diff --git a/doc/source/handycontrol/attach/backgroundSwitchElement/index.md b/doc/source/handycontrol/attach/backgroundSwitchElement/index.md
index ca12ad62..2fa310da 100644
--- a/doc/source/handycontrol/attach/backgroundSwitchElement/index.md
+++ b/doc/source/handycontrol/attach/backgroundSwitchElement/index.md
@@ -1,5 +1,42 @@
---
-title: 建设中
+title: BackgroundSwitchElement 可切换背景的元素
---
-建设中
\ No newline at end of file
+# 准备工作
+添加`HandyControl`命名空间
+{% code %}
+xmlns:hc="https://handyorg.github.io/handycontrol"
+{% endcode %}
+
+## MouseHoverBackground `鼠标悬浮背景色`
+
+该附加属性常用于设置控件在鼠标悬浮时的背景色,在控件的样式或者模板中我们添加如下的触发器代码:
+
+{% code %}
+