diff --git a/Zframework/init.lua b/Zframework/init.lua
index 924688c0..bf2d66fc 100644
--- a/Zframework/init.lua
+++ b/Zframework/init.lua
@@ -511,6 +511,7 @@ function love.run()
 		if SCN.swapping then SCN.swapUpdate()end--Scene swapping animation
 		WIDGET.update()--Widgets animation
 		LOG.update()
+		WS.update()
 
 		--DRAW
 		if not MINI()then
@@ -556,27 +557,6 @@ function love.run()
 					_.draw(_.time)
 				end
 
-				--Draw network working status
-				gc_push("transform")
-				gc.translate(SCR.w,0)
-				gc.scale(SCR.k)
-				for i=1,5 do
-					local status=WS.status(WSnames[i])
-					gc_setColor(WScolor[i])
-					gc_rectangle("fill",0,20*i,-20,-20)
-					if status=="dead"then
-						gc_setColor(.8,.8,.8)
-						gc_draw(TEXTURE.ws_dead,-20,20*i-20)
-					elseif status=="connecting"then
-						gc_setColor(.8,.8,.8,.5+.3*sin(t*6.26))
-						gc_draw(TEXTURE.ws_connecting,-20,20*i-20)
-					elseif status=="running"then
-						gc_setColor(.8,.8,.8)
-						gc_draw(TEXTURE.ws_running,-20,20*i-20)
-					end
-				end
-				gc_pop()
-
 				--Draw FPS
 				gc_setColor(1,1,1)
 				setFont(15)
@@ -585,17 +565,43 @@ function love.run()
 
 				--Debug info.
 				if devMode then
+					--Left-down infos
 					gc_setColor(devColor[devMode])
 					gc_print("MEM     "..gcinfo(),SCR.safeX+5,_-40)
 					gc_print("Lines    "..FREEROW.getCount(),SCR.safeX+5,_-60)
 					gc_print("Cursor  "..int(mx+.5).." "..int(my+.5),SCR.safeX+5,_-80)
 					gc_print("Voices  "..VOC.getQueueCount(),SCR.safeX+5,_-100)
 					gc_print("Tasks   "..TASK.getCount(),SCR.safeX+5,_-120)
+
+					--Update & draw frame time
 					ins(frameTimeList,1,dt)rem(frameTimeList,126)
 					gc_setColor(1,1,1,.3)
 					for i=1,#frameTimeList do
 						gc_rectangle("fill",150+2*i,_-20,2,-frameTimeList[i]*4000)
 					end
+
+					--Websocket status
+					gc_push("transform")
+					gc.translate(SCR.w,0)
+					gc.scale(SCR.k)
+					for i=1,5 do
+						local status=WS.status(WSnames[i])
+						gc_setColor(WScolor[i])
+						gc_rectangle("fill",0,20*i,-20,-20)
+						if status=="dead"then
+							gc_setColor(.8,.8,.8)
+							gc_draw(TEXTURE.ws_dead,-20,20*i-20)
+						elseif status=="connecting"then
+							gc_setColor(.8,.8,.8,.5+.3*sin(t*6.26))
+							gc_draw(TEXTURE.ws_connecting,-20,20*i-20)
+						elseif status=="running"then
+							gc_setColor(.8,.8,.8)
+							gc_draw(TEXTURE.ws_running,-20,20*i-20)
+						end
+					end
+					gc_pop()
+
+					--Slow devmode
 					if devMode==3 then WAIT(.1)
 					elseif devMode==4 then WAIT(.5)
 					end
diff --git a/Zframework/websocket.lua b/Zframework/websocket.lua
index 337ce287..594adeec 100644
--- a/Zframework/websocket.lua
+++ b/Zframework/websocket.lua
@@ -72,18 +72,19 @@ do--Connect
 
