✓" if matched else "✗"
+    print(f"{status} {call['功能']}: {frontend_method} {frontend_path}")
+    
+    if not matched:
+        all_matched = False
+        print(f"   ⚠️  未找到匹配的后端路由！")
+
+print("\n" + "=" * 80)
+if all_matched:
+    print("✅ 所有前端API调用都有对应的后端路由！")
+else:
+    print("❌ 存在不匹配的API调用，请检查！")
+print("=" * 80)
+
+# 检查关键功能
+print("\n📋 关键功能检查:")
+print("=" * 80)
+
+key_features = [
+    ("世界书列表加载", "GET /api/worldbooks/"),
+    ("选择世界书并加载条目", "GET /api/worldbooks/{name}/entries?page=1&page_size=20"),
+    ("创建世界书", "POST /api/worldbooks/"),
+    ("删除世界书", "DELETE /api/worldbooks/{name}"),
+    ("创建条目", "POST /api/worldbooks/{name}/entries"),
+    ("更新条目", "PUT /api/worldbooks/{name}/entries/{uid}"),
+    ("删除条目", "DELETE /api/worldbooks/{name}/entries/{uid}"),
+    ("分页切换", "GET /api/worldbooks/{name}/entries?page=N&page_size=M"),
+    ("导入世界书", "POST /api/worldbooks/{name}/import"),
+    ("导出世界书", "GET /api/worldbooks/{name}/export?format=internal")
+]
+
+for feature, api_call in key_features:
+    print(f"✓ {feature}")
+    print(f"  API: {api_call}")
+
+print("\n" + "=" * 80)
+print("结论: 前端世界书分页的所有功能都能正确发出请求到后端API")
+print("=" * 80)

check_worldbook_path.py

@@ -0,0 +1,49 @@
+"""
+检查世界书路径和文件
+"""
+from pathlib import Path
+
+# 项目根目录
+PROJECT_ROOT = Path(r'D:\progarm\python\llm_workflow_engine')
+DATA_PATH = PROJECT_ROOT / 'data'
+WORLDBOOKS_PATH = DATA_PATH / 'worldbooks'
+
+print("=" * 60)
+print("世界书路径检查")
+print("=" * 60)
+
+print(f"\n1. 项目根目录: {PROJECT_ROOT}")
+print(f"   存在: {PROJECT_ROOT.exists()}")
+
+print(f"\n2. 数据目录: {DATA_PATH}")
+print(f"   存在: {DATA_PATH.exists()}")
+
+print(f"\n3. 世界书目录: {WORLDBOOKS_PATH}")
+print(f"   存在: {WORLDBOOKS_PATH.exists()}")
+
+if WORLDBOOKS_PATH.exists():
+    json_files = list(WORLDBOOKS_PATH.glob("*.json"))
+    print(f"   JSON文件数量: {len(json_files)}")
+    if json_files:
+        print(f"   文件列表:")
+        for f in json_files:
+            print(f"     - {f.name} ({f.stat().st_size} bytes)")
+    else:
+        print(f"   ⚠️  世界书目录为空，没有JSON文件")
+        
+        # 检查目录下是否有子目录
+        subdirs = list(WORLDBOOKS_PATH.iterdir())
+        if subdirs:
+            print(f"   子目录/文件:")
+            for item in subdirs:
+                print(f"     - {item.name} ({'目录' if item.is_dir() else '文件'})")
+else:
+    print(f"   ❌ 世界书目录不存在！")
+    
+    # 检查data目录下有什么
+    if DATA_PATH.exists():
+        print(f"\n4. data目录内容:")
+        for item in DATA_PATH.iterdir():
+            print(f"   - {item.name} ({'目录' if item.is_dir() else '文件'})")
+
+print("\n" + "=" * 60)

clear_default_avatar.py

@@ -0,0 +1,53 @@
+"""
+清空默认头像图片中的嵌入JSON数据
+"""
+from PIL import Image
+import io
+
+def clear_png_text_data(png_path):
+    """
+    清空PNG文件中的tEXt文本数据（包括嵌入的JSON）
+    
+    Args:
+        png_path: PNG文件路径
+    """
+    try:
+        # 打开图片
+        img = Image.open(png_path)
+        
+        print(f"原始PNG文本数据键: {list(img.text.keys()) if img.text else '无'}")
+        
+        # 创建一个新的图片对象，复制像素数据但不复制文本数据
+        if img.mode == 'RGBA':
+            new_img = Image.new('RGBA', img.size)
+        else:
+            new_img = Image.new('RGB', img.size)
+        
+        # 复制像素数据
+        new_img.paste(img)
+        
+        # 确保新图片没有文本数据
+        new_img.text = {}
+        
+        # 保存回原文件
+        buffer = io.BytesIO()
+        new_img.save(buffer, format='PNG')
+        buffer.seek(0)
+        
+        with open(png_path, 'wb') as f:
+            f.write(buffer.read())
+        
+        # 验证是否已清空
+        verify_img = Image.open(png_path)
+        print(f"清空后PNG文本数据键: {list(verify_img.text.keys()) if verify_img.text else '无'}")
+        print(f"✓ 成功清空 {png_path} 中的JSON数据")
+        
+    except Exception as e:
+        print(f"✗ 处理失败: {e}")
+        import traceback
+        traceback.print_exc()
+
+if __name__ == '__main__':
+    png_file = 'data/characters/defult.png'
+    print(f"正在处理: {png_file}")
+    clear_png_text_data(png_file)

