diff --git a/readme.md b/readme.md
index 79202843..9b18aaac 100644
--- a/readme.md
+++ b/readme.md
@@ -183,7 +183,7 @@ Elapsed: 00:00:00.6495301; Query Entity Counts: 131072; ORM: Dapper
 [feijie999](https://github.com/feijie999)、
 constantine
 
-QQ群：4336577(已满)、8578575(在线)
+QQ群：4336577(已满)、8578575(在线)、52508226(在线)
 
 ## 💕 　Donation