 		--First line of HTTP
 		local l=SOCK:receive("*l")
-		local code=l:find(" "); code=l:sub(code+1,code+3)
-
-		if code=="101"then
-			readCHN:push("success")
-		else
-			local ctLen
+		local code,ctLen
+		if l then
+			code=l:find(" "); code=l:sub(code+1,code+3)
 			repeat
 				l=SOCK:receive("*l")
 				if not ctLen and l:find"Length"then
 					ctLen=tonumber(l:match"%d+")
 				end
 			until l==""
+		end
+		if code=="101"then
+			readCHN:push("success")
+		else
 			local reason=JSON.decode(SOCK:receive(ctLen))
 			readCHN:push(code..":"..(reason and reason.message or"Server Error"))
 		end
@@ -222,7 +223,7 @@ function WS.update()
 					ws.lastPongTime=time
 				else
 					ws.status="dead"
-					LOG.print(text.wsFailed,"warn")
+					LOG.print(text.wsFailed.." "..mes,"warn")
 				end
 			end
 		elseif time-ws.lastPingTime>ws.pingInterval then
diff --git a/main.lua b/main.lua
index 47ba5950..d0ac8f48 100644
--- a/main.lua
+++ b/main.lua
@@ -26,7 +26,7 @@ DAILYLAUNCH=false
 LOGIN=false
 EDITING=""
 WSCONN=false
-LATEST_VERSION=false
+ALLOW_ONLINE=false
 ERRDATA={}
 
 --System setting
diff --git a/parts/gametoolfunc.lua b/parts/gametoolfunc.lua
index f7698d02..faa0ce0e 100644
--- a/parts/gametoolfunc.lua
+++ b/parts/gametoolfunc.lua
@@ -1066,19 +1066,6 @@ end
 --Network funcs
 do
 	--[[
-	launch:
-		local res=JSON.decode(res.body)
-		if res.message=="OK"then
-			LOG.print(res.notice,360,COLOR.sky)
-			if VERSION_CODE>=res.version_code then
-				LATEST_VERSION=true
-			else
-				LOG.print(string.gsub(text.oldVersion,"$1",res.version_name),"warn")
-			end
-		else
-			LOG.print(text.httpCode..res.code..": "..res.message,"warn")
-		end
-
 	register:
 		if response.message=="OK"then
 			LOGIN=true
@@ -1092,95 +1079,6 @@ do
 			LOG.print(text.httpCode..response.code..": "..res.message,"warn")
 		end
 
-	autoLogin:
-		if res.message=="OK"then
-			LOGIN=true
-			LOG.print(text.loginSuccessed)
-			httpRequest(
-				TICK_httpREQ_getUserInfo,
-				PATH.http..PATH.user,
-				"GET",
-				{["Content-Type"]="application/json"},
-				JSON.encode{
-					email=USER.email,
-					authToken=USER.authToken,
-				}
-			)
-		else
-			LOGIN=false
-			LOG.print(text.loginFailed..": "..text.httpCode..res.code.."-"..res.message,"warn")
-		end
-		return
-
-	newLogin:
-		if res.message=="OK"then
-			LOGIN=true
-			USER.email=res.email
-			USER.authToken=res.authToken
-			USER.id=res.id
-			FILE.save(USER,"conf/user","q")
-			LOG.print(text.loginSuccessed)
-
-			--TODO:getUserInfo
-				JSON.encode{
-					email=USER.email,
-					authToken=USER.authToken,
-				}
-
-			--TODO:getAccessToken
-				JSON.encode{
-					email=USER.email,
-					authToken=USER.authToken,
-				}
-		else
-			LOG.print(text.httpCode..res.code..": "..res.message,"warn")
-		end
-
-	manualAutoLogin:
-		if res.message=="OK"then
-			LOG.print(text.accessSuccessed)
-			SCN.go("net_menu")
-		elseif res.code==403 or res.code==401 then
-			httpRequest(
-				TICK_httpREQ_getAccessToken,
-				PATH.http..PATH.access,
-				"POST",
-				{["Content-Type"]="application/json"},
-				JSON.encode{
-					email=USER.email,
-					authToken=USER.authToken,
-				}
-			)
-		else
-			local err=JSON.decode(res.body)
-			if err then
-				LOG.print(text.httpCode..res.code..": "..err.message,"warn")
-			end
-		end
-
-	getAccessToken:
-		if res.message=="OK"then
-			LOG.print(text.accessSuccessed)
-			USER.accessToken=res.accessToken
-			FILE.save(USER,"conf/user")
-			SCN.swapTo("net_menu")
-		else
-			LOGIN=false
-			USER.accessToken=false
-			USER.authToken=false
-			LOG.print(text.loginFailed..": "..text.httpCode..response.code.."-"..res.message,"warn")
-		end
-
-	getUserInfo:
-		if res.message=="OK"then
-			USER.name=res.username
-			USER.motto=res.motto
-			USER.avatar=res.avatar
-			FILE.save(USER,"conf/user")
-		else
-			LOG.print("Get user info failed: "..text.httpCode..response.code.."-"..res.message,"warn")
-		end
-
 	goChatRoom:
 		if res.message=="OK"then
 			SCN.go("net_chat")
@@ -1204,7 +1102,6 @@ do
 			LOG.print(text.httpCode..res.code..": "..res.message,"warn")
 		end
 
