diff --git a/backend/api/routes/chatsRoute.py b/backend/api/routes/chatsRoute.py
index 4638f1b..5b56200 100644
--- a/backend/api/routes/chatsRoute.py
+++ b/backend/api/routes/chatsRoute.py
@@ -1,7 +1,4 @@
 from fastapi import APIRouter, HTTPException, status
-from pathlib import Path
-import json
-from typing import List, Dict
 from backend.core.models.chat_history import ChatHistory, Message
 
 router = APIRouter(prefix="/chats", tags=["chats"])
@@ -9,84 +6,35 @@ router = APIRouter(prefix="/chats", tags=["chats"])
 
 # ========== 聊天历史基础路由 ==========
 
-@router.get("", response_model=Dict[str, List[Dict]])
+@router.get("", response_model=dict)
 async def list_all_chats():
 	"""获取所有角色的所有聊天列表"""
-	data_dir = Path("data")
-	if not data_dir.exists():
-		return {"chats": []}
-
-	chats = []
-	for role_dir in data_dir.iterdir():
-		if role_dir.is_dir():
-			for chat_file in role_dir.glob("*.jsonl"):
-				try:
-					with open(chat_file, 'r', encoding='utf-8') as f:
-						# 读取第一行获取元数据
-						first_line = f.readline()
-						metadata = json.loads(first_line)
-						chats.append({
-							"role_name": role_dir.name,
-							"chat_name": chat_file.stem,
-							"user_name": metadata.get("user_name", "User"),
-							"character_name": metadata.get("character_name", "Assistant"),
-							"last_modified": metadata.get("last_modified", ""),
-							"message_count": sum(1 for _ in f)  # 统计剩余行数(消息数)
-						})
-				except Exception as e:
-					continue  # 跳过损坏的聊天文件
-	return {"chats": chats}
+	return await ChatHistory.list_all_chats()
 
 
 @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"""
 	try:
-		chat_history = ChatHistory.load_from_file(role_name, chat_name)
-		return {
-			"metadata": chat_history.chat_metadata.dict(),
-			"messages": chat_history.to_chatbox_format()
-		}
-	except FileNotFoundError:
+		return await ChatHistory.get_chat(role_name, chat_name)
+	except FileNotFoundError as e:
 		raise HTTPException(status_code=404, detail="Chat not found")
 
 
 @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_name: str, metadata: dict = None):
 	"""创建新聊天"""
-	role_dir = Path("data") / role_name
-	role_dir.mkdir(parents=True, exist_ok=True)
-	chat_path = role_dir / f"{chat_name}.jsonl"
-
-	if chat_path.exists():
+	try:
+		return await ChatHistory.create_chat(role_name, chat_name, metadata)
+	except FileExistsError:
 		raise HTTPException(status_code=400, detail="Chat already exists")
 
-	# 创建聊天历史对象
-	chat_history = ChatHistory(
-			chat_metadata=metadata or {},
-			messages=[]
-	)
-
-	# 保存到文件
-	chat_history.save_to_file(role_name, chat_name)
-	return {"message": "Chat created successfully"}
-
 
 @router.put("/{role_name}/{chat_name}")
-async def update_chat(role_name: str, chat_name: str, update_data: Dict):
+async def update_chat(role_name: str, chat_name: str, update_data: dict):
 	"""更新聊天元数据"""
 	try:
-		chat_history = ChatHistory.load_from_file(role_name, chat_name)
-
-		# 更新元数据
-		if "metadata" in update_data:
-			for key, value in update_data["metadata"].items():
-				if hasattr(chat_history.chat_metadata, key):
-					setattr(chat_history.chat_metadata, key, value)
-
-		# 保存更改
-		chat_history.save_to_file(role_name, chat_name)
-		return {"message": "Chat metadata updated successfully"}
+		return await ChatHistory.update_chat(role_name, chat_name, update_data)
 	except FileNotFoundError:
 		raise HTTPException(status_code=404, detail="Chat not found")
 
@@ -94,11 +42,10 @@ async def update_chat(role_name: str, chat_name: str, update_data: Dict):
 @router.delete("/{role_name}/{chat_name}")
 async def delete_chat(role_name: str, chat_name: str):
 	"""删除指定聊天"""
-	chat_path = Path("data") / role_name / f"{chat_name}.jsonl"
-	if not chat_path.exists():
+	try:
+		return await ChatHistory.delete_chat(role_name, chat_name)
+	except FileNotFoundError:
 		raise HTTPException(status_code=404, detail="Chat not found")
-	chat_path.unlink()
-	return {"message": "Chat deleted successfully"}
 
 
 # ========== 聊天消息路由 ==========
@@ -107,8 +54,7 @@ async def delete_chat(role_name: str, chat_name: str):
 async def list_messages(role_name: str, chat_name: str):
 	"""获取聊天的所有消息"""
 	try:
-		chat_history = ChatHistory.load_from_file(role_name, chat_name)
-		return {"messages": chat_history.to_chatbox_format()}
+		return await ChatHistory.list_messages(role_name, chat_name)
 	except FileNotFoundError:
 		raise HTTPException(status_code=404, detail="Chat not found")
 
@@ -117,58 +63,27 @@ async def list_messages(role_name: str, chat_name: str):
 async def get_message(role_name: str, chat_name: str, floor: int):
 	"""获取指定楼层的消息"""
 	try:
-		chat_history = ChatHistory.load_from_file(role_name, chat_name)
-		message = next((msg for msg in chat_history.messages if msg.floor == floor), None)
-
-		if not message:
-			raise HTTPException(status_code=404, detail="Message not found")
-
-		return message.dict()
+		return await ChatHistory.get_message(role_name, chat_name, floor)
 	except FileNotFoundError:
 		raise HTTPException(status_code=404, detail="Chat not found")
 
 
 @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):
+async def add_message(role_name: str, chat_name: str, message_data: dict):
 	"""向聊天添加新消息"""
 	try:
-		chat_history = ChatHistory.load_from_file(role_name, chat_name)
-
-		# 创建消息对象
-		message = Message(**message_data)
-
-		# 检查楼层是否已存在
-		if any(msg.floor == message.floor for msg in chat_history.messages):
-			raise HTTPException(status_code=400, detail="Message floor already exists")
-
-		# 添加消息
-		chat_history.messages.append(message)
-
-		# 保存更改
-		chat_history.save_to_file(role_name, chat_name)
-		return {"message": "Message added successfully", "floor": message.floor}
+		return await ChatHistory.add_message(role_name, chat_name, message_data)
 	except FileNotFoundError:
 		raise HTTPException(status_code=404, detail="Chat not found")
+	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):
+async def update_message(role_name: str, chat_name: str, floor: int, update_data: dict):
 	"""更新指定楼层的消息"""
 	try:
-		chat_history = ChatHistory.load_from_file(role_name, chat_name)
-		message = next((msg for msg in chat_history.messages if msg.floor == floor), None)
-
-		if not message:
-			raise HTTPException(status_code=404, detail="Message not found")
-
-		# 更新消息字段
-		for key, value in update_data.items():
-			if hasattr(message, key):
-				setattr(message, key, value)
-
-		# 保存更改
-		chat_history.save_to_file(role_name, chat_name)
-		return {"message": "Message updated successfully"}
+		return await ChatHistory.update_message(role_name, chat_name, floor, update_data)
 	except FileNotFoundError:
 		raise HTTPException(status_code=404, detail="Chat not found")
 
@@ -177,17 +92,6 @@ async def update_message(role_name: str, chat_name: str, floor: int, update_data
 async def delete_message(role_name: str, chat_name: str, floor: int):
 	"""删除指定楼层的消息"""
 	try:
-		chat_history = ChatHistory.load_from_file(role_name, chat_name)
-
-		# 查找并删除消息
-		original_length = len(chat_history.messages)
-		chat_history.messages = [msg for msg in chat_history.messages if msg.floor != floor]
-
-		if len(chat_history.messages) == original_length:
-			raise HTTPException(status_code=404, detail="Message not found")
-
-		# 保存更改
-		chat_history.save_to_file(role_name, chat_name)
-		return {"message": "Message deleted successfully"}
+		return await ChatHistory.delete_message(role_name, chat_name, floor)
 	except FileNotFoundError:
 		raise HTTPException(status_code=404, detail="Chat not found")
diff --git a/backend/api/routes/presetsRoute.py b/backend/api/routes/presetsRoute.py
index 8200464..a5770f6 100644
--- a/backend/api/routes/presetsRoute.py
+++ b/backend/api/routes/presetsRoute.py
@@ -1,7 +1,4 @@
 from fastapi import APIRouter, HTTPException, status
-from pathlib import Path
-import json
-from typing import List, Dict
 from backend.core.models.PromptList import AIDesignSpec
 from backend.core.models.PromptComponent import PromptComponent
 
@@ -10,110 +7,46 @@ router = APIRouter(prefix="/presets", tags=["presets"])
 
 # ========== 预设基础路由 ==========
 
-@router.get("", response_model=Dict[str, List[Dict]])
+@router.get("", response_model=dict)
 async def list_presets():
 	"""获取所有预设列表及其基本信息"""
-	preset_dir = Path("data/preset")
-	if not preset_dir.exists():
-		return {"presets": []}
-
-	presets = []
-	for preset_file in preset_dir.glob("*.json"):
-		try:
-			with open(preset_file, 'r', encoding='utf-8') as f:
-				preset_data = json.load(f)
-				presets.append({
-					"name": preset_file.stem,
-					"description": preset_data.get("description", ""),
-					"component_count": len(preset_data.get("prompts", [])),
-					"temperature": preset_data.get("temperature", 1.0)
-				})
-		except Exception as e:
-			continue  # 跳过损坏的预设文件
-	return {"presets": presets}
+	return await AIDesignSpec.list_all_presets()
 
 
 @router.get("/{preset_name}")
 async def get_preset(preset_name: str):
 	"""获取指定预设的完整内容"""
-	preset_path = Path("data/preset") / f"{preset_name}.json"
-	if not preset_path.exists():
-		raise HTTPException(status_code=404, detail="Preset not found")
-
 	try:
-		with open(preset_path, 'r', encoding='utf-8') as f:
-			preset_data = json.load(f)
-
-		# 转换为AIDesignSpec对象进行验证
-		ai_design_spec = AIDesignSpec(**preset_data)
-		return ai_design_spec.dict()
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to load preset: {str(e)}")
+		return await AIDesignSpec.get_preset(preset_name)
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
 
 
 @router.post("", status_code=status.HTTP_201_CREATED)
-async def create_preset(preset_name: str, preset_data: Dict):
+async def create_preset(preset_name: str, preset_data: dict):
 	"""创建新预设"""
-	preset_dir = Path("data/preset")
-	preset_dir.mkdir(parents=True, exist_ok=True)
-	preset_path = preset_dir / f"{preset_name}.json"
-
-	if preset_path.exists():
-		raise HTTPException(status_code=400, detail="Preset already exists")
-
 	try:
-		# 验证并转换为AIDesignSpec对象
-		ai_design_spec = AIDesignSpec(**preset_data)
-
-		# 保存到文件
-		with open(preset_path, 'w', encoding='utf-8') as f:
-			json.dump(ai_design_spec.dict(), f, ensure_ascii=False, indent=2)
-
-		return {"message": "Preset created successfully", "name": preset_name}
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to create preset: {str(e)}")
+		return await AIDesignSpec.create_preset(preset_name, preset_data)
+	except FileExistsError:
+		raise HTTPException(status_code=400, detail="Preset already exists")
 
 
 @router.put("/{preset_name}")
-async def update_preset(preset_name: str, update_data: Dict):
+async def update_preset(preset_name: str, update_data: dict):
 	"""更新预设配置"""
-	preset_path = Path("data/preset") / f"{preset_name}.json"
-	if not preset_path.exists():
-		raise HTTPException(status_code=404, detail="Preset not found")
-
 	try:
-		# 加载现有预设
-		with open(preset_path, 'r', encoding='utf-8') as f:
-			preset_data = json.load(f)
-
-		# 更新字段
-		for key, value in update_data.items():
-			preset_data[key] = value
-
-		# 验证并转换为AIDesignSpec对象
-		ai_design_spec = AIDesignSpec(**preset_data)
-
-		# 保存更新
-		with open(preset_path, 'w', encoding='utf-8') as f:
-			json.dump(ai_design_spec.dict(), f, ensure_ascii=False, indent=2)
-
-		return {"message": "Preset updated successfully"}
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to update preset: {str(e)}")
+		return await AIDesignSpec.update_preset(preset_name, update_data)
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
 
 
 @router.delete("/{preset_name}")
 async def delete_preset(preset_name: str):
 	"""删除指定预设"""
-	preset_path = Path("data/preset") / f"{preset_name}.json"
-	if not preset_path.exists():
-		raise HTTPException(status_code=404, detail="Preset not found")
-
 	try:
-		preset_path.unlink()
-		return {"message": "Preset deleted successfully"}
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to delete preset: {str(e)}")
+		return await AIDesignSpec.delete_preset(preset_name)
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
 
 
 # ========== 预设组件路由 ==========
@@ -121,144 +54,45 @@ async def delete_preset(preset_name: str):
 @router.get("/{preset_name}/components")
 async def list_preset_components(preset_name: str):
 	"""获取预设中的所有组件"""
-	preset_path = Path("data/preset") / f"{preset_name}.json"
-	if not preset_path.exists():
-		raise HTTPException(status_code=404, detail="Preset not found")
-
 	try:
-		with open(preset_path, 'r', encoding='utf-8') as f:
-			preset_data = json.load(f)
-
-		# 获取组件列表
-		components = preset_data.get("prompts", [])
-		return {"components": components}
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to load components: {str(e)}")
+		return await AIDesignSpec.list_components(preset_name)
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
 
 
 @router.get("/{preset_name}/components/{component_id}")
 async def get_preset_component(preset_name: str, component_id: str):
 	"""获取指定组件的详情"""
-	preset_path = Path("data/preset") / f"{preset_name}.json"
-	if not preset_path.exists():
-		raise HTTPException(status_code=404, detail="Preset not found")
-
 	try:
-		with open(preset_path, 'r', encoding='utf-8') as f:
-			preset_data = json.load(f)
-
-		# 查找组件
-		components = preset_data.get("prompts", [])
-		component = next((c for c in components if c.get("identifier") == component_id), None)
-
-		if not component:
-			raise HTTPException(status_code=404, detail="Component not found")
-
-		return component
-	except HTTPException:
-		raise
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to load component: {str(e)}")
+		return await AIDesignSpec.get_component(preset_name, component_id)
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
 
