diff --git a/服务器的启动与关闭.md b/服务器的启动与关闭.md
index a2cad20..ebf7834 100644
--- a/服务器的启动与关闭.md
+++ b/服务器的启动与关闭.md
@@ -47,3 +47,5 @@ xzl-mac-pro:Debug xzl$ ./MediaServer -h
 ![图片](https://user-images.githubusercontent.com/11495632/93867941-51a5cd00-fcfc-11ea-8ab7-be5914929c90.png)
 
 
+> qq群号: 690854210
+