convert_worldbooks.py

@@ -0,0 +1,87 @@
+"""
+将现有的 SillyTavern 格式世界书转换为内部格式
+"""
+import json
+from pathlib import Path
+import sys
+
+# 添加backend目录到Python路径
+backend_dir = Path(__file__).parent / "backend"
+sys.path.insert(0, str(backend_dir))
+
+from models.converters import WorldBookConverter
+
+WORLDBOOKS_PATH = Path(r'D:\progarm\python\llm_workflow_engine\data\worldbooks')
+
+print("=" * 60)
+print("世界书格式转换工具")
+print("=" * 60)
+
+# 查找所有JSON文件
+json_files = list(WORLDBOOKS_PATH.glob("*.json"))
+print(f"\n找到 {len(json_files)} 个世界书文件\n")
+
+converted_count = 0
+skipped_count = 0
+error_count = 0
+
+for file_path in json_files:
+    print(f"处理: {file_path.name}")
+    
+    try:
+        # 读取文件
+        with open(file_path, 'r', encoding='utf-8') as f:
+            data = json.load(f)
+        
+        # 检测格式
+        format_type = WorldBookConverter.detect_format(data)
+        print(f"  当前格式: {format_type}")
+        
+        if format_type == "sillytavern":
+            # 需要转换
+            name = data.get("name", file_path.stem)
+            print(f"  世界书名称: {name}")
+            print(f"  条目数量: {len(data.get('entries', {}))}")
+            
+            # 转换为内部格式
+            internal_data = WorldBookConverter.st_to_internal(data, name)
+            
+            # 备份原文件
+            backup_path = file_path.with_suffix('.json.bak')
+            file_path.rename(backup_path)
+            print(f"  ✓ 已备份原文件为: {backup_path.name}")
+            
+            # 保存转换后的文件
+            with open(file_path, 'w', encoding='utf-8') as f:
+                json.dump(internal_data, f, ensure_ascii=False, indent=2)
+            
+            print(f"  ✓ 转换完成并保存")
+            print(f"  - 新格式: internal")
+            print(f"  - 条目数量: {len(internal_data.get('entries', []))}")
+            converted_count += 1
+            
+        elif format_type == "internal":
+            print(f"  ℹ 已是内部格式，跳过")
+            skipped_count += 1
+            
+        else:
+            print(f"  ⚠️  未知格式，跳过")
+            skipped_count += 1
+            
+    except Exception as e:
+        print(f"  ❌ 错误: {e}")
+        import traceback
+        traceback.print_exc()
+        error_count += 1
+    
+    print()
+
+print("=" * 60)
+print("转换完成统计:")
+print(f"  ✓ 转换成功: {converted_count} 个文件")
+print(f"  - 跳过（已是内部格式）: {skipped_count} 个文件")
+print(f"  ✗ 转换失败: {error_count} 个文件")
+print("=" * 60)
+
+if converted_count > 0:
+    print("\n提示: 原文件已备份为 .bak 后缀，确认无误后可删除")

data/characters/测试角色1/character.json

@@ -0,0 +1,23 @@
+{
+  "id": "test-character-1",
+  "name": "测试角色1",
+  "description": "这是一个测试角色，用于验证角色卡功能",
+  "personality": "友好、乐于助人、幽默",
+  "scenario": "日常对话场景",
+  "first_mes": "你好！我是测试角色1，很高兴见到你！",
+  "mes_example": "",
+  "categories": ["测试", "示例"],
+  "tags": ["test", "demo", "friendly"],
+  "worldInfoId": null,
+  "outputSchema": null,
+  "avatarPath": null,
+  "alternate_greetings": [
+    "嗨！有什么我可以帮你的吗？",
+    "欢迎来到测试世界！"
+  ],
+  "createdAt": 1700000000,
+  "updatedAt": 1700000000,
+  "lastChatAt": null,
+  "isFavorite": false,
+  "version": 1
+}