 
 @router.post("/{preset_name}/components", status_code=status.HTTP_201_CREATED)
-async def add_preset_component(preset_name: str, component_data: Dict):
+async def add_preset_component(preset_name: str, component_data: dict):
 	"""向预设添加新组件"""
-	preset_path = Path("data/preset") / f"{preset_name}.json"
-	if not preset_path.exists():
-		raise HTTPException(status_code=404, detail="Preset not found")
-
 	try:
-		# 加载预设数据
-		with open(preset_path, 'r', encoding='utf-8') as f:
-			preset_data = json.load(f)
-
-		# 验证组件数据
-		component = PromptComponent(**component_data)
-
-		# 检查组件ID是否已存在
-		components = preset_data.get("prompts", [])
-		if any(c.get("identifier") == component.identifier for c in components):
-			raise HTTPException(status_code=400, detail="Component identifier already exists")
-
-		# 添加组件
-		components.append(component.dict())
-		preset_data["prompts"] = components
-
-		# 保存更新
-		with open(preset_path, 'w', encoding='utf-8') as f:
-			json.dump(preset_data, f, ensure_ascii=False, indent=2)
-
-		return {"message": "Component added successfully", "identifier": component.identifier}
-	except HTTPException:
-		raise
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to add component: {str(e)}")
+		return await AIDesignSpec.add_component_to_preset(preset_name, component_data)
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
+	except ValueError as e:
+		raise HTTPException(status_code=400, detail=str(e))
 
 
 @router.put("/{preset_name}/components/{component_id}")
-async def update_preset_component(preset_name: str, component_id: str, update_data: Dict):
+async def update_preset_component(preset_name: str, component_id: str, update_data: dict):
 	"""更新指定组件"""
-	preset_path = Path("data/preset") / f"{preset_name}.json"
-	if not preset_path.exists():
-		raise HTTPException(status_code=404, detail="Preset not found")
-
 	try:
-		# 加载预设数据
-		with open(preset_path, 'r', encoding='utf-8') as f:
-			preset_data = json.load(f)
-
-		# 查找并更新组件
-		components = preset_data.get("prompts", [])
-		component_index = next((i for i, c in enumerate(components) if c.get("identifier") == component_id), None)
-
-		if component_index is None:
-			raise HTTPException(status_code=404, detail="Component not found")
-
-		# 更新组件字段
-		for key, value in update_data.items():
-			components[component_index][key] = value
-
-		# 保存更新
-		with open(preset_path, 'w', encoding='utf-8') as f:
-			json.dump(preset_data, f, ensure_ascii=False, indent=2)
-
-		return {"message": "Component updated successfully"}
-	except HTTPException:
-		raise
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to update component: {str(e)}")
+		return await AIDesignSpec.update_component_in_preset(preset_name, component_id, update_data)
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
 
 
 @router.delete("/{preset_name}/components/{component_id}")
 async def delete_preset_component(preset_name: str, component_id: str):
 	"""从预设中删除指定组件"""
-	preset_path = Path("data/preset") / f"{preset_name}.json"
-	if not preset_path.exists():
-		raise HTTPException(status_code=404, detail="Preset not found")
-
 	try:
-		# 加载预设数据
-		with open(preset_path, 'r', encoding='utf-8') as f:
-			preset_data = json.load(f)
-
-		# 查找并删除组件
-		components = preset_data.get("prompts", [])
-		original_length = len(components)
-		components = [c for c in components if c.get("identifier") != component_id]
-
-		if len(components) == original_length:
-			raise HTTPException(status_code=404, detail="Component not found")
-
-		# 更新预设数据
-		preset_data["prompts"] = components
-
-		# 保存更新
-		with open(preset_path, 'w', encoding='utf-8') as f:
-			json.dump(preset_data, f, ensure_ascii=False, indent=2)
-
-		return {"message": "Component deleted successfully"}
-	except HTTPException:
-		raise
-	except Exception as e:
-		raise HTTPException(status_code=500, detail=f"Failed to delete component: {str(e)}")
+		return await AIDesignSpec.delete_component_from_preset(preset_name, component_id)
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
diff --git a/backend/core/models/PromptComponent.py b/backend/core/models/PromptComponent.py
index 1ca3b04..04208ee 100644
--- a/backend/core/models/PromptComponent.py
+++ b/backend/core/models/PromptComponent.py
@@ -16,7 +16,7 @@ class PromptComponent(BaseModel):
 	@validator('role')
 	def validate_role(cls, v):
 		"""验证角色值是否在有效范围内"""
-		if v not in [0, 1, 2]:
+		if not isinstance(v, int) or v not in [0, 1, 2]:
 			raise ValueError("角色值必须是0(System)、1(User)或2(Assistant)")
 		return v
 
@@ -49,7 +49,7 @@ class PromptComponent(BaseModel):
 	@classmethod
 	def from_dict(cls, data: Dict[str, Any]) -> 'PromptComponent':
 		"""
-		从字典创建组件实例
+		从字典创建组件实例，自动处理role字段的类型转换
 
 		参数:
 			data: 包含组件数据的字典
@@ -57,4 +57,9 @@ class PromptComponent(BaseModel):
 		返回:
 			PromptComponent: 组件实例
 		"""
+		# 处理role字段，将字符串转换为整数
+		if 'role' in data and isinstance(data['role'], str):
+			role_map = {'system': 0, 'user': 1, 'assistant': 2}
+			data['role'] = role_map.get(data['role'].lower(), 0)
+
 		return cls(**data)
diff --git a/backend/core/models/PromptList.py b/backend/core/models/PromptList.py
index d005928..e832179 100644
--- a/backend/core/models/PromptList.py
+++ b/backend/core/models/PromptList.py
@@ -1,5 +1,7 @@
 from pydantic import BaseModel, Field, validator
 from typing import List, Dict, Any, Optional
+from pathlib import Path
+import json
 from .PromptComponent import PromptComponent
 
 
@@ -69,6 +71,379 @@ class AIDesignSpec(BaseModel):
 				raise ValueError(f"prompt_order中包含不存在的组件ID: {invalid_ids}")
 		return v
 
+	@classmethod
+	def get_preset_dir(cls) -> Path:
+		"""获取预设目录路径"""
+		try:
+			from backend.core.config import settings
+			preset_dir = settings.DATA_PATH / "preset"
+			# 如果路径不存在，尝试使用相对路径
+			if not preset_dir.exists():
+				# 尝试从当前工作目录构建路径
+				cwd_preset_dir = Path.cwd() / "data" / "preset"
+				if cwd_preset_dir.exists():
+					return cwd_preset_dir
+				# 尝试从脚本所在目录构建路径
+				script_dir = Path(__file__).resolve().parent.parent.parent
+				script_preset_dir = script_dir / "data" / "preset"
+				if script_preset_dir.exists():
+					return script_preset_dir
+				# 如果都不存在，返回默认路径
+				return Path("data/preset")
+			return preset_dir
+		except ImportError:
+			# 如果无法导入settings，尝试使用相对路径
+			cwd_preset_dir = Path.cwd() / "data" / "preset"
+			if cwd_preset_dir.exists():
+				return cwd_preset_dir
+			# 尝试从脚本所在目录构建路径
+			script_dir = Path(__file__).resolve().parent.parent.parent
+			script_preset_dir = script_dir / "data" / "preset"
+			if script_preset_dir.exists():
+				return script_preset_dir
+			# 如果都不存在，返回默认路径
+			return Path("data/preset")
+
+	@classmethod
+	async def list_all_presets(cls) -> Dict[str, List[Dict]]:
+		"""获取所有预设列表及其基本信息"""
+		preset_dir = cls.get_preset_dir()
+		if not preset_dir.exists():
+			return {"presets": []}
+
+		presets = []
+		for preset_file in preset_dir.glob("*.json"):
+			try:
+				with open(preset_file, 'r', encoding='utf-8') as f:
+					preset_data = json.load(f)
+					presets.append({
+						"name": preset_file.stem,
+						"description": preset_data.get("description", ""),
+						"component_count": len(preset_data.get("prompts", [])),
+						"temperature": preset_data.get("temperature", 1.0)
+					})
+			except Exception:
+				continue  # 跳过损坏的预设文件
+		return {"presets": presets}
+
+	@classmethod
+	async def get_preset(cls, preset_name: str) -> Dict[str, Any]:
+		"""获取指定预设的完整内容"""
+		preset_path = cls.get_preset_dir() / f"{preset_name}.json"
+		if not preset_path.exists():
+			raise FileNotFoundError(f"Preset not found: {preset_name}")
+
+		try:
+			with open(preset_path, 'r', encoding='utf-8') as f:
+				preset_data = json.load(f)
+
+			# 处理prompt_order，简化为单角色配置
+			if 'prompt_order' in preset_data and isinstance(preset_data['prompt_order'], list) and len(
+					preset_data['prompt_order']) > 0:
+				# 检查第一个元素是否为字典（多角色配置）
+				first_item = preset_data['prompt_order'][0]
+				if isinstance(first_item, dict) and 'order' in first_item:
+					# 提取第一个角色的order配置
+					first_role_order = first_item
+					if isinstance(first_role_order['order'], list):
+						# 简化为只包含enabled为True的identifier列表
+						simplified_order = [
+							item.get('identifier')
+							for item in first_role_order['order']
+							if item.get('enabled', True)
+						]
+						preset_data['prompt_order'] = simplified_order
+
+			# 转换为AIDesignSpec对象进行验证
+			ai_design_spec = cls.from_dict(preset_data)
+
+			# 构建返回数据，确保格式与前端期望的一致
+			result = {
+				# 基础参数
+				"temperature": ai_design_spec.temperature,
+				"frequency_penalty": ai_design_spec.frequency_penalty,
+				"presence_penalty": ai_design_spec.presence_penalty,
+				"top_p": ai_design_spec.top_p,
+				"top_k": ai_design_spec.top_k,
+				"max_context": ai_design_spec.max_context,
+				"max_tokens": ai_design_spec.max_tokens,
+				"max_context_unlocked": ai_design_spec.max_context_unlocked,
+				"stream_openai": ai_design_spec.stream,
+				"seed": ai_design_spec.seed,
+				"n": ai_design_spec.n,
+
+				# 兼容旧格式
+				"openai_max_context": ai_design_spec.max_context,
+				"openai_max_tokens": ai_design_spec.max_tokens,
+
+				# 其他参数
+				"top_a": ai_design_spec.top_a,
+				"min_p": ai_design_spec.min_p,
+				"repetition_penalty": ai_design_spec.repetition_penalty,
+				"names_behavior": ai_design_spec.names_behavior,
+				"send_if_empty": ai_design_spec.send_if_empty,
+				"impersonation_prompt": ai_design_spec.impersonation_prompt,
+				"new_chat_prompt": ai_design_spec.new_chat_prompt,
+				"new_group_chat_prompt": ai_design_spec.new_group_chat_prompt,
+				"new_example_chat_prompt": ai_design_spec.new_example_chat_prompt,
+				"continue_nudge_prompt": ai_design_spec.continue_nudge_prompt,
+				"bias_preset_selected": ai_design_spec.bias_preset_selected,
+				"wi_format": ai_design_spec.wi_format,
+				"scenario_format": ai_design_spec.scenario_format,
+				"personality_format": ai_design_spec.personality_format,
+				"group_nudge_prompt": ai_design_spec.group_nudge_prompt,
+				"assistant_prefill": ai_design_spec.assistant_prefill,
+				"assistant_impersonation": ai_design_spec.assistant_impersonation,
+				"use_sysprompt": ai_design_spec.use_sysprompt,
+				"squash_system_messages": ai_design_spec.squash_system_messages,
+				"media_inlining": ai_design_spec.media_inlining,
+				"continue_prefill": ai_design_spec.continue_prefill,
+				"continue_postfix": ai_design_spec.continue_postfix,
+
+				# 处理组件
+				"prompts": []
+			}
+
+			# 处理组件列表
+			if ai_design_spec.prompts:
+				# 获取当前角色的prompt_order（简化后的字符串列表）
+				current_order = ai_design_spec.prompt_order if ai_design_spec.prompt_order else []
+
+				# 构建组件列表
+				for prompt in ai_design_spec.prompts:
+					# 检查组件是否在order中
+					is_in_order = prompt.identifier in current_order
+
+					# 构建组件对象
+					component = {
+						"identifier": prompt.identifier,
+						"name": prompt.name,
+						"content": prompt.content if hasattr(prompt, 'content') else "",
+						"role": prompt.role if hasattr(prompt, 'role') else (0 if prompt.system_prompt else 1),
+						"system_prompt": prompt.system_prompt,
+						"marker": prompt.marker,
+						"enabled": is_in_order if current_order else True
+					}
+
+					result["prompts"].append(component)
+
+				# 按照order排序组件
+				if current_order:
+					result["prompts"].sort(
+							key=lambda x: current_order.index(x["identifier"]) if x[
+								                                                      "identifier"] in current_order else len(
+									current_order))
+
+			# 添加prompt_order
+			result["prompt_order"] = ai_design_spec.prompt_order if ai_design_spec.prompt_order else []
+
+			return result
+		except Exception as e:
+			raise Exception(f"Failed to load preset: {str(e)}")
+
+	@classmethod
+	async def create_preset(cls, preset_name: str, preset_data: Dict) -> Dict[str, str]:
+		"""创建新预设"""
+		preset_dir = cls.get_preset_dir()
+		preset_dir.mkdir(parents=True, exist_ok=True)
+		preset_path = preset_dir / f"{preset_name}.json"
+
+		if preset_path.exists():
+			raise FileExistsError(f"Preset already exists: {preset_name}")
+
+		try:
+			# 验证并转换为AIDesignSpec对象
+			ai_design_spec = cls.from_dict(preset_data)
+
+			# 保存到文件
+			with open(preset_path, 'w', encoding='utf-8') as f:
+				json.dump(ai_design_spec.dict(), f, ensure_ascii=False, indent=2)
+
+			return {"message": "Preset created successfully", "name": preset_name}
+		except Exception as e:
+			raise Exception(f"Failed to create preset: {str(e)}")
+
+	@classmethod
+	async def update_preset(cls, preset_name: str, update_data: Dict) -> Dict[str, str]:
+		"""更新预设配置"""
+		preset_path = cls.get_preset_dir() / f"{preset_name}.json"
+		if not preset_path.exists():
+			raise FileNotFoundError(f"Preset not found: {preset_name}")
+
+		try:
+			# 加载现有预设
+			with open(preset_path, 'r', encoding='utf-8') as f:
+				preset_data = json.load(f)
+
+			# 更新字段
+			for key, value in update_data.items():
+				preset_data[key] = value
+
+			# 验证并转换为AIDesignSpec对象
+			ai_design_spec = cls.from_dict(preset_data)
+
+			# 保存更新
+			with open(preset_path, 'w', encoding='utf-8') as f:
+				json.dump(ai_design_spec.dict(), f, ensure_ascii=False, indent=2)
+
+			return {"message": "Preset updated successfully"}
+		except Exception as e:
+			raise Exception(f"Failed to update preset: {str(e)}")
+
+	@classmethod
+	async def delete_preset(cls, preset_name: str) -> Dict[str, str]:
+		"""删除指定预设"""
+		preset_path = cls.get_preset_dir() / f"{preset_name}.json"
+		if not preset_path.exists():
+			raise FileNotFoundError(f"Preset not found: {preset_name}")
+
+		try:
+			preset_path.unlink()
+			return {"message": "Preset deleted successfully"}
+		except Exception as e:
+			raise Exception(f"Failed to delete preset: {str(e)}")
+
+	@classmethod
+	async def list_components(cls, preset_name: str) -> Dict[str, List[Dict]]:
+		"""获取预设中的所有组件"""
+		preset_path = cls.get_preset_dir() / f"{preset_name}.json"
+		if not preset_path.exists():
+			raise FileNotFoundError(f"Preset not found: {preset_name}")
+
+		try:
+			with open(preset_path, 'r', encoding='utf-8') as f:
+				preset_data = json.load(f)
+
+			# 获取组件列表
+			components = preset_data.get("prompts", [])
+			return {"components": components}
+		except Exception as e:
+			raise Exception(f"Failed to load components: {str(e)}")
+
+	@classmethod
+	async def get_component(cls, preset_name: str, component_id: str) -> Dict[str, Any]:
+		"""获取指定组件的详情"""
+		preset_path = cls.get_preset_dir() / f"{preset_name}.json"
+		if not preset_path.exists():
+			raise FileNotFoundError(f"Preset not found: {preset_name}")
+
+		try:
+			with open(preset_path, 'r', encoding='utf-8') as f:
+				preset_data = json.load(f)
+
+			# 查找组件
+			components = preset_data.get("prompts", [])
+			component = next((c for c in components if c.get("identifier") == component_id), None)
+
+			if not component:
+				raise FileNotFoundError(f"Component not found: {component_id}")
+
+			return component
+		except FileNotFoundError:
+			raise
+		except Exception as e:
+			raise Exception(f"Failed to load component: {str(e)}")
+
+	@classmethod
+	async def add_component_to_preset(cls, preset_name: str, component_data: Dict) -> Dict[str, str]:
+		"""向预设添加新组件"""
+		preset_path = cls.get_preset_dir() / f"{preset_name}.json"
+		if not preset_path.exists():
+			raise FileNotFoundError(f"Preset not found: {preset_name}")
+
+		try:
+			# 加载预设数据
+			with open(preset_path, 'r', encoding='utf-8') as f:
+				preset_data = json.load(f)
+
+			# 验证组件数据
+			component = PromptComponent(**component_data)
+
+			# 检查组件ID是否已存在
+			components = preset_data.get("prompts", [])
+			if any(c.get("identifier") == component.identifier for c in components):
+				raise ValueError(f"Component identifier already exists: {component.identifier}")
+
+			# 添加组件
+			components.append(component.dict())
+			preset_data["prompts"] = components
+
+			# 保存更新
+			with open(preset_path, 'w', encoding='utf-8') as f:
+				json.dump(preset_data, f, ensure_ascii=False, indent=2)
+
+			return {"message": "Component added successfully", "identifier": component.identifier}
+		except (FileNotFoundError, ValueError):
+			raise
+		except Exception as e:
+			raise Exception(f"Failed to add component: {str(e)}")
+
+	@classmethod
+	async def update_component_in_preset(cls, preset_name: str, component_id: str, update_data: Dict) -> Dict[str, str]:
+		"""更新指定组件"""
+		preset_path = cls.get_preset_dir() / f"{preset_name}.json"
+		if not preset_path.exists():
+			raise FileNotFoundError(f"Preset not found: {preset_name}")
+
+		try:
+			# 加载预设数据
+			with open(preset_path, 'r', encoding='utf-8') as f:
+				preset_data = json.load(f)
+
+			# 查找并更新组件
+			components = preset_data.get("prompts", [])
+			component_index = next((i for i, c in enumerate(components) if c.get("identifier") == component_id), None)
+
+			if component_index is None:
+				raise FileNotFoundError(f"Component not found: {component_id}")
+
+			# 更新组件字段
+			for key, value in update_data.items():
+				components[component_index][key] = value
+
+			# 保存更新
+			with open(preset_path, 'w', encoding='utf-8') as f:
+				json.dump(preset_data, f, ensure_ascii=False, indent=2)
+
+			return {"message": "Component updated successfully"}
+		except FileNotFoundError:
+			raise
+		except Exception as e:
+			raise Exception(f"Failed to update component: {str(e)}")
+
+	@classmethod
+	async def delete_component_from_preset(cls, preset_name: str, component_id: str) -> Dict[str, str]:
+		"""从预设中删除指定组件"""
+		preset_path = cls.get_preset_dir() / f"{preset_name}.json"
+		if not preset_path.exists():
+			raise FileNotFoundError(f"Preset not found: {preset_name}")
+
+		try:
+			# 加载预设数据
+			with open(preset_path, 'r', encoding='utf-8') as f:
+				preset_data = json.load(f)
+
+			# 查找并删除组件
+			components = preset_data.get("prompts", [])
+			original_length = len(components)
+			components = [c for c in components if c.get("identifier") != component_id]
+
+			if len(components) == original_length:
+				raise FileNotFoundError(f"Component not found: {component_id}")
+
+			# 更新预设数据
+			preset_data["prompts"] = components
+
+			# 保存更新
+			with open(preset_path, 'w', encoding='utf-8') as f:
+				json.dump(preset_data, f, ensure_ascii=False, indent=2)
+
+			return {"message": "Component deleted successfully"}
+		except FileNotFoundError:
+			raise
+		except Exception as e:
+			raise Exception(f"Failed to delete component: {str(e)}")
+
 	# ========== 组件管理方法 ==========
 
