diff --git a/basic_plugins/shop/buy.py b/basic_plugins/shop/buy.py
index 5d725e50..430a0fa6 100644
--- a/basic_plugins/shop/buy.py
+++ b/basic_plugins/shop/buy.py
@@ -41,11 +41,15 @@ async def _(bot: Bot, event: GroupMessageEvent, state: T_State):
     goods = None
     if get_message_text(event.json()) in ["神秘药水"]:
         await buy.finish("你们看看就好啦，这是不可能卖给你们的~", at_sender=True)
-    goods_name_lst = [
-        x.goods_name
+    goods_list = [
+        x
         for x in await GoodsInfo.get_all_goods()
         if x.goods_limit_time > time.time() or x.goods_limit_time == 0
     ]
+    goods_name_list = [
+        x.goods_name
+        for x in goods_list
+    ]
     msg = get_message_text(event.json()).split()
     num = 1
     if len(msg) > 1:
@@ -55,14 +59,14 @@ async def _(bot: Bot, event: GroupMessageEvent, state: T_State):
             await buy.finish("购买的数量要是数字且大于0！", at_sender=True)
     if is_number(msg[0]):
         msg = int(msg[0])
-        if msg > len(goods_name_lst) or msg < 1:
+        if msg > len(goods_name_list) or msg < 1:
             await buy.finish("请输入正确的商品id！", at_sender=True)
-        goods = goods_name_lst[msg - 1]
+        goods = goods_list[msg - 1]
     else:
-        if msg[0] in goods_name_lst:
-            for i in range(len(goods_name_lst)):
-                if msg[0] == goods_name_lst[i]:
-                    goods = goods_name_lst[i]
+        if msg[0] in goods_name_list:
+            for i in range(len(goods_name_list)):
+                if msg[0] == goods_name_list[i]:
+                    goods = goods_list[i]
                     break
             else:
                 await buy.finish("请输入正确的商品名称！")