diff --git a/Program.cs b/Program.cs
index a07e364..4882998 100644
--- a/Program.cs
+++ b/Program.cs
@@ -24,6 +24,7 @@ namespace _2021_backend
                 {
                     var context = services.GetRequiredService<BackendContext>();
                     context.Database.Migrate();
+                    Console.WriteLine("Migration succeeded.");
                     var config = host.Services.GetRequiredService<IConfiguration>();
                     TencentSMS.Init(config["TENCENT_ID"], config["TENCENT_KEY"], config["SMS_APPID"], config["SMS_ID_ACCEPT"], config["SMS_ID_REJECT"], config["SMS_ID_TIMESET"], config["SMS_ID_SUBMITTED"], config["SMS_ID_TIMESELECT"]);
                     var botname = config["SMSBOT_NAME"];