新增预设工作台：编辑、版本树、结构检查、用例试跑放在同一页。

改预设要能一边写一边看装出来的 messages，还要多模型对照，所以把编辑与试跑拆成两个视图塞进一个页面；版本存完整快照、可分叉，用例全局共用一份、运行记录按预设存。顺带让读预设文件先剥 BOM，静态资源改成不缓存，免得改了脚本还要强刷。
2026-10-26 01:09:40 +08:00
parent 98e51f9c6c
commit f3303038fe
20 changed files with 6263 additions and 6 deletions
@@ -0,0 +1,105 @@
+import { mkdtempSync, rmSync } from "node:fs";
+import os from "node:os";
+import path from "node:path";
+import { afterEach, beforeEach, describe, expect, it } from "vitest";
+import type { PresetPackage } from "../src/types/preset.js";
+import { checkAuthoringPreset } from "../src/preset/authoring-check.js";
+import {
+  checkoutVersion,
+  commitVersion,
+  loadVersionTree,
+  versionLineage,
+} from "../src/preset/versions.js";
+
+function preset(id: string, content = "正文"): PresetPackage {
+  return {
+    id,
+    name: id,
+    source: "native",
+    prompts: [
+      { id: "sys", name: "规则", enabled: true, role: "system", content, marker: false, sourceIdentifier: "sys" },
+      { id: "chatHistory", name: "对话历史", enabled: true, role: "system", content: "", marker: true, sourceIdentifier: "chatHistory" },
+    ],
+    promptOrder: [
+      { promptId: "sys", enabled: true, orderIndex: 0 },
+      { promptId: "chatHistory", enabled: true, orderIndex: 1 },
+    ],
+    generation: {},
+    unsupported: [],
+    importedAt: new Date().toISOString(),
+  };
+}
+
+let dir = "";
+beforeEach(() => {
+  dir = mkdtempSync(path.join(os.tmpdir(), "preset-versions-"));
+  process.env.WRITING_AGENT_DATA_DIR = dir;
+});
+afterEach(() => {
+  delete process.env.WRITING_AGENT_DATA_DIR;
+  rmSync(dir, { recursive: true, force: true });
+});
+
+describe("版本树", () => {
+  it("线性保存并可追溯", () => {
+    commitVersion({ presetId: "p1", preset: preset("p1", "v1") });
+    const tree = commitVersion({ presetId: "p1", preset: preset("p1", "v2") });
+    const lineage = versionLineage(tree, tree.currentId!);
+    expect(lineage.map((n) => n.preset.prompts[0]!.content)).toEqual(["v1", "v2"]);
+  });
+
+  it("从历史节点分叉，原分支保持不变", () => {
+    const first = commitVersion({ presetId: "p2", preset: preset("p2", "a") });
+    const rootId = first.currentId!;
+    commitVersion({ presetId: "p2", preset: preset("p2", "b") });
+    const forked = commitVersion({ presetId: "p2", preset: preset("p2", "c"), parentId: rootId });
+    expect(forked.nodes).toHaveLength(3);
+    const branch = forked.nodes.filter((n) => n.parentId === rootId);
+    expect(branch).toHaveLength(2);
+    expect(versionLineage(forked, forked.currentId!)[0]!.id).toBe(rootId);
+  });
+
+  it("不允许再建第二个根，也不允许挂到不存在的父节点", () => {
+    commitVersion({ presetId: "p3", preset: preset("p3") });
+    expect(() => commitVersion({ presetId: "p3", preset: preset("p3"), parentId: null })).toThrow();
+    expect(() => commitVersion({ presetId: "p3", preset: preset("p3"), parentId: "missing" })).toThrow();
+  });
+
+  it("checkout 只移动当前位置，不新增节点", () => {
+    const tree = commitVersion({ presetId: "p4", preset: preset("p4") });
+    const rootId = tree.currentId!;
+    commitVersion({ presetId: "p4", preset: preset("p4", "x") });
+    const moved = checkoutVersion("p4", rootId);
+    expect(moved.currentId).toBe(rootId);
+    expect(loadVersionTree("p4").nodes).toHaveLength(2);
+  });
+
+  it("拒绝非法预设 id（防路径穿越）", () => {
+    expect(() => loadVersionTree("../evil")).toThrow();
+  });
+});
+
+describe("结构检查", () => {
+  it("正常预设没有 error", () => {
+    const issues = checkAuthoringPreset(preset("ok"));
+    expect(issues.filter((i) => i.level === "error")).toHaveLength(0);
+  });
+
+  it("全角 ｛｛ 给 warn 而不是 error", () => {
+    const issues = checkAuthoringPreset(preset("fw", "你好 ｛｛user｛｛"));
+    expect(issues.some((i) => i.level === "warn" && i.message.includes("全角"))).toBe(true);
+    expect(issues.some((i) => i.level === "error")).toBe(false);
+  });
+
+  it("未闭合的 {{ 为 error", () => {
+    const issues = checkAuthoringPreset(preset("open", "{{setvar::a::1"));
+    expect(issues.some((i) => i.level === "error" && i.message.includes("未闭合"))).toBe(true);
+  });
+
+  it("未启用对话历史位置给 warn", () => {
+    const p = preset("nohist");
+    p.promptOrder = p.promptOrder.filter((o) => o.promptId !== "chatHistory");
+    const issues = checkAuthoringPreset(p);
+    expect(issues.some((i) => i.message.includes("对话历史"))).toBe(true);
+  });
+});