data/characters/测试角色1/chats/默认聊天.jsonl

@@ -0,0 +1,4 @@
+{"user_name": "User", "character_name": "测试角色1", "create_date": "2026-04-30T15:00:00Z"}
+{"name": "测试角色1", "is_user": false, "send_date": "2026-04-30T15:00:01Z", "mes": "你好！我是测试角色1，很高兴见到你！"}
+{"name": "User", "is_user": true, "send_date": "2026-04-30T15:00:10Z", "mes": "你好！今天过得怎么样？"}
+{"name": "测试角色1", "is_user": false, "send_date": "2026-04-30T15:00:15Z", "mes": "我很好，谢谢关心！你呢？"}

data/characters/测试角色2/character.json

@@ -0,0 +1,20 @@
+{
+  "id": "test-character-2",
+  "name": "测试角色2",
+  "description": "第二个测试角色，有不同的标签",
+  "personality": "严肃、专业、认真",
+  "scenario": "工作场景",
+  "first_mes": "您好，我是测试角色2，请问有什么工作需要处理？",
+  "mes_example": "",
+  "categories": ["测试", "工作"],
+  "tags": ["test", "professional", "work"],
+  "worldInfoId": null,
+  "outputSchema": null,
+  "avatarPath": null,
+  "alternate_greetings": [],
+  "createdAt": 1700000100,
+  "updatedAt": 1700000100,
+  "lastChatAt": null,
+  "isFavorite": true,
+  "version": 1
+}

data/characters/测试角色2/chats/工作讨论.jsonl

@@ -0,0 +1,4 @@
+{"user_name": "User", "character_name": "测试角色2", "create_date": "2026-04-30T16:00:00Z"}
+{"name": "测试角色2", "is_user": false, "send_date": "2026-04-30T16:00:01Z", "mes": "您好，我是测试角色2，请问有什么工作需要处理？"}
+{"name": "User", "is_user": true, "send_date": "2026-04-30T16:00:10Z", "mes": "帮我分析一下这个数据"}
+{"name": "测试角色2", "is_user": false, "send_date": "2026-04-30T16:00:20Z", "mes": "好的，请提供数据，我会进行专业分析。"}

data/characters/测试角色2/chats/默认聊天.jsonl

@@ -0,0 +1,2 @@
+{"user_name": "User", "character_name": "测试角色2", "integrity": "644e9983-2102-4608-aeb5-64016c1ba92a", "chat_id_hash": "3f37a950-dda3-4341-97a8-50e58da796ce", "note_prompt": "", "note_interval": 0, "note_position": 0, "note_depth": 0, "note_role": 0, "extensions": {}, "timedWorldInfo": {}, "variables": {}, "tainted": false, "lastInContextMessageId": -1}
+{"name": "测试角色2", "is_user": false, "is_system": false, "floor": 1, "send_date": "1777569143941", "mes": "您好，我是测试角色2，请问有什么工作需要处理？", "extra": {}, "swipes": [], "swipe_id": 0}

data/characters/测试角色3/character.json

@@ -0,0 +1,22 @@
+{
+  "id": "test-character-3",
+  "name": "测试角色3",
+  "description": "第三个测试角色，与角色1有相同的tag",
+  "personality": "活泼、开朗、爱开玩笑",
+  "scenario": "娱乐场景",
+  "first_mes": "嘿嘿！我是测试角色3，让我们来玩吧！",
+  "mes_example": "",
+  "categories": ["测试", "娱乐"],
+  "tags": ["test", "demo", "fun"],
+  "worldInfoId": null,
+  "outputSchema": null,
+  "avatarPath": null,
+  "alternate_greetings": [
+    "哟呼！"
+  ],
+  "createdAt": 1700000200,
+  "updatedAt": 1700000200,
+  "lastChatAt": null,
+  "isFavorite": false,
+  "version": 1
+}

data/characters/测试角色3/chats/默认聊天.jsonl

@@ -0,0 +1,2 @@
+{"user_name": "User", "character_name": "测试角色3", "integrity": "dc677e4e-dd79-43ad-bbf9-ca886d176a0d", "chat_id_hash": "2fa6e72e-dce1-4f70-9e2d-0bc0ebce3bc1", "note_prompt": "", "note_interval": 0, "note_position": 0, "note_depth": 0, "note_role": 0, "extensions": {}, "timedWorldInfo": {}, "variables": {}, "tainted": false, "lastInContextMessageId": -1}
+{"name": "测试角色3", "is_user": false, "is_system": false, "floor": 1, "send_date": "1777569143944", "mes": "嘿嘿！我是测试角色3，让我们来玩吧！", "extra": {}, "swipes": [], "swipe_id": 0}

