fix:返回物料中poNo为选中的项

src/pages/raw/ingoods/dnReceipt/dnReceiving.vue

@@ -205,11 +205,14 @@ export default class dnReceiptDom extends BasePage {
   //选择采购单后触发的回调事件
   poListChoice(e: any) {
     this.poNo = e.pickerName.value;
+    // 过滤重复物料
     this.materialList = JSON.parse(JSON.stringify(this.removeDuplicates(this.material, 'materialCode')));
-    this.materialList.forEach((item: any) => {
+    // 返回物料中poNo为选中的项；
+    this.materialList = this.materialList.filter((item: any) => {
       if (item.poNo == e.pickerName.value) {
         item.label = item.materialCode;
         item.value = item.materialCode;
+        return true;
       }
     });
   }