diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/permission/CrmPermissionServiceImpl.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/permission/CrmPermissionServiceImpl.java
index 7191df880..6fa90746b 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/permission/CrmPermissionServiceImpl.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/permission/CrmPermissionServiceImpl.java
@@ -170,7 +170,7 @@ public class CrmPermissionServiceImpl implements CrmPermissionService {
             throw exception(CRM_PERMISSION_DELETE_FAIL);
         }
         // 校验操作人是否为负责人
-        CrmPermissionDO permission = permissionMapper.selectByBizIdAndUserId(permissions.getFirst().getBizId(), userId);
+        CrmPermissionDO permission = permissionMapper.selectByBizIdAndUserId(permissions.get(0).getBizId(), userId);
         if (permission == null) {
             throw exception(CRM_PERMISSION_DELETE_DENIED);
         }