diff --git a/_docs/groups.md b/_docs/groups.md
index 2fc0747..84d3448 100644
--- a/_docs/groups.md
+++ b/_docs/groups.md
@@ -29,7 +29,7 @@ toc: true
 - [HMCL 用户群 ① (633640264)](https://qm.qq.com/q/fvJueufsvC)（已满）
 - [HMCL 用户群 ② (203232161)](https://qm.qq.com/q/N7hgdNYfy)（已满）
 - [HMCL 用户群 ③ (201034984)](https://qm.qq.com/q/7sbMrFm9CE)（已满）
-- [HMCL 用户群 ④ (533529045)](https://qm.qq.com/q/ACmZa98tGg)
+- [HMCL 用户群 ④ (533529045)](https://qm.qq.com/q/ACmZa98tGg)（已满）
 - [HMCL 用户群 ⑤ (744304553)](https://qm.qq.com/q/MlVArSCMwM)
 
 ## 报错崩溃交流群
diff --git a/assets/img/docs/groups/user-group.png b/assets/img/docs/groups/user-group.png
index 304501c..d0d5a3b 100644
Binary files a/assets/img/docs/groups/user-group.png and b/assets/img/docs/groups/user-group.png differ