diff --git a/dk-modules/business/src/main/java/org/dromara/business/service/impl/BusinessAlertStatisticsServiceImpl.java b/dk-modules/business/src/main/java/org/dromara/business/service/impl/BusinessAlertStatisticsServiceImpl.java
index 3fae449..113719e 100644
--- a/dk-modules/business/src/main/java/org/dromara/business/service/impl/BusinessAlertStatisticsServiceImpl.java
+++ b/dk-modules/business/src/main/java/org/dromara/business/service/impl/BusinessAlertStatisticsServiceImpl.java
@@ -18,6 +18,8 @@ import org.dromara.system.api.RemotePostService;
 import org.dromara.system.api.domain.vo.RemoteAiLabelPostVo;
 import org.dromara.system.api.domain.vo.RemoteDeptVo;
 import org.dromara.system.api.domain.vo.RemotePostVo;
+import org.dromara.system.api.model.LoginUser;
+import org.dromara.system.api.model.RoleDTO;
 import org.springframework.stereotype.Service;
 
 import java.math.BigDecimal;
@@ -739,7 +741,14 @@ public class BusinessAlertStatisticsServiceImpl implements IBusinessAlertStatist
     }
 
     private void createPermissions(BusinessAlertBo businessAlertBo) {
-        String roleCustom = remoteDataScopeService.getRoleCustom(LoginHelper.getLoginUser().getRoles().getFirst().getRoleId());
+        Long roleId = Optional.ofNullable(LoginHelper.getLoginUser())
+            .map(LoginUser::getRoles)
+            .filter(roles -> !roles.isEmpty())
+            .map(List::getFirst)
+            .map(RoleDTO::getRoleId)
+            .orElse(null);
+
+        String roleCustom = remoteDataScopeService.getRoleCustom(roleId);
         if (roleCustom.equalsIgnoreCase("-1")){
             businessAlertBo.setDeptIdList(ListUtil.empty());
         }else {