diff --git a/cocos/scripting/lua-bindings/auto/lua_cocos2dx_auto.cpp b/cocos/scripting/lua-bindings/auto/lua_cocos2dx_auto.cpp
index 57080f9c3b..3566cf649d 100644
--- a/cocos/scripting/lua-bindings/auto/lua_cocos2dx_auto.cpp
+++ b/cocos/scripting/lua-bindings/auto/lua_cocos2dx_auto.cpp
@@ -1121,56 +1121,6 @@ int lua_cocos2dx_Texture2D_getMaxT(lua_State* tolua_S)
 
     return 0;
 }
-int lua_cocos2dx_Texture2D_setAlphaTexture(lua_State* tolua_S)
-{
-    int argc = 0;
-    cocos2d::Texture2D* cobj = nullptr;
-    bool ok  = true;
-
-#if COCOS2D_DEBUG >= 1
-    tolua_Error tolua_err;
-#endif
-
-
-#if COCOS2D_DEBUG >= 1
-    if (!tolua_isusertype(tolua_S,1,"cc.Texture2D",0,&tolua_err)) goto tolua_lerror;
-#endif
-
-    cobj = (cocos2d::Texture2D*)tolua_tousertype(tolua_S,1,0);
-
-#if COCOS2D_DEBUG >= 1
-    if (!cobj) 
-    {
-        tolua_error(tolua_S,"invalid 'cobj' in function 'lua_cocos2dx_Texture2D_setAlphaTexture'", nullptr);
-        return 0;
-    }
-#endif
-
-    argc = lua_gettop(tolua_S)-1;
-    if (argc == 1) 
-    {
-        cocos2d::Texture2D* arg0;
-
-        ok &= luaval_to_object<cocos2d::Texture2D>(tolua_S, 2, "cc.Texture2D",&arg0, "cc.Texture2D:setAlphaTexture");
-        if(!ok)
-        {
-            tolua_error(tolua_S,"invalid arguments in function 'lua_cocos2dx_Texture2D_setAlphaTexture'", nullptr);
-            return 0;
-        }
-        cobj->setAlphaTexture(arg0);
-        lua_settop(tolua_S, 1);
-        return 1;
-    }
-    luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d \n", "cc.Texture2D:setAlphaTexture",argc, 1);
-    return 0;
-
-#if COCOS2D_DEBUG >= 1
-    tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'lua_cocos2dx_Texture2D_setAlphaTexture'.",&tolua_err);
-#endif
-
-    return 0;
-}
 int lua_cocos2dx_Texture2D_getStringForFormat(lua_State* tolua_S)
 {
     int argc = 0;
@@ -1418,53 +1368,6 @@ int lua_cocos2dx_Texture2D_getPixelsHigh(lua_State* tolua_S)
 
     return 0;
 }
-int lua_cocos2dx_Texture2D_getAlphaTextureName(lua_State* tolua_S)
-{
-    int argc = 0;
-    cocos2d::Texture2D* cobj = nullptr;
-    bool ok  = true;
-
-#if COCOS2D_DEBUG >= 1
-    tolua_Error tolua_err;
-#endif
-
-
-#if COCOS2D_DEBUG >= 1
-    if (!tolua_isusertype(tolua_S,1,"cc.Texture2D",0,&tolua_err)) goto tolua_lerror;
-#endif
-
-    cobj = (cocos2d::Texture2D*)tolua_tousertype(tolua_S,1,0);
-
-#if COCOS2D_DEBUG >= 1
-    if (!cobj) 
-    {
-        tolua_error(tolua_S,"invalid 'cobj' in function 'lua_cocos2dx_Texture2D_getAlphaTextureName'", nullptr);
-        return 0;
-    }
-#endif
-
-    argc = lua_gettop(tolua_S)-1;
-    if (argc == 0) 
-    {
-        if(!ok)
-        {
-            tolua_error(tolua_S,"invalid arguments in function 'lua_cocos2dx_Texture2D_getAlphaTextureName'", nullptr);
-            return 0;
-        }
-        bool ret = cobj->getAlphaTextureName();
-        tolua_pushboolean(tolua_S,(bool)ret);
-        return 1;
-    }
-    luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d \n", "cc.Texture2D:getAlphaTextureName",argc, 0);
-    return 0;
-
-#if COCOS2D_DEBUG >= 1
-    tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'lua_cocos2dx_Texture2D_getAlphaTextureName'.",&tolua_err);
-#endif
-
-    return 0;
-}
 int lua_cocos2dx_Texture2D_getBitsPerPixelForFormat(lua_State* tolua_S)
 {
     int argc = 0;
@@ -2178,53 +2081,6 @@ int lua_cocos2dx_Texture2D_generateMipmap(lua_State* tolua_S)
 
     return 0;
 }
-int lua_cocos2dx_Texture2D_getAlphaTexture(lua_State* tolua_S)
-{
-    int argc = 0;
-    cocos2d::Texture2D* cobj = nullptr;
-    bool ok  = true;
-
-#if COCOS2D_DEBUG >= 1
-    tolua_Error tolua_err;
-#endif
-
-
-#if COCOS2D_DEBUG >= 1
-    if (!tolua_isusertype(tolua_S,1,"cc.Texture2D",0,&tolua_err)) goto tolua_lerror;
-#endif
-
-    cobj = (cocos2d::Texture2D*)tolua_tousertype(tolua_S,1,0);
-
-#if COCOS2D_DEBUG >= 1
-    if (!cobj) 
-    {
-        tolua_error(tolua_S,"invalid 'cobj' in function 'lua_cocos2dx_Texture2D_getAlphaTexture'", nullptr);
-        return 0;
-    }
-#endif
-
-    argc = lua_gettop(tolua_S)-1;
-    if (argc == 0) 
-    {
-        if(!ok)
-        {
-            tolua_error(tolua_S,"invalid arguments in function 'lua_cocos2dx_Texture2D_getAlphaTexture'", nullptr);
-            return 0;
-        }
-        cocos2d::Texture2D* ret = cobj->getAlphaTexture();
-        object_to_luaval<cocos2d::Texture2D>(tolua_S, "cc.Texture2D",(cocos2d::Texture2D*)ret);
-        return 1;
-    }
-    luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d \n", "cc.Texture2D:getAlphaTexture",argc, 0);
-    return 0;
-
-#if COCOS2D_DEBUG >= 1
-    tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'lua_cocos2dx_Texture2D_getAlphaTexture'.",&tolua_err);
-#endif
-
-    return 0;
-}
 int lua_cocos2dx_Texture2D_getPixelFormat(lua_State* tolua_S)
 {
     int argc = 0;
@@ -2751,13 +2607,11 @@ int lua_register_cocos2dx_Texture2D(lua_State* tolua_S)
     tolua_beginmodule(tolua_S,"Texture2D");
         tolua_function(tolua_S,"new",lua_cocos2dx_Texture2D_constructor);
         tolua_function(tolua_S,"getMaxT",lua_cocos2dx_Texture2D_getMaxT);
-        tolua_function(tolua_S,"setAlphaTexture",lua_cocos2dx_Texture2D_setAlphaTexture);
         tolua_function(tolua_S,"getStringForFormat",lua_cocos2dx_Texture2D_getStringForFormat);
         tolua_function(tolua_S,"initWithImage",lua_cocos2dx_Texture2D_initWithImage);
         tolua_function(tolua_S,"getMaxS",lua_cocos2dx_Texture2D_getMaxS);
         tolua_function(tolua_S,"hasPremultipliedAlpha",lua_cocos2dx_Texture2D_hasPremultipliedAlpha);
         tolua_function(tolua_S,"getPixelsHigh",lua_cocos2dx_Texture2D_getPixelsHigh);
-        tolua_function(tolua_S,"getAlphaTextureName",lua_cocos2dx_Texture2D_getAlphaTextureName);
         tolua_function(tolua_S,"getBitsPerPixelForFormat",lua_cocos2dx_Texture2D_getBitsPerPixelForFormat);
         tolua_function(tolua_S,"setMaxS",lua_cocos2dx_Texture2D_setMaxS);
         tolua_function(tolua_S,"initWithString",lua_cocos2dx_Texture2D_initWithString);
@@ -2769,7 +2623,6 @@ int lua_register_cocos2dx_Texture2D(lua_State* tolua_S)
         tolua_function(tolua_S,"setAliasTexParameters",lua_cocos2dx_Texture2D_setAliasTexParameters);
         tolua_function(tolua_S,"setAntiAliasTexParameters",lua_cocos2dx_Texture2D_setAntiAliasTexParameters);
         tolua_function(tolua_S,"generateMipmap",lua_cocos2dx_Texture2D_generateMipmap);
-        tolua_function(tolua_S,"getAlphaTexture",lua_cocos2dx_Texture2D_getAlphaTexture);
         tolua_function(tolua_S,"getPixelFormat",lua_cocos2dx_Texture2D_getPixelFormat);
         tolua_function(tolua_S,"getBackendTexture",lua_cocos2dx_Texture2D_getBackendTexture);
         tolua_function(tolua_S,"getContentSizeInPixels",lua_cocos2dx_Texture2D_getContentSizeInPixels);
diff --git a/cocos/scripting/lua-bindings/manual/network/Lua_web_socket.cpp b/cocos/scripting/lua-bindings/manual/network/Lua_web_socket.cpp
deleted file mode 100644
index c7f1f2cb6b..0000000000
--- a/cocos/scripting/lua-bindings/manual/network/Lua_web_socket.cpp
+++ /dev/null
@@ -1,545 +0,0 @@
-/****************************************************************************
- Copyright (c) 2013-2016 Chukong Technologies Inc.
- Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
- 
- http://www.cocos2d-x.org
- 
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- 
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- 
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
- ****************************************************************************/
-
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 || CC_TARGET_PLATFORM == CC_PLATFORM_MAC)
-#include "scripting/lua-bindings/manual/network/Lua_web_socket.h"
-#include <map>
-#include <string>
-#include "scripting/lua-bindings/manual/tolua_fix.h"
-
-#include "scripting/lua-bindings/manual/CCLuaStack.h"
-#include "scripting/lua-bindings/manual/CCLuaValue.h"
-#include "scripting/lua-bindings/manual/CCLuaEngine.h"
-#include "scripting/lua-bindings/manual/LuaBasicConversions.h"
-#include "scripting/lua-bindings/manual/cocos2d/LuaScriptHandlerMgr.h"
-#include "scripting/deprecated/CCString.h"
-
-using namespace cocos2d;
-
-static int SendBinaryMessageToLua(int nHandler,const unsigned char* pTable,int nLength)
-{
-    if (NULL == pTable || nHandler <= 0) {
-        return 0;
-    }
-    
-    if (NULL == ScriptEngineManager::getInstance()->getScriptEngine()) {
-        return 0;
-    }
-    
-    LuaStack *pStack = LuaEngine::getInstance()->getLuaStack();
-    if (NULL == pStack) {
-        return 0;
-    }
-
-    lua_State *tolua_s = pStack->getLuaState();
-    if (NULL == tolua_s) {
-        return 0;
-    }
-    
-    int nRet = 0;
-    LuaValueArray array;
-    for (int i = 0 ; i < nLength; i++) {
-        LuaValue value = LuaValue::intValue(pTable[i]);
-        array.push_back(value);
-    }
-    
-    pStack->pushLuaValueArray(array);
-    nRet = pStack->executeFunctionByHandler(nHandler, 1);
-    pStack->clean();
-    return nRet;
-}
-
-
-
-LuaWebSocket::~LuaWebSocket()
-{
-    ScriptHandlerMgr::getInstance()->removeObjectAllHandlers((void*)this);
-}
-
-void LuaWebSocket::onOpen(WebSocket* ws)
-{
-    LuaWebSocket* luaWs = dynamic_cast<LuaWebSocket*>(ws);
-    if (NULL != luaWs) {
-        int nHandler = ScriptHandlerMgr::getInstance()->getObjectHandler((void*)this,ScriptHandlerMgr::HandlerType::WEBSOCKET_OPEN);
-        if (0 != nHandler) {
-            CommonScriptData data(nHandler,"");
-            ScriptEvent event(kCommonEvent,(void*)&data);
-            ScriptEngineManager::getInstance()->getScriptEngine()->sendEvent(&event);
-        }
-    }
-}
-    
-void LuaWebSocket::onMessage(WebSocket* ws, const WebSocket::Data& data)
-{
-    LuaWebSocket* luaWs = dynamic_cast<LuaWebSocket*>(ws);
-    if (NULL != luaWs) {
-        if (data.isBinary) {
-            int handler = ScriptHandlerMgr::getInstance()->getObjectHandler((void*)this,ScriptHandlerMgr::HandlerType::WEBSOCKET_MESSAGE);
-            if (0 != handler) {
-                SendBinaryMessageToLua(handler, (const unsigned char*)data.bytes, (int)data.len);
-            }
-        }
-        else{
-                
-            int handler = ScriptHandlerMgr::getInstance()->getObjectHandler((void*)this,ScriptHandlerMgr::HandlerType::WEBSOCKET_MESSAGE);
-            if (0 != handler)
-            {
-                LuaStack* stack = LuaEngine::getInstance()->getLuaStack();
-                if (nullptr != stack)
-                {
-                    stack->pushString(data.bytes,(int)data.len);
-                    stack->executeFunctionByHandler(handler,  1);
-                }
-            }
-        }
-    }
-}
-    
-void LuaWebSocket::onClose(WebSocket* ws)
-{
-    LuaWebSocket* luaWs = dynamic_cast<LuaWebSocket*>(ws);
-    if (NULL != luaWs) {
-        int nHandler = ScriptHandlerMgr::getInstance()->getObjectHandler((void*)this,ScriptHandlerMgr::HandlerType::WEBSOCKET_CLOSE);
-        if (0 != nHandler)
-        {
-            CommonScriptData data(nHandler,"");
-            ScriptEvent event(kCommonEvent,(void*)&data);
-            ScriptEngineManager::getInstance()->getScriptEngine()->sendEvent(&event);
-        }
-    }
-}
-