diff --git a/server/packages/sdk/src/services/lib/errors.ts b/server/packages/sdk/src/services/lib/errors.ts
index 1e1f017a..7183847c 100644
--- a/server/packages/sdk/src/services/lib/errors.ts
+++ b/server/packages/sdk/src/services/lib/errors.ts
@@ -7,7 +7,7 @@ class TcError extends ExtendableError {
   public retryable: boolean;
 
   constructor(message?: string, code?: number, type?: string, data?: unknown) {
-    super(message ?? '服务器出错');
+    super(message ?? 'Service Unavailable');
     this.code = code ?? this.code ?? 500;
     this.type = type ?? this.type;
     this.data = data ?? this.data;
@@ -17,7 +17,7 @@ class TcError extends ExtendableError {
 
 export class DataNotFoundError extends TcError {
   constructor(message?: string, code?: number, type?: string, data?: unknown) {
-    super(message ?? '找不到数据', code ?? 404, type, data);
+    super(message ?? 'Not found Data', code ?? 404, type, data);
   }
 }
 
@@ -28,13 +28,19 @@ export class EntityError extends TcError {
     type?: string,
     data?: { field: string; message: string }[]
   ) {
-    super(message ?? '表单不正确', code ?? 442, type, data);
+    super(message ?? 'Form error', code ?? 442, type, data);
   }
 }
 
 export class NoPermissionError extends TcError {
   constructor(message?: string, code?: number, type?: string, data?: unknown) {
-    super(message ?? '没有操作权限', code ?? 403, type, data);
+    super(message ?? 'No operate permission', code ?? 403, type, data);
+  }
+}
+
+export class BannedError extends TcError {
+  constructor(message?: string, code?: number, type?: string, data?: unknown) {
+    super(message ?? 'You has been banned', code ?? 403, type, data);
   }
 }