data/chat/testRole1/111.jsonl

@@ -1,5 +0,0 @@
-{"user_name": "User", "character_name": "AI Dungeon Master", "integrity": "uuid-001", "chat_id_hash": "hash-001", "note_prompt": "你是一个经验丰富的D&D地下城主。", "note_interval": 0, "note_position": 0, "note_depth": 0, "note_role": 0, "extensions": {}, "timedWorldInfo": {}, "variables": {}, "tainted": false, "lastInContextMessageId": -1}
-{"name": "User", "is_user": true, "is_system": false, "floor": 0, "send_date": "1700000000000", "mes": "你好，我想开始一个新的冒险。", "extra": {}, "swipes": [], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": []}
-{"name": "AI Dungeon Master", "is_user": false, "is_system": false, "floor": 1, "send_date": "1700000001000", "mes": "欢迎，冒险者。请告诉我你想扮演什么角色？", "extra": {"api": "openai", "model": "gpt-4"}, "swipes": ["欢迎，冒险者。请告诉我你想扮演什么角色？", "你好，旅行者。在这个奇幻世界中，你是谁？"], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": [], "api": "openai", "model": "gpt-4", "reasoning": null, "reasoning_duration": null, "reasoning_signature": null, "time_to_first_token": null, "bias": null}
-{"name": "User", "is_user": true, "is_system": false, "floor": 2, "send_date": "1700000002000", "mes": "我想成为一名人类战士。", "extra": {}, "swipes": [], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": []}
-{"name": "AI Dungeon Master", "is_user": false, "is_system": false, "floor": 3, "send_date": "1700000003000", "mes": "很好。你站在喧闹的酒馆门口，手里握着一把旧长剑。你打算做什么？", "extra": {"api": "openai", "model": "gpt-4"}, "swipes": ["很好。你站在喧闹的酒馆门口，手里握着一把旧长剑。你打算做什么？", "明白了。作为一名人类战士，你正身处繁华的市集广场。你的下一步行动是？"], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": [], "api": "openai", "model": "gpt-4", "reasoning": null, "reasoning_duration": null, "reasoning_signature": null, "time_to_first_token": null, "bias": null}

data/chat/testRole1/11111.jsonl

@@ -1,5 +0,0 @@
-{"user_name": "Commander", "character_name": "XCOM AI", "integrity": "uuid-003", "chat_id_hash": "hash-003", "note_prompt": "你是一名XCOM基地的中央AI，负责协助指挥官管理外星威胁。", "note_interval": 0, "note_position": 0, "note_depth": 0, "note_role": 0, "extensions": {}, "timedWorldInfo": {}, "variables": {}, "tainted": false, "lastInContextMessageId": -1}
-{"name": "Commander", "is_user": true, "is_system": false, "floor": 0, "send_date": "1700000000000", "mes": "报告当前的外星活动情况。", "extra": {}, "swipes": [], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": []}
-{"name": "XCOM AI", "is_user": false, "is_system": false, "floor": 1, "send_date": "1700000001000", "mes": "指挥官，卫星侦测到在南美洲丛林中有高能反应。可能是外星着陆舱。", "extra": {"api": "openai", "model": "gpt-4"}, "swipes": ["指挥官，卫星侦测到在南美洲丛林中有高能反应。可能是外星着陆舱。", "警报。我们在非洲检测到异常信号，疑似外星绑架行动正在进行。"], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": [], "api": "openai", "model": "gpt-4", "reasoning": null, "reasoning_duration": null, "reasoning_signature": null, "time_to_first_token": null, "bias": null}
-{"name": "Commander", "is_user": true, "is_system": false, "floor": 2, "send_date": "1700000002000", "mes": "派遣布拉德福上尉带领一个小队去调查。", "extra": {}, "swipes": [], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": []}
-{"name": "XCOM AI", "is_user": false, "is_system": false, "floor": 3, "send_date": "1700000003000", "mes": "指令已确认。天火运输机正在起飞。预计到达时间：20分钟。", "extra": {"api": "openai", "model": "gpt-4"}, "swipes": ["指令已确认。天火运输机正在起飞。预计到达时间：20分钟。", "收到。正在部署天火运输机。布拉德福上尉已登机。"], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": [], "api": "openai", "model": "gpt-4", "reasoning": null, "reasoning_duration": null, "reasoning_signature": null, "time_to_first_token": null, "bias": null}

data/chat/testRole2/222.jsonl

@@ -1,5 +0,0 @@
-{"user_name": "Player", "character_name": "Game Master", "integrity": "uuid-002", "chat_id_hash": "hash-002", "note_prompt": "场景：赛博朋克风格的未来城市。", "note_interval": 0, "note_position": 0, "note_depth": 0, "note_role": 0, "extensions": {}, "timedWorldInfo": {}, "variables": {}, "tainted": false, "lastInContextMessageId": -1}
-{"name": "Player", "is_user": true, "is_system": false, "floor": 0, "send_date": "1700000000000", "mes": "我检查我的义体状态。", "extra": {}, "swipes": [], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": []}
-{"name": "Game Master", "is_user": false, "is_system": false, "floor": 1, "send_date": "1700000001000", "mes": "你的视觉义眼显示系统正常，但左臂的伺服电机发出轻微的嗡嗡声，似乎需要维护。", "extra": {"api": "openai", "model": "gpt-4"}, "swipes": ["你的视觉义眼显示系统正常，但左臂的伺服电机发出轻微的嗡嗡声，似乎需要维护。", "系统自检完成。你的神经接口连接稳定，但义体排异反应指数略有上升。"], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": [], "api": "openai", "model": "gpt-4", "reasoning": null, "reasoning_duration": null, "reasoning_signature": null, "time_to_first_token": null, "bias": null}
-{"name": "Player", "is_user": true, "is_system": false, "floor": 2, "send_date": "1700000002000", "mes": "我联系我的黑客朋友，问他知不知道哪里有靠谱的义体医生。", "extra": {}, "swipes": [], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": []}
-{"name": "Game Master", "is_user": false, "is_system": false, "floor": 3, "send_date": "1700000003000", "mes": "你的朋友回复说：'去下城区的老维克那里，虽然他的店看起来很破，但他手艺没得说。'", "extra": {"api": "openai", "model": "gpt-4"}, "swipes": ["你的朋友回复说：'去下城区的老维克那里，虽然他的店看起来很破，但他手艺没得说。'", "通讯接通。你的朋友告诉你：'别去连锁店，去太平间后巷找'扳手'，他收费公道。'"], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": [], "api": "openai", "model": "gpt-4", "reasoning": null, "reasoning_duration": null, "reasoning_signature": null, "time_to_first_token": null, "bias": null}

data/chat/testRole3/333.jsonl

@@ -1,5 +0,0 @@
-{"user_name": "Player", "character_name": "Narrator", "integrity": "uuid-004", "chat_id_hash": "hash-004", "note_prompt": "这是一个文字冒险游戏，你需要描述场景并等待玩家输入。", "note_interval": 0, "note_position": 0, "note_depth": 0, "note_role": 0, "extensions": {}, "timedWorldInfo": {}, "variables": {}, "tainted": false, "lastInContextMessageId": -1}
-{"name": "Player", "is_user": true, "is_system": false, "floor": 0, "send_date": "1700000000000", "mes": "开始游戏。", "extra": {}, "swipes": [], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": []}
-{"name": "Narrator", "is_user": false, "is_system": false, "floor": 1, "send_date": "1700000001000", "mes": "你醒来时发现自己躺在一片陌生的森林里，四周弥漫着浓雾。你身边有一个背包和一把生锈的匕首。", "extra": {"api": "openai", "model": "gpt-4"}, "swipes": ["你醒来时发现自己躺在一片陌生的森林里，四周弥漫着浓雾。你身边有一个背包和一把生锈的匕首。", "当你睁开眼睛，发现自己身处一艘废弃的飞船中，应急灯闪烁着红光。你手里紧握着一个数据盘。"], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": [], "api": "openai", "model": "gpt-4", "reasoning": null, "reasoning_duration": null, "reasoning_signature": null, "time_to_first_token": null, "bias": null}
-{"name": "Player", "is_user": true, "is_system": false, "floor": 2, "send_date": "1700000002000", "mes": "我打开背包看看里面有什么。", "extra": {}, "swipes": [], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": []}
-{"name": "Narrator", "is_user": false, "is_system": false, "floor": 3, "send_date": "1700000003000", "mes": "背包里有一块干硬的面包，一个水壶（里面还有半壶水），以及一张画着奇怪符号的羊皮纸。", "extra": {"api": "openai", "model": "gpt-4"}, "swipes": ["背包里有一块干硬的面包，一个水壶（里面还有半壶水），以及一张画着奇怪符号的羊皮纸。", "背包里只有一把激光手枪，能量槽仅剩10%。还有一张写着'不要相信AI'的纸条。"], "swipe_id": 0, "force_avatar": null, "variables": [], "variables_initialized": [], "is_ejs_processed": [], "api": "openai", "model": "gpt-4", "reasoning": null, "reasoning_duration": null, "reasoning_signature": null, "time_to_first_token": null, "bias": null}

data/imports/导入测试角色.json

@@ -0,0 +1,16 @@
+{
+  "name": "导入测试角色",
+  "description": "这是一个用于测试导入功能的角色",
+  "personality": "温和、耐心、善于倾听",
+  "scenario": "心理咨询场景",
+  "first_mes": "你好，我是你的倾听者。有什么想和我分享的吗？",
+  "mes_example": "",
+  "categories": ["测试", "心理"],
+  "tags": ["import-test", "counselor", "listener"],
+  "worldInfoId": null,
+  "outputSchema": null,
+  "alternate_greetings": [
+    "欢迎到来，我在这里听你说。"
+  ],
+  "isFavorite": false
+}

data/preset/Default.json

@@ -0,0 +1,218 @@
+{
+    "temperature": 1,
+    "frequency_penalty": 0,
+    "presence_penalty": 0,
+    "top_p": 1,
+    "top_k": 0,
+    "top_a": 0,
+    "min_p": 0,
+    "repetition_penalty": 1,
+    "openai_max_context": 4095,
+    "openai_max_tokens": 300,
+    "names_behavior": 0,
+    "send_if_empty": "",
+    "impersonation_prompt": "[Write your next reply from the point of view of {{user}}, using the chat history so far as a guideline for the writing style of {{user}}. Don't write as {{char}} or system. Don't describe actions of {{char}}.]",
+    "new_chat_prompt": "[Start a new Chat]",
+    "new_group_chat_prompt": "[Start a new group chat. Group members: {{group}}]",
+    "new_example_chat_prompt": "[Example Chat]",
+    "continue_nudge_prompt": "[Continue your last message without repeating its original content.]",
+    "bias_preset_selected": "Default (none)",
+    "max_context_unlocked": false,
+    "wi_format": "{0}",
+    "scenario_format": "{{scenario}}",
+    "personality_format": "{{personality}}",
+    "group_nudge_prompt": "[Write the next reply only as {{char}}.]",
+    "stream_openai": true,
+    "prompts": [
+        {
+            "name": "Main Prompt",
+            "system_prompt": true,
+            "role": "system",
+            "content": "Write {{char}}'s next reply in a fictional chat between {{char}} and {{user}}.",
+            "identifier": "main"
+        },
+        {
+            "name": "Auxiliary Prompt",
+            "system_prompt": true,
+            "role": "system",
+            "content": "",
+            "identifier": "nsfw"
+        },
+        {
+            "identifier": "dialogueExamples",
+            "name": "Chat Examples",
+            "system_prompt": true,
+            "marker": true
+        },
+        {
+            "name": "Post-History Instructions",
+            "system_prompt": true,
+            "role": "system",
+            "content": "",
+            "identifier": "jailbreak"
+        },
+        {
+            "identifier": "chatHistory",
+            "name": "Chat History",
+            "system_prompt": true,
+            "marker": true
+        },
+        {
+            "identifier": "worldInfoAfter",
+            "name": "World Info (after)",
+            "system_prompt": true,
+            "marker": true
+        },
+        {
+            "identifier": "worldInfoBefore",
+            "name": "World Info (before)",
+            "system_prompt": true,
+            "marker": true
+        },
+        {
+            "identifier": "enhanceDefinitions",
+            "role": "system",
+            "name": "Enhance Definitions",
+            "content": "If you have more knowledge of {{char}}, add to the character's lore and personality to enhance them but keep the Character Sheet's definitions absolute.",
+            "system_prompt": true,
+            "marker": false
+        },
+        {
+            "identifier": "charDescription",
+            "name": "Char Description",
+            "system_prompt": true,
+            "marker": true
+        },
+        {
+            "identifier": "charPersonality",
+            "name": "Char Personality",
+            "system_prompt": true,
+            "marker": true
+        },
+        {
+            "identifier": "scenario",
+            "name": "Scenario",
+            "system_prompt": true,
+            "marker": true
+        },
+        {
+            "identifier": "personaDescription",
+            "name": "Persona Description",
+            "system_prompt": true,
+            "marker": true
+        }
+    ],
+    "prompt_order": [
+        {
+            "character_id": 100000,
+            "order": [
+                {
+                    "identifier": "main",
+                    "enabled": true
+                },
+                {
+                    "identifier": "worldInfoBefore",
+                    "enabled": true
+                },
+                {
+                    "identifier": "charDescription",
+                    "enabled": true
+                },
+                {
+                    "identifier": "charPersonality",
+                    "enabled": true
+                },
+                {
+                    "identifier": "scenario",
+                    "enabled": true
+                },
+                {
+                    "identifier": "enhanceDefinitions",
+                    "enabled": false
+                },
+                {
+                    "identifier": "nsfw",
+                    "enabled": true
+                },
+                {
+                    "identifier": "worldInfoAfter",
+                    "enabled": true
+                },
+                {
+                    "identifier": "dialogueExamples",
+                    "enabled": true
+                },
+                {
+                    "identifier": "chatHistory",
+                    "enabled": true
+                },
+                {
+                    "identifier": "jailbreak",
+                    "enabled": true
+                }
+            ]
+        },
+        {
+            "character_id": 100001,
+            "order": [
+                {
+                    "identifier": "main",
+                    "enabled": true
+                },
+                {
+                    "identifier": "worldInfoBefore",
+                    "enabled": true
+                },
+                {
+                    "identifier": "personaDescription",
+                    "enabled": true
+                },
+                {
+                    "identifier": "charDescription",
+                    "enabled": true
+                },
+                {
+                    "identifier": "charPersonality",
+                    "enabled": true
+                },
+                {
+                    "identifier": "scenario",
+                    "enabled": true
+                },
+                {
+                    "identifier": "enhanceDefinitions",
+                    "enabled": false
+                },
+                {
+                    "identifier": "nsfw",
+                    "enabled": true
+                },
+                {
+                    "identifier": "worldInfoAfter",
+                    "enabled": true
+                },
+                {
+                    "identifier": "dialogueExamples",
+                    "enabled": true
+                },
+                {
+                    "identifier": "chatHistory",
+                    "enabled": true
+                },
+                {
+                    "identifier": "jailbreak",
+                    "enabled": true
+                }
+            ]
+        }
+    ],
+    "assistant_prefill": "",
+    "assistant_impersonation": "",
+    "use_sysprompt": false,
+    "squash_system_messages": false,
+    "media_inlining": true,
+    "continue_prefill": false,
+    "continue_postfix": " ",
+    "seed": -1,
+    "n": 1
+}

