diff --git a/asg_form/Controllers/Teamregistration/RegisterController.cs b/asg_form/Controllers/Teamregistration/RegisterController.cs
index d5718cd..87ca0aa 100644
--- a/asg_form/Controllers/Teamregistration/RegisterController.cs
+++ b/asg_form/Controllers/Teamregistration/RegisterController.cs
@@ -10,7 +10,7 @@ namespace asg_form.Controllers.Teamregistration
 {
     public class ComformDB
     {
-        public long id {  get; set; }
+        public int? id {  get; set; }
         public string chinaname { get; set; }
         public int user_id { get; set; }
         public int sex { get; set; }
@@ -26,7 +26,7 @@ namespace asg_form.Controllers.Teamregistration
     }
     public class userMsg
     {
-        public long id { get; set; }
+        
         public string chinaname { get; set; }
         public int userId { get; set; }
         public int sex { get; set; }
@@ -34,7 +34,7 @@ namespace asg_form.Controllers.Teamregistration
         public string gameId { get; set; }
         public string? historyRank { get; set; }
         public string? contactNumber { get; set; }
-        
+        public int? id { get; set; }
     }
     public class RegisterController : ControllerBase 
     {
@@ -51,11 +51,7 @@ namespace asg_form.Controllers.Teamregistration
         [HttpPost]
         [Authorize]
         public async Task<ActionResult<object>> UserRgst([FromBody] userMsg msg)
-        {
-            if (msg == null)
-            {
-                return Ok(new error_mb { code = 400, message = "请求内容为空" });
-            }
+        {          
 
             using (TestDbContext sub = new TestDbContext())
             {
@@ -215,10 +211,10 @@ namespace asg_form.Controllers.Teamregistration
 
                 if (result.Count == 0)
                 {
-                    return new JsonResult(new { });
+                    return (new { });
                 }
 
-                return new JsonResult(result);
+                return (result);
             }
         }
     }