feat：库存排序字段调整productStock

src/pages/GoodsManage/staticdata.js

@@ -144,7 +144,7 @@ export function column() {
       width: 120,
       dataIndex: 'stock',
       align: 'center',
-      sorter: (a, b) => a.stock - b.stock,
+      sorter: (a, b) => a.productStock - b.productStock,
       defaultSortOrder: 'ascend',
       render: (_, row) => {
         // const stockView = row.productStock;