 	def add_component(self, component: PromptComponent) -> None:
diff --git a/backend/core/models/chat_history.py b/backend/core/models/chat_history.py
index ba5b48d..dfa0b5b 100644
--- a/backend/core/models/chat_history.py
+++ b/backend/core/models/chat_history.py
@@ -88,7 +88,175 @@ class ChatHistory(BaseModel):
 	class Config:
 		arbitrary_types_allowed = True
 
-	@classmethod  # 类方法装饰器，表示这是一个类方法，可以通过类名直接调用
+	@classmethod
+	def get_data_path(cls) -> Path:
+		"""获取数据目录路径"""
+		try:
+			from backend.core.config import settings
+			return settings.DATA_PATH / "chat"
+		except ImportError:
+			return Path("data")
+
+	@classmethod
+	async def list_all_chats(cls) -> Dict[str, List[Dict]]:
+		"""获取所有角色的所有聊天列表"""
+		data_dir = cls.get_data_path()
+		if not data_dir.exists():
+			return {"chats": []}
+
+		chats = []
+		for role_dir in data_dir.iterdir():
+			if role_dir.is_dir():
+				for chat_file in role_dir.glob("*.jsonl"):
+					try:
+						with open(chat_file, 'r', encoding='utf-8') as f:
+							# 读取第一行获取元数据
+							first_line = f.readline()
+							metadata = json.loads(first_line)
+							chats.append({
+								"role_name": role_dir.name,
+								"chat_name": chat_file.stem,
+								"user_name": metadata.get("user_name", "User"),
+								"character_name": metadata.get("character_name", "Assistant"),
+								"last_modified": metadata.get("last_modified", ""),
+								"message_count": sum(1 for _ in f)  # 统计剩余行数(消息数)
+							})
+					except Exception:
+						continue  # 跳过损坏的聊天文件
+		return {"chats": chats}
+
+	@classmethod
+	async def get_chat(cls, role_name: str, chat_name: str) -> Dict[str, Any]:
+		"""获取指定聊天的完整内容"""
+		chat_history = cls.load_from_file(role_name, chat_name)
+		return {
+			"metadata": chat_history.chat_metadata.dict(),
+			"messages": chat_history.to_chatbox_format()
+		}
+
+	@classmethod
+	async def create_chat(cls, role_name: str, chat_name: str, metadata: Optional[Dict] = None) -> Dict[str, str]:
+		"""创建新聊天"""
+		base_path = cls.get_data_path()
+		role_dir = base_path / role_name
+		role_dir.mkdir(parents=True, exist_ok=True)
+		chat_path = role_dir / f"{chat_name}.jsonl"
+
+		if chat_path.exists():
+			raise FileExistsError(f"Chat already exists: {chat_path}")
+
+		# 创建聊天历史对象
+		chat_history = cls(
+				chat_metadata=ChatMetadata(**(metadata or {})),
+				messages=[]
+		)
+
+		# 保存到文件
+		chat_history.save_to_file(role_name, chat_name, base_path)
+		return {"message": "Chat created successfully"}
+
+	@classmethod
+	async def update_chat(cls, role_name: str, chat_name: str, update_data: Dict) -> Dict[str, str]:
+		"""更新聊天元数据"""
+		chat_history = cls.load_from_file(role_name, chat_name)
+
+		# 更新元数据
+		if "metadata" in update_data:
+			for key, value in update_data["metadata"].items():
+				if hasattr(chat_history.chat_metadata, key):
+					setattr(chat_history.chat_metadata, key, value)
+
+		# 保存更改
+		base_path = cls.get_data_path()
+		chat_history.save_to_file(role_name, chat_name, base_path)
+		return {"message": "Chat metadata updated successfully"}
+
+	@classmethod
+	async def delete_chat(cls, role_name: str, chat_name: str) -> Dict[str, str]:
+		"""删除指定聊天"""
+		base_path = cls.get_data_path()
+		chat_path = base_path / role_name / f"{chat_name}.jsonl"
+
+		if not chat_path.exists():
+			raise FileNotFoundError(f"Chat not found: {chat_path}")
+
+		chat_path.unlink()
+		return {"message": "Chat deleted successfully"}
+
+	@classmethod
+	async def list_messages(cls, role_name: str, chat_name: str) -> Dict[str, List[Dict]]:
+		"""获取聊天的所有消息"""
+		chat_history = cls.load_from_file(role_name, chat_name)
+		return {"messages": chat_history.to_chatbox_format()}
+
+	@classmethod
+	async def get_message(cls, role_name: str, chat_name: str, floor: int) -> Dict[str, Any]:
+		"""获取指定楼层的消息"""
+		chat_history = cls.load_from_file(role_name, chat_name)
+		message = next((msg for msg in chat_history.messages if msg.floor == floor), None)
+
+		if not message:
+			raise FileNotFoundError(f"Message not found: floor {floor}")
+
+		return message.dict()
+
+	@classmethod
+	async def add_message(cls, role_name: str, chat_name: str, message_data: Dict) -> Dict[str, Any]:
+		"""向聊天添加新消息"""
+		chat_history = cls.load_from_file(role_name, chat_name)
+
+		# 创建消息对象
+		message = Message(**message_data)
+
+		# 检查楼层是否已存在
+		if any(msg.floor == message.floor for msg in chat_history.messages):
+			raise ValueError(f"Message floor already exists: {message.floor}")
+
+		# 添加消息
+		chat_history.messages.append(message)
+
+		# 保存更改
+		base_path = cls.get_data_path()
+		chat_history.save_to_file(role_name, chat_name, base_path)
+		return {"message": "Message added successfully", "floor": message.floor}
+
+	@classmethod
+	async def update_message(cls, role_name: str, chat_name: str, floor: int, update_data: Dict) -> Dict[str, str]:
+		"""更新指定楼层的消息"""
+		chat_history = cls.load_from_file(role_name, chat_name)
+		message = next((msg for msg in chat_history.messages if msg.floor == floor), None)
+
+		if not message:
+			raise FileNotFoundError(f"Message not found: floor {floor}")
+
+		# 更新消息字段
+		for key, value in update_data.items():
+			if hasattr(message, key):
+				setattr(message, key, value)
+
+		# 保存更改
+		base_path = cls.get_data_path()
+		chat_history.save_to_file(role_name, chat_name, base_path)
+		return {"message": "Message updated successfully"}
+
+	@classmethod
+	async def delete_message(cls, role_name: str, chat_name: str, floor: int) -> Dict[str, str]:
+		"""删除指定楼层的消息"""
+		chat_history = cls.load_from_file(role_name, chat_name)
+
+		# 查找并删除消息
+		original_length = len(chat_history.messages)
+		chat_history.messages = [msg for msg in chat_history.messages if msg.floor != floor]
+
+		if len(chat_history.messages) == original_length:
+			raise FileNotFoundError(f"Message not found: floor {floor}")
+
+		# 保存更改
+		base_path = cls.get_data_path()
+		chat_history.save_to_file(role_name, chat_name, base_path)
+		return {"message": "Message deleted successfully"}
+
+	@classmethod
 	def load_from_file(cls, role_name: str, chat_name: str, base_path: Path = None) -> 'ChatHistory':
 		"""
 		从JSONL文件加载聊天历史
@@ -105,10 +273,9 @@ class ChatHistory(BaseModel):
 			FileNotFoundError: 当文件不存在时抛出
 			json.JSONDecodeError: 当JSON解析失败时抛出
 		"""
-		# 设置默认基础路径 - 如果未提供base_path，则从配置中获取默认路径
+		# 设置默认基础路径
 		if base_path is None:
-			from backend.core.config import settings  # 延迟导入配置模块
-			base_path = settings.DATA_PATH / "chat"  # 构建默认路径
+			base_path = cls.get_data_path()
 
 		# 构建文件路径
 		file_path = base_path / role_name / f"{chat_name}.jsonl"
@@ -258,7 +425,7 @@ class ChatHistory(BaseModel):
 		"""
 		# 设置默认基础路径
 		if base_path is None:
-			base_path = Path("data")
+			base_path = self.get_data_path()
 
 		# 构建文件路径
 		file_path = base_path / role_name / f"{chat_name}.jsonl"
diff --git a/frontend-react/src/Store/Slices/ChatBoxSlice.jsx b/frontend-react/src/Store/Slices/ChatBoxSlice.jsx
index ca1337a..c194623 100644
--- a/frontend-react/src/Store/Slices/ChatBoxSlice.jsx
+++ b/frontend-react/src/Store/Slices/ChatBoxSlice.jsx
@@ -3,46 +3,46 @@ import { subscribeWithSelector } from 'zustand/middleware';
 
 const useChatBoxStore = create(
   subscribeWithSelector((set, get) => ({
-	// 聊天历史消息列表
-	messages: [],
+    // 聊天历史消息列表
+    messages: [],
 
