diff --git a/db_logic/medicament.py b/db_logic/medicament.py
index 838f614..578bb07 100644
--- a/db_logic/medicament.py
+++ b/db_logic/medicament.py
@@ -177,17 +177,17 @@ class BllMedicament(Repository):
                 filter_base += " and "
             filter_base += f" (`name` like '{seach_word}' or english_name like '{seach_word}') "
         # 搜索bar_code
-        # if b_code:
-        #     if len(b_code) > 10:
-        #         new_code = ''
-        #         for i in range(int(len(b_code) / 2)):
-        #             new_code = b_code[i*2:(i+1)*2] + new_code
-        #     else:
-        #         new_code = b_code
-        #     new_code = f"%{new_code}%"
-        #     if filter_base:
-        #         filter_base += " and "
-        #     filter_base += f" bar_code like '{new_code}' "
+        if b_code:
+            if len(b_code) > 10:
+                new_code = ''
+                for i in range(int(len(b_code) / 2)):
+                    new_code = b_code[i*2:(i+1)*2] + new_code
+            else:
+                new_code = b_code
+            new_code = f"%{new_code}%"
+            if filter_base:
+                filter_base += " and "
+            filter_base += f" bar_code like '{new_code}' "
         if filter_base:
             if len(seach_word) > 10:
                 new_code = ''