fixed bug

src/views/product-manage/Columns.ts

@@ -5,7 +5,7 @@ export const ProductColumns = [
     slots: { default: 'is_monitor' }
   },
   {
-    field: 'product_info', title: '商品信息', width: 'auto', align: 'center', fixed: 'left',
+    field: 'product_info', title: '商品信息', minWidth: 260, align: 'center', fixed: 'left',
     slots: { default: 'product_info' }
   },
   {