diff --git a/main.lua b/main.lua
index ffc7a03e..c1023841 100644
--- a/main.lua
+++ b/main.lua
@@ -278,7 +278,6 @@ IMG.init{
     xiaoyaCH='media/image/characters/xiaoya.png',
     xiaoyaOmino='media/image/characters/xiaoya_Omino.png',
     mikuCH='media/image/characters/miku.png',
-    rinCH='media/image/characters/rin.png',
     z={
         character='media/image/characters/z_character.png',
         screen1='media/image/characters/z_screen1.png',
diff --git a/media/image/characters/rin.png b/media/image/characters/rin.png
deleted file mode 100644
index e2867448..00000000
Binary files a/media/image/characters/rin.png and /dev/null differ
diff --git a/parts/scenes/setting_sound.lua b/parts/scenes/setting_sound.lua
index 6a6a0b5a..78b3039f 100644
--- a/parts/scenes/setting_sound.lua
+++ b/parts/scenes/setting_sound.lua
@@ -74,9 +74,6 @@ function scene.draw()
     elseif vocPack=="miku" then
         gc.translate(700,320+12*sin(TIME()*.5))
         gc.draw(IMG.mikuCH,nil,nil,nil,.8)
-    elseif vocPack=="rin" then
-        gc.translate(820,280+12*sin(TIME()*.5))
-        gc.draw(IMG.rinCH,nil,nil,nil,.8)
     end
     gc.pop()
 end
diff --git a/parts/updateLog.lua b/parts/updateLog.lua
index 24b6616a..e3e7f774 100644
--- a/parts/updateLog.lua
+++ b/parts/updateLog.lua
@@ -2,6 +2,10 @@ return[=[
 未来计划:
         正在点亮科技树...
 
+0.17.9: 暂停 Break
+        修复:
+                SRS+旋转系统I的踢墙表不对称（之前就是SRS的压根没改） #772
+                修复两个堆叠模式消除垃圾行的时候没减少内部的垃圾行高计数
 0.17.8: 暂停 Break
         新增:
                 联网游戏房间菜单添加选队伍按钮，键盘可以用ctrl+数字切换