diff --git a/README.md b/README.md
index ecf91cd6..eb1c27ab 100644
--- a/README.md
+++ b/README.md
@@ -249,6 +249,7 @@ __Docker 最新版本由 [Sakuracio](https://github.com/Sakuracio) 提供__
 * 优化商品显示图片，提供限制，限购，折扣提示
 * 修复图库内图片无法被连续删除的问题 [@pull/879](https://github.com/HibiKier/zhenxun_bot/pull/879)
 * 色图提供配置项`MAX_ONCE_NUM2FORWARD`：群聊中单次发送图片数量达到指定时使用合并转发
+* 优化修复了商品修改命令
 
 ### 2022/6/28
 
diff --git a/basic_plugins/shop/shop_handle/data_source.py b/basic_plugins/shop/shop_handle/data_source.py
index 684a1a83..7f7ba537 100644
--- a/basic_plugins/shop/shop_handle/data_source.py
+++ b/basic_plugins/shop/shop_handle/data_source.py
@@ -288,11 +288,11 @@ async def update_goods(**kwargs) -> Tuple[bool, str, str]:
             new_time = time.strftime(
                 "%Y-%m-%d %H:%M:%S",
                 time.localtime(time.time() + kwargs["limit_time"] * 60 * 60),
-            )
-            tmp += f"限时至： {new_time}\n"
+            ) if kwargs["limit_time"] != 0 else 0
+            tmp += f"限时至： {new_time}\n" if new_time else "取消了限时\n"
             limit_time = kwargs["limit_time"]
         if kwargs.get("daily_limit"):
-            tmp += f'每日购买限制：{daily_limit} --> {kwargs["daily_limit"]}\n'
+            tmp += f'每日购买限制：{daily_limit} --> {kwargs["daily_limit"]}\n' if daily_limit else "取消了购买限制\n"
             daily_limit = int(kwargs["daily_limit"])
         await GoodsInfo.update_goods(
             name,
diff --git a/models/goods_info.py b/models/goods_info.py
index 0b025cab..cbbdb427 100644
--- a/models/goods_info.py
+++ b/models/goods_info.py
@@ -21,13 +21,13 @@ class GoodsInfo(db.Model):
 
     @classmethod
     async def add_goods(
-        cls,
-        goods_name: str,
-        goods_price: int,
-        goods_description: str,
-        goods_discount: float = 1,
-        goods_limit_time: int = 0,
-        daily_limit: int = 0,
+            cls,
+            goods_name: str,
+            goods_price: int,
+            goods_description: str,
+            goods_discount: float = 1,
+            goods_limit_time: int = 0,
+            daily_limit: int = 0,
     ) -> bool:
         """
         说明：
@@ -65,8 +65,8 @@ class GoodsInfo(db.Model):
         """
         query = (
             await cls.query.where(cls.goods_name == goods_name)
-            .with_for_update()
-            .gino.first()
+                .with_for_update()
+                .gino.first()
         )
         if not query:
             return False
@@ -75,13 +75,13 @@ class GoodsInfo(db.Model):
 
     @classmethod
     async def update_goods(
-        cls,
-        goods_name: str,
-        goods_price: Optional[int] = None,
-        goods_description: Optional[str] = None,
-        goods_discount: Optional[float] = None,
-        goods_limit_time: Optional[int] = None,
-        daily_limit: Optional[int] = None
+            cls,
+            goods_name: str,
+            goods_price: Optional[int] = None,
+            goods_description: Optional[str] = None,
+            goods_discount: Optional[float] = None,
+            goods_limit_time: Optional[int] = None,
+            daily_limit: Optional[int] = None
     ) -> bool:
         """
         说明：
@@ -97,8 +97,8 @@ class GoodsInfo(db.Model):
         try:
             query = (
                 await cls.query.where(cls.goods_name == goods_name)
-                .with_for_update()
-                .gino.first()
+                    .with_for_update()
+                    .gino.first()
             )
             if not query:
                 return False
@@ -106,8 +106,8 @@ class GoodsInfo(db.Model):
                 goods_price=goods_price or query.goods_price,
                 goods_description=goods_description or query.goods_description,
                 goods_discount=goods_discount or query.goods_discount,
-                goods_limit_time=goods_limit_time or query.goods_limit_time,
-                daily_limit=daily_limit or query.daily_limit,
+                goods_limit_time=goods_limit_time if goods_limit_time is not None else query.goods_limit_time,
+                daily_limit=daily_limit if daily_limit is not None else query.daily_limit,
             ).apply()
             return True
         except Exception as e:
@@ -141,7 +141,7 @@ class GoodsInfo(db.Model):
 
     @classmethod
     async def add_user_daily_purchase(
-        cls, goods: "GoodsInfo", user_id: int, group_id: int, num: int = 1
+            cls, goods: "GoodsInfo", user_id: int, group_id: int, num: int = 1
     ):
         """
         说明：
@@ -164,7 +164,7 @@ class GoodsInfo(db.Model):
 
     @classmethod
     async def check_user_daily_purchase(
-        cls, goods: "GoodsInfo", user_id: int, group_id: int, num: int = 1
+            cls, goods: "GoodsInfo", user_id: int, group_id: int, num: int = 1
     ) -> Tuple[bool, int]:
         """
         说明：
@@ -179,9 +179,9 @@ class GoodsInfo(db.Model):
         group_id = str(group_id)
         if goods:
             if (
-                not goods.daily_limit
-                or not goods.daily_purchase_limit.get(group_id)
-                or not goods.daily_purchase_limit[group_id].get(user_id)
+                    not goods.daily_limit
+                    or not goods.daily_purchase_limit.get(group_id)
+                    or not goods.daily_purchase_limit[group_id].get(user_id)
             ):
                 return goods.daily_limit - num < 0, goods.daily_limit
             if goods.daily_purchase_limit[group_id][user_id] + num > goods.daily_limit:
@@ -197,4 +197,3 @@ class GoodsInfo(db.Model):
         重置每次次数限制
         """
         await cls.update.values(daily_purchase_limit={}).gino.status()
-