diff --git a/AGSS/Program.cs b/AGSS/Program.cs
index 73e4532..b9c11e9 100644
--- a/AGSS/Program.cs
+++ b/AGSS/Program.cs
@@ -83,6 +83,17 @@ builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
             ValidateIssuerSigningKey = true,
             IssuerSigningKey = secKey
         };
+        x.Events = new JwtBearerEvents
+        {
+            OnChallenge = context =>
+            {
+                context.HandleResponse();
+                context.Response.StatusCode = 200;
+                context.Response.ContentType = "application/json";
+                return context.Response.WriteAsJsonAsync(new ReturnTemplate(401,"你提供了一个错误的Token，所以我们无法验证你的身份，唔......",null));
+            }
+
+        };
     })
     .AddCookie("Identity.External").AddCookie("Identity.Application");