diff --git a/Zframework/init.lua b/Zframework/init.lua
index 59a8f14b..a4ddd764 100644
--- a/Zframework/init.lua
+++ b/Zframework/init.lua
@@ -429,7 +429,6 @@ function love.run()
 
 	love.resize(gc.getWidth(),gc.getHeight())
 	SCN.init("load")--Scene Launch
-	marking=true
 
 	return function()
 		local _
diff --git a/main.lua b/main.lua
index beedc2f1..703dae38 100644
--- a/main.lua
+++ b/main.lua
@@ -11,6 +11,8 @@
 --?
 function NULL()end
 DBP=print--use this if need debugging print
+marking=true
+NOGAME=false
 
 --Global Setting & Vars
 math.randomseed(os.time()*626)
diff --git a/parts/ai.lua b/parts/ai.lua
index 94d41a63..06e798b7 100644
--- a/parts/ai.lua
+++ b/parts/ai.lua
@@ -17,6 +17,7 @@ local blockPos={4,4,4,4,4,5,4}
 local scs={{0,1},{0,1},{0,1},{0,1},{0,1},{.5,.5},{-.5,1.5}}
 -------------------------------------------------Cold clear
 do
+	local fs=love.filesystem
 	if system=="Windows"then
 		local success,message=require("CCloader")
 		if success then
@@ -24,9 +25,11 @@ do
 		else
 			LOG.print("Cannot load CC: "..message,"warn",color.red)
 		end
+		if fs.getInfo("CCloader.dll")then
+			NOGAME="delCC"
+		end
 	elseif system=="Android"then
 		local armList={"arm64-v8a","armeabi-v7a"}
-		local fs=love.filesystem
 		local libFunc,success,message
 		for i=1,#armList do
 			local CCloader_f,size=fs.read("data","libAndroid/"..armList[i].."/libCCloader.so")
diff --git a/parts/scenes.lua b/parts/scenes.lua
index cc1e5a1c..07ae14de 100644
--- a/parts/scenes.lua
+++ b/parts/scenes.lua
@@ -726,12 +726,24 @@ do--intro
 		if k==2 then
 			VOC.play("bye")
 			SCN.back()
-		elseif newVersionLaunch then
-			SCN.push("main","fade")
-			SCN.swapTo("history","fade")
-			LOG.print(text.newVersion,"warn",color.lBlue)
+		elseif NOGAME=="delCC"then
+			LOG.print("Please quit the game, then delete CCloader.dll(21KB) in saving folder!",600,color.yellow)
+			LOG.print("请关闭游戏,然后删除存档文件夹内的 CCloader.dll(21KB) !",600,color.yellow)
+			TASK.new(function(S)
+				S[1]=S[1]-1
+				if S[1]==0 then
+					love.system.openURL(love.filesystem.getSaveDirectory())
+					return true
+				end
+			end,{60})
 		else
-			SCN.go("main")
+			if newVersionLaunch then
+				SCN.push("main","fade")
+				SCN.swapTo("history","fade")
+				LOG.print(text.newVersion,"warn",color.lBlue)
+			else
+				SCN.go("main")
+			end
 		end
 	end
 	function touchDown.intro(id,x,y)