搜索bug

src/views/saleManage/saleOrder/invoice/components/searchTable.vue

@@ -32,7 +32,7 @@ export default {
         },
         {
           label: '产品名称',
-          value: 'productNames',
+          value: 'productName',
           width: 380,
           type: 'input',
           placeholder: '请输入'