feat(e2e): autologin patch (dev) + 登录态路由测试脚本

- util_web devAutologin: localStorage[_test_token]=user|pass -> 登录API写Hive+dispatch currentUser
- 延迟3s执行等 Flutter/Hive ready (否则 httpPost hang)
- main.dart 调用 devAutologin
- run_auth.js: 注入token遍历登录态路由
- 已验证: autologin API 200 OK

lib/utils/util_web.dart

@@ -41,6 +41,28 @@ class Util {
     return box;
   }
 
+  /// DEV ONLY (e2e tests): 读 localStorage['_test_token'] = 'username|password',
+  /// 调登录 API 写 Hive + dispatch currentUser。测试后移除。
+  static Future<void> devAutologin() async {
+    try {
+      final t = window.localStorage['_test_token'];
+      if (t == null || t.isEmpty) return;
+      final parts = t.split('|');
+      if (parts.length < 2) return;
+      print('CK_AUTOLOGIN_CALL');
+      await HttpUtil.httpPost('v1/oauth-wisetronic/access_token', (response) async {
+        final box = await getBox();
+        await box.put(Constants.KEY_ACCESS_TOKEN, response.data['access_token']);
+        await box.put(Constants.KEY_USER_ID, response.data['user_id']);
+        store.dispatch(UpdateCurrentUser(User.fromJson(response.data['user'])));
+        print('CK_AUTOLOGIN_OK');
+      },
+          queryParameters: {'client_id': Utils.getPlatformName(), 'grant_type': 'password'},
+          body: {'username': parts[0], 'password': parts[1], 'fcm_token': ''},
+          isFormData: true, businessId: Constants.BUSINESS_ID);
+    } catch (e) { print('CK_AUTOLOGIN_EX: ${e.toString().substring(0, 150)}'); }
+  }
+
   static Widget showImage(String imageUrl, {double? width, double? height,
     BoxFit? fit, Widget Function(BuildContext, String?, dynamic)? errorWidget}) {
     return Image.network(imageUrl,