feat: 完成 v0.6.0 墨呈品牌迁移

apps/desktop/tests/release-build.test.ts

@@ -3,14 +3,25 @@ import { fileURLToPath } from "node:url";
 import { describe, expect, it } from "vitest";
 
 interface PackageManifest {
+  version?: string;
+  productName?: string;
   scripts?: Record<string, string>;
 }
 
+interface ProductBrand {
+  appId: string;
+  englishName: string;
+  displayName: string;
+  windowTitle: string;
+  executableName: string;
+  artifactPrefix: string;
+}
+
 const desktopRoot = fileURLToPath(new URL("../", import.meta.url));
 const projectRoot = fileURLToPath(new URL("../../../", import.meta.url));
 
-function readManifest(path: string): PackageManifest {
-  return JSON.parse(readFileSync(path, "utf8")) as PackageManifest;
+function readManifest<T = PackageManifest>(path: string): T {
+  return JSON.parse(readFileSync(path, "utf8")) as T;
 }
 
 describe("桌面发行构建链", () => {
@@ -58,6 +69,49 @@ describe("桌面发行构建链", () => {
     expect(builderConfig).toContain('to: "samples"');
   });
 
+  it("保持安装身份并从统一配置生成 MorphDoc 发行名称", () => {
+    const brand = readManifest<ProductBrand>(
+      `${projectRoot}/product.json`
+    );
+    const desktopManifest = readManifest(
+      `${desktopRoot}/package.json`
+    );
+    const builderConfig = readFileSync(
+      `${desktopRoot}/electron-builder.config.cjs`,
+      "utf8"
+    );
+    const installerInclude = readFileSync(
+      `${desktopRoot}/build/installer.nsh`,
+      "utf8"
+    );
+
+    expect(brand).toMatchObject({
+      appId: "com.md-to-pdf.desktop",
+      englishName: "MorphDoc",
+      displayName: "墨呈",
+      windowTitle: "墨呈 · MorphDoc",
+      executableName: "MorphDoc",
+      artifactPrefix: "MorphDoc"
+    });
+    expect(desktopManifest).toMatchObject({
+      version: "0.6.0",
+      productName: "MorphDoc"
+    });
+    expect(builderConfig).toContain("appId: brand.appId");
+    expect(builderConfig).toContain("productName: brand.englishName");
+    expect(builderConfig).toContain("executableName: brand.executableName");
+    expect(builderConfig).toContain("shortcutName: brand.displayName");
+    expect(installerInclude).toContain(
+      '!define MORPHDOC_EXECUTABLE "MorphDoc.exe"'
+    );
+    expect(installerInclude).toContain(
+      '!define MORPHDOC_DISPLAY_NAME "墨呈"'
+    );
+    expect(installerInclude).toContain(
+      "Software\\Classes\\Applications\\${MORPHDOC_LEGACY_EXECUTABLE}"
+    );
+  });
+
   it("仅在组合构建时接入经过哈希校验的同目录字体包", () => {
     const builderConfig = readFileSync(
       `${desktopRoot}/electron-builder.config.cjs`,

apps/desktop/tests/user-data-migration.test.ts

@@ -0,0 +1,84 @@
+import { mkdtemp, mkdir, readFile, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import path from "node:path";
+import { afterEach, describe, expect, it } from "vitest";
+import { rm } from "node:fs/promises";
+import { migrateLegacyUserData } from "../src/user-data-migration.js";
+
+const temporaryDirectories: string[] = [];
+
+afterEach(async () => {
+  await Promise.all(
+    temporaryDirectories.splice(0).map((directory) =>
+      rm(directory, { recursive: true, force: true })
+    )
+  );
+});
+
+async function createRoot() {
+  const root = await mkdtemp(path.join(tmpdir(), "morphdoc-migration-"));
+  temporaryDirectories.push(root);
+  return root;
+}
+
+describe("品牌升级用户数据迁移", () => {
+  it("首次启动时复制状态、主题和浏览器本地存储但保留旧目录", async () => {
+    const root = await createRoot();
+    const legacy = path.join(root, "Markdown PDF 导出器");
+    const target = path.join(root, "MorphDoc");
+    await mkdir(path.join(legacy, "themes", "custom"), {
+      recursive: true
+    });
+    await mkdir(path.join(legacy, "Local Storage"), {
+      recursive: true
+    });
+    await writeFile(
+      path.join(legacy, "window-state.json"),
+      '{"width":1280}',
+      "utf8"
+    );
+    await writeFile(
+      path.join(legacy, "themes", "custom", "theme.css"),
+      "#write{}",
+      "utf8"
+    );
+
+    const result = await migrateLegacyUserData([legacy], target);
+
+    expect(result).toMatchObject({
+      migrated: true,
+      sourceDirectory: legacy,
+      copiedEntries: ["window-state.json", "themes", "Local Storage"]
+    });
+    expect(
+      await readFile(path.join(target, "window-state.json"), "utf8")
+    ).toBe('{"width":1280}');
+    expect(
+      await readFile(
+        path.join(target, "themes", "custom", "theme.css"),
+        "utf8"
+      )
+    ).toBe("#write{}");
+    expect(
+      await readFile(path.join(legacy, "window-state.json"), "utf8")
+    ).toBe('{"width":1280}');
+  });
+
+  it("目标目录已经存在时不覆盖新版本数据", async () => {
+    const root = await createRoot();
+    const legacy = path.join(root, "Markdown PDF 导出器");
+    const target = path.join(root, "MorphDoc");
+    await mkdir(legacy, { recursive: true });
+    await mkdir(target, { recursive: true });
+    await writeFile(path.join(legacy, "window-state.json"), "legacy", "utf8");
+    await writeFile(path.join(target, "window-state.json"), "current", "utf8");
+
+    expect(await migrateLegacyUserData([legacy], target)).toEqual({
+      migrated: false,
+      copiedEntries: []
+    });
+    expect(
+      await readFile(path.join(target, "window-state.json"), "utf8")
+    ).toBe("current");
+  });
+});