diff --git a/Api/Ewide.Core/Enum/ErrorCode.cs b/Api/Ewide.Core/Enum/ErrorCode.cs
index a9dc1ba..d2d5f1e 100644
--- a/Api/Ewide.Core/Enum/ErrorCode.cs
+++ b/Api/Ewide.Core/Enum/ErrorCode.cs
@@ -362,5 +362,11 @@ namespace Ewide.Core
         /// </summary>
         [ErrorCodeItemMetadata("检测数据不存在")]
         xg1002,
+
+        /// <summary>
+        /// 网络错误
+        /// </summary>
+        [ErrorCodeItemMetadata("服务器网络错误")]
+        xg1100,
     }
 }