-	// 用户名称
-	userName: '',
+    // 用户名称
+    userName: '',
 
-	// 角色名称
-	characterName: '',
+    // 角色名称
+    characterName: '',
 
-	// 当前选中的角色
-	currentRole: null,
+    // 当前选中的角色
+    currentRole: null,
 
-	// 当前选中的聊天
-	currentChat: null,
+    // 当前选中的聊天
+    currentChat: null,
 
-	// 是否正在加载
-	isLoading: false,
+    // 是否正在加载
+    isLoading: false,
 
-	// 是否正在生成
-	isGenerating: false,
+    // 是否正在生成
+    isGenerating: false,
 
-	// 错误信息
-	error: null,
+    // 错误信息
+    error: null,
 
-	// 设置消息列表
-	setMessages: (messages) => set({ messages }),
+    // 设置消息列表
+    setMessages: (messages) => set({ messages }),
 
-	// 设置用户名称
-	setUserName: (userName) => set({ userName }),
+    // 设置用户名称
+    setUserName: (userName) => set({ userName }),
 
-	// 设置角色名称
-	setCharacterName: (characterName) => set({ characterName }),
+    // 设置角色名称
+    setCharacterName: (characterName) => set({ characterName }),
 
-	// 设置当前角色
-	setCurrentRole: (role) => set({ currentRole: role }),
+    // 设置当前角色
+    setCurrentRole: (role) => set({ currentRole: role }),
 
-	// 设置当前聊天
-	setCurrentChat: (chat) => set({ currentChat: chat }),
+    // 设置当前聊天
+    setCurrentChat: (chat) => set({ currentChat: chat }),
 
-	// 同时设置角色和聊天
+    // 同时设置角色和聊天
     setChatBoxRoleAndChat: (role, chat) => {
       console.log('[ChatBoxStore] setChatBoxRoleAndChat called with:', { role, chat });
       set({
@@ -51,99 +51,207 @@ const useChatBoxStore = create(
       });
     },
 
+    // 设置生成状态
+    setIsGenerating: (status) => set({ isGenerating: status }),
 
-	// 设置生成状态
-	setIsGenerating: (status) => set({ isGenerating: status }),
+    // 发送消息
+    sendMessage: async (content) => {
+      const { messages, userName, characterName, currentRole, currentChat } = get();
 
-	sendMessage: async (content) => {
-	  const { messages, userName, characterName, currentRole, currentChat } = get();
+      set({
+        isGenerating: true,
+        messages: [...messages, {
+          id: Date.now(),
+          floor: messages.length + 1,
+          mes: content,
+          is_user: true
+        }]
+      });
 
-		  set({
-			isGenerating: true,
-			messages: [...messages, {
-			  id: Date.now(),
-			  floor: messages.length + 1,
-			  mes: content,
-			  is_user: true
-			}]
-		  });
+      try {
+        const response = await fetch(`/api/chats/${encodeURIComponent(currentRole)}/${encodeURIComponent(currentChat)}/messages`, {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({
+            floor: messages.length + 1,
+            mes: content,
+            is_user: true
+          })
+        });
 
-		  try {
-			const response = await fetch('/api/chat_box/send_message', {
-			  method: 'POST',
-			  headers: {
-				'Content-Type': 'application/json',
-			  },
-			  body: JSON.stringify({
-				role_name: currentRole,
-				chat_name: currentChat,
-				message: content
-			  })
-			});
+        if (!response.ok) {
+          throw new Error('Failed to send message');
+        }
 
-			if (!response.ok) {
-			  throw new Error('Failed to send message');
-			}
+        const data = await response.json();
+        set((state) => ({
+          messages: [...state.messages, {
+            id: Date.now(),
+            floor: state.messages.length + 1,
+            mes: data.response,
+            is_user: false
+          }],
+          isGenerating: false
+        }));
+      } catch (error) {
+        set({
+          error: error.message,
+          isGenerating: false
+        });
+      }
+    },
 
-			const data = await response.json();
-			set((state) => ({
-			  messages: [...state.messages, {
-				id: Date.now(),
-				floor: state.messages.length + 1,
-				mes: data.response,
-				is_user: false
-			  }],
-			  isGenerating: false
-			}));
-		  } catch (error) {
-			set({
-			  error: error.message,
-			  isGenerating: false
-			});
-		  }
-		},
+    // 终止生成
+    stopGeneration: () => set({ isGenerating: false }),
 
-	// 终止生成
-	stopGeneration: () => set({ isGenerating: false }),
-	// 加载聊天历史
-	fetchChatHistory: async (roleName, chatName) => {
-	  set({ isLoading: true, error: null });
-	  try {
-		const response = await fetch(`/api/chat_box/get_chat_history?role_name=${encodeURIComponent(roleName)}&chat_name=${encodeURIComponent(chatName)}`);
-		if (!response.ok) {
-		  throw new Error('Failed to fetch chat history');
-		}
-		const data = await response.json();
-		// 修改数据处理逻辑，适配API返回的数据结构
-		set({
-		  messages: data || [], // 直接使用返回的数组
-		  userName: 'User', // 固定用户名
-		  characterName: roleName || 'Assistant', // 使用角色名作为角色名称
-		  isLoading: false
-		});
-	  } catch (error) {
-		set({
-		  error: error.message,
-		  isLoading: false
-		});
-	  }
-	},
+    // 加载聊天历史
+    fetchChatHistory: async (roleName, chatName) => {
+      set({ isLoading: true, error: null });
+      try {
+        const response = await fetch(`/api/chats/${encodeURIComponent(roleName)}/${encodeURIComponent(chatName)}`);
+        if (!response.ok) {
+          throw new Error('Failed to fetch chat history');
+        }
+        const data = await response.json();
 
+        set({
+          messages: data.messages || [],
+          userName: data.metadata?.user_name || 'User',
+          characterName: data.metadata?.character_name || roleName || 'Assistant',
+          isLoading: false
+        });
+      } catch (error) {
+        set({
+          error: error.message,
+          isLoading: false
+        });
+      }
+    },
 
-	// 清空聊天历史
-	clearChatHistory: () => set({
-	  messages: [],
-	  userName: '',
-	  characterName: '',
-	  error: null
-	}),
+    // 清空聊天历史
+    clearChatHistory: () => set({
+      messages: [],
+      userName: '',
+      characterName: '',
+      error: null
+    }),
 
-	// 更新特定消息的内容
-	updateMessage: (id, content) => set((state) => ({
-	  messages: state.messages.map((msg) =>
-		msg.id === id ? { ...msg, content } : msg
-	  )
-	})),
+    // 更新特定消息的内容
+    updateMessage: async (floor, content) => {
+      const { currentRole, currentChat } = get();
+      try {
+        const response = await fetch(`/api/chats/${encodeURIComponent(currentRole)}/${encodeURIComponent(currentChat)}/messages/${floor}`, {
+          method: 'PUT',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({ mes: content })
+        });
+
+        if (!response.ok) {
+          throw new Error('Failed to update message');
+        }
+
+        set((state) => ({
+          messages: state.messages.map((msg) =>
+            msg.floor === floor ? { ...msg, mes: content } : msg
+          )
+        }));
+      } catch (error) {
+        set({ error: error.message });
+      }
+    },
+
+    // 删除特定消息
+    deleteMessage: async (floor) => {
+      const { currentRole, currentChat } = get();
+      try {
+        const response = await fetch(`/api/chats/${encodeURIComponent(currentRole)}/${encodeURIComponent(currentChat)}/messages/${floor}`, {
+          method: 'DELETE'
+        });
+
+        if (!response.ok) {
+          throw new Error('Failed to delete message');
+        }
+
+        set((state) => ({
+          messages: state.messages.filter((msg) => msg.floor !== floor)
+        }));
+      } catch (error) {
+        set({ error: error.message });
+      }
+    },
+
+    // 创建新聊天
+    createChat: async (roleName, chatName, metadata = {}) => {
+      try {
+        const response = await fetch(`/api/chats/${encodeURIComponent(roleName)}`, {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({
+            chat_name: chatName,
+            metadata: {
+              user_name: 'User',
+              character_name: roleName,
+              ...metadata
+            }
+          })
+        });
+
+        if (!response.ok) {
+          throw new Error('Failed to create chat');
+        }
+
+        return await response.json();
+      } catch (error) {
+        set({ error: error.message });
+        throw error;
+      }
+    },
+
+    // 更新聊天元数据
+    updateChatMetadata: async (roleName, chatName, metadata) => {
+      try {
+        const response = await fetch(`/api/chats/${encodeURIComponent(roleName)}/${encodeURIComponent(chatName)}`, {
+          method: 'PUT',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({ metadata })
+        });
+
+        if (!response.ok) {
+          throw new Error('Failed to update chat metadata');
+        }
+
+        return await response.json();
+      } catch (error) {
+        set({ error: error.message });
+        throw error;
+      }
+    },
+
+    // 删除聊天
+    deleteChat: async (roleName, chatName) => {
+      try {
+        const response = await fetch(`/api/chats/${encodeURIComponent(roleName)}/${encodeURIComponent(chatName)}`, {
+          method: 'DELETE'
+        });
+
+        if (!response.ok) {
+          throw new Error('Failed to delete chat');
+        }
+
+        return await response.json();
+      } catch (error) {
+        set({ error: error.message });
+        throw error;
+      }
+    }
   }))
 );
 
@@ -151,20 +259,17 @@ const useChatBoxStore = create(
 useChatBoxStore.subscribe(
   (state) => ({ role: state.currentRole, chat: state.currentChat }),
   ({ role, chat }, prev) => {
-	// 只有当角色或聊天发生变化时才处理
-	if (role !== prev.role || chat !== prev.chat) {
-	  // 确保角色和聊天都存在且不为null
-	  if (role && chat) {
-		useChatBoxStore.getState().fetchChatHistory(role, chat);
-	  } else {
-		useChatBoxStore.getState().clearChatHistory();
-	  }
-	}
+    // 只有当角色或聊天发生变化时才处理
+    if (role !== prev.role || chat !== prev.chat) {
+      // 确保角色和聊天都存在且不为null
+      if (role && chat) {
+        useChatBoxStore.getState().fetchChatHistory(role, chat);
+      } else {
+        useChatBoxStore.getState().clearChatHistory();
+      }
+    }
   },
   { equalityFn: (a, b) => a.role === b.role && a.chat === b.chat }
 );
 
-
-
-
 export default useChatBoxStore;
diff --git a/frontend-react/src/Store/Slices/LeftTabsSlices/PresetSlice.jsx b/frontend-react/src/Store/Slices/LeftTabsSlices/PresetSlice.jsx
index cf4c1d5..826842a 100644
--- a/frontend-react/src/Store/Slices/LeftTabsSlices/PresetSlice.jsx
+++ b/frontend-react/src/Store/Slices/LeftTabsSlices/PresetSlice.jsx
@@ -100,14 +100,16 @@ const usePresetStore = create((set, get) => ({
   fetchPresets: async () => {
     set({ isLoadingPresets: true });
     try {
-      const response = await fetch('/api/presets/list');
+      const response = await fetch('/api/presets');
       const data = await response.json();
 
       // 转换为预设对象数组
-      const presetList = data.presets.map(name => ({
-        id: name,
-        name,
-        parameters: {} // 参数将在选择预设时加载
+      const presetList = data.presets.map(preset => ({
+        id: preset.name,
+        name: preset.name,
+        description: preset.description,
+        component_count: preset.component_count,
+        temperature: preset.temperature
       }));
 
       set({ presets: presetList, isLoadingPresets: false });
@@ -150,14 +152,19 @@ const usePresetStore = create((set, get) => ({
       // 处理预设组件
       let components = [];
       if (presetData.prompts && Array.isArray(presetData.prompts)) {
-        // 获取当前角色的prompt_order
-        const currentOrder = presetData.prompt_order && presetData.prompt_order.length > 0
+        // 获取当前角色的prompt_order，添加更严格的检查
+        const currentOrder = (presetData.prompt_order &&
+                             Array.isArray(presetData.prompt_order) &&
+                             presetData.prompt_order.length > 0 &&
+                             presetData.prompt_order[0] &&
+                             presetData.prompt_order[0].order &&
+                             Array.isArray(presetData.prompt_order[0].order))
           ? presetData.prompt_order[0].order
           : [];
 
         // 根据prompt_order排序组件
         components = presetData.prompts.map(prompt => {
-          const orderItem = currentOrder.find(item => item.identifier === prompt.identifier);
+          const orderItem = currentOrder.find(item => item && item.identifier === prompt.identifier);
           return {
             ...prompt,
             enabled: orderItem ? orderItem.enabled : true,
@@ -168,13 +175,14 @@ const usePresetStore = create((set, get) => ({
         // 如果有prompt_order，按照它排序
         if (currentOrder.length > 0) {
           components.sort((a, b) => {
-            const indexA = currentOrder.findIndex(item => item.identifier === a.identifier);
-            const indexB = currentOrder.findIndex(item => item.identifier === b.identifier);
+            const indexA = currentOrder.findIndex(item => item && item.identifier === a.identifier);
+            const indexB = currentOrder.findIndex(item => item && item.identifier === b.identifier);
             return indexA - indexB;
           });
         }
       }
 
+
       // 更新状态，确保参数容器展开
       set({
         selectedPreset: presetId,
@@ -187,8 +195,6 @@ const usePresetStore = create((set, get) => ({
     }
   },
 
-
-
   // 更新参数
   updateParameter: ({ name, value }) => set((state) => ({
     parameters: { ...state.parameters, [name]: value }
@@ -200,25 +206,97 @@ const usePresetStore = create((set, get) => ({
   })),
 
   // 保存当前设置为预设
-  saveCurrentAsPreset: ({ name }) => set((state) => {
-    const newPreset = {
-      id: `preset_${Date.now()}`,
-      name,
-      parameters: { ...state.parameters },
-      promptComponents: [...state.promptComponents]
-    };
-    return {
-      presets: [...state.presets, newPreset],
-      selectedPreset: newPreset.id
-    };
-  }),
+  saveCurrentAsPreset: async ({ name }) => {
+    const state = get();
+    try {
+      // 构建预设数据
+      const presetData = {
+        ...state.parameters,
+        prompts: state.promptComponents.map(component => ({
+          identifier: component.identifier,
+          name: component.name,
+          content: component.content || '',
+          role: component.role,
+          system_prompt: component.system_prompt,
+          marker: component.marker
+        })),
+        prompt_order: [{
+          order: state.promptComponents.map(component => ({
+            identifier: component.identifier,
+            enabled: component.enabled !== false
+          }))
+        }]
+      };
+
+      // 发送到后端
+      const response = await fetch('/api/presets', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          preset_name: name,
+          ...presetData
+        })
+      });
+
+      if (!response.ok) {
+        throw new Error('Failed to save preset');
+      }
+
+      const result = await response.json();
+
+      // 添加到本地预设列表
+      const newPreset = {
+        id: name,
+        name,
+        description: '',
+        component_count: state.promptComponents.length,
+        temperature: state.parameters.temperature
+      };
+
+      set((state) => ({
+        presets: [...state.presets, newPreset],
+        selectedPreset: name
+      }));
+
+      return result;
+    } catch (error) {
+      console.error('Failed to save preset:', error);
+      throw error;
+    }
+  },
 
