diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..9382cfe7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+# Idea
+.Idea
+
+# Xcode
+*.xcuserstate
+project.xcworkspace/
+xcuserdata/
+
+# others
+.git_old_branch
diff --git a/IOS/Demo/lua/color1.png b/IOS/Demo/lua/candle/color1.png
similarity index 100%
rename from IOS/Demo/lua/color1.png
rename to IOS/Demo/lua/candle/color1.png
diff --git a/IOS/Demo/lua/color2.png b/IOS/Demo/lua/candle/color2.png
similarity index 100%
rename from IOS/Demo/lua/color2.png
rename to IOS/Demo/lua/candle/color2.png
diff --git a/IOS/Demo/lua/candle/init.lua b/IOS/Demo/lua/candle/init.lua
new file mode 100644
index 00000000..454c0489
--- /dev/null
+++ b/IOS/Demo/lua/candle/init.lua
@@ -0,0 +1,140 @@
+local candle = {
+    bodyImage = "candle/lazhu.png",
+    fireStartImage = "candle/color1.png",
+    fireEndImage = "candle/color2.png",
+    fireCount = 20
+}
+
+local r = 40
+
+function candle.new(x, y, count)
+    local instance = {}
+
+    instance.view = View()
+    instance.view.frame(x, y, 90, 180)
+
+    instance.body = Image()
+    instance.body.image(self.bodyImage)
+    instance.body.adjustSize()
+    instance.body.frame(13, 70, 64, 104)
+    instance.view.addView(instance.body)
+
+    instance.fires = {}
+    if count == nil then
+        count = self.fireCount
+    end
+    for i = 1, count do
+        instance.fires[i] = self.createFire(45, 63)
+        instance.view.addView(instance.fires[i].bg)
+    end
+
+    function instance.start()
+        if self.timer ~= nil or self.fires[1].animating then
+            return
+        end
+
+        local index = 1
+        self.timer = Timer(
+            function()
+                if index < #instance.fires then
+                    self.fires[index].animating = true
+                    self.fires[index].showfires()
+                    index = index + 1
+                else
+                    self.timer.cancel()
+                    self.timer = nil
+                end
+            end
+        )
+
+        self.timer.start(0.1, true)
+    end
+
+    function instance.stop()
+        if self.timer then
+            self.timer.stop()
+            self.timer = nil
+        end
+
+        for i, v in ipairs(self.fires) do
+            v.animating = false
+        end
+    end
+
+    function instance.move(dx, dy)
+        local x, y = self.view.center()
+        self.view.center(x + dx, y + dy)
+    end
+
+    return instance
+end
+
+function candle.createFire(x, y)
+    local fire = {}
+    fire.animating = false
+
+    fire.imageView1 = Image()
+    fire.imageView2 = Image()
+    fire.imageView1.image(self.fireStartImage)
+    fire.imageView2.image(self.fireEndImage)
+    fire.imageView1.frame(0,0,r*2,r*2)
+    fire.imageView2.frame(0,0,r*2,r*2)
+
+    fire.bg = View()
+    fire.bg.frame(0,0,r*2,r*2)
+    fire.bg.addView(fire.imageView1)
+    fire.bg.addView(fire.imageView2)
+
+    function fire.resetViews()
+        self.bg.scale(1, 1)
+        self.bg.size( r*2, r*2)
+        self.bg.alpha( 0.5)
+
+        local x0 = math:random(x, x + r*0.1)
+        local y0 = math:random(y, y + r*0.3)
+
+        self.bg.center(x0,y0)
+        self.x = x0
+        self.y = y0
+
+        self.imageView1.alpha( 1)
+        self.imageView2.alpha( 0)
+    end
+
+    function fire.randomPositionDelta() 
+        local len = 30
+        local dx = math:random(-len,len)
+        local maxDy = math:sqrt( (len*len*2 - dx*dx) )*2
+        local dy = math:random( -maxDy, 0 )
+
+        return dx, dy
+    end
+
+    function fire.showfires() 
+        self.resetViews()
+
+        local x, y = self.bg.center()
+        local dx, dy = self.randomPositionDelta()
+        local time = math:random(15,20)/10.0
+        Animate(time,
+            function ()
+                self.bg.scale( 0.2, 0.4 )
+                self.bg.center(x + dx, y + dy)
+                self.imageView1.alpha(0)
+                self.imageView2.alpha(1)
+                self.bg.alpha(0)
+            end,
+            function ()
+                if self.animating then
+                    self.showfires()
+                end
+            end
+        )
+    end
+
+    fire.bg.alpha(0)
+
+    return fire
+end
+
+return candle
diff --git a/IOS/Demo/lua/lazhu.png b/IOS/Demo/lua/candle/lazhu.png
similarity index 100%
rename from IOS/Demo/lua/lazhu.png
rename to IOS/Demo/lua/candle/lazhu.png
diff --git a/IOS/Demo/lua/demoP_System.lua b/IOS/Demo/lua/demoP_System.lua
index df82b14f..de1766e6 100644
--- a/IOS/Demo/lua/demoP_System.lua
+++ b/IOS/Demo/lua/demoP_System.lua
@@ -26,3 +26,11 @@ myprint("System.scale = ", System.scale() )	--获取屏幕分辨率
 myprint("System.device = ", System.device() )	--获取设备信息
 myprint("System.screenSize() = ", System.screenSize() );
 myprint("---end---",nil);
+
+window.callback({
+        ViewDidAppear = function ()
+            System.keepScreenOn(true);-- 屏幕常亮
+        end,
+        ViewDidDisAppear = function ()
+            System.keepScreenOn(false);-- 屏幕不常亮
+        end})
diff --git a/IOS/Demo/lua/demoU_Http.lua b/IOS/Demo/lua/demoU_Http.lua
deleted file mode 100644
index 0a15603e..00000000
--- a/IOS/Demo/lua/demoU_Http.lua
+++ /dev/null
@@ -1,27 +0,0 @@
-
-http = Http();
-
-http.get(
-	"http://tmsprepub.alicdn.com/market/3c/quanqiutms.php",
-
-	function(response)
-		print( "responseStatusCode:",response.statusCode() );
-		print( "headerFields:",response.headerFields() );
-		data = response.data();
-		print("ok: " .. tostring(data) )
-	end
-)
-
-http2 = Http();
-http2.post(
-	"https://login-test.alibaba-inc.com/authorize/login.do",--url
-	{--http post数据
-		appcode="123456",
-		name="taobao-hz\xicheng.dxc",
-		password="dxc123",
-		authtype="system"
-	},
-	function(response)--http 返回的数据
-	print(response.data() );
-	end
-);
\ No newline at end of file
diff --git a/IOS/Demo/lua/demoZA1_AnimateFire.lua b/IOS/Demo/lua/demoZA1_AnimateFire.lua
index cf06bc2c..5af15a92 100644
--- a/IOS/Demo/lua/demoZA1_AnimateFire.lua
+++ b/IOS/Demo/lua/demoZA1_AnimateFire.lua
@@ -1,108 +1,3 @@
-
-scrW, scrH = System.screenSize();
-
-window.frame(0, 0, scrW, scrH);
-window.backgroundColor(0xffffff,1);
-window.enabled(true);
-
-
-
-local percent = 1;
-local r = 40*percent;
-
-local bodyX0 = scrW/2;
-local bodyY0 = scrH/2;
-
-lazhuBody = Image();
-lazhuBody.frame( bodyX0 - 64*0.45, bodyY0 + r*0.5, 64, 104);
-lazhuBody.image("lazhu.png");
-
-
--------------------------------
-function fireCreater() 
-	local fire = {};
-	fire.times = 0;
-
-	fire.imageView1 = Image();
-	fire.imageView2 = Image();
-	fire.imageView1.image("color1.png");
-	fire.imageView2.image("color2.png");
-	fire.imageView1.frame(0,0,r*2,r*2);
-	fire.imageView2.frame(0,0,r*2,r*2);
-
-	fire.bg = View();
-	fire.bg.frame(0,0,r*2,r*2);
-	fire.bg.addView(fire.imageView1);
-	fire.bg.addView(fire.imageView2);
-
-	function fire.initX0Y0()
-		self.bg.scale(1, 1);
-		self.bg.size( r*2, r*2);
-		self.bg.alpha( 0.5);
-
-		local x0 = math:random(bodyX0, bodyX0 + r*0.1);
-		local y0 = math:random(bodyY0, bodyY0 + r*0.3);
-
-		self.bg.center(x0,y0);
-		self.x = x0;
-		self.y = y0;
-
-		self.imageView1.alpha( 1);
-		self.imageView2.alpha( 0);
-	end
-
-	function fire.move() 
-		self.bg.center( self.x, self.y );
-		self.bg.scale( 0.2, 0.4 );
-		self.imageView1.alpha(0);
-		self.imageView2.alpha(1);
-		self.bg.alpha(0);
-	end
-
-	function fire.nextXYAndColor() 
-		local len = 30*percent;
-		local dx = math:random(-len,len);
-		local maxDy = math:sqrt( (len*len*2 - dx*dx) )*2;
-		local dy = math:random( -maxDy, 0 );
-		local x,y = self.bg.center();
-		self.x = x+dx;
-		self.y = y+dy;
-	end
-
-	function fire.showfires() 
-		self.initX0Y0();
-		self.nextXYAndColor();
-
-		local time = math:random(15,20)/10.0;
-		Animate(time,
-			function ()
-				self.move();
-			end
-			,
-			function ()
-				self.showfires();
-			end
-			);
-	end
-
-	return fire;
-end
--------------------------------------
-fireArr = {};
-
-index = 1;
-fireTimer = Timer(
-	function()
-		if (index<20 ) then
-			index = index+1;
-		   	fireArr[index] = fireCreater();
-			fireArr[index].showfires();
-		else
-			fireTimer.cancel();
-		end
-	end
-);
-
-fireTimer.start(0.1, true);
-
-
+candle = require("candle.init")
+instance = candle.new(100, 100, 200, 300)
+instance.start()
diff --git a/IOS/Demo/lua/demoZA2_AnimateFire2.lua b/IOS/Demo/lua/demoZA2_AnimateFire2.lua
index 57b1805c..915eb2f3 100644
--- a/IOS/Demo/lua/demoZA2_AnimateFire2.lua
+++ b/IOS/Demo/lua/demoZA2_AnimateFire2.lua
@@ -1,163 +1,53 @@
-
-scrW, scrH = System.screenSize();
-
-window.frame(0, 0, scrW, scrH);
-window.backgroundColor(0xffffff,1);
-window.enabled(true);
-
-
-
-function createLaZhu(x,y)
-	local lazhu = {};
-
-	local percent = 1;
-	local r = 40*percent;
-
-	local bodyX0 = x;
-	local bodyY0 = y;
-	local fireArr = {};
-
-    lazhu.lazhuBodyBG = View();
-    lazhu.lazhuBody = Image();
-    lazhu.lazhuBody.frame(0, 0, 64, 104);
-    lazhu.lazhuBodyBG.frame( bodyX0 - 64*0.45, bodyY0 + r*0.5, 64, 104);
-	lazhu.lazhuBody.image("lazhu.png");
-    lazhu.lazhuBodyBG.addView(lazhu.lazhuBody);
-
-	lazhu.onOff = true;
-	lazhu.button = Button();
-	lazhu.button.title("开/关");
-	lazhu.button.backgroundColor(0xff0000,1);
-	lazhu.button.frame(0, 50, 64, 60);
-	lazhu.button.callback( function()
-		if( lazhu.onOff ) then
-			lazhu.onOff = false;
-		else
-			lazhu.onOff = true;
-			for index = 1, 20  do
-				fireArr[index].showfires();
-			end
-		end
-	end);
-	lazhu.lazhuBodyBG.addView(lazhu.button);
-
-	function lazhu.move( dx,dy )
-	 	bodyX0 = bodyX0 + dx;
-	 	bodyY0 = bodyY0 + dy;
-		self.lazhuBodyBG.frame( bodyX0 - 64*0.45, bodyY0 + r*0.5, 64, 104);
-	 end 
-
-
-	-------------------------------
-	function lazhu.fireCreater()
-		local fire = {};
-		fire.times = 0;
-
-		fire.imageView1 = Image();
-		fire.imageView2 = Image();
-		fire.imageView1.image("color1.png");
-		fire.imageView2.image("color2.png");
-		fire.imageView1.frame(0,0,r*2,r*2);
-		fire.imageView2.frame(0,0,r*2,r*2);
-
-		fire.bg = View();
-		fire.bg.frame(0,0,r*2,r*2);
-		fire.bg.addView(fire.imageView1);
-		fire.bg.addView(fire.imageView2);
-
-		function fire.initX0Y0()
-			self.bg.scale( 1, 1);
-			self.bg.size( r*2, r*2);
-			self.bg.alpha( 0.5);
-
-			local x0 = math:random(bodyX0, bodyX0 + r*0.1);
-			local y0 = math:random(bodyY0, bodyY0 + r*0.3);
-
-			self.bg.center(x0,y0);
-			self.x = x0;
-			self.y = y0;
-
-			self.imageView1.alpha( 1);
-			self.imageView2.alpha( 0);
-		end
-
-		function fire.move()
-			self.bg.center( self.x, self.y );
-			self.bg.scale( 0.2, 0.4);
-			self.imageView1.alpha(0);
-			self.imageView2.alpha(1);
-			self.bg.alpha(0);
-		end
-
-		function fire.nextXYAndColor()
-			local len = 30*percent;
-			local dx = math:random(-len,len);
-			local maxDy = math:sqrt( (len*len*2 - dx*dx) )*2;
-			local dy = math:random( -maxDy, 0 );
-			local x,y = self.bg.center();
-			self.x = x+dx;
-			self.y = y+dy;
-		end
-		function fire.showfires()
-			self.initX0Y0();
-			self.nextXYAndColor();
-
-			local time = math:random(7,10)/10.0;
-			Animate(time,
-				function ()
-					self.move();
-				end
-				,
-				function ()
-					if( lazhu.onOff ) then
-						self.showfires();
-					end
-				end
-				);
-		end
-
-		return fire;
-	end
-	-------------------------------------
-
-	local index = 1;
-	lazhu.fireTimer = Timer(
-		function()
-			if (index<=20 ) then
-			   	fireArr[index] = lazhu.fireCreater();
-				fireArr[index].showfires();
-				index = index+1;
-			else
-				lazhu.fireTimer.cancel();
-			end
-		end
-	);
-
-	lazhu.fireTimer.start(0.1, true);
-	return lazhu;
+local candle = require("candle.init")
+
+function addSwitch(instance)
+    instance.onOff = false
+
+    instance.switch = Button()
+    instance.switch.title("开")
+    instance.switch.backgroundColor(0xff0000,1)
+    instance.switch.frame(
+        (instance.view.width() - instance.body.width()) / 2,
+        120,
+        instance.body.width(),
+        40
+    )
+    instance.switch.callback( function()
+        if( instance.onOff ) then
+            instance.onOff = false
+            instance.switch.title("开")
+            instance.stop()
+        else
+            instance.onOff = true
+            instance.switch.title("关")
+            instance.start()
+        end
+    end)
+
+    instance.view.addView(instance.switch)
+
+    return instance
 end
 
