[fix](common.py) Strengthen judgment

backend/utils/common.py

@@ -144,8 +144,8 @@ def get_total_num_and_arranged_data(raw_model, query_dic, fuzzy_fields=None):
         for fuzzy_field in fuzzy_fields:
             if not isinstance(fuzzy_field, str):
                 raise TypeError('fuzzy_field need to be str')
-            if fuzzy_field in query_dic:
-                query_dic[fuzzy_field] = re.compile(query_dic[fuzzy_field])
+            if fuzzy_field in query_dic and can_convert_to_str(query_dic[fuzzy_field]):
+                query_dic[fuzzy_field] = re.compile(str(query_dic[fuzzy_field]))
     query_dic = format_js_dic_to_python_dic(query_dic)
     raw_model_copy = copy.deepcopy(raw_model)
     raw_model_data_copy = []