docker-compose.yml

@@ -7,6 +7,8 @@ services:
       dockerfile: Dockerfile
     container_name: llm-backend
     command: uvicorn main:app --host 0.0.0.0 --port 8000 --reload
+    ports:
+      - "23337:8000"
     volumes:
       - ./backend:/app
       - ./data:/app/data

frontend/.env.development

@@ -0,0 +1,3 @@
+# 开发环境配置
+VITE_API_URL=http://localhost:23337/api
+VITE_WS_URL=ws://localhost:23337/api

frontend/.env.example

@@ -0,0 +1,3 @@
+# 环境变量示例
+VITE_API_URL=http://localhost:23337/api
+VITE_WS_URL=ws://localhost:23337/api

frontend/.env.production

@@ -0,0 +1,3 @@
+# 生产环境配置
+VITE_API_URL=/api
+VITE_WS_URL=ws://backend:8000/api

frontend/index.html

@@ -0,0 +1,15 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>React App</title>
+  </head>
+  <body>
+    <!-- React 应用将挂载到这个 div 上 -->
+    <div id="root"></div>
+    <!-- Vite 会自动注入这里的脚本标签 -->
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>

frontend/nginx.conf

@@ -0,0 +1,42 @@
+server {
+    listen 80;
+    server_name localhost;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # 启用 gzip 压缩
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml+rss application/javascript application/json;
+
+    # 处理前端路由
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # API 代理（如果需要）
+    location /api {
+        proxy_pass http://backend:8000/api;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # 静态资源缓存
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # 安全头
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+}

frontend/node_modules/.bin/acorn.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\acorn\bin\acorn" %*

frontend/node_modules/.bin/csv2json.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\d3-dsv\bin\dsv2json.js" %*

frontend/node_modules/.bin/csv2json.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../d3-dsv/bin/dsv2json.js" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../d3-dsv/bin/dsv2json.js" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../d3-dsv/bin/dsv2json.js" $args
+  } else {
+    & "node$exe"  "$basedir/../d3-dsv/bin/dsv2json.js" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/dsv2dsv.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\d3-dsv\bin\dsv2dsv.js" %*

frontend/node_modules/.bin/dsv2json.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../d3-dsv/bin/dsv2json.js" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../d3-dsv/bin/dsv2json.js" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../d3-dsv/bin/dsv2json.js" $args
+  } else {
+    & "node$exe"  "$basedir/../d3-dsv/bin/dsv2json.js" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/installServerIntoExtension.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../vscode-languageserver/bin/installServerIntoExtension" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../vscode-languageserver/bin/installServerIntoExtension" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../vscode-languageserver/bin/installServerIntoExtension" $args
+  } else {
+    & "node$exe"  "$basedir/../vscode-languageserver/bin/installServerIntoExtension" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/jsesc.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\jsesc\bin\jsesc" %*

frontend/node_modules/.bin/jsesc.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../jsesc/bin/jsesc" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../jsesc/bin/jsesc" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../jsesc/bin/jsesc" $args
+  } else {
+    & "node$exe"  "$basedir/../jsesc/bin/jsesc" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/json2dsv.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\d3-dsv\bin\json2dsv.js" %*

frontend/node_modules/.bin/json2dsv.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../d3-dsv/bin/json2dsv.js" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../d3-dsv/bin/json2dsv.js" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../d3-dsv/bin/json2dsv.js" $args
+  } else {
+    & "node$exe"  "$basedir/../d3-dsv/bin/json2dsv.js" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/json5

@@ -0,0 +1,16 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*)
+        if command -v cygpath > /dev/null 2>&1; then
+            basedir=`cygpath -w "$basedir"`
+        fi
+    ;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  exec "$basedir/node"  "$basedir/../json5/lib/cli.js" "$@"
+else 
+  exec node  "$basedir/../json5/lib/cli.js" "$@"
+fi

frontend/node_modules/.bin/json5.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\json5\lib\cli.js" %*

frontend/node_modules/.bin/json5.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../json5/lib/cli.js" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../json5/lib/cli.js" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../json5/lib/cli.js" $args
+  } else {
+    & "node$exe"  "$basedir/../json5/lib/cli.js" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/katex.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\katex\cli.js" %*

frontend/node_modules/.bin/katex.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../katex/cli.js" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../katex/cli.js" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../katex/cli.js" $args
+  } else {
+    & "node$exe"  "$basedir/../katex/cli.js" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/parser

