diff --git a/scripts/start.sh b/scripts/start.sh
index 155709f..7e4529a 100755
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -16,7 +16,7 @@ python3 - <<'PY'
 import importlib.util, sys
 mods = ("flask", "flask_login", "flask_sqlalchemy", "apscheduler",
         "uiautomator2", "uiautodev", "rapidocr_onnxruntime", "PIL",
-        "fastmcp", "pymysql")
+        "fastmcp", "pymysql", "qrcode")
 if all(importlib.util.find_spec(m) for m in mods):
     try:
         import cv2