   // 编辑预设名称
-  editPresetName: (presetId, newName) => set((state) => ({
-    presets: state.presets.map(preset =>
-      preset.id === presetId ? { ...preset, name: newName } : preset
-    )
-  })),
+  editPresetName: async (presetId, newName) => {
+    try {
+      const response = await fetch(`/api/presets/${presetId}`, {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          name: newName
+        })
+      });
+
+      if (!response.ok) {
+        throw new Error('Failed to update preset name');
+      }
+
+      // 更新本地状态
+      set((state) => ({
+        presets: state.presets.map(preset =>
+          preset.id === presetId ? { ...preset, name: newName } : preset
+        )
+      }));
+
+      return await response.json();
+    } catch (error) {
+      console.error('Failed to update preset name:', error);
+      throw error;
+    }
+  },
 
   // 切换参数设置折叠状态
   toggleParametersExpanded: () => set((state) => ({
diff --git a/frontend-react/src/Store/Slices/RoleSelectorSlice.jsx b/frontend-react/src/Store/Slices/RoleSelectorSlice.jsx
index dedc148..6b287b4 100644
--- a/frontend-react/src/Store/Slices/RoleSelectorSlice.jsx
+++ b/frontend-react/src/Store/Slices/RoleSelectorSlice.jsx
@@ -3,7 +3,7 @@ import { create } from 'zustand';
 // 异步获取角色数据
 const fetchRoleData = async () => {
   try {
-    const response = await fetch('/api/tool_bar/get_all_role_and_chat', {
+    const response = await fetch('/api/chats', {
       method: 'GET',
       headers: {
         'Cache-Control': 'no-cache',
@@ -12,7 +12,19 @@ const fetchRoleData = async () => {
       }
     });
     const data = await response.json();
-    return data;
+
+    // 转换数据格式以适应前端需求
+    const roleData = {};
+    if (data.chats && Array.isArray(data.chats)) {
+      data.chats.forEach(chat => {
+        if (!roleData[chat.role_name]) {
+          roleData[chat.role_name] = [];
+        }
+        roleData[chat.role_name].push(chat.chat_name);
+      });
+    }
+
+    return roleData;
   } catch (error) {
     console.error('获取角色数据失败:', error);
     throw error;
@@ -66,52 +78,92 @@ const useRoleSelectorStore = create((set, get) => ({
   // 同时更新角色和聊天
   setSelectedRoleAndChat: (role, chat) => set({ selectedRole: role, selectedChat: chat }),
 
-  handleRenameRole: (oldName, newName) => {
+  // 处理角色重命名
+  handleRenameRole: async (oldName, newName) => {
     const { roleData, selectedRole } = get();
     if (newName && newName !== oldName) {
-      const newRoleData = { ...roleData };
-      const chats = newRoleData[oldName];
-      delete newRoleData[oldName];
-      newRoleData[newName] = chats;
+      try {
+        // 获取该角色下的所有聊天
+        const chats = roleData[oldName] || [];
 
-      if (selectedRole === oldName) {
-        set({
-          roleData: newRoleData,
-          selectedRole: newName,
-          editingRole: null
-        });
-      } else {
-        set({
-          roleData: newRoleData,
-          editingRole: null
-        });
+        // 为每个聊天更新元数据中的角色名称
+        for (const chatName of chats) {
+          await fetch(`/api/chats/${encodeURIComponent(oldName)}/${encodeURIComponent(chatName)}`, {
+            method: 'PUT',
+            headers: {
+              'Content-Type': 'application/json',
+            },
+            body: JSON.stringify({
+              metadata: { character_name: newName }
+            })
+          });
+        }
+
+        // 更新本地状态
+        const newRoleData = { ...roleData };
+        newRoleData[newName] = chats;
+        delete newRoleData[oldName];
+
+        if (selectedRole === oldName) {
+          set({
+            roleData: newRoleData,
+            selectedRole: newName,
+            editingRole: null
+          });
+        } else {
+          set({
+            roleData: newRoleData,
+            editingRole: null
+          });
+        }
+      } catch (error) {
+        console.error('重命名角色失败:', error);
+        set({ editingRole: null });
       }
     } else {
       set({ editingRole: null });
     }
   },
 
-  handleRenameChat: (oldName, newName) => {
+  // 处理聊天重命名
+  handleRenameChat: async (oldName, newName) => {
     const { roleData, selectedRole, selectedChat } = get();
     if (newName && newName !== oldName) {
-      const newRoleData = { ...roleData };
-      const chatIndex = newRoleData[selectedRole].indexOf(oldName);
-      if (chatIndex !== -1) {
-        newRoleData[selectedRole][chatIndex] = newName;
+      try {
+        // 更新后端聊天名称
+        await fetch(`/api/chats/${encodeURIComponent(selectedRole)}/${encodeURIComponent(oldName)}`, {
+          method: 'PUT',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({
+            metadata: { chat_name: newName }
+          })
+        });
 
-        if (selectedChat === oldName) {
-          set({
-            roleData: newRoleData,
-            selectedChat: newName,
-            editingChat: null
-          });
+        // 更新本地状态
+        const newRoleData = { ...roleData };
+        const chatIndex = newRoleData[selectedRole].indexOf(oldName);
+        if (chatIndex !== -1) {
+          newRoleData[selectedRole][chatIndex] = newName;
+
+          if (selectedChat === oldName) {
+            set({
+              roleData: newRoleData,
+              selectedChat: newName,
+              editingChat: null
+            });
+          } else {
+            set({
+              roleData: newRoleData,
+              editingChat: null
+            });
+          }
         } else {
-          set({
-            roleData: newRoleData,
-            editingChat: null
-          });
+          set({ editingChat: null });
         }
-      } else {
+      } catch (error) {
+        console.error('重命名聊天失败:', error);
         set({ editingChat: null });
       }
     } else {
@@ -119,34 +171,27 @@ const useRoleSelectorStore = create((set, get) => ({
     }
   },
 
-  confirmDelete: () => {
+  // 确认删除
+  confirmDelete: async () => {
     const { roleData, selectedRole, selectedChat, showDeleteConfirm, deleteType } = get();
-    const newRoleData = { ...roleData };
 
-    if (deleteType === 'role') {
-      delete newRoleData[showDeleteConfirm];
-      if (selectedRole === showDeleteConfirm) {
-        set({
-          roleData: newRoleData,
-          selectedRole: null,
-          selectedChat: null,
-          showDeleteConfirm: null,
-          deleteType: null
-        });
-      } else {
-        set({
-          roleData: newRoleData,
-          showDeleteConfirm: null,
-          deleteType: null
-        });
-      }
-    } else if (deleteType === 'chat') {
-      const chatIndex = newRoleData[selectedRole].indexOf(showDeleteConfirm);
-      if (chatIndex !== -1) {
-        newRoleData[selectedRole].splice(chatIndex, 1);
-        if (selectedChat === showDeleteConfirm) {
+    try {
+      if (deleteType === 'role') {
+        // 删除角色下的所有聊天
+        const chats = roleData[showDeleteConfirm] || [];
+        for (const chatName of chats) {
+          await fetch(`/api/chats/${encodeURIComponent(showDeleteConfirm)}/${encodeURIComponent(chatName)}`, {
+            method: 'DELETE'
+          });
+        }
+
+        const newRoleData = { ...roleData };
+        delete newRoleData[showDeleteConfirm];
+
+        if (selectedRole === showDeleteConfirm) {
           set({
             roleData: newRoleData,
+            selectedRole: null,
             selectedChat: null,
             showDeleteConfirm: null,
             deleteType: null
@@ -158,41 +203,116 @@ const useRoleSelectorStore = create((set, get) => ({
             deleteType: null
           });
         }
-      } else {
-        set({
-          showDeleteConfirm: null,
-          deleteType: null
+      } else if (deleteType === 'chat') {
+        // 删除单个聊天
+        await fetch(`/api/chats/${encodeURIComponent(selectedRole)}/${encodeURIComponent(showDeleteConfirm)}`, {
+          method: 'DELETE'
         });
+
+        const newRoleData = { ...roleData };
+        const chatIndex = newRoleData[selectedRole].indexOf(showDeleteConfirm);
+        if (chatIndex !== -1) {
+          newRoleData[selectedRole].splice(chatIndex, 1);
+
+          if (selectedChat === showDeleteConfirm) {
+            set({
+              roleData: newRoleData,
+              selectedChat: null,
+              showDeleteConfirm: null,
+              deleteType: null
+            });
+          } else {
+            set({
+              roleData: newRoleData,
+              showDeleteConfirm: null,
+              deleteType: null
+            });
+          }
+        } else {
+          set({
+            showDeleteConfirm: null,
+            deleteType: null
+          });
+        }
       }
+    } catch (error) {
+      console.error('删除失败:', error);
+      set({
+        showDeleteConfirm: null,
+        deleteType: null
+      });
     }
   },
 
+  // 取消删除
   cancelDelete: () => set({ showDeleteConfirm: null, deleteType: null }),
 
-  handleAddRole: () => {
+  // 添加新角色
+  handleAddRole: async () => {
     const { roleData } = get();
     const newRole = '新角色';
-    const newRoleData = { ...roleData };
-    newRoleData[newRole] = [];
-    set({
-      roleData: newRoleData,
-      editingRole: newRole
-    });
+
+    try {
+      // 创建新角色（通过创建一个默认聊天）
+      await fetch(`/api/chats/${encodeURIComponent(newRole)}`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          chat_name: '默认聊天',
+          metadata: {
+            user_name: 'User',
+            character_name: newRole
+          }
+        })
+      });
+
+      const newRoleData = { ...roleData };
+      newRoleData[newRole] = ['默认聊天'];
+      set({
+        roleData: newRoleData,
+        editingRole: newRole
+      });
+    } catch (error) {
+      console.error('添加角色失败:', error);
+    }
   },
 
-  handleAddChat: () => {
+  // 添加新聊天
+  handleAddChat: async () => {
     const { roleData, selectedRole } = get();
     if (!selectedRole) return;
 
     const newChat = '新聊天';
-    const newRoleData = { ...roleData };
-    newRoleData[selectedRole].push(newChat);
-    set({
-      roleData: newRoleData,
-      editingChat: newChat
-    });
+
+    try {
+      await fetch(`/api/chats/${encodeURIComponent(selectedRole)}`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          chat_name: newChat,
+          metadata: {
+            user_name: 'User',
+            character_name: selectedRole
+          }
+        })
+      });
+
+      const newRoleData = { ...roleData };
+      newRoleData[selectedRole].push(newChat);
+      set({
+        roleData: newRoleData,
+        editingChat: newChat
+      });
+    } catch (error) {
+      console.error('添加聊天失败:', error);
+    }
   },
 
+  // 重置面板状态
   resetPanel: () => set({
     hoveredRole: null,
     clickedRole: null,
diff --git a/frontend-react/src/components/SideBarLeft/tab/Presets.jsx b/frontend-react/src/components/SideBarLeft/tab/Presets.jsx
index 512d792..92bb720 100644
--- a/frontend-react/src/components/SideBarLeft/tab/Presets.jsx
+++ b/frontend-react/src/components/SideBarLeft/tab/Presets.jsx
@@ -37,7 +37,7 @@ const PresetPanel = () => {
   // 组件编辑状态
   const [editingComponentIndex, setEditingComponentIndex] = useState(-1);
   const [editComponentContent, setEditComponentContent] = useState('');
-  const [isEditing, setIsEditing] = useState(false); // 添加编辑状态标志
+  const [isEditing, setIsEditing] = useState(false);
 
   // 拖拽状态
   const [draggedItem, setDraggedItem] = useState(null);
@@ -75,7 +75,6 @@ const PresetPanel = () => {
 
   // 处理参数更新
   const handleParameterChange = (name, value) => {
-    // 根据参数类型转换值
     let convertedValue = value;
     if (name === 'temperature' || name === 'frequency_penalty' || name === 'presence_penalty' || name === 'top_p') {
       convertedValue = parseFloat(value);
@@ -93,30 +92,44 @@ const PresetPanel = () => {
   }, [fetchPresets]);
 
   // 保存当前设置为预设
-  const handleSavePreset = () => {
+  const handleSavePreset = async () => {
     if (newPresetName.trim()) {
-      saveCurrentAsPreset({ name: newPresetName });
-      setNewPresetName('');
-      setShowSaveDialog(false);
+      try {
+        await saveCurrentAsPreset({ name: newPresetName });
+        setNewPresetName('');
+        setShowSaveDialog(false);
+        // 重新加载预设列表
+        fetchPresets();
+      } catch (error) {
+        console.error('保存预设失败:', error);
+        alert('保存预设失败: ' + error.message);
+      }
     }
   };
 
   // 编辑预设名称
-  const handleEditPreset = () => {
+  const handleEditPreset = async () => {
     if (editPresetId && editPresetName.trim()) {
-      updatePresetName(editPresetId, editPresetName);
-      setEditPresetId('');
-      setEditPresetName('');
-      setShowEditDialog(false);
+      try {
+        await updatePresetName(editPresetId, editPresetName);
+        setEditPresetId('');
+        setEditPresetName('');
+        setShowEditDialog(false);
+        // 重新加载预设列表
+        fetchPresets();
+      } catch (error) {
+        console.error('编辑预设名称失败:', error);
+        alert('编辑预设名称失败: ' + error.message);
+      }
     }
   };
 
   // 导入预设
-  const handleImportPreset = () => {
+  const handleImportPreset = async () => {
     try {
       const importedPreset = JSON.parse(importPresetData);
       if (importedPreset.name && importedPreset.parameters) {
-        saveCurrentAsPreset({ name: importedPreset.name });
+        await saveCurrentAsPreset({ name: importedPreset.name });
         // 更新参数
         Object.keys(importedPreset.parameters).forEach(key => {
           updateParameter({ name: key, value: importedPreset.parameters[key] });
@@ -129,9 +142,12 @@ const PresetPanel = () => {
 
         setImportPresetData('');
         setShowImportDialog(false);
+        // 重新加载预设列表
+        fetchPresets();
       }
     } catch (error) {
       console.error('导入预设失败:', error);
+      alert('导入预设失败: ' + error.message);
     }
   };
 
@@ -175,7 +191,7 @@ const PresetPanel = () => {
   const handleStartEditComponent = (index) => {
     setEditingComponentIndex(index);
     setEditComponentContent(promptComponents[index].content);
-    setIsEditing(true); // 设置为编辑模式
+    setIsEditing(true);
     setShowComponentEditDialog(true);
   };
 