-lazhu1 = createLaZhu(50,200);
-lazhu2 = createLaZhu(160,200);
-lazhu3 = createLaZhu(260,200);
-
-
-
-	dragGesture = PanGesture(
-		function( g )
-			local state = g.state();
-			if( state == GestureState.BEGIN ) then
-				 gestureX, gestureY = g.location();
-			elseif( state == GestureState.CHANGED ) then
-				 local x, y = g.location();
-				 local dx = x- gestureX;
-				 local dy = y- gestureY;
-				 gestureX = x;
-				 gestureY = y;
-				 lazhu2.move(dx,dy);
-			end
-		end
-	);
-
-	window.addGesture(dragGesture);
+lazhu1 = addSwitch(candle.new(50,200))
+lazhu2 = addSwitch(candle.new(160,200))
+lazhu3 = addSwitch(candle.new(260,200))
+
+dragGesture = PanGesture(
+    function( g )
+        local state = g.state()
+        if( state == GestureState.BEGIN ) then
+            gestureX, gestureY = g.location()
+        elseif( state == GestureState.CHANGED ) then
+            local x, y = g.location()
+            local dx = x- gestureX
+            local dy = y- gestureY
+            gestureX = x
+            gestureY = y
+            lazhu2.move(dx,dy)
+        end
+    end
+)
+
+window.addGesture(dragGesture)
 
