diff --git a/db_logic/medicament_record.py b/db_logic/medicament_record.py
index 8747a0a..ef185b6 100644
--- a/db_logic/medicament_record.py
+++ b/db_logic/medicament_record.py
@@ -312,10 +312,18 @@ class BllMedicamentRecord(Repository):
         for i in data_li:
             if i["count_num"] is None:
                 i["count_num"] = 0
+            if data_number == 0:
+                ratio = "0%"
+            else:
+                ratio = Utils.classify(i["count_num"], data_number)
             new_dic = {
-                "ratio": Utils.classify(i["count_num"], data_number)
+                "ratio": ratio
+
             }
-            i["count_num"] = int(i["count_num"])
+            if i["count_num"] == 0:
+                i["count_num"] = ''
+            else:
+                i["count_num"] = int(i["count_num"])
             new_dic.update(**i)
             data_list.append(new_dic)
         return data_list