fix(service): 修复空列表处理避免空指针异常

buhuazhen

2026-04-22 252766e40f844145579317509cf5136a8e6d2de4

 src/main/resources/mapper/basic/SupplierManageMapper.xml

@@ -56,7 +56,8 @@
        T1.update_user,
        T1.tenant_id,
        T1.is_white,
        T2.nick_name AS maintainUserName
        T2.nick_name AS maintainUserName,
        T1.supplier_type
        FROM supplier_manage T1
        LEFT JOIN sys_user T2 ON T1.maintain_user_id = T2.user_id
        <where>