diff --git a/IOS/Demo/lua/demoZ_testunit.lua b/IOS/Demo/lua/demoZ_testunit.lua
index 11801142..f1d93abe 100644
--- a/IOS/Demo/lua/demoZ_testunit.lua
+++ b/IOS/Demo/lua/demoZ_testunit.lua
@@ -79,22 +79,6 @@ demoArray = {
 		);	
 	end,
 
-	function()
-		Http:post(
-		"https://login-test.alibaba-inc.com/authorize/login.do",--url
-		nil,--http头信息
-		{--http post数据
-			appcode="123456",
-			name="taobao-hz\xicheng.dxc",
-			password="dxc123",
-			authtype="system"
-		},
-			function(request)--http 返回的数据
-			  print(request.data() );
-			end
-		);	
-	end,
-
 	function()
 		imageView = Image();
 		imageView.image(imageUrl);
diff --git a/IOS/Demo/test/testUIRefreshTableView.lua b/IOS/Demo/test/testUIRefreshTableView.lua
index 8be304d8..f538ae8b 100644
--- a/IOS/Demo/test/testUIRefreshTableView.lua
+++ b/IOS/Demo/test/testUIRefreshTableView.lua
@@ -9,29 +9,6 @@ loading.size(200, 200)
 loading.alignCenter()
 loading.show()
 
---获取数据
-local mtop = Mtop({
-    method = "mtop.ju.block.optionminisite.get",
-    version = "1.0",
-    params = {
-        platformId = "8001",
-        page = 1,
-        pageSize = 1000
-    }
-},
-    function(data, error)
-        blockData = data
-        --        print(table:getn(blockData.model))
-        printTable(blockData.model[1].materials)
-        --        printTable(blockData)
-        if (tableView) then
-            tableView.reload()
-        end
-
-        loading.hide()
-    end)
-mtop.request()
-
 tableView = RefreshTableView {
     Section = {
         SectionCount = 1, -- section数量
diff --git a/IOS/Demo/test/testUITableView.lua b/IOS/Demo/test/testUITableView.lua
index d44c4e90..272cacf7 100644
--- a/IOS/Demo/test/testUITableView.lua
+++ b/IOS/Demo/test/testUITableView.lua
@@ -9,29 +9,6 @@ loading.size(200, 200)
 loading.alignCenter()
 loading.show()
 
---获取数据
-local mtop = Mtop({
-    method = "mtop.ju.block.optionminisite.get",
-    version = "1.0",
-    params = {
-        platformId = "8001",
-        page = 1,
-        pageSize = 1000
-    }
-},
-    function(data, error)
-        blockData = data
-        --        print(table:getn(blockData.model))
-        printTable(blockData.model[1].materials)
-        --        printTable(blockData)
-        if (tableView) then
-            tableView.reload()
-        end
-
-        loading.hide()
-    end)
-
-mtop.request()
 
