diff --git a/src/components/counter/index.tsx b/src/components/counter/index.tsx
index e28250b..d4cf18f 100644
--- a/src/components/counter/index.tsx
+++ b/src/components/counter/index.tsx
@@ -69,7 +69,7 @@ const Counter = ({ minNum = 0, maxNum = 10000, step = 1, digits = 0, defaultNum
     }
     num_res = num_res < minNum ? minNum : num_res
     setValue(num_res)
-    onClickBtn?.(parseFloat(num_res))
+    onClickBtn?.(parseFloat(String(num_res)))
   }
 
   // 检查数据
diff --git a/src/pages/shopping/components/shoppingCartItem/index.tsx b/src/pages/shopping/components/shoppingCartItem/index.tsx
index 1fc5274..bb99f58 100644
--- a/src/pages/shopping/components/shoppingCartItem/index.tsx
+++ b/src/pages/shopping/components/shoppingCartItem/index.tsx
@@ -285,14 +285,14 @@ const ShoppingCartItem: FC<PropsType> = (props) => {
     }
   }, [itemData, multipleSelection, colorStore])
   // 更新当前客户的多选项
-  const updatePurchaserMultipleSelection = (purchaserId, payload, operationType: OperationType, goodsId: number) => {
+  const updatePurchaserMultipleSelection = (purchaserId: number, payload: Goods, operationType: OperationType, goodsId: number) => {
     if (operationType === 'add') {
       dispatch({
         type: ShoppingDispatchType.UPDATE_CHANGED_CHECKBOX,
         data: {
           purchaserId,
           multipleSelection: {
-            ...colorStore?.[purchaserId].multipleSelection,
+            ...colorStore?.[purchaserId]?.multipleSelection,
             [goodsId]: payload,
           },
         },