diff --git a/ai-service-admin/src/App.vue b/ai-service-admin/src/App.vue
index f7dcad0..d6650a0 100644
--- a/ai-service-admin/src/App.vue
+++ b/ai-service-admin/src/App.vue
@@ -70,7 +70,7 @@
                 </el-dropdown-item>
                 <el-dropdown-item>
                   <router-link to="/admin/guardrails" class="dropdown-link">
-                    <el-icon><Shield /></el-icon>
+                    <el-icon><Warning /></el-icon>
                     输出护栏
                   </router-link>
                 </el-dropdown-item>
@@ -109,7 +109,7 @@ import { ref, computed, onMounted } from 'vue'
 import { useRoute } from 'vue-router'
 import { useTenantStore } from '@/stores/tenant'
 import { getTenantList, type Tenant } from '@/api/tenant'
-import { Odometer, FolderOpened, Cpu, Monitor, Connection, ChatDotSquare, Setting, ArrowDown, Document, Aim, Share, Shield } from '@element-plus/icons-vue'
+import { Odometer, FolderOpened, Cpu, Monitor, Connection, ChatDotSquare, Setting, ArrowDown, Document, Aim, Share, Warning } from '@element-plus/icons-vue'
 import { ElMessage } from 'element-plus'
 
 const route = useRoute()