 tableView = TableView {
     Section = {
diff --git a/IOS/LuaViewSDK.xcodeproj/project.pbxproj b/IOS/LuaViewSDK.xcodeproj/project.pbxproj
index a6910c2e..256b91ac 100644
--- a/IOS/LuaViewSDK.xcodeproj/project.pbxproj
+++ b/IOS/LuaViewSDK.xcodeproj/project.pbxproj
@@ -10,6 +10,7 @@
 		3C02D1D91C31106E00213386 /* LVAnimator.h in Headers */ = {isa = PBXBuildFile; fileRef = 3C02D1D71C31106E00213386 /* LVAnimator.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		3C02D1DA1C31106E00213386 /* LVAnimator.m in Sources */ = {isa = PBXBuildFile; fileRef = 3C02D1D81C31106E00213386 /* LVAnimator.m */; };
 		3C02D1DC1C31281C00213386 /* demoZB1_Animator.lua in Resources */ = {isa = PBXBuildFile; fileRef = 3C02D1DB1C31281C00213386 /* demoZB1_Animator.lua */; };
+		3CB5B1621C489CF700E66C91 /* candle in Resources */ = {isa = PBXBuildFile; fileRef = 3CB5B1611C489CF700E66C91 /* candle */; };
 		539AD374E91F407031F9272B /* libPods-Demo.a in Frameworks */ = {isa = PBXBuildFile; fileRef = D1D7913A587AD4124F9407CC /* libPods-Demo.a */; };
 		840870851BE9DB47004CADB7 /* demoZ_2015_testunit.lua in Resources */ = {isa = PBXBuildFile; fileRef = 840870841BE9DB47004CADB7 /* demoZ_2015_testunit.lua */; };
 		840AD5D01A5EB9CF0075CB58 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 8418E3B41A5E804700158125 /* Main.storyboard */; };
@@ -53,8 +54,6 @@
 		84799AD61BAFDDA00070E214 /* bg_home_category_right_shadow@3x.png in Resources */ = {isa = PBXBuildFile; fileRef = 84799AB11BAFDDA00070E214 /* bg_home_category_right_shadow@3x.png */; };
 		84799AD71BAFDDA00070E214 /* demoZ2_callOC.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799AB21BAFDDA00070E214 /* demoZ2_callOC.lua */; };
 		84799AD81BAFDDA00070E214 /* demoH2_CollectionView.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799AB31BAFDDA00070E214 /* demoH2_CollectionView.lua */; };
-		84799AD91BAFDDA00070E214 /* color1.png in Resources */ = {isa = PBXBuildFile; fileRef = 84799AB41BAFDDA00070E214 /* color1.png */; };
-		84799ADA1BAFDDA00070E214 /* color2.png in Resources */ = {isa = PBXBuildFile; fileRef = 84799AB51BAFDDA00070E214 /* color2.png */; };
 		84799ADB1BAFDDA00070E214 /* demoO_coroutineDemo.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799AB61BAFDDA00070E214 /* demoO_coroutineDemo.lua */; };
 		84799ADD1BAFDDA00070E214 /* demoE_Button.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799AB81BAFDDA00070E214 /* demoE_Button.lua */; };
 		84799ADE1BAFDDA00070E214 /* demoZ_testunit.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799AB91BAFDDA00070E214 /* demoZ_testunit.lua */; };
@@ -63,7 +62,6 @@
 		84799AE11BAFDDA00070E214 /* demoY2_flxNode.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799ABC1BAFDDA00070E214 /* demoY2_flxNode.lua */; };
 		84799AE21BAFDDA00070E214 /* demoA_Image.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799ABD1BAFDDA00070E214 /* demoA_Image.lua */; };
 		84799AE31BAFDDA00070E214 /* JHSIconfont.ttf in Resources */ = {isa = PBXBuildFile; fileRef = 84799ABE1BAFDDA00070E214 /* JHSIconfont.ttf */; };
-		84799AE41BAFDDA00070E214 /* lazhu.png in Resources */ = {isa = PBXBuildFile; fileRef = 84799ABF1BAFDDA00070E214 /* lazhu.png */; };
 		84799AE51BAFDDA00070E214 /* demoW1_shake.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799AC01BAFDDA00070E214 /* demoW1_shake.lua */; };
 		84799AE61BAFDDA00070E214 /* snow.png in Resources */ = {isa = PBXBuildFile; fileRef = 84799AC11BAFDDA00070E214 /* snow.png */; };
 		84799AE71BAFDDA00070E214 /* demoP_string.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84799AC21BAFDDA00070E214 /* demoP_string.lua */; };
@@ -79,7 +77,6 @@
 		847BE9071C0E97AF008776E9 /* line.png in Resources */ = {isa = PBXBuildFile; fileRef = 847BE9041C0E97AF008776E9 /* line.png */; };
 		847BE9081C0E97AF008776E9 /* hongbao.png in Resources */ = {isa = PBXBuildFile; fileRef = 847BE9051C0E97AF008776E9 /* hongbao.png */; };
 		847BE90A1C0EA493008776E9 /* close.png in Resources */ = {isa = PBXBuildFile; fileRef = 847BE9091C0EA493008776E9 /* close.png */; };
-		8480C71E1C059BA70081B8A3 /* demoU_Http.lua in Resources */ = {isa = PBXBuildFile; fileRef = 8480C71D1C059BA70081B8A3 /* demoU_Http.lua */; };
 		8480F0B71BFC1880005DB2AE /* demoA_ImageAnimate.lua in Resources */ = {isa = PBXBuildFile; fileRef = 8480F0B61BFC1880005DB2AE /* demoA_ImageAnimate.lua */; };
 		8481E0511BD5DADD00FDFEEA /* demoG_RefreshTableView.lua in Resources */ = {isa = PBXBuildFile; fileRef = 8481E0501BD5DADD00FDFEEA /* demoG_RefreshTableView.lua */; };
 		8481E0531BD6690A00FDFEEA /* demoK_ScrollView.lua in Resources */ = {isa = PBXBuildFile; fileRef = 8481E0521BD6690A00FDFEEA /* demoK_ScrollView.lua */; };
@@ -290,6 +287,9 @@
 		84C1D8A61C17055C0058E974 /* enter10.png in Resources */ = {isa = PBXBuildFile; fileRef = 84C1D8A41C17055C0058E974 /* enter10.png */; };
 		84C1D8A71C17055C0058E974 /* enter11.png in Resources */ = {isa = PBXBuildFile; fileRef = 84C1D8A51C17055C0058E974 /* enter11.png */; };
 		84CC63801BB16AF300613B74 /* fire.zip in Resources */ = {isa = PBXBuildFile; fileRef = 84CC637F1BB16AF300613B74 /* fire.zip */; };
+		84CCB7F71C578EFD00584CF5 /* AVFoundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 84CCB7F61C578EFD00584CF5 /* AVFoundation.framework */; };
+		84CCB7F81C578F5000584CF5 /* AudioToolbox.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 845F377C1C578D9A00DD38EA /* AudioToolbox.framework */; };
+		84CCB7FA1C578F8900584CF5 /* Accelerate.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 84CCB7F91C578F8900584CF5 /* Accelerate.framework */; };
 		84DAB9C61C3A616800943A48 /* demoZ_decodeUrl.lua in Resources */ = {isa = PBXBuildFile; fileRef = 84DAB9C51C3A616800943A48 /* demoZ_decodeUrl.lua */; };
 		84E85C1A1C33B84B007DE3DF /* LVPackage.h in Headers */ = {isa = PBXBuildFile; fileRef = 84E85C181C33B84B007DE3DF /* LVPackage.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		84E85C1C1C33B84B007DE3DF /* LVPackage.m in Sources */ = {isa = PBXBuildFile; fileRef = 84E85C191C33B84B007DE3DF /* LVPackage.m */; };
@@ -343,6 +343,7 @@
 		3C02D1D71C31106E00213386 /* LVAnimator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVAnimator.h; sourceTree = "<group>"; };
 		3C02D1D81C31106E00213386 /* LVAnimator.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LVAnimator.m; sourceTree = "<group>"; };
 		3C02D1DB1C31281C00213386 /* demoZB1_Animator.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoZB1_Animator.lua; sourceTree = "<group>"; };
+		3CB5B1611C489CF700E66C91 /* candle */ = {isa = PBXFileReference; lastKnownFileType = folder; path = candle; sourceTree = "<group>"; };
 		54B6EDD5D78058D3F68F371A /* Pods-LuaViewSDK.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-LuaViewSDK.debug.xcconfig"; path = "Pods/Target Support Files/Pods-LuaViewSDK/Pods-LuaViewSDK.debug.xcconfig"; sourceTree = "<group>"; };
 		778CF8AEA1F4013D47A3BD6E /* Pods-Demo.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Demo.release.xcconfig"; path = "Pods/Target Support Files/Pods-Demo/Pods-Demo.release.xcconfig"; sourceTree = "<group>"; };
 		8405078B1ADF8F7300906BAC /* podinstall.text */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = podinstall.text; sourceTree = "<group>"; };
@@ -459,6 +460,7 @@
 		8454D1401A7F732500774565 /* LVHttp.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LVHttp.m; sourceTree = "<group>"; };
 		8454D1441A7FA7A400774565 /* LVHttpResponse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVHttpResponse.h; sourceTree = "<group>"; };
 		8454D1451A7FA7A400774565 /* LVHttpResponse.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LVHttpResponse.m; sourceTree = "<group>"; };
+		845F377C1C578D9A00DD38EA /* AudioToolbox.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AudioToolbox.framework; path = System/Library/Frameworks/AudioToolbox.framework; sourceTree = SDKROOT; };
 		846481A61A64C61F00DE6204 /* LVAnimate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVAnimate.h; sourceTree = "<group>"; };
 		846481A71A64C61F00DE6204 /* LVAnimate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LVAnimate.m; sourceTree = "<group>"; };
 		846481A81A64C61F00DE6204 /* LVBaseView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVBaseView.h; sourceTree = "<group>"; };
@@ -526,8 +528,6 @@
 		84799AB11BAFDDA00070E214 /* bg_home_category_right_shadow@3x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "bg_home_category_right_shadow@3x.png"; sourceTree = "<group>"; };
 		84799AB21BAFDDA00070E214 /* demoZ2_callOC.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoZ2_callOC.lua; sourceTree = "<group>"; };
 		84799AB31BAFDDA00070E214 /* demoH2_CollectionView.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoH2_CollectionView.lua; sourceTree = "<group>"; };
-		84799AB41BAFDDA00070E214 /* color1.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = color1.png; sourceTree = "<group>"; };
-		84799AB51BAFDDA00070E214 /* color2.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = color2.png; sourceTree = "<group>"; };
 		84799AB61BAFDDA00070E214 /* demoO_coroutineDemo.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoO_coroutineDemo.lua; sourceTree = "<group>"; };
 		84799AB81BAFDDA00070E214 /* demoE_Button.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoE_Button.lua; sourceTree = "<group>"; };
 		84799AB91BAFDDA00070E214 /* demoZ_testunit.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoZ_testunit.lua; sourceTree = "<group>"; };
@@ -536,7 +536,6 @@
 		84799ABC1BAFDDA00070E214 /* demoY2_flxNode.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoY2_flxNode.lua; sourceTree = "<group>"; };
