diff --git a/task/daily_search_word_count_last_two_year.py b/task/daily_search_word_count_last_two_year.py
index 5662a3ddc7bf9fadae2c3ac189127984dbce5c64..bc7f1c83f1687d0b80b55af64c9bf1ee2687c745 100644
--- a/task/daily_search_word_count_last_two_year.py
+++ b/task/daily_search_word_count_last_two_year.py
@@ -40,7 +40,7 @@ def get_all_tag():
     result = cursor.fetchall()
     db.close()
     for res in result:
-        res_dict[res[0]] = 1
+        res_dict[res[0].lower()] = 1
     print(res_dict)
     return res_dict
 
@@ -297,8 +297,7 @@ for t in range(1, task_days):
         pv = name.all_search_pv
         uv = name.all_search_uv
         is_tag = tag_dict.get(keywords, 0)
-
-        is_delete = 0 if keyword_dict.get(keywords) else 1
+        is_delete = 0 if keyword_dict.get(keywords.lower()) else 1
         if not is_delete:
             servise_num = from_es_get_service_num(keywords)
         else: