diff --git a/TaikoLocalServer/wwwroot/data/qrcode_data.json b/TaikoLocalServer/wwwroot/data/qrcode_data.json
index 76fb6f5..4015685 100644
--- a/TaikoLocalServer/wwwroot/data/qrcode_data.json
+++ b/TaikoLocalServer/wwwroot/data/qrcode_data.json
@@ -1,6 +1,6 @@
 [
   {
     "serial": "",
-    "id": -1
+    "id": 0
   }
 ]
\ No newline at end of file