 		84799ABD1BAFDDA00070E214 /* demoA_Image.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoA_Image.lua; sourceTree = "<group>"; };
 		84799ABE1BAFDDA00070E214 /* JHSIconfont.ttf */ = {isa = PBXFileReference; lastKnownFileType = file; path = JHSIconfont.ttf; sourceTree = "<group>"; };
-		84799ABF1BAFDDA00070E214 /* lazhu.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = lazhu.png; sourceTree = "<group>"; };
 		84799AC01BAFDDA00070E214 /* demoW1_shake.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoW1_shake.lua; sourceTree = "<group>"; };
 		84799AC11BAFDDA00070E214 /* snow.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = snow.png; sourceTree = "<group>"; };
 		84799AC21BAFDDA00070E214 /* demoP_string.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoP_string.lua; sourceTree = "<group>"; };
@@ -556,7 +555,6 @@
 		847BE9041C0E97AF008776E9 /* line.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = line.png; sourceTree = "<group>"; };
 		847BE9051C0E97AF008776E9 /* hongbao.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = hongbao.png; sourceTree = "<group>"; };
 		847BE9091C0EA493008776E9 /* close.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = close.png; sourceTree = "<group>"; };
-		8480C71D1C059BA70081B8A3 /* demoU_Http.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoU_Http.lua; sourceTree = "<group>"; };
 		8480F0B61BFC1880005DB2AE /* demoA_ImageAnimate.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoA_ImageAnimate.lua; sourceTree = "<group>"; };
 		8481E0501BD5DADD00FDFEEA /* demoG_RefreshTableView.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoG_RefreshTableView.lua; sourceTree = "<group>"; };
 		8481E0521BD6690A00FDFEEA /* demoK_ScrollView.lua */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = demoK_ScrollView.lua; sourceTree = "<group>"; };
@@ -615,6 +613,11 @@
 		84C3B7281A84622A00923404 /* LVData.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVData.h; sourceTree = "<group>"; };
 		84C3B7291A84622A00923404 /* LVData.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LVData.m; sourceTree = "<group>"; };
 		84CC637F1BB16AF300613B74 /* fire.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = fire.zip; sourceTree = "<group>"; };
+		84CCB7F01C578E0F00584CF5 /* CoreAudio.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreAudio.framework; path = System/Library/Frameworks/CoreAudio.framework; sourceTree = SDKROOT; };
+		84CCB7F21C578E3B00584CF5 /* AudioUnit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AudioUnit.framework; path = System/Library/Frameworks/AudioUnit.framework; sourceTree = SDKROOT; };
+		84CCB7F41C578E4D00584CF5 /* CoreAudioKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreAudioKit.framework; path = System/Library/Frameworks/CoreAudioKit.framework; sourceTree = SDKROOT; };
+		84CCB7F61C578EFD00584CF5 /* AVFoundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AVFoundation.framework; path = System/Library/Frameworks/AVFoundation.framework; sourceTree = SDKROOT; };
+		84CCB7F91C578F8900584CF5 /* Accelerate.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Accelerate.framework; path = System/Library/Frameworks/Accelerate.framework; sourceTree = SDKROOT; };
 		84CF566C1AE8EC3D00A49B36 /* LVExternalLinker.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVExternalLinker.h; sourceTree = "<group>"; };
 		84CF566D1AE8EC3D00A49B36 /* LVExternalLinker.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LVExternalLinker.m; sourceTree = "<group>"; };
 		84CF56731AE9184000A49B36 /* LVNativeObjBox.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVNativeObjBox.h; sourceTree = "<group>"; };
@@ -671,6 +674,9 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				84CCB7FA1C578F8900584CF5 /* Accelerate.framework in Frameworks */,
+				84CCB7F81C578F5000584CF5 /* AudioToolbox.framework in Frameworks */,
+				84CCB7F71C578EFD00584CF5 /* AVFoundation.framework in Frameworks */,
 				84C1D8A31C16CEBB0058E974 /* LuaViewSDK.framework in Frameworks */,
 				8478D7DB1B9DA80E00DE9EFF /* libz.1.2.5.dylib in Frameworks */,
 				84B1E3851AEF2ED90054B9F1 /* Security.framework in Frameworks */,
@@ -1013,6 +1019,7 @@
 		84799AA41BAFDDA00070E214 /* lua */ = {
 			isa = PBXGroup;
 			children = (
+				3CB5B1611C489CF700E66C91 /* candle */,
 				84799ABD1BAFDDA00070E214 /* demoA_Image.lua */,
 				8480F0B61BFC1880005DB2AE /* demoA_ImageAnimate.lua */,
 				84799AAF1BAFDDA00070E214 /* demoC_Label.lua */,
@@ -1031,7 +1038,6 @@
 				84FC64D11BB399A500B6AF86 /* demoO_Timer.lua */,
 				84799AC21BAFDDA00070E214 /* demoP_string.lua */,
 				84799AC31BAFDDA00070E214 /* demoP_System.lua */,
-				8480C71D1C059BA70081B8A3 /* demoU_Http.lua */,
 				849832101BCB682F0032BF05 /* demoV1_CustomError.lua */,
 				849832111BCB682F0032BF05 /* demoV1_Customloading.lua */,
 				84799AC01BAFDDA00070E214 /* demoW1_shake.lua */,
@@ -1052,9 +1058,6 @@
 				84799AB01BAFDDA00070E214 /* bg_home_category_right_shadow@2x.png */,
 				84799AB11BAFDDA00070E214 /* bg_home_category_right_shadow@3x.png */,
 				8446F1601BDF5B54007E4064 /* bt_catebrand_more.9.png */,
-				84799AB41BAFDDA00070E214 /* color1.png */,
-				84799AB51BAFDDA00070E214 /* color2.png */,
-				84799ABF1BAFDDA00070E214 /* lazhu.png */,
 				84799AC11BAFDDA00070E214 /* snow.png */,
 				84799AA51BAFDDA00070E214 /* img1.tiff */,
 				84799AA91BAFDDA00070E214 /* img4.tiff */,
@@ -1298,6 +1301,12 @@
 		8DF50822C3B250E24CAD9EC1 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				84CCB7F91C578F8900584CF5 /* Accelerate.framework */,
+				84CCB7F61C578EFD00584CF5 /* AVFoundation.framework */,
+				84CCB7F41C578E4D00584CF5 /* CoreAudioKit.framework */,
+				84CCB7F21C578E3B00584CF5 /* AudioUnit.framework */,
+				84CCB7F01C578E0F00584CF5 /* CoreAudio.framework */,
+				845F377C1C578D9A00DD38EA /* AudioToolbox.framework */,
 				84C1D88B1C16C5780058E974 /* Foundation.framework */,
 				84C1D7981C16B46D0058E974 /* libz.1.1.3.tbd */,
 				84C1D7961C16B4370058E974 /* libz.1.2.5.tbd */,
@@ -1573,7 +1582,6 @@
 				84799AD81BAFDDA00070E214 /* demoH2_CollectionView.lua in Resources */,
 				8468C96B1BDA11BE002D4B1E /* testUITextView2.lua in Resources */,
 				8446F1611BDF5B54007E4064 /* bt_catebrand_more.9.png in Resources */,
-				84799ADA1BAFDDA00070E214 /* color2.png in Resources */,
 				8468C9651BDA11BE002D4B1E /* testUILoadingView.lua in Resources */,
 				84CC63801BB16AF300613B74 /* fire.zip in Resources */,
 				84C1D8A71C17055C0058E974 /* enter11.png in Resources */,
@@ -1597,12 +1605,12 @@
 				84799ACA1BAFDDA00070E214 /* img1.tiff in Resources */,
 				84C1D8A61C17055C0058E974 /* enter10.png in Resources */,
 				847BE9021C0E95C5008776E9 /* demoZ_1212.lua in Resources */,
-				84799AD91BAFDDA00070E214 /* color1.png in Resources */,
 				84799AE71BAFDDA00070E214 /* demoP_string.lua in Resources */,
 				8468C9641BDA11BE002D4B1E /* testUILoadingDialog.lua in Resources */,
 				84799AE91BAFDDA00070E214 /* demoO_table.lua in Resources */,
 				84FC64D21BB399A500B6AF86 /* demoO_Timer.lua in Resources */,
 				84799AD71BAFDDA00070E214 /* demoZ2_callOC.lua in Resources */,
+				3CB5B1621C489CF700E66C91 /* candle in Resources */,
 				84799ADB1BAFDDA00070E214 /* demoO_coroutineDemo.lua in Resources */,
 				8481E0531BD6690A00FDFEEA /* demoK_ScrollView.lua in Resources */,
 				8468C96E1BDA11BE002D4B1E /* testViewPagerIndicator.lua in Resources */,
@@ -1617,7 +1625,6 @@
 				84BE192D1C2AA4DB00EE9E41 /* demoC2_IconFontLabel.lua in Resources */,
 				84799AEA1BAFDDA00070E214 /* demoG_TableView.lua in Resources */,
 				84799AD31BAFDDA00070E214 /* demoZA4_AnimateSnow.lua in Resources */,
-				84799AE41BAFDDA00070E214 /* lazhu.png in Resources */,
 				840870851BE9DB47004CADB7 /* demoZ_2015_testunit.lua in Resources */,
 				8468C9661BDA11BE002D4B1E /* testUINoticeView.lua in Resources */,
 				84799ADD1BAFDDA00070E214 /* demoE_Button.lua in Resources */,
@@ -1628,7 +1635,6 @@
 				847BE9061C0E97AF008776E9 /* enter.png in Resources */,
 				8468C95C1BDA11BE002D4B1E /* testLuaLang.lua in Resources */,
 				84799ADF1BAFDDA00070E214 /* demoY5_DownloadAndFile.lua in Resources */,
-				8480C71E1C059BA70081B8A3 /* demoU_Http.lua in Resources */,
 				84799AF01BAFDDCA0070E214 /* demoK_PagerView.lua in Resources */,
 				84799ACC1BAFDDA00070E214 /* img13.tiff in Resources */,
 				8468C9631BDA11BE002D4B1E /* testUIImageView.lua in Resources */,
@@ -1977,6 +1983,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
+				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				FRAMEWORK_SEARCH_PATHS = "$(inherited)";
@@ -2005,6 +2012,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
+				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				FRAMEWORK_SEARCH_PATHS = "$(inherited)";
@@ -2055,7 +2063,9 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ARCHS = "$(ARCHS_STANDARD)";
-				DEBUG_INFORMATION_FORMAT = dwarf;
+				CLANG_ENABLE_MODULES = NO;
+				CLANG_ENABLE_MODULE_DEBUGGING = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				FRAMEWORK_VERSION = A;
@@ -2080,6 +2090,8 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ARCHS = "$(ARCHS_STANDARD)";
+				CLANG_ENABLE_MODULES = NO;
+				CLANG_ENABLE_MODULE_DEBUGGING = YES;
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DYLIB_COMPATIBILITY_VERSION = 1;
diff --git a/IOS/LuaViewSDK/Classes/LView.h b/IOS/LuaViewSDK/Classes/LView.h
index 5b304d20..b194e956 100644
--- a/IOS/LuaViewSDK/Classes/LView.h
+++ b/IOS/LuaViewSDK/Classes/LView.h
@@ -78,7 +78,25 @@
  */
 -(NSString*) runData:(NSData*) data fileName:(NSString*) fileName;
 
