diff --git a/salt/SAM_JSON_多类别.py b/salt/SAM_JSON_多类别.py
index ce31298..27ae094 100644
--- a/salt/SAM_JSON_多类别.py
+++ b/salt/SAM_JSON_多类别.py
@@ -233,4 +233,6 @@ while True:
         break
 
 cv2.destroyAllWindows()
+#多类别标注
+