-
 	enterRoom:
 		if res.message=="OK"then
 			loadGame("netBattle",true,true)
@@ -1215,6 +1112,7 @@ do
 	]]
 
 	function TICK_WS_app()
+		local retryTime=5
 		while true do
 			YIELD()
 			local status=WS.status("app")
@@ -1223,20 +1121,76 @@ do
 				if message then
 					if op=="ping"then
 						WS.send("app",message,"pong")
-						--TODO: ping animation
-						--TODO: what to do with res?
 					elseif op=="close"then
-						LOG.print(text.wsClose..message,"warn")
+						message=JSON.decode(message)
+						if message then
+							LOG.print(text.wsClose..message.message,"warn")
+						end
 						return
 					else
-						message=JSON.decode(message)
+						local res=JSON.decode(message)
+						if VERSION_CODE>=res.lowest then
+							ALLOW_ONLINE=true
+						end
+						if VERSION_CODE<res.newestCode then
+							LOG.print(text.oldVersion:gsub("$1",res.newestName),180,COLOR.sky)
+						end
+						LOG.print(res.notice,300,COLOR.sky)
 					end
 				end
 			elseif status=="dead"then
-				for _=1,60 do YIELD()end
-				WS.connect("app","/app",JSON.encode{
-					version=VERSION_CODE,
-				})
+				retryTime=retryTime-1
+				if retryTime==0 then return end
+				for _=1,120 do YIELD()end
+				WS.connect("app","/app")
+			end
+		end
+	end
+	function TICK_WS_user()
+		while true do
+			YIELD()
+			local status=WS.status("user")
+			if status=="running"then
+				local message,op=WS.read("user")
+				if message then
+					if op=="ping"then
+						WS.send("user",message,"pong")
+					elseif op=="close"then
+						message=JSON.decode(message)
+						if message then
+							LOG.print(text.wsClose..message.message,"warn")
+						end
+						return
+					else
+						local res=JSON.decode(message)
+						if res.message=="Connected"then
+							LOGIN=true
+							if res.id then
+								USER.id=res.id
+								USER.authToken=res.authToken
+								SCN.go("net_menu")
+							end
+							FILE.save(USER,"conf/user","q")
+							LOG.print(text.loginSuccessed)
+
+							--Get self infos
+							WS.send("user",JSON.encode{
+								action=1,
+								data={
+									id=USER.id,
+								},
+							})
+						elseif res.action==0 then
+							USER.accessToken=res.accessToken
+							LOG.print(text.accessSuccessed)
+						elseif res.action==1 then
+							USER.name=res.username
+							USER.motto=res.motto
+							USER.avatar=res.avatar
+							FILE.save(USER,"conf/user")
+						end
+					end
+				end
 			end
 		end
 	end
@@ -1249,22 +1203,64 @@ do
 				if message then
 					if op=="ping"then
 						WS.send("chat",message,"pong")
-						--TODO: ping animation
-						--TODO: what to do with res?
 					elseif op=="close"then
-						LOG.print(text.wsClose..message,"warn")
+						message=JSON.decode(message)
+						if message then
+							LOG.print(text.wsClose..message.message,"warn")
+						end
 						return
 					else
-						message=JSON.decode(message)
+						local res=JSON.decode(message)
+						--TODO
+					end
+				end
+			end
+		end
+	end
+	function TICK_WS_play()
+		while true do
+			YIELD()
+			local status=WS.status("play")
+			if status=="running"then
+				local message,op=WS.read("play")
+				if message then
+					if op=="ping"then
+						WS.send("play",message,"pong")
+					elseif op=="close"then
+						message=JSON.decode(message)
+						if message then
+							LOG.print(text.wsClose..message.message,"warn")
+						end
+						return
+					else
+						local res=JSON.decode(message)
+						--TODO
+					end
+				end
+			end
+		end
+	end
+	function TICK_WS_stream()
+		while true do
+			YIELD()
+			local status=WS.status("stream")
+			if status=="running"then
+				local message,op=WS.read("stream")
+				if message then
+					if op=="ping"then
+						WS.send("stream",message,"pong")
+					elseif op=="close"then
+						message=JSON.decode(message)
+						if message then
+							LOG.print(text.wsClose..message.message,"warn")
+						end
+						return
+					else
+						local res=JSON.decode(message)
+						--TODO
 					end
 				end
-			elseif status=="dead"then
-				for _=1,60 do YIELD()end
-				WS.connect("chat","/chat",JSON.encode{
-					version=VERSION_CODE,
-				})
 			end
 		end
 	end
-	--TODO: more WSs
 end
\ No newline at end of file
diff --git a/parts/scenes/load.lua b/parts/scenes/load.lua
index c6633031..94e5634e 100644
--- a/parts/scenes/load.lua
+++ b/parts/scenes/load.lua
@@ -176,12 +176,18 @@ local loadingThread=coroutine.create(function()
 	end
 	STAT.run=STAT.run+1
 	LOADED=true
-	--[[TODO
-		WS.send("user",JSON.encode{
+
+	--Connect to server
+	TASK.new(TICK_WS_app)
+	TASK.new(TICK_WS_user)
+	WS.connect("app","/app")
+	if USER.authToken then
+		WS.connect("user","/user",JSON.encode{
 			id=USER.id,
 			authToken=USER.authToken,
 		})
-	]]
+	end
+
 	while true do
 		if math.random()<.126 then
 			upFloor()
diff --git a/parts/scenes/login.lua b/parts/scenes/login.lua
index 4b9b1447..4885f58b 100644
--- a/parts/scenes/login.lua
+++ b/parts/scenes/login.lua
@@ -6,20 +6,19 @@ local function login()
 	elseif #password==0 then
 		LOG.print(text.noPassword)return
 	end
-	--[[TODO
-		WS.send("user",JSON.encode{
-			email=email,
-			password=password,
-		})
-	]]
+	USER.email=email
+	WS.connect("user","/user",JSON.encode{
+		email=email,
+		password=password,
+	})
 end
 
