Merge branch 'feature-nxdev' of https://gitea.nxsir.cn/code/IM into feature-nxdev

backend/IM_API/Models/UserExt.cs

@@ -0,0 +1,16 @@
+namespace IM_API.Models
+{
+    public partial class User
+    {
+        public UserOnlineStatus OnlineStatusEnum
+        {
+            get => (UserOnlineStatus)OnlineStatus;
+            set => OnlineStatus = (sbyte)value;
+        }
+        public UserStatus StatusEnum
+        {
+            get => (UserStatus)Status;
+            set => Status = (sbyte)value;
+        }
+    }
+}