@@ -183,13 +199,13 @@ const PresetPanel = () => {
   const handleViewComponent = (index) => {
     setEditingComponentIndex(index);
     setEditComponentContent(promptComponents[index].content);
-    setIsEditing(false); // 设置为查看模式
+    setIsEditing(false);
     setShowComponentEditDialog(true);
   };
 
   // 保存组件编辑
   const handleSaveComponentEdit = () => {
-    if (editingComponentIndex >= 0 && isEditing) { // 只在编辑模式下保存
+    if (editingComponentIndex >= 0 && isEditing) {
       updateComponent(editingComponentIndex, { content: editComponentContent });
     }
     setEditingComponentIndex(-1);
@@ -228,7 +244,6 @@ const PresetPanel = () => {
     setDraggedItem(index);
     e.dataTransfer.effectAllowed = 'move';
     e.dataTransfer.setData('text/plain', index.toString());
-    // 添加拖拽时的样式
     setTimeout(() => {
       e.target.classList.add('dragging');
     }, 0);
@@ -254,10 +269,8 @@ const PresetPanel = () => {
     e.preventDefault();
     if (draggedItem === null || draggedItem === index) return;
 
-    // 移动组件
     moveComponent(draggedItem, index);
 
-    // 重置拖拽状态
     setDraggedItem(null);
     setDragOverItem(null);
   };
@@ -404,13 +417,13 @@ const PresetPanel = () => {
               value={editComponentContent}
               onChange={(e) => setEditComponentContent(e.target.value)}
               className="component-textarea"
-              readOnly={!isEditing} // 根据模式设置是否只读
+              readOnly={!isEditing}
               rows={20}
             />
           </div>
           <div className="dialog-footer">
             <span className="token-count">
-              字符数: {editComponentContent ? editComponentContent.length : 0}
+              {editComponentContent ? editComponentContent.length : 0}
             </span>
             {isEditing && (
               <div className="dialog-buttons">
@@ -581,7 +594,6 @@ const PresetPanel = () => {
                 type="number"
                 min="1"
                 max="10000000"
-                defaultValue="1000000"
                 value={parameters.max_context}
                 onChange={(e) => handleParameterChange('max_context', e.target.value)}
                 className="parameter-input"
@@ -601,7 +613,6 @@ const PresetPanel = () => {
                 type="number"
                 min="1"
                 max="100000"
-                defaultValue="30000"
                 value={parameters.max_tokens}
                 onChange={(e) => handleParameterChange('max_tokens', e.target.value)}
                 className="parameter-input"
@@ -729,7 +740,7 @@ const PresetPanel = () => {
                     </button>
                     <span className="component-name">{component.name}</span>
                     {component.marker && (
-                      <span className="component-marker-badge">固定</span>
+                      <span className="component-marker-badge">🔒</span>
                     )}
                   </div>
                   <div className="component-actions">
@@ -739,10 +750,10 @@ const PresetPanel = () => {
                       onMouseEnter={(e) => showTooltip(e, "编辑/查看组件")}
                       onMouseLeave={hideTooltip}
                     >
-                      编辑
+                      ✏️
                     </button>
                     <span className="token-count">
-                      {component.content ? component.content.length : 0}字
+                      {component.content ? component.content.length : 0}
                     </span>
                     {!component.marker && (
                       <button
@@ -751,7 +762,7 @@ const PresetPanel = () => {
                         onMouseEnter={(e) => showTooltip(e, "删除组件")}
                         onMouseLeave={hideTooltip}
                       >
-                        删除
+                        🗑️
                       </button>
                     )}
                   </div>
diff --git a/frontend-react/src/components/SideBarLeft/tab/WorldBook.jsx b/frontend-react/src/components/SideBarLeft/tab/WorldBook.jsx
index ecdd4ab..cec241d 100644
--- a/frontend-react/src/components/SideBarLeft/tab/WorldBook.jsx
+++ b/frontend-react/src/components/SideBarLeft/tab/WorldBook.jsx
@@ -12,11 +12,9 @@ const WorldBook = () => {
     isSelecting,
     error,
     showWorldBookDropdown,
-    showAddWorldBookDropdown,
     globalWorldBooks,
     fetchWorldBooks,
     toggleWorldBookDropdown,
-    toggleAddWorldBookDropdown,
     addGlobalWorldBook,
     removeGlobalWorldBook,
     createWorldBook,
@@ -28,6 +26,7 @@ const WorldBook = () => {
     toggleEditPanel,
   } = useWorldBookStore();
 
+
   const [newEntry, setNewEntry] = useState({
     name: '',
     content: '',
@@ -37,9 +36,11 @@ const WorldBook = () => {
     order: 0,
   });
 
-  useEffect(() => {
-    fetchWorldBooks();
-  }, [fetchWorldBooks]);
+        useEffect(() => {
+          fetchWorldBooks();
+        }, [fetchWorldBooks]);
+
+
 
   const handleCreateWorldBook = async () => {
     const name = prompt('请输入世界书名称:');
@@ -71,62 +72,75 @@ const WorldBook = () => {
     await updateEntry(editingEntry.uid, updatedEntry);
   };
 
+  const isGlobalBook = (bookUid) => {
+    return globalWorldBooks.some(gb => gb.uid === bookUid);
+  };
+
+  const handleToggleGlobalBook = (bookUid) => {
+    if (isGlobalBook(bookUid)) {
+      removeGlobalWorldBook(bookUid);
+    } else {
+      addGlobalWorldBook(bookUid);
+    }
+  };
+
+  const sortedWorldBooks = [...worldBooks].sort((a, b) => {
+    const aIsGlobal = isGlobalBook(a.uid);
+    const bIsGlobal = isGlobalBook(b.uid);
+    if (aIsGlobal && !bIsGlobal) return -1;
+    if (!aIsGlobal && bIsGlobal) return 1;
+    return 0;
+  });
+
   return (
     <div className="worldbook-content">
-      {/* 全局世界书槽位 */}
-      <div className="global-worldbooks-slot">
-        <div className="global-books-header">
-          <span>全局世界书</span>
-          <div className="dropdown">
-            <button className="add-global-book-btn" onClick={toggleAddWorldBookDropdown}>
-              + 添加
-            </button>
-            {showAddWorldBookDropdown && (
-              <div className="dropdown-menu">
-                <div className="dropdown-item" onClick={handleCreateWorldBook}>
-                  新建世界书
-                </div>
-                {worldBooks
-                  .filter(book => !globalWorldBooks.find(gb => gb.uid === book.uid))
-                  .map(book => (
-                    <div
-                      key={book.uid}
-                      className="dropdown-item"
-                      onClick={() => {
-                        addGlobalWorldBook(book.uid);
-                        toggleAddWorldBookDropdown(false);
-                      }}
-                    >
-                      {book.name}
+            {/* 全局世界书区域 */}
+            <div className="global-worldbooks-section">
+              <div className="global-worldbooks-slot">
+                <div className="global-books-header">
+                  <span className="title-text">全局世界书</span>
+                  {globalWorldBooks.length > 0 && (
+                    <div className="active-books-list">
+                      {globalWorldBooks.map(book => (
+                        <span
+                          key={book.uid}
+                          className="active-book-item"
+                          onClick={() => selectWorldBook(book.uid)}
+                        >
+                          {book.name}
+                          <span
+                            className="remove-btn"
+                            onClick={(e) => {
+                              e.stopPropagation();
+                              removeGlobalWorldBook(book.uid);
+                            }}
+                          >
+                            ✕
+                          </span>
+                        </span>
+                      ))}
                     </div>
-                  ))}
+                  )}
+                </div>
+              </div>
+
+              {/* 操作按钮组 */}
+              <div className="worldbook-actions">
+                <button className="action-btn" onClick={handleCreateWorldBook}>
+                  + 新建
+                </button>
+                <button className="action-btn">
+                  📋 复制
+                </button>
+                <button className="action-btn">
+                  📥 导入
+                </button>
+                <button className="action-btn">
+                  📤 导出
+                </button>
               </div>
-            )}
-          </div>
-        </div>
-        <div className="global-books-list">
-          {globalWorldBooks.map(book => (
-            <div
-              key={book.uid}
-              className={`global-book-tag ${selectedWorldBook?.uid === book.uid ? 'active' : ''}`}
-              onClick={() => selectWorldBook(book.uid)}
-            >
-              {book.name}
-              {selectedWorldBook?.uid === book.uid && (
-                <span
-                  className="remove-btn"
-                  onClick={(e) => {
-                    e.stopPropagation();
-                    removeGlobalWorldBook(book.uid);
-                  }}
-                >
-                  ✕
-                </span>
-              )}
             </div>
-          ))}
-        </div>
-      </div>
+
 
       {/* 世界书选择区域 */}
       <div className="worldbook-selector">
diff --git a/frontend-react/src/components/SideBarLeft/tabcss/Presets.css b/frontend-react/src/components/SideBarLeft/tabcss/Presets.css
index 4254725..6dc3595 100644
--- a/frontend-react/src/components/SideBarLeft/tabcss/Presets.css
+++ b/frontend-react/src/components/SideBarLeft/tabcss/Presets.css
@@ -1,366 +1,735 @@
-.worldbook-content {
+/* 主容器 */
+.preset-panel {
   display: flex;
   flex-direction: column;
   height: 100%;
   padding: 12px;
   gap: 12px;
-  overflow: hidden;
-}
-
-/* 全局世界书槽位 */
-.global-worldbooks-slot {
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
-  padding: 10px;
-  background: rgba(255, 255, 255, 0.05);
-  border-radius: 6px;
-  border: 1px solid rgba(255, 255, 255, 0.1);
-}
-
-.global-books-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  font-size: 13px;
-  color: #333;
-  margin-bottom: 4px;
-  font-weight: 600;
-}
-
-.global-books-list {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 6px;
-  min-height: 28px;
-}
-
-.global-book-tag {
-  display: inline-flex;
-  align-items: center;
-  gap: 6px;
-  padding: 4px 10px;
-  background: rgba(74, 108, 247, 0.15);
-  border: 1px solid rgba(74, 108, 247, 0.3);
-  border-radius: 4px;
-  font-size: 12px;
-  color: #333;
-  cursor: pointer;
-  transition: all 0.15s ease;
-  font-weight: 500;
-}
-
-.global-book-tag:hover {
-  background: rgba(74, 108, 247, 0.25);
-  border-color: rgba(74, 108, 247, 0.5);
-}
-
-.global-book-tag.active {
-  background: rgba(74, 108, 247, 0.3);
-  border-color: rgba(74, 108, 247, 0.6);
-  box-shadow: 0 0 8px rgba(74, 108, 247, 0.2);
-}
-
-.global-book-tag .remove-btn {
-  opacity: 0.8;
-  cursor: pointer;
-  transition: opacity 0.15s ease;
-  font-weight: bold;
-}
-
-.global-book-tag .remove-btn:hover {
-  opacity: 1;
-  color: #e74c3c;
-}
-
-.add-global-book-btn {
-  padding: 4px 8px;
-  background: rgba(74, 108, 247, 0.2);
-  border: 1px solid rgba(74, 108, 247, 0.3);
-  border-radius: 4px;
-  color: #333;
-  cursor: pointer;
-  font-size: 12px;
-  transition: all 0.15s ease;
-  font-weight: 500;
-}
-
-.add-global-book-btn:hover {
-  background: rgba(74, 108, 247, 0.3);
-  border-color: rgba(74, 108, 247, 0.5);
-}
-
-/* 下拉菜单 */
-.dropdown {
-  position: relative;
-}
-
-.dropdown-btn {
-  width: 100%;
-  padding: 8px 10px;
-  background: rgba(255, 255, 255, 0.05);
-  border: 1px solid rgba(255, 255, 255, 0.1);
-  border-radius: 4px;
-  color: #333;
-  cursor: pointer;
-  text-align: left;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  font-size: 13px;
-  transition: all 0.15s ease;
-  font-weight: 500;
-}
-
-.dropdown-btn:hover {
-  background: rgba(255, 255, 255, 0.08);
-  border-color: rgba(255, 255, 255, 0.15);
-}
-
-.dropdown-menu {
-  position: absolute;
-  top: 100%;
-  left: 0;
-  right: 0;
-  background: white;
-  border: 1px solid #e0e0e0;
-  border-radius: 4px;
-  margin-top: 4px;
-  max-height: 200px;
+  background: #f8f9fa;
   overflow-y: auto;
-  z-index: 1000;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
 }
 
-.dropdown-item {
-  padding: 8px 10px;
-  cursor: pointer;
-  transition: background 0.15s ease;
-  font-size: 13px;
-  color: #333;
-  font-weight: 500;
-}
-
-.dropdown-item:hover {
-  background: #f5f5f5;
-}
-
-.dropdown-item.active {
-  background: rgba(74, 108, 247, 0.15);
-  color: #4a6cf7;
-}
-
-/* 世界书选择区域 */
-.worldbook-selector {
-  display: flex;
-  gap: 8px;
-  align-items: center;
-}
-
-/* 条目列表区域 */
-.entries-container {
-  flex: 1;
-  overflow-y: auto;
-  display: flex;
-  flex-direction: column;
-  gap: 6px;
-}
-
-.entry-item {
-  padding: 10px;
-  background: rgba(255, 255, 255, 0.03);
-  border: 1px solid rgba(255, 255, 255, 0.05);
-  border-radius: 4px;
-  cursor: pointer;
-  transition: all 0.15s ease;
-}
-
-.entry-item:hover {
-  background: rgba(255, 255, 255, 0.05);
-  border-color: rgba(255, 255, 255, 0.1);
-}
-
-.entry-item.active {
-  background: rgba(74, 108, 247, 0.1);
-  border-color: rgba(74, 108, 247, 0.3);
-}
-
-.entry-name {
-  font-weight: 600;
-  font-size: 14px;
-  color: #333;
-}
-
-.entry-status {
-  font-size: 11px;
-  color: #777;
-  padding: 2px 6px;
-  border-radius: 3px;
-  background: rgba(255, 255, 255, 0.05);
-  font-weight: 500;
-}
-
-.entry-status.enabled {
-  color: #4a90e2;
-  background: rgba(74, 144, 226, 0.1);
-}
-
-.entry-meta {
-  display: flex;
-  gap: 12px;
-  font-size: 11px;
-  color: #777;
-  font-weight: 500;
-}
-
-/* 编辑面板 */
-.edit-panel {
+/* 工具提示 */
+.tooltip {
   position: fixed;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 300px;
-  background: white;
-  z-index: 1000;
-  padding: 16px;
-  overflow-y: auto;
-  transform: translateX(100%);
-  transition: transform 0.2s ease-out;
-  border-left: 1px solid #e0e0e0;
-  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
-}
-
-.edit-panel.open {
-  transform: translateX(0);
-}
-
-.edit-panel-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 16px;
-  padding-bottom: 12px;
-  border-bottom: 1px solid #e0e0e0;
-}
-
-.edit-panel-header h2 {
-  font-size: 16px;
-  color: #333;
-  margin: 0;
-  font-weight: 600;
-}
-
-.close-btn {
-  background: none;
-  border: none;
-  color: #999;
-  font-size: 20px;
-  cursor: pointer;
-  padding: 4px;
-  transition: color 0.15s ease;
-}
-
-.close-btn:hover {
-  color: #333;
-}
-
-.form-group {
-  margin-bottom: 12px;
-}
-
-.form-label {
-  display: block;
-  margin-bottom: 6px;
-  font-size: 13px;
-  color: #555;
-  font-weight: 500;
-}
-
-.form-input,
-.form-textarea,
-.form-select {
-  width: 100%;
-  padding: 8px 10px;
-  background: white;
-  border: 1px solid #e0e0e0;
+  padding: 6px 10px;
+  background: rgba(0, 0, 0, 0.85);
+  color: white;
   border-radius: 4px;
-  color: #333;
-  font-size: 13px;
-  transition: all 0.15s ease;
+  font-size: 11px;
+  font-weight: 500;
+  z-index: 1000;
+  pointer-events: none;
+  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
+  transform: translate(-50%, -100%);
+  margin-top: -6px;
 }
 