 local scene={}
 
 scene.widgetList={
 	WIDGET.newText{name="title",		x=80,	y=50,font=70,align="L"},
-	-- WIDGET.newButton{name="register",	x=1140,	y=100,w=170,h=80,color="green",code=function()SCN.swapTo("register","swipeR")end},
-	WIDGET.newInputBox{name="email",		x=380,	y=200,w=500,h=60,regex="[0-9A-Za-z@._-]"},
+	-- WIDGET.newButton{name="register",x=1140,	y=100,w=170,h=80,color="green",code=function()SCN.swapTo("register","swipeR")end},
+	WIDGET.newInputBox{name="email",	x=380,	y=200,w=500,h=60,regex="[0-9A-Za-z@._-]"},
 	WIDGET.newInputBox{name="password",	x=380,	y=300,w=626,h=60,secret=true,regex="[ -~]"},
 	WIDGET.newKey{name="login",			x=1140,	y=540,w=170,h=80,font=40,code=login},
 	WIDGET.newButton{name="back",		x=1140,	y=640,w=170,h=80,font=40,code=backScene},
diff --git a/parts/scenes/main.lua b/parts/scenes/main.lua
index 830e65dd..296b34bb 100644
--- a/parts/scenes/main.lua
+++ b/parts/scenes/main.lua
@@ -77,25 +77,14 @@ function scene.keyDown(key)
 		end
 	elseif key=="a"then
 		if testButton(3)then
-			if not LATEST_VERSION then
+			if not ALLOW_ONLINE then
 				TEXT.show(text.notFinished,640,450,60,"flicker")
 				SFX.play("finesseError")
 			elseif LOGIN then
-				--[[TODO
-				if USER.accessToken then
-					WS.send("app",JSON.encode{
-						opration="access",
-						email=USER.email,
-						accessToken=USER.accessToken,
-					})
-				else
-					WS.send("app",JSON.encode{
-						opration="access",
-						email=USER.email,
-							authToken=USER.authToken,
-					})
-				end
-				]]
+				SCN.go("net_menu")
+				WS.send("user",JSON.encode{
+					action=0,
+				})
 			else
 				SCN.go("login")
 			end