diff --git a/lib/pages/login/controller.dart b/lib/pages/login/controller.dart
index a9fdc51a3..0f5106db1 100644
--- a/lib/pages/login/controller.dart
+++ b/lib/pages/login/controller.dart
@@ -1,4 +1,5 @@
 import 'dart:async' show Timer;
+import 'dart:io' show Cookie;
 
 import 'package:PiliPlus/common/widgets/button/icon_button.dart';
 import 'package:PiliPlus/common/widgets/radio_widget.dart';
@@ -131,6 +132,20 @@ class LoginPageController extends GetxController
     });
   }
 
+  static String validateCookie(String cookie) {
+    return cookie
+        .split(';')
+        .where((e) {
+          try {
+            Cookie.fromSetCookieValue(e.trim());
+          } catch (_) {
+            return false;
+          }
+          return true;
+        })
+        .join(';');
+  }
+
   // cookie登录
   Future<void> loginByCookie() async {
     if (cookieTextController.text.isEmpty) {
@@ -142,7 +157,7 @@ class LoginPageController extends GetxController
         "/x/member/web/account",
         options: Options(
           headers: {
-            "cookie": cookieTextController.text,
+            "cookie": validateCookie(cookieTextController.text),
           },
           extra: {'account': AnonymousAccount()},
         ),