diff --git a/asg_form/Controllers/Teamregistration/RegisterController.cs b/asg_form/Controllers/Teamregistration/RegisterController.cs
index 229e22a..12d6654 100644
--- a/asg_form/Controllers/Teamregistration/RegisterController.cs
+++ b/asg_form/Controllers/Teamregistration/RegisterController.cs
@@ -33,7 +33,7 @@ namespace asg_form.Controllers.Teamregistration
         public string gameId { get; set; }
         public string historyRank { get; set; }
         public string contactNumber { get; set; }
-        public string id { get; set; }
+        public long id { get; set; }
     }
     public class RegisterController : ControllerBase 
     {
@@ -82,7 +82,7 @@ namespace asg_form.Controllers.Teamregistration
                     return Ok(new error_mb { code = 200, message = "提交成功" });
                 }
                 
-                var query =  sub.T_Comform.Find(long.Parse(msg.id));               
+                var query =  sub.T_Comform.Find(msg.id);               
                 query.chinaname = msg.chinaname;                 
                 query.user_id = msg.userId; 
                 query.sex = msg.sex;