diff --git a/lib/http/init.dart b/lib/http/init.dart
index 0868570f..db56fa70 100644
--- a/lib/http/init.dart
+++ b/lib/http/init.dart
@@ -212,7 +212,8 @@ class Request {
     if (extra != null) {
       if (extra['ua'] != null) {
         options ??= Options();
-        options.headers!['user-agent'] = headerUa(type: extra['ua']);
+        options.headers ??= <String, dynamic>{};
+        options.headers?['user-agent'] = headerUa(type: extra['ua']);
       }
     }
     try {
diff --git a/lib/pages/dynamics/forward/index.dart b/lib/pages/dynamics/forward/index.dart
index e285a8c5..bcbe3648 100644
--- a/lib/pages/dynamics/forward/index.dart
+++ b/lib/pages/dynamics/forward/index.dart
@@ -47,7 +47,7 @@ class _DynamicForwardPageState extends State<DynamicForwardPage> {
       widget.cb?.call();
       _onClose();
     } else {
-      SmartDialog.showToast(res['message']);
+      SmartDialog.showToast(res['msg']);
     }
   }
 
diff --git a/lib/pages/member_archive/view.dart b/lib/pages/member_archive/view.dart
index d19bc74e..94018e62 100644
--- a/lib/pages/member_archive/view.dart
+++ b/lib/pages/member_archive/view.dart
@@ -117,7 +117,7 @@ class _MemberArchivePageState extends State<MemberArchivePage> {
                   }
                 } else {
                   return HttpError(
-                    errMsg: snapshot.data['msg'],
+                    errMsg: snapshot.data?['msg'] ?? '请求异常',
                     fn: () {},
                   );
                 }