-.form-input:focus,
-.form-textarea:focus,
-.form-select:focus {
+/* 预设头部 */
+.preset-header {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 10px;
+  background: white;
+  border-radius: 6px;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
+}
+
+.preset-select-container {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.preset-label {
+  font-size: 12px;
+  font-weight: 600;
+  color: #2c3e50;
+  white-space: nowrap;
+}
+
+.preset-select {
+  flex: 1;
+  padding: 6px 10px;
+  background: #f8f9fa;
+  border: 1px solid #e9ecef;
+  border-radius: 4px;
+  font-size: 12px;
+  color: #495057;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.preset-select:hover {
+  border-color: #ced4da;
+  background: white;
+}
+
+.preset-select:focus {
   outline: none;
   border-color: #4a6cf7;
   box-shadow: 0 0 0 2px rgba(74, 108, 247, 0.1);
 }
 
-.form-textarea {
-  min-height: 100px;
-  resize: vertical;
+.preset-select:disabled {
+  background: #f1f3f5;
+  cursor: not-allowed;
+  color: #adb5bd;
 }
 
-.form-checkbox {
+/* 操作按钮 */
+.preset-actions {
+  display: flex;
+  gap: 6px;
+}
+
+.preset-action-btn {
+  width: 30px;
+  height: 30px;
   display: flex;
   align-items: center;
-  gap: 8px;
-  cursor: pointer;
-  font-size: 13px;
-  color: #555;
-  font-weight: 500;
-}
-
-.form-checkbox input {
-  cursor: pointer;
-}
-
-/* 按钮样式 */
-.btn {
-  padding: 8px 12px;
-  border: none;
+  justify-content: center;
+  background: white;
+  border: 1px solid #e9ecef;
   border-radius: 4px;
   cursor: pointer;
-  font-size: 13px;
-  transition: all 0.15s ease;
-  font-weight: 500;
+  transition: all 0.2s ease;
+  font-size: 14px;
 }
 
-.btn-primary {
+.preset-action-btn:hover {
+  background: #f8f9fa;
+  border-color: #ced4da;
+  transform: translateY(-1px);
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
+}
+
+.preset-action-btn:active {
+  transform: translateY(0);
+}
+
+/* 对话框 */
+.preset-save-dialog,
+.preset-edit-dialog,
+.preset-import-dialog {
+  position: fixed;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  background: white;
+  padding: 16px;
+  border-radius: 6px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+  z-index: 1000;
+  min-width: 280px;
+}
+
+.preset-save-dialog input,
+.preset-edit-dialog input {
+  width: 100%;
+  padding: 8px 10px;
+  margin-bottom: 12px;
+  background: #f8f9fa;
+  border: 1px solid #e9ecef;
+  border-radius: 4px;
+  font-size: 13px;
+  transition: all 0.2s ease;
+}
+
+.preset-save-dialog input:focus,
+.preset-edit-dialog input:focus {
+  outline: none;
+  border-color: #4a6cf7;
+  box-shadow: 0 0 0 2px rgba(74, 108, 247, 0.1);
+}
+
+.preset-import-dialog textarea {
+  width: 100%;
+  padding: 8px 10px;
+  margin-bottom: 12px;
+  background: #f8f9fa;
+  border: 1px solid #e9ecef;
+  border-radius: 4px;
+  font-size: 12px;
+  font-family: inherit;
+  resize: vertical;
+  min-height: 100px;
+}
+
+.preset-import-dialog textarea:focus {
+  outline: none;
+  border-color: #4a6cf7;
+  box-shadow: 0 0 0 2px rgba(74, 108, 247, 0.1);
+}
+
+.dialog-buttons {
+  display: flex;
+  gap: 6px;
+  justify-content: flex-end;
+}
+
+.dialog-buttons button {
+  padding: 6px 12px;
+  border: none;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.dialog-buttons button:first-child {
   background: #4a6cf7;
   color: white;
 }
 
-.btn-primary:hover {
+.dialog-buttons button:first-child:hover {
   background: #3a5ce5;
 }
 
-.btn-danger {
-  background: #e74c3c;
-  color: white;
+.dialog-buttons button:last-child {
+  background: #f1f3f5;
+  color: #495057;
 }
 
-.btn-danger:hover {
-  background: #c0392b;
+.dialog-buttons button:last-child:hover {
+  background: #e9ecef;
 }
 
-/* 加载和错误状态 */
-.loading,
-.error {
-  text-align: center;
-  padding: 20px;
-  font-size: 13px;
+/* 组件编辑对话框 */
+.component-edit-dialog {
+  position: fixed;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  background: white;
+  border-radius: 6px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+  z-index: 1000;
+  min-width: 450px;
+  max-width: 80vw;
+  max-height: 80vh;
+  display: flex;
+  flex-direction: column;
 }
 
-.loading {
-  color: #777;
-  font-weight: 500;
+.dialog-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 12px 16px;
+  border-bottom: 1px solid #e9ecef;
 }
 
-.error {
-  color: #e74c3c;
-  background: rgba(231, 76, 60, 0.1);
+.dialog-header h3 {
+  margin: 0;
+  font-size: 14px;
+  font-weight: 600;
+  color: #2c3e50;
+}
+
+.dialog-header .close-btn {
+  background: none;
+  border: none;
+  font-size: 20px;
+  color: #adb5bd;
+  cursor: pointer;
+  padding: 0;
+  width: 20px;
+  height: 20px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: color 0.2s ease;
+}
+
+.dialog-header .close-btn:hover {
+  color: #495057;
+}
+
+.dialog-content {
+  padding: 16px;
+  flex: 1;
+  overflow-y: auto;
+}
+
+.component-textarea {
+  width: 100%;
+  padding: 10px;
+  background: #f8f9fa;
+  border: 1px solid #e9ecef;
   border-radius: 4px;
+  font-size: 13px;
+  font-family: inherit;
+  line-height: 1.5;
+  resize: none;
+  transition: all 0.2s ease;
+}
+
+.component-textarea:focus {
+  outline: none;
+  border-color: #4a6cf7;
+  box-shadow: 0 0 0 2px rgba(74, 108, 247, 0.1);
+}
+
+.component-textarea[readonly] {
+  background: #f1f3f5;
+  cursor: default;
+}
+
+.dialog-footer {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 12px 16px;
+  border-top: 1px solid #e9ecef;
+}
+
+.token-count {
+  font-size: 11px;
+  color: #6c757d;
   font-weight: 500;
 }
+
+/* 参数设置区域 */
+.preset-parameters-container {
+  background: white;
+  border-radius: 6px;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
+  overflow: hidden;
+}
+
+.parameters-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 12px;
+  background: #f8f9fa;
+  cursor: pointer;
+  transition: background 0.2s ease;
+}
+
+.parameters-header:hover {
+  background: #f1f3f5;
+}
+
+.parameters-header span:first-child {
+  font-size: 13px;
+  font-weight: 600;
+  color: #2c3e50;
+}
+
+.expand-icon {
+  font-size: 10px;
+  color: #6c757d;
+  transition: transform 0.3s ease;
+}
+
+.expand-icon.expanded {
+  transform: rotate(180deg);
+}
+
+.preset-parameters {
+  padding: 12px;
+}
+
+.parameter-row {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin-bottom: 12px;
+}
+
+.parameter-row:last-child {
+  margin-bottom: 0;
+}
+
+.parameter-label {
+  width: 100px;
+  font-size: 12px;
+  font-weight: 500;
+  color: #495057;
+}
+
+.parameter-slider {
+  flex: 1;
+  -webkit-appearance: none;
+  height: 4px;
+  background: #e9ecef;
+  border-radius: 2px;
+  outline: none;
+  cursor: pointer;
+}
+
+.parameter-slider::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  width: 14px;
+  height: 14px;
+  background: #4a6cf7;
+  border-radius: 50%;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
+}
+
+.parameter-slider::-webkit-slider-thumb:hover {
+  background: #3a5ce5;
+  transform: scale(1.1);
+}
+
+.parameter-slider::-moz-range-thumb {
+  width: 14px;
+  height: 14px;
+  background: #4a6cf7;
+  border: none;
+  border-radius: 50%;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
+}
+
+.parameter-slider::-moz-range-thumb:hover {
+  background: #3a5ce5;
+  transform: scale(1.1);
+}
+
+.parameter-number {
+  width: 60px;
+  padding: 4px 6px;
+  background: #f8f9fa;
+  border: 1px solid #e9ecef;
+  border-radius: 4px;
+  font-size: 12px;
+  text-align: center;
+  transition: all 0.2s ease;
+}
+
+.parameter-number:focus {
+  outline: none;
+  border-color: #4a6cf7;
+  box-shadow: 0 0 0 2px rgba(74, 108, 247, 0.1);
+}
+
+.parameter-input {
+  flex: 1;
+  padding: 6px 10px;
+  background: #f8f9fa;
+  border: 1px solid #e9ecef;
+  border-radius: 4px;
+  font-size: 12px;
+  transition: all 0.2s ease;
+}
+
+.parameter-input:focus {
+  outline: none;
+  border-color: #4a6cf7;
+  box-shadow: 0 0 0 2px rgba(74, 108, 247, 0.1);
+}
+
+.parameter-toggles {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  margin-top: 12px;
+  padding-top: 12px;
+  border-top: 1px solid #e9ecef;
+}
+
+.toggle-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.toggle-label {
+  font-size: 12px;
+  font-weight: 500;
+  color: #495057;
+}
+
+.toggle-checkbox {
+  width: 38px;
+  height: 20px;
+  -webkit-appearance: none;
+  background: #e9ecef;
+  border-radius: 10px;
+  position: relative;
+  cursor: pointer;
+  transition: all 0.3s ease;
+}
+
+.toggle-checkbox::after {
+  content: '';
+  position: absolute;
+  width: 16px;
+  height: 16px;
+  background: white;
+  border-radius: 50%;
+  top: 2px;
+  left: 2px;
+  transition: all 0.3s ease;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
+}
+
+.toggle-checkbox:checked {
+  background: #4a6cf7;
+}
+
+.toggle-checkbox:checked::after {
+  left: 20px;
+}
+
+/* 预设组件区域 */
+.preset-components-section {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  background: white;
+  border-radius: 6px;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
+  overflow: hidden;
+}
+
+.components-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 12px;
+  background: #f8f9fa;
+  border-bottom: 1px solid #e9ecef;
+}
+
+.components-header h3 {
+  margin: 0;
+  font-size: 13px;
+  font-weight: 600;
+  color: #2c3e50;
+}
+
+.add-component-btn {
+  padding: 4px 10px;
+  background: #4a6cf7;
+  color: white;
+  border: none;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.add-component-btn:hover {
+  background: #3a5ce5;
+  transform: translateY(-1px);
+  box-shadow: 0 2px 4px rgba(74, 108, 247, 0.2);
+}
+
+.components-list {
+  flex: 1;
+  overflow-y: auto;
+  padding: 6px;
+}
+
+.drag-indicator {
+  height: 3px;
+  background: #4a6cf7;
+  border-radius: 2px;
+  opacity: 0;
+  transition: opacity 0.2s ease;
+  margin: 3px 0;
+}
+
+.drag-indicator.visible {
+  opacity: 0.5;
+}
+
+.prompt-component-item {
+  display: flex;
+  align-items: center;
+  padding: 8px 10px;
+  margin-bottom: 6px;
+  background: #f8f9fa;
+  border: 1px solid #e9ecef;
+  border-radius: 4px;
+  transition: all 0.2s ease;
+  cursor: grab;
+}
+
+.prompt-component-item:hover {
+  background: white;
+  border-color: #ced4da;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
+}
+
+.prompt-component-item.disabled {
+  opacity: 0.6;
+}
+
+.prompt-component-item.marker {
+  background: rgba(74, 108, 247, 0.05);
+  border-color: rgba(74, 108, 247, 0.2);
+}
+
+.prompt-component-item.dragging {
+  opacity: 0.5;
+  cursor: grabbing;
+}
+
+.component-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  width: 100%;
+}
+
+.component-controls {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  flex: 1;
+}
+
+.drag-handle {
+  color: #adb5bd;
+  cursor: grab;
+  font-size: 12px;
+  user-select: none;
+  transition: color 0.2s ease;
+}
+
+.drag-handle:hover {
+  color: #6c757d;
+}
+
+.toggle-btn {
+  width: 20px;
+  height: 20px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: white;
+  border: 1px solid #e9ecef;
+  border-radius: 3px;
+  cursor: pointer;
+  font-size: 10px;
+  transition: all 0.2s ease;
+}
+
+.toggle-btn:hover {
+  border-color: #ced4da;
+  background: #f8f9fa;
+}
+
+.toggle-btn.enabled {
+  background: #4a6cf7;
+  color: white;
+  border-color: #4a6cf7;
+}
+
+.toggle-btn.enabled:hover {
+  background: #3a5ce5;
+}
+
+.component-name {
+  font-size: 12px;
+  font-weight: 500;
+  color: #2c3e50;
+  flex: 1;
+}
+
+.component-marker-badge {
+  padding: 1px 6px;
+  background: rgba(74, 108, 247, 0.1);
+  color: #4a6cf7;
+  border-radius: 3px;
+  font-size: 10px;
+  font-weight: 600;
+}
+
+.component-actions {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.edit-btn {
+  padding: 3px 6px;
+  background: white;
+  border: 1px solid #e9ecef;
+  border-radius: 3px;
+  font-size: 10px;
+  font-weight: 500;
+  color: #495057;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.edit-btn:hover {
+  background: #f8f9fa;
+  border-color: #ced4da;
+}
+
+.delete-btn {
+  padding: 3px 6px;
+  background: white;
+  border: 1px solid #e9ecef;
+  border-radius: 3px;
+  font-size: 10px;
+  font-weight: 500;
+  color: #dc3545;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.delete-btn:hover {
+  background: #fff5f5;
+  border-color: #ff6b6b;
+}
+
+/* 滚动条样式 */
+::-webkit-scrollbar {
+  width: 6px;
+  height: 6px;
+}
+
+::-webkit-scrollbar-track {
+  background: #f1f3f5;
+  border-radius: 3px;
+}
+
+::-webkit-scrollbar-thumb {
+  background: #ced4da;
+  border-radius: 3px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: #adb5bd;
+}
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+  .preset-panel {
+    padding: 10px;
+    gap: 10px;
+  }
+
+  .preset-header {
+    flex-direction: column;
+    align-items: stretch;
+  }
+
+  .preset-select-container {
+    flex-direction: column;
+    align-items: stretch;
+  }
+
+  .preset-actions {
+    justify-content: center;
+  }
+
+  .component-edit-dialog {
+    min-width: 85vw;
+  }
+}
diff --git a/frontend-react/src/components/SideBarLeft/tabcss/WorldBook.css b/frontend-react/src/components/SideBarLeft/tabcss/WorldBook.css
index 6dfcb29..bbc3362 100644
--- a/frontend-react/src/components/SideBarLeft/tabcss/WorldBook.css
+++ b/frontend-react/src/components/SideBarLeft/tabcss/WorldBook.css
@@ -5,93 +5,104 @@
   padding: 12px;
   gap: 12px;
   overflow: hidden;
-  background: rgba(0, 0, 0, 0.3);
 }
 
