更改了少量登录返回的信息

Models/ResultResponse.cs

@@ -8,8 +8,23 @@ namespace WebAppServer1.Models
         [Key("success")]
         public bool success { get; set; }
         [Key("username")]
-        public string username { get; set; }
+        public string username { get; set; } = string.Empty;
         [Key("userid")]
         public int userid { get; set; }
     };
+
+    [MessagePackObject]
+    public class LoginResultResponse
+    {
+        [Key("Nickname")]
+        public string Nickname { get; set; } = string.Empty;
+        [Key("Id")]
+        public int Id { get; set; }
+        [Key("AvatarUrl")]
+        public string AvatarUrl { get; set; } = string.Empty;
+        [Key("Signature")]
+        public string Signature { get; set; } = string.Empty;
+        [Key("IsOnline")]
+        public bool IsOnline { get; set; }
+    }
 }