diff --git a/_sidebar.md b/_sidebar.md
index 9a027ab..9660442 100644
--- a/_sidebar.md
+++ b/_sidebar.md
@@ -24,8 +24,7 @@
   - [<img src="/indexicon/moverow.png"/><p>轨道移动</p>](/pages/moverow.md)
   - [<img src="/indexicon/rowfx.png"/><p>轨道视效</p>](/pages/rowfx.md)
   - [<img src="/indexicon/settheme.png"/><p>场景与主题</p>](/pages/settheme.md)
-  - [<img src="/indexicon/floatingtext.png"/><p>浮动文字</p>](/pages/floatingtext.md)
-  - [<img src="/indexicon/captions.png"/><p>其他文字事件</p>](/pages/captions.md)
+  - [<img src="/indexicon/captions.png"/><p>文字事件</p>](/pages/captions.md)
   - [<img src="/indexicon/vfx.png"/><p>视觉效果</p>](/pages/vfx.md)
 - 进阶：关卡设计
   - [<img src="/indexicon/moreclassicbeats.png"/><p>普通拍的衍生节奏型</p>](/pages/moreclassicbeats.md)
@@ -36,7 +35,6 @@
   - [<img src="/indexicon/twoplayers.png" width="64px"/><p>双人模式设计</p>](/pages/twoplayers.md)
   - [<img src="/indexicon/accessibledesign.png"/><p>无障碍设计</p>](/pages/accessibledesign.md)
 - 进阶：视觉特效
-  - [<img src="/indexicon/room.png"/><p>房间</p>](/pages/room.md)
   - [<img src="/indexicon/camera.png"/><p>镜头移动</p>](/pages/camera.md)
   - [<img src="/indexicon/roomfx.png"/><p>房间视效</p>](/pages/roomfx.md)
   - [<img src="/indexicon/camerafx.png"/><p>摄像机视效</p>](/pages/camerafx.md)
diff --git a/pages/floatingtext.md b/pages/floatingtext.md
deleted file mode 100644
index 9ab951e..0000000
--- a/pages/floatingtext.md
+++ /dev/null
@@ -1 +0,0 @@
-# 浮动文字
diff --git a/pages/room.md b/pages/room.md
deleted file mode 100644
index 1f6488e..0000000
--- a/pages/room.md
+++ /dev/null
@@ -1,2 +0,0 @@
-# 房间
-