fix: 1: 进货单多选问题;2.浏览记录样式问题

src/pages/lxMall/components/SideNav/index.less

@@ -55,13 +55,12 @@
 }
 
 .commodityList {
-  display: flex;
-  flex-wrap: wrap;
   padding: 0 5px 50px 0;
   overflow-y: auto;
   height: 100vh;
 
   .commodityItem {
+    display: inline-block;
     width: 50%;
 
     .commodityItemBody {

src/pages/lxMall/purchaseOrder/index.tsx

@@ -149,7 +149,7 @@ const PurchaseOrder: React.FC<PurchaseOrderPropsType> = (props) => {
         if(isMemberPrice) {
             parameter =  await getMemberCredit(item.commodityUnitPrice.commodity.memberId, item.commodityUnitPrice.commodity.memberRoleId)
         }
-        Object.keys(unitPrice).forEach(key => {
+        unitPrice && Object.keys(unitPrice).forEach(key => {
           const keyArr = key.split('-')
           const min = keyArr[0]
           const max = keyArr[1]
@@ -225,6 +225,9 @@ const PurchaseOrder: React.FC<PurchaseOrderPropsType> = (props) => {
       const index = checkedList.indexOf(id)
       checkedList.splice(index, 1)
       setCheckedList(checkedList)
+      if(checkedList.length === 0) {
+        setIndeterminate(false)
+      }
     }
   }
 
@@ -319,7 +322,7 @@ const PurchaseOrder: React.FC<PurchaseOrderPropsType> = (props) => {
       if (isEmpty(priceItem)) {
         priceItem = getMaxCountRange(priceRange, count)
       }
-      return parseFloat(priceItem.price) * count
+      return (priceItem && priceItem.price) ? parseFloat(priceItem.price) * count : 0
     }
   }