diff --git a/QRCodeService/appsettings.Production.json b/QRCodeService/appsettings.Production.json
index 7be29f7..e7986ec 100644
--- a/QRCodeService/appsettings.Production.json
+++ b/QRCodeService/appsettings.Production.json
@@ -4,6 +4,6 @@
 		"IsForwarded": true
 	},
 	"ConnectionStrings": {
-		"Default": "server=localhost;user=kuanyi;password=passwd;database=qrcode"
+		"Default": "server=localhost;user=qrcode;password=passwd;database=qrcode"
 	}
 }
\ No newline at end of file