处理采购数量更改

components/mobile/applyPurchase/SeekList.vue

@@ -55,7 +55,7 @@
               </div>
               <div class="content">
                 采购数量(PCS)：
-                <span>{{item.needquantity || '-'}}</span>
+                <span>{{item.needquantity || item.needQty || '-'}}</span>
               </div>
             </template>
             <div class="content">