fix: e2e 类型声明 + ESLint 覆盖 e2e + backup 路径校验 + DX 脚本

- e2e/global.d.ts: Window.__TAURI_INTERNALS__ 类型声明
- e2e search-clean: 未使用参数 _args 前缀
- tsconfig.test.json: include e2e/
- CI: ESLint 扫描范围扩展到 e2e/
- backup_registry: 拒绝写入系统目录 (C:\Windows\, C:\Program Files\)
- package.json: 新增 lint:fix / format 脚本

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
         run: npx tsc -b --noEmit
 
       - name: ESLint
-        run: npx eslint src/ tests/
+        run: npx eslint src/ tests/ e2e/
 
       - name: Vitest 测试
         run: npm test

core/src/backup.rs

@@ -19,7 +19,14 @@ pub fn get_appdata_dir() -> String {
 /// 在保存前调用，备份的是注册表中的当前值（保存前的状态）
 pub fn backup_registry(custom_dir: Option<String>) -> Result<String, String> {
     let backup_dir = match custom_dir {
-        Some(ref dir) if !dir.is_empty() => std::path::PathBuf::from(dir),
+        Some(ref dir) if !dir.is_empty() => {
+            let p = std::path::PathBuf::from(dir);
+            let normalized = dir.replace('/', "\\").to_lowercase();
+            if normalized.starts_with("c:\\windows\\") || normalized.starts_with("c:\\program files\\") {
+                return Err("不允许备份到系统目录".into());
+            }
+            p
+        }
         _ => backup_base_dir(),
     };
 

e2e/global.d.ts

@@ -0,0 +1,5 @@
+interface Window {
+  __TAURI_INTERNALS__?: {
+    invoke: (cmd: string, args?: Record<string, unknown>) => Promise<unknown>;
+  };
+}

e2e/tests/search-clean.spec.ts

@@ -3,8 +3,7 @@ import { test, expect } from '@playwright/test';
 test.beforeEach(async ({ page }) => {
   await page.addInitScript(() => {
     window.__TAURI_INTERNALS__ = {
-      // eslint-disable-next-line @typescript-eslint/no-unused-vars
-      invoke: async (cmd, args) => {
+      invoke: async (cmd, _args) => {
         switch (cmd) {
           case 'check_admin': return true;
           case 'load_system_paths': return ['C:\\\\Windows', 'invalid_path', 'C:\\\\Temp'];

package.json

@@ -7,6 +7,8 @@
     "dev": "vite",
     "build": "tsc -b && vite build",
     "lint": "eslint .",
+    "lint:fix": "eslint . --fix",
+    "format": "cargo fmt",
     "preview": "vite preview",
     "test": "vitest run",
     "test:watch": "vitest",

tsconfig.test.json

@@ -4,5 +4,5 @@
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.test.tsbuildinfo",
     "types": ["vite/client", "vitest/globals"]
   },
-  "include": ["src", "tests"]
+  "include": ["src", "tests", "e2e"]
 }