diff --git a/lib/grpc/grpc_req.dart b/lib/grpc/grpc_req.dart
index 6c5691ef6..2a0c6ef79 100644
--- a/lib/grpc/grpc_req.dart
+++ b/lib/grpc/grpc_req.dart
@@ -162,6 +162,7 @@ class GrpcReq {
       }
     } else {
       try {
+        int? code;
         String msg = response.headers.value('Grpc-Status-Details-Bin') ?? '';
         if (msg.isNotEmpty) {
           while (msg.length % 4 != 0) {
@@ -170,6 +171,7 @@ class GrpcReq {
           final msgBytes = base64Decode(msg);
           try {
             final grpcMsg = Status.fromBuffer(msgBytes);
+            code = grpcMsg.details.firstOrNull?.status.code;
             // UNKNOWN : -400 : msg
             final errMsg = grpcMsg.details
                 .map((e) => e.status.message)
@@ -181,7 +183,7 @@ class GrpcReq {
             msg = utf8.decode(msgBytes, allowMalformed: true);
           }
         }
-        return Error(msg);
+        return Error(msg, code: code);
       } catch (e) {
         return Error(e.toString());
       }
diff --git a/lib/http/loading_state.dart b/lib/http/loading_state.dart
index e1f4f447f..627b59e6f 100644
--- a/lib/http/loading_state.dart
+++ b/lib/http/loading_state.dart
@@ -53,8 +53,9 @@ class Success<T> extends LoadingState<T> {
 }
 
 class Error extends LoadingState<Never> {
+  final int? code;
   final String? errMsg;
-  const Error(this.errMsg);
+  const Error(this.errMsg, {this.code});
 
   @override
   bool operator ==(Object other) {
diff --git a/lib/pages/common/reply_controller.dart b/lib/pages/common/reply_controller.dart
index 9c2ac48c1..3863c618e 100644
--- a/lib/pages/common/reply_controller.dart
+++ b/lib/pages/common/reply_controller.dart
@@ -131,8 +131,9 @@ abstract class ReplyController<R> extends CommonListController<R, ReplyInfo> {
     int? replyType,
   }) {
     if (loadingState.value case Error error) {
-      if (error.errMsg?.contains('关闭评论区') == true) {
-        SmartDialog.showToast(error.errMsg!);
+      final errMsg = error.errMsg;
+      if (errMsg != null && (error.code == 12061 || error.code == 12002)) {
+        SmartDialog.showToast(errMsg);
         return;
       }
     }