diff --git a/taptap/taptap_daily_tags.py b/taptap/taptap_daily_tags.py
index a7c6594..4c1e3ee 100644
--- a/taptap/taptap_daily_tags.py
+++ b/taptap/taptap_daily_tags.py
@@ -34,7 +34,7 @@ class TapTapReport:
             "$part_date"='{self.day}'"""
         data = self.tga.get_data(sql)
         pdb.set_trace()
-        tags = {}
+        tags_data = {}
         if data:
             for line in data:
                 try:
@@ -42,10 +42,10 @@ class TapTapReport:
                     temp_dict = tags.get(catename, {})
                     for tag in tags.split(","):
                         temp_dict[tag] = temp_dict.get(tag, 0) + self.order2score(order)
-                    tags.update(temp_dict)
+                    tags_data.update(temp_dict)
                 except Exception:
                     log.error(f"split {line} failed", exc_info=True)
-        return tags
+        return tags_data
 
     def order2score(self, order):
         try: