促销方案添加产品界面增加规格一列：standards

src/custom/restcontroller/webmanage/sale/promotion/SQL/商品查询.sql

@@ -3,11 +3,12 @@ SELECT
 	t1.itemno,
 	t1.itemname,
 	t1.spec,
+	t1.standards,
 	t1.model,
 	t1.isonsale,
 	t2.unitname,
 	t1.orderaddqty,
-    t1.orderminqty
+  t1.orderminqty
 FROM
 	plm_item t1
 	 LEFT JOIN plm_unit t2 ON t2.unitid = t1.unitid AND t2.siteid = t1.siteid