分页查询码活动未关联的码包列表(新增修改页面) sql异常解决

abi-cloud-qr-platform-server/src/main/resources/dao/mapper/QrPackageMapper.xml

@@ -169,7 +169,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         bb.parent_brand_name,
         qp.qr_number,
         ba.active_name,
-        (CASE WHEN ba.active_name = null or ba.active_name = '' THEN '0' ELSE '1' END) AS is_join_active
+        (CASE WHEN ba.active_name IS NULL THEN '0' ELSE '1' END) AS is_join_active
         from qr_package qp
         inner join base_material bm on bm.id=qp.material_id
         inner join base_sku bs on bs.id=bm.sku_id