-/* 全局世界书槽位 */
-.global-worldbooks-slot {
+/* 全局世界书区域 */
+.global-worldbooks-section {
   display: flex;
   flex-direction: column;
   gap: 8px;
-  padding: 10px;
-  background: rgba(0, 0, 0, 0.4);
+}
+
+.global-worldbooks-slot {
+  background: white;
   border-radius: 6px;
-  border: 1px solid rgba(255, 255, 255, 0.2);
+  border: 1px solid #e0e0e0;
+  overflow: hidden;
 }
 
 .global-books-header {
   display: flex;
-  justify-content: space-between;
-  align-items: center;
-  font-size: 13px;
-  color: rgba(255, 255, 255, 0.95);
-  margin-bottom: 4px;
+  flex-direction: column;
+  gap: 4px;
+  padding: 8px 12px;
+}
+
+.title-text {
+  font-size: 11px;
+  color: #777;
   font-weight: 500;
 }
 
-.global-books-list {
+.active-books-list {
   display: flex;
   flex-wrap: wrap;
-  gap: 6px;
-  min-height: 28px;
+  gap: 4px;
 }
 
-.global-book-tag {
+.active-book-item {
   display: inline-flex;
   align-items: center;
-  gap: 6px;
-  padding: 4px 10px;
-  background: rgba(100, 149, 237, 0.25);
-  border: 1px solid rgba(100, 149, 237, 0.5);
-  border-radius: 4px;
+  gap: 4px;
   font-size: 12px;
-  color: rgba(255, 255, 255, 1);
+  color: #4a6cf7;
+  font-weight: 500;
+  padding: 2px 6px;
+  background: rgba(74, 108, 247, 0.1);
+  border-radius: 3px;
   cursor: pointer;
   transition: all 0.15s ease;
-  font-weight: 500;
 }
 
-.global-book-tag:hover {
-  background: rgba(100, 149, 237, 0.4);
-  border-color: rgba(100, 149, 237, 0.7);
+.active-book-item:hover {
+  background: rgba(74, 108, 247, 0.2);
 }
 
-.global-book-tag.active {
-  background: rgba(100, 149, 237, 0.5);
-  border-color: rgba(100, 149, 237, 0.8);
-  box-shadow: 0 0 8px rgba(100, 149, 237, 0.3);
-}
-
-.global-book-tag .remove-btn {
-  opacity: 0.9;
+.active-book-item .remove-btn {
+  opacity: 0.7;
   cursor: pointer;
   transition: opacity 0.15s ease;
-  font-weight: bold;
 }
 
-.global-book-tag .remove-btn:hover {
+.active-book-item .remove-btn:hover {
   opacity: 1;
-  color: rgba(255, 107, 107, 1);
+  color: #e74c3c;
 }
 
-.add-global-book-btn {
-  padding: 4px 8px;
-  background: rgba(100, 149, 237, 0.3);
-  border: 1px solid rgba(100, 149, 237, 0.5);
+/* 操作按钮组 */
+.worldbook-actions {
+  display: flex;
+  gap: 6px;
+  flex-wrap: wrap;
+}
+
+.action-btn {
+  padding: 5px 10px;
+  background: white;
+  border: 1px solid #e0e0e0;
   border-radius: 4px;
-  color: rgba(255, 255, 255, 1);
+  color: #555;
   cursor: pointer;
   font-size: 12px;
   transition: all 0.15s ease;
   font-weight: 500;
+  flex: 1;
+  min-width: 60px;
 }
 
-.add-global-book-btn:hover {
-  background: rgba(100, 149, 237, 0.5);
-  border-color: rgba(100, 149, 237, 0.8);
+.action-btn:hover {
+  background: #f5f5f5;
+  border-color: #4a6cf7;
+  color: #4a6cf7;
+}
+
+/* 世界书选择区域 */
+.worldbook-selector {
+  display: flex;
+  gap: 8px;
+  align-items: center;
 }
 
-/* 下拉菜单 */
 .dropdown {
   position: relative;
 }
@@ -99,10 +110,10 @@
 .dropdown-btn {
   width: 100%;
   padding: 8px 10px;
-  background: rgba(0, 0, 0, 0.3);
-  border: 1px solid rgba(255, 255, 255, 0.2);
+  background: white;
+  border: 1px solid #e0e0e0;
   border-radius: 4px;
-  color: rgba(255, 255, 255, 0.95);
+  color: #333;
   cursor: pointer;
   text-align: left;
   display: flex;
@@ -114,8 +125,8 @@
 }
 
 .dropdown-btn:hover {
-  background: rgba(0, 0, 0, 0.4);
-  border-color: rgba(255, 255, 255, 0.3);
+  background: #f5f5f5;
+  border-color: #4a6cf7;
 }
 
 .dropdown-menu {
@@ -123,14 +134,14 @@
   top: 100%;
   left: 0;
   right: 0;
-  background: rgba(10, 10, 10, 0.98);
-  border: 1px solid rgba(255, 255, 255, 0.2);
+  background: white;
+  border: 1px solid #e0e0e0;
   border-radius: 4px;
   margin-top: 4px;
   max-height: 200px;
   overflow-y: auto;
   z-index: 1000;
-  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
 }
 
 .dropdown-item {
@@ -138,24 +149,17 @@
   cursor: pointer;
   transition: background 0.15s ease;
   font-size: 13px;
-  color: rgba(255, 255, 255, 0.95);
+  color: #333;
   font-weight: 500;
 }
 
 .dropdown-item:hover {
-  background: rgba(100, 149, 237, 0.3);
+  background: #f5f5f5;
 }
 
 .dropdown-item.active {
-  background: rgba(100, 149, 237, 0.4);
-  color: rgba(255, 255, 255, 1);
-}
-
-/* 世界书选择区域 */
-.worldbook-selector {
-  display: flex;
-  gap: 8px;
-  align-items: center;
+  background: rgba(74, 108, 247, 0.1);
+  color: #4a6cf7;
 }
 
 /* 条目列表区域 */
@@ -169,48 +173,55 @@
 
 .entry-item {
   padding: 10px;
-  background: rgba(0, 0, 0, 0.2);
-  border: 1px solid rgba(255, 255, 255, 0.15);
+  background: white;
+  border: 1px solid #e0e0e0;
   border-radius: 4px;
   cursor: pointer;
   transition: all 0.15s ease;
 }
 
 .entry-item:hover {
-  background: rgba(0, 0, 0, 0.3);
-  border-color: rgba(255, 255, 255, 0.25);
+  background: #f9f9f9;
+  border-color: #4a6cf7;
 }
 
 .entry-item.active {
-  background: rgba(100, 149, 237, 0.2);
-  border-color: rgba(100, 149, 237, 0.5);
+  background: rgba(74, 108, 247, 0.1);
+  border-color: #4a6cf7;
+}
+
+.entry-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 4px;
 }
 
 .entry-name {
   font-weight: 600;
   font-size: 14px;
-  color: rgba(255, 255, 255, 0.95);
+  color: #333;
 }
 
 .entry-status {
   font-size: 11px;
-  color: rgba(255, 255, 255, 0.7);
+  color: #777;
   padding: 2px 6px;
   border-radius: 3px;
-  background: rgba(0, 0, 0, 0.3);
+  background: #f5f5f5;
   font-weight: 500;
 }
 
 .entry-status.enabled {
-  color: rgba(100, 255, 149, 1);
-  background: rgba(100, 255, 149, 0.2);
+  color: #4a90e2;
+  background: rgba(74, 144, 226, 0.1);
 }
 
 .entry-meta {
   display: flex;
   gap: 12px;
   font-size: 11px;
-  color: rgba(255, 255, 255, 0.7);
+  color: #777;
   font-weight: 500;
 }
 
@@ -221,13 +232,14 @@
   right: 0;
   bottom: 0;
   left: 300px;
-  background: rgba(20, 20, 20, 0.98);
+  background: white;
   z-index: 1000;
   padding: 16px;
   overflow-y: auto;
   transform: translateX(100%);
   transition: transform 0.2s ease-out;
-  border-left: 1px solid rgba(255, 255, 255, 0.1);
+  border-left: 1px solid #e0e0e0;
+  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
 }
 
 .edit-panel.open {
@@ -240,19 +252,20 @@
   align-items: center;
   margin-bottom: 16px;
   padding-bottom: 12px;
-  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+  border-bottom: 1px solid #e0e0e0;
 }
 
 .edit-panel-header h2 {
   font-size: 16px;
-  color: rgba(255, 255, 255, 0.9);
+  color: #333;
   margin: 0;
+  font-weight: 600;
 }
 
 .close-btn {
   background: none;
   border: none;
-  color: rgba(255, 255, 255, 0.7);
+  color: #999;
   font-size: 20px;
   cursor: pointer;
   padding: 4px;
@@ -260,7 +273,7 @@
 }
 
 .close-btn:hover {
-  color: rgba(255, 255, 255, 0.9);
+  color: #333;
 }
 
 .form-group {
@@ -271,7 +284,8 @@
   display: block;
   margin-bottom: 6px;
   font-size: 13px;
-  color: rgba(255, 255, 255, 0.7);
+  color: #555;
+  font-weight: 500;
 }
 
 .form-input,
@@ -279,10 +293,10 @@
 .form-select {
   width: 100%;
   padding: 8px 10px;
-  background: rgba(255, 255, 255, 0.05);
-  border: 1px solid rgba(255, 255, 255, 0.1);
+  background: white;
+  border: 1px solid #e0e0e0;
   border-radius: 4px;
-  color: rgba(255, 255, 255, 0.9);
+  color: #333;
   font-size: 13px;
   transition: all 0.15s ease;
 }
@@ -291,8 +305,8 @@
 .form-textarea:focus,
 .form-select:focus {
   outline: none;
-  background: rgba(255, 255, 255, 0.08);
-  border-color: rgba(100, 149, 237, 0.5);
+  border-color: #4a6cf7;
+  box-shadow: 0 0 0 2px rgba(74, 108, 247, 0.1);
 }
 
 .form-textarea {
@@ -306,7 +320,8 @@
   gap: 8px;
   cursor: pointer;
   font-size: 13px;
-  color: rgba(255, 255, 255, 0.9);
+  color: #555;
+  font-weight: 500;
 }
 
 .form-checkbox input {
@@ -321,30 +336,25 @@
   cursor: pointer;
   font-size: 13px;
   transition: all 0.15s ease;
+  font-weight: 500;
 }
 
 .btn-primary {
-  background: rgba(100, 149, 237, 0.3);
-  border: 1px solid rgba(100, 149, 237, 0.5);
-  color: rgba(255, 255, 255, 1);
-  font-weight: 500;
+  background: #4a6cf7;
+  color: white;
 }
 
 .btn-primary:hover {
-  background: rgba(100, 149, 237, 0.5);
-  border-color: rgba(100, 149, 237, 0.8);
+  background: #3a5ce5;
 }
 
 .btn-danger {
-  background: rgba(255, 107, 107, 0.3);
-  border: 1px solid rgba(255, 107, 107, 0.5);
-  color: rgba(255, 255, 255, 1);
-  font-weight: 500;
+  background: #e74c3c;
+  color: white;
 }
 
 .btn-danger:hover {
-  background: rgba(255, 107, 107, 0.5);
-  border-color: rgba(255, 107, 107, 0.8);
+  background: #c0392b;
 }
 
 /* 加载和错误状态 */
@@ -356,52 +366,13 @@
 }
 
 .loading {
-  color: rgba(255, 255, 255, 0.8);
+  color: #777;
   font-weight: 500;
 }
 
 .error {
-  color: rgba(255, 107, 107, 1);
-  background: rgba(255, 107, 107, 0.2);
+  color: #e74c3c;
+  background: rgba(231, 76, 60, 0.1);
   border-radius: 4px;
   font-weight: 500;
 }
-
-.form-label {
-  display: block;
-  margin-bottom: 6px;
-  font-size: 13px;
-  color: rgba(255, 255, 255, 0.95);
-  font-weight: 500;
-}
-
-.form-input,
-.form-textarea,
-.form-select {
-  width: 100%;
-  padding: 8px 10px;
-  background: rgba(0, 0, 0, 0.3);
-  border: 1px solid rgba(255, 255, 255, 0.2);
-  border-radius: 4px;
-  color: rgba(255, 255, 255, 0.95);
-  font-size: 13px;
-  transition: all 0.15s ease;
-}
-
-.form-input:focus,
-.form-textarea:focus,
-.form-select:focus {
-  outline: none;
-  background: rgba(0, 0, 0, 0.4);
-  border-color: rgba(100, 149, 237, 0.6);
-}
-
-.form-checkbox {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  cursor: pointer;
-  font-size: 13px;
-  color: rgba(255, 255, 255, 0.95);
-  font-weight: 500;
-}