订单追踪/已采购订单：新增发货单报错

src/App.vue

 <template>
   <div id="app">
-    <keep-alive exclude="InquireDetail,ListDetail,orderTrackGoodsDetail">
+    <keep-alive exclude="InquireDetail,ListDetail,orderTrackGoodsDetail,orderTrackPurAdd">
       <router-view class="router-view"></router-view>
     </keep-alive>
   </div>

src/views/OrderTrack/purAdd.vue

@@ -139,13 +139,14 @@ export default {
             });
             return false;
           }
-
           let filterArr = [];
-          for (let i = 0; i < this.multipleSelection.length; i++) {
-            if (this.multipleSelection[i].purchase_item_id == this.itemlist[i].purchase_item_id) {
+          for (let i = 0; i < this.itemlist.length; i++) {
+            for (let j = 0; j < this.multipleSelection.length; j++) {
+              if (this.multipleSelection[j].purchase_item_id == this.itemlist[i].purchase_item_id) {
                 filterArr.push(this.itemlist[i])
               }
             }
+          }
           this.formParam.itemlist = filterArr;
           this.$http('POST', "/api/purchase/addSupDelivery", this.formParam).then(res => {
             if (res.code === 0) {