-/*
+/**
+ * 加载签名的脚本文件，读取文件并调用lvL_loadbuffer
+ *
+ * @param fileName 本地文件名
+ *
+ * @return 返回错误描述
+ */
+-(NSString*) loadSignFile:(NSString *)fileName;
+
+/**
+ * 加载脚本文件，读取文件并调用lvL_loadbuffer
+ *
+ * @param fileName 本地文件名
+ *
+ * @return 返回错误描述
+ */
+-(NSString*) loadFile:(NSString *)fileName;
+
+/**
  *
  *调用lua脚本, functionName:lua的function名称,  environment:运行窗口,  args:传递参数
  *
diff --git a/IOS/LuaViewSDK/Classes/LView.m b/IOS/LuaViewSDK/Classes/LView.m
index d6a6e473..1ed1d5a3 100644
--- a/IOS/LuaViewSDK/Classes/LView.m
+++ b/IOS/LuaViewSDK/Classes/LView.m
@@ -95,15 +95,15 @@ -(void) dealloc{
 -(NSString*) runFile:(NSString*) fileName{
     self.runInSignModel = FALSE;
     NSData* code = [LVUtil dataReadFromFile:fileName package:self.package];
-    NSString* error = [self runData:code fileName:fileName];
-    return error;
+
+    return [self runData:code fileName:fileName];
 }
 
