diff --git a/docs/guide_cn.md b/docs/guide_cn.md
index 11ccf9b02..2d5639499 100644
--- a/docs/guide_cn.md
+++ b/docs/guide_cn.md
@@ -381,4 +381,4 @@ liteFlow提供了简单的监控，目前只统计一个指标：每个组件的
 * 增加子流程显式调用
 
 # 九、联系作者
-![wx](media/wx.jpeg)![offIical-wx](media/offIical-wx.jpg)
+![offIical-wx](media/offIical-wx.jpg)
diff --git a/docs/media/wx.jpeg b/docs/media/wx.jpeg
deleted file mode 100644
index 63687425b..000000000
Binary files a/docs/media/wx.jpeg and /dev/null differ