diff --git a/AGSS/Controllers/User/UserControllers.cs b/AGSS/Controllers/User/UserControllers.cs
index 1eb57b6..413fedd 100644
--- a/AGSS/Controllers/User/UserControllers.cs
+++ b/AGSS/Controllers/User/UserControllers.cs
@@ -1,3 +1,4 @@
+using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using AGSS.Models.Entities;
 using AGSS.Models.Template;
@@ -25,7 +26,7 @@ public class UserControllers:ControllerBase
     [HttpGet]
     public async Task<IActionResult> My()
     {
-        string userId = this.User.FindFirst(ClaimTypes.NameIdentifier)!.Value;
+        string userId = this.User.FindFirst(JwtRegisteredClaimNames.Sub)!.Value;
         if (string.IsNullOrEmpty(userId))
         {
             return Ok(new ReturnTemplate(500,"获取用户失败（JWT解析错误）",null));