 -(NSString*) runSignFile:(NSString*) fileName{
     self.runInSignModel = TRUE;
     NSData* code = [LVPkgManager readLuaFile:fileName package:self.package rsa:self.rsa];
-    NSString* error = [self runData:code fileName:fileName];
-    return error;
+
+    return [self runData:code fileName:fileName];
 }
 
 -(NSString*) runPackage:(NSString*) packageName {
@@ -137,6 +137,41 @@ -(void) checkDebugOrNot:(const char*) chars length:(NSInteger) len fileName:(NSS
     }
 }
 
+- (NSString*)loadFile:(NSString *)fileName {
+    NSData* code = [LVUtil dataReadFromFile:fileName package:self.package];
+    return [self loadData:code fileName:fileName];
+}
+
+- (NSString*)loadSignFile:(NSString *)fileName {
+    NSData* code = [LVPkgManager readLuaFile:fileName package:self.package rsa:self.rsa];
+    return [self loadData:code fileName:fileName];
+}
+
+- (NSString*)loadData:(NSData *)data fileName:(NSString *)fileName {
+    if (!data || !data.length || !fileName || !fileName.length) {
+        LVError( @"running chars == NULL");
+        return @"running chars == NULL";
+    }
+    
+#ifdef DEBUG
+    [self checkDeuggerIsRunningToLoadDebugModel];
+    [self checkDebugOrNot:data.bytes length:data.length fileName:fileName];
+#endif
+    
+    int error = lvL_loadbuffer(self.l, data.bytes, data.length, fileName.UTF8String);
+    if (error) {
+        const char* s = lv_tostring(self.l, -1);
+        LVError( @"%s", s );
+#ifdef DEBUG
+        NSString* string = [NSString stringWithFormat:@"[LuaView][error]   %s\n",s];
+        lv_printToServer(self.l, string.UTF8String, 0);
+#endif
+        return [NSString stringWithFormat:@"%s",s];
+    } else {
+        return nil;
+    }
+}
+
 #ifdef DEBUG
 extern char g_debug_lua[];
 
@@ -183,13 +218,7 @@ -(void) registeLibs{
     if( !self.stateInited ) {
         self.stateInited = YES;
         self.l =  lvL_newstate();//lv_open();  /* opens */
-        lvopen_base(self.l);  /* opens the basic library */
-        lvopen_table(self.l); /* opens the table library */
-        lvopen_debug(self.l); // debug
-        //lvopen_io(L);        /* opens the I/O library */
-        lvopen_os(self.l);
-        lvopen_string(self.l); /* opens the string lib. */
-        lvopen_math(self.l);   /* opens the math lib. */
+        lvL_openlibs(self.l);
         
         [LVRegisterManager registryApi:self.l lView:self];
         self.l->lView = (__bridge void *)(self);
@@ -220,7 +249,7 @@ -(NSString*) runData:(NSData *)data fileName:(NSString*)fileName{
         const char* s = lv_tostring(self.l, -1);
         LVError( @"%s", s );
 #ifdef DEBUG
-        NSString* string = [NSString stringWithFormat:@"[LuaView][error]   %s",s];
+        NSString* string = [NSString stringWithFormat:@"[LuaView][error]   %s\n",s];
         lv_printToServer(self.l, string.UTF8String, 0);
 #endif
         return [NSString stringWithFormat:@"%s",s];
diff --git a/IOS/LuaViewSDK/Classes/lv514/lVconf.h b/IOS/LuaViewSDK/Classes/lv514/lVconf.h
index a902bbdc..8a3c6be2 100644
--- a/IOS/LuaViewSDK/Classes/lv514/lVconf.h
+++ b/IOS/LuaViewSDK/Classes/lv514/lVconf.h
@@ -85,11 +85,11 @@
 ** In Windows, any exclamation mark ('!') in the path is replaced by the
 ** path of the directory of the executable file of the current process.
 */
-#define LV_LDIR	"!\\lv\\"
+#define LV_LDIR	"!\\lua\\"
 #define LV_CDIR	"!\\"
 #define LV_PATH_DEFAULT  \
-		".\\?.lv;"  LV_LDIR"?.lv;"  LV_LDIR"?\\init.lv;" \
-		             LV_CDIR"?.lv;"  LV_CDIR"?\\init.lv"
+		".\\?.lua;"  LV_LDIR"?.lua;"  LV_LDIR"?\\init.lua;" \
+		             LV_CDIR"?.lua;"  LV_CDIR"?\\init.lua"
 #define LV_CPATH_DEFAULT \
 	".\\?.dll;"  LV_CDIR"?.dll;" LV_CDIR"loadall.dll"
 
@@ -98,8 +98,8 @@
 #define LV_LDIR	LV_ROOT "share/lv/5.1/"
 #define LV_CDIR	LV_ROOT "lib/lv/5.1/"
 #define LV_PATH_DEFAULT  \
-		"./?.lv;"  LV_LDIR"?.lv;"  LV_LDIR"?/init.lv;" \
-		            LV_CDIR"?.lv;"  LV_CDIR"?/init.lv"
+		"./?.lua;"  LV_LDIR"?.lua;"  LV_LDIR"?/init.lua;" \
+		            LV_CDIR"?.lua;"  LV_CDIR"?/init.lua"
 #define LV_CPATH_DEFAULT \
 	"./?.so;"  LV_CDIR"?.so;" LV_CDIR"loadall.so"
 #endif
diff --git a/IOS/LuaViewSDK/Classes/lv514/lVstrlib.c b/IOS/LuaViewSDK/Classes/lv514/lVstrlib.c
index 46afbaed..04f2ac39 100644
--- a/IOS/LuaViewSDK/Classes/lv514/lVstrlib.c
+++ b/IOS/LuaViewSDK/Classes/lv514/lVstrlib.c
@@ -11,9 +11,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-typedef struct lv_State lv_State;
-extern void lv_clearFirstTableValue(lv_State* l);
-
 #define lstrlib_c
 #define LV_LIB
 
@@ -22,6 +19,8 @@ extern void lv_clearFirstTableValue(lv_State* l);
 #include "lVauxlib.h"
 #include "lVlib.h"
 
+extern void lv_clearFirstTableValue(lv_State* l);
+
 
 /* macro to `unsign' a character */
 #define uchar(c)        ((unsigned char)(c))
diff --git a/IOS/LuaViewSDK/Classes/lvsdk/LVHeads.h b/IOS/LuaViewSDK/Classes/lvsdk/LVHeads.h
index bf88801b..dde07200 100644
--- a/IOS/LuaViewSDK/Classes/lvsdk/LVHeads.h
+++ b/IOS/LuaViewSDK/Classes/lvsdk/LVHeads.h
@@ -17,8 +17,6 @@
 #import "lVgc.h"
 
 #define lvL_reg	lvL_Reg
-typedef struct lvL_Reg lvL_Reg;
-typedef struct lv_State lv_State;
 
 #import "LVUtil.h"
 //--------------------------------------------------------------------------------
diff --git a/IOS/LuaViewSDK/Classes/lvsdk/LVHttp.m b/IOS/LuaViewSDK/Classes/lvsdk/LVHttp.m
index a456e730..bc6ae48e 100644
--- a/IOS/LuaViewSDK/Classes/lvsdk/LVHttp.m
+++ b/IOS/LuaViewSDK/Classes/lvsdk/LVHttp.m
@@ -110,6 +110,23 @@ -(void) connectionDidFinishLoading:(NSURLConnection *)connection{
     [self performSelectorOnMainThread:@selector(requesetEndToDo) withObject:nil waitUntilDone:NO];
 }
 
+-(void) connectionDidReceiveData:(NSData *)data{
+    if( self.response.data == nil ) {
+        self.response.data = [[NSMutableData alloc] init];
+    }
+    [self.response.data appendData:data];
+}
+
+-(void) connectionDidReceiveResponse:(NSURLResponse *)response{
+    self.response.response = response;
+    if( [response isKindOfClass:[NSHTTPURLResponse class]] ){
+        self.response.httpResponse = (NSHTTPURLResponse*)response;
+    }
+}
+-(void) connectionDidFinishLoading{
+    [self performSelectorOnMainThread:@selector(requesetEndToDo) withObject:nil waitUntilDone:NO];
+}
+
 -(id) lv_nativeObject{
     return self;
 }
@@ -145,9 +162,12 @@ static int get (lv_State *L) {
             [request setTimeoutInterval:http.timeout];
             
