diff --git a/track.py b/track.py
index 6a977cc..d00766a 100644
--- a/track.py
+++ b/track.py
@@ -462,7 +462,7 @@ while True:
 
 
     # 二维码识别
-    #QR_Check()
+    QR_Check()
     # 巡线
     if Flag_track:
         roi_blobs_result = find_blobs_in_rois(img)