diff --git a/IRaCIS.Core.API/Startup.cs b/IRaCIS.Core.API/Startup.cs
index f2445ef9c..75c166a39 100644
--- a/IRaCIS.Core.API/Startup.cs
+++ b/IRaCIS.Core.API/Startup.cs
@@ -228,7 +228,7 @@ namespace IRaCIS.Core.API
             //文件伺服  必须带Token 访问
             //app.UseIRacisHostStaticFileStore(env);
 
-            //app.UseCors(t => t.WithOrigins(new string[] { "null" }).AllowAnyMethod().AllowAnyHeader().AllowCredentials());
+            app.UseCors(t => t.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader().AllowCredentials());
 
             app.UseEndpoints(endpoints =>
             {