diff --git a/src/main/java/com/pms/ocp/service/impl/TenantServiceImpl.java b/src/main/java/com/pms/ocp/service/impl/TenantServiceImpl.java
index bf529ff2fdd3fc0e657414325f2729f79ff57670..5e7a3e202b70ba93f06b5ba77326097dcf35bbb9 100644
--- a/src/main/java/com/pms/ocp/service/impl/TenantServiceImpl.java
+++ b/src/main/java/com/pms/ocp/service/impl/TenantServiceImpl.java
@@ -146,13 +146,18 @@ public class TenantServiceImpl extends ServiceImpl<TenantMapper, OcpTenantGroup>
         String objId = ocpTenantGroup.getObjId();
         OcpTenantGroup ocpTenantGroup1 = tenantMapper.selectById(objId);
         boolean flag = true;
-        LambdaQueryWrapper<OcpTenantGroup> wrapper = new LambdaQueryWrapper<>();
-        LambdaQueryWrapper<OcpTenantGroup> lambdaQueryWrapper = wrapper.eq(OcpTenantGroup::getTenantGroupPcode, ocpTenantGroup1.getTenantGroupCode());
-        if (StringUtils.isBlank(lambdaQueryWrapper.toString())){
-             tenantMapper.deleteById(objId);
-         }else {
-             flag = false;
-         }
+        List<OcpTenantGroup> group = new ArrayList<>();
+        List<OcpTenantGroup> ocpTenantGroupList = tenantMapper.selectList(null);
+        for (OcpTenantGroup tenantGroup : ocpTenantGroupList) {
+            if (tenantGroup.getTenantGroupPcode().equals(ocpTenantGroup1.getTenantGroupCode())){
+                group.add(tenantGroup);
+            }
+        }
+        if (group.size() >= 1){
+            flag = false;
+        }else {
+            tenantMapper.deleteById(objId);
+        }
         return flag;
     }