             NSOperationQueue *queue = [[NSOperationQueue alloc]init];
-            http.connection = [[NSURLConnection alloc] initWithRequest:request delegate:http];
-            [http.connection setDelegateQueue:queue];
-            [http.connection start];
+            __weak LVHttp* weakHttp = http;
+            [NSURLConnection sendAsynchronousRequest:request queue:queue completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
+                [weakHttp connectionDidReceiveResponse:response];
+                [weakHttp connectionDidReceiveData:data];
+                [weakHttp connectionDidFinishLoading];
+            }];
         }
     }
     return 0; /* new userdatum is already on the stack */
@@ -198,9 +218,12 @@ static int post (lv_State *L) {
             }
             
             NSOperationQueue *queue = [[NSOperationQueue alloc]init];
-            http.connection = [[NSURLConnection alloc] initWithRequest:request delegate:http];
-            [http.connection setDelegateQueue:queue];
-            [http.connection start];
+            __weak LVHttp* weakHttp = http;
+            [NSURLConnection sendAsynchronousRequest:request queue:queue completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
+                [weakHttp connectionDidReceiveResponse:response];
+                [weakHttp connectionDidReceiveData:data];
+                [weakHttp connectionDidFinishLoading];
+            }];
         }
     }
     return 0; /* new userdatum is already on the stack */
diff --git a/IOS/LuaViewSDK/Classes/lvsdk/LVMethod.m b/IOS/LuaViewSDK/Classes/lvsdk/LVMethod.m
index acb6df2b..bcdc561b 100644
--- a/IOS/LuaViewSDK/Classes/lvsdk/LVMethod.m
+++ b/IOS/LuaViewSDK/Classes/lvsdk/LVMethod.m
@@ -52,6 +52,7 @@ -(int) performMethodWithArgs:(lv_State*)L{
         
         return [LVTypeConvert pushInvocationReturnValue:invocation toLua:L];
     }
+    LVError(@"Not found Method: %@.%@",[self.nativeObject class], self.selectName );
     return 0;
 }
 
diff --git a/IOS/LuaViewSDK/Classes/lvsdk/LVRegisterManager.m b/IOS/LuaViewSDK/Classes/lvsdk/LVRegisterManager.m
index 99700cca..4089cf05 100644
--- a/IOS/LuaViewSDK/Classes/lvsdk/LVRegisterManager.m
+++ b/IOS/LuaViewSDK/Classes/lvsdk/LVRegisterManager.m
@@ -63,19 +63,25 @@ @implementation LVRegisterManager
 #pragma -mark registryApi
 // 全局静态常量 和 静态方法
 +(void) registryStaticMethod:(lv_State *)L lView:(LView *)lView{
-    {
-        lv_pushcfunction(L, loadJson);
-        lv_setglobal(L, "loadJson");
-    }
-    {
-        lv_pushcfunction(L, requireMethodForLuaView);
-        lv_setglobal(L, "require");
-    }
-    {
-        lv_pushcfunction(L, unicode);
-        lv_setglobal(L, "Unicode");
+    lv_pushcfunction(L, loadJson);
+    lv_setglobal(L, "loadJson");
+    
+    lv_pushcfunction(L, unicode);
+    lv_setglobal(L, "Unicode");
+    
+    // 替换pakcage.loaders中的loader_lv
+    
+    lv_getglobal(L, LV_LOADLIBNAME);
+    lv_getfield(L, 1, "loaders");
+    if (!lv_istable(L, -1)) {
+        return;
     }
+    
+    lv_pushnumber(L, 2);
+    lv_pushcfunction(L, requireMethodForLuaView);
+    lv_settable(L, -3);
 }
+
 // 注册函数
 +(void) registryApi:(lv_State*)L  lView:(LView*)lView{
     //清理栈
@@ -220,21 +226,21 @@ static int unicode(lv_State *L) {
 static int requireMethodForLuaView (lv_State *L) {
     NSString* fileName = lv_paramString(L, 1);
     if( fileName ){
+        // submodule
+        fileName = [fileName stringByReplacingOccurrencesOfString:@"." withString:@"/"];
+        
         LView* lview = (__bridge LView *)(L->lView);
         if( lview ) {
-            NSString* ret = nil;
             if ( lview.runInSignModel ) {
                 fileName = [NSString stringWithFormat:@"%@.lv",fileName];
-                ret = [lview runSignFile:fileName];
+                return [lview loadSignFile:fileName] == nil ? 1 : 0;
             } else {
                 fileName = [NSString stringWithFormat:@"%@.lua",fileName];
-                ret =[lview runFile:fileName];
+                return [lview loadFile:fileName] == nil ? 1 : 0;
             }
-            lv_pushstring(L, ret.UTF8String);
-            return 1;
         }
     }
-    return 0; /* number of results */
+    return 0;
 }
 
 
diff --git a/IOS/LuaViewSDK/Classes/lvsdk/LVSystem.m b/IOS/LuaViewSDK/Classes/lvsdk/LVSystem.m
index f647e53a..580ba0ec 100644
--- a/IOS/LuaViewSDK/Classes/lvsdk/LVSystem.m
+++ b/IOS/LuaViewSDK/Classes/lvsdk/LVSystem.m
@@ -53,6 +53,15 @@ static int netWorkType (lv_State *L) {
     return 1;
 }
 
+// 屏幕常亮
+static int keepScreenOn (lv_State *L) {
+    if( lv_gettop(L)>0 ){
+        BOOL yes = lv_toboolean(L, -1);
+        [[UIApplication sharedApplication] setIdleTimerDisabled:yes] ;
+    }
+    return 0;
+}
+
 static int scale (lv_State *L) {
     CGFloat s = [UIScreen mainScreen].scale;
     lv_pushnumber( L, s);
@@ -134,6 +143,7 @@ +(int) classDefine:(lv_State *)L {
             {"ios", ios},
             {"android", android},
             {"network", netWorkType},
+            {"keepScreenOn", keepScreenOn},// 保持屏幕常亮接口
             {NULL, NULL}
         };
         lvL_openlib(L, "System", staticFunctions, 0);
diff --git a/LuaViewSDK.podspec b/LuaViewSDK.podspec
index 93e24c1c..a4ff6e49 100644
--- a/LuaViewSDK.podspec
+++ b/LuaViewSDK.podspec
@@ -2,7 +2,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "LuaViewSDK"
-  s.version  = "2.0.0.7"
+  s.version  = "2.0.0.12"
   s.summary      = "LuaView SDK"
 
   s.description  = <<-DESC
@@ -10,7 +10,7 @@ Pod::Spec.new do |s|
                    * LuaView
                    DESC
 
-  s.homepage     = "http://gitlab.alibaba-inc.com/juhuasuanwireless/LuaViewSDK"
+  s.homepage     = "https://github.com/alibaba/LuaViewSDK"
 
 
   s.license      = { :type => 'GNU General Public Licence (GPL), Version 2.0', :file => 'LICENSE.txt' }
@@ -25,7 +25,7 @@ Pod::Spec.new do |s|
 
   s.platform     = :ios, "7.0"
 
-  s.source       = { :git => "git@gitlab.alibaba-inc.com:juhuasuanwireless/LuaViewSDK.git", :tag => "2.0.0.0" }
+  s.source       = { :git => "https://github.com/alibaba/LuaViewSDK.git", :tag => "2.0.0.12" }
 
   s.source_files  = "LuaViewSDK/Classes", "IOS/LuaViewSDK/Classes/**/*.{h,m,c}"
   # s.exclude_files = "Classes/Exclude"