PBL 1-15 审核修改

DOAN.Admin.WebApi/Program.cs

@@ -165,7 +165,12 @@ app.UseSwagger();
 app.UseIpRateLimiting();
 app.UseRateLimiter();
 //设置socket连接
-app.MapHub<MessageHub>("/msgHub");
+//app.MapHub<MessageHub>("/msgHub");
+app.UseEndpoints(endpoints =>
+{
+    endpoints.MapHub<MessageHub>("/msgHub"); // ChatHub 是你自定义的 Hub 类名
+    endpoints.MapHub<MessageHub>("/msgHub");
+});
 
 app.MapControllerRoute(
     name: "default",