diff --git a/_Sidebar.md b/_Sidebar.md
index 260ff20..87377c2 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -26,7 +26,7 @@
     * [工作单元](%e5%b7%a5%e4%bd%9c%e5%8d%95%e5%85%83) [Unit of Work](Unit-of-Work)
     * [联级保存](%e8%81%94%e7%ba%a7%e4%bf%9d%e5%ad%98) [Cascade Saving](Cascade-Saving)
     * [联级删除](%E8%81%94%E7%BA%A7%E5%88%A0%E9%99%A4) [Cascade Deletion](Cascade-Deletion)
-    * [工作单元管理器](DI-UnitOfWorkManager)
+    * [工作单元管理器](DI-UnitOfWorkManager) ✨
 * [DbContext](DbContext)
 * [CodeFirst](CodeFirst)
     * [实体特性✨](%e5%ae%9e%e4%bd%93%e7%89%b9%e6%80%a7)