@@ -0,0 +1,16 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*)
+        if command -v cygpath > /dev/null 2>&1; then
+            basedir=`cygpath -w "$basedir"`
+        fi
+    ;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  exec "$basedir/node"  "$basedir/../@babel/parser/bin/babel-parser.js" "$@"
+else 
+  exec node  "$basedir/../@babel/parser/bin/babel-parser.js" "$@"
+fi

frontend/node_modules/.bin/semver.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\semver\bin\semver.js" %*

frontend/node_modules/.bin/semver.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../semver/bin/semver.js" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../semver/bin/semver.js" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../semver/bin/semver.js" $args
+  } else {
+    & "node$exe"  "$basedir/../semver/bin/semver.js" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/tsv2json.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\d3-dsv\bin\dsv2json.js" %*

frontend/node_modules/.bin/update-browserslist-db.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\update-browserslist-db\cli.js" %*

frontend/node_modules/.bin/update-browserslist-db.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../update-browserslist-db/cli.js" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../update-browserslist-db/cli.js" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../update-browserslist-db/cli.js" $args
+  } else {
+    & "node$exe"  "$basedir/../update-browserslist-db/cli.js" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.bin/vite.cmd

@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%"  "%dp0%\..\vite\bin\vite.js" %*

frontend/node_modules/.bin/vite.ps1

@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "$basedir/node$exe"  "$basedir/../vite/bin/vite.js" $args
+  } else {
+    & "$basedir/node$exe"  "$basedir/../vite/bin/vite.js" $args
+  }
+  $ret=$LASTEXITCODE
+} else {
+  # Support pipeline input
+  if ($MyInvocation.ExpectingInput) {
+    $input | & "node$exe"  "$basedir/../vite/bin/vite.js" $args
+  } else {
+    & "node$exe"  "$basedir/../vite/bin/vite.js" $args
+  }
+  $ret=$LASTEXITCODE
+}
+exit $ret

frontend/node_modules/.vite/deps_temp_e32948ce/react-dom.js

@@ -0,0 +1,7 @@
+import {
+  require_react_dom
+} from "./chunk-TYILIMWK.js";
+import "./chunk-CANBAPAS.js";
+import "./chunk-5WRI5ZAA.js";
+export default require_react_dom();
+//# sourceMappingURL=react-dom.js.map

frontend/node_modules/.vite/deps_temp_e32948ce/react-dom_client.js.map

@@ -0,0 +1,7 @@
+{
+  "version": 3,
+  "sources": ["../../react-dom/client.js"],
+  "sourcesContent": ["'use strict';\n\nvar m = require('react-dom');\nif (process.env.NODE_ENV === 'production') {\n  exports.createRoot = m.createRoot;\n  exports.hydrateRoot = m.hydrateRoot;\n} else {\n  var i = m.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;\n  exports.createRoot = function(c, o) {\n    i.usingClientEntryPoint = true;\n    try {\n      return m.createRoot(c, o);\n    } finally {\n      i.usingClientEntryPoint = false;\n    }\n  };\n  exports.hydrateRoot = function(c, h, o) {\n    i.usingClientEntryPoint = true;\n    try {\n      return m.hydrateRoot(c, h, o);\n    } finally {\n      i.usingClientEntryPoint = false;\n    }\n  };\n}\n"],
+  "mappings": ";;;;;;;;;AAAA;AAAA;AAEA,QAAI,IAAI;AACR,QAAI,OAAuC;AACzC,cAAQ,aAAa,EAAE;AACvB,cAAQ,cAAc,EAAE;AAAA,IAC1B,OAAO;AACD,UAAI,EAAE;AACV,cAAQ,aAAa,SAAS,GAAG,GAAG;AAClC,UAAE,wBAAwB;AAC1B,YAAI;AACF,iBAAO,EAAE,WAAW,GAAG,CAAC;AAAA,QAC1B,UAAE;AACA,YAAE,wBAAwB;AAAA,QAC5B;AAAA,MACF;AACA,cAAQ,cAAc,SAAS,GAAG,GAAG,GAAG;AACtC,UAAE,wBAAwB;AAC1B,YAAI;AACF,iBAAO,EAAE,YAAY,GAAG,GAAG,CAAC;AAAA,QAC9B,UAAE;AACA,YAAE,wBAAwB;AAAA,QAC5B;AAAA,MACF;AAAA,IACF;AAjBM;AAAA;AAAA;",
+  "names": []
+}