feat: 适配地理伪装，优化初始化，增加自检

scripts/postinstall.js

@@ -0,0 +1,63 @@
+/**
+ * @fileoverview npm postinstall 钩子脚本
+ * @description 在 `npm install` 后自动应用 camoufox-js 补丁。
+ *
+ * 用法：在 package.json scripts 中配置 "postinstall": "node scripts/postinstall.js"
+ */
+
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const PROJECT_ROOT = path.join(__dirname, '..');
+
+// 简易日志
+const log = (msg) => console.log(`[postinstall] ${msg}`);
+const warn = (msg) => console.warn(`[postinstall] ⚠️ ${msg}`);
+const error = (msg) => console.error(`[postinstall] ❌ ${msg}`);
+
+/**
+ * 复制 camoufox-js 补丁文件到 node_modules
+ */
+function patchCamoufoxJs() {
+    log('正在应用 camoufox-js 补丁...');
+
+    const patchDir = path.join(PROJECT_ROOT, 'patches');
+    const targetDir = path.join(PROJECT_ROOT, 'node_modules', 'camoufox-js', 'dist');
+
+    // 检查目标目录是否存在
+    if (!fs.existsSync(targetDir)) {
+        warn(`目标目录不存在: ${targetDir}`);
+        warn('camoufox-js 可能未安装，跳过补丁。');
+        return;
+    }
+
+    // 补丁文件映射: 源文件名 -> 目标文件名
+    const patches = {
+        'camoufox-js@0.8.3.locale.patched.js': 'locale.js',
+        'camoufox-js@0.8.3.pkgman.patched.js': 'pkgman.js'
+    };
+
+    for (const [srcName, destName] of Object.entries(patches)) {
+        const srcPath = path.join(patchDir, srcName);
+        const destPath = path.join(targetDir, destName);
+
+        if (!fs.existsSync(srcPath)) {
+            warn(`补丁文件不存在: ${srcPath}`);
+            continue;
+        }
+
+        try {
+            fs.copyFileSync(srcPath, destPath);
+            log(`已应用补丁: ${srcName} -> ${destName}`);
+        } catch (e) {
+            error(`应用补丁失败: ${e.message}`);
+        }
+    }
+
+    log('补丁应用完成。');
+}
+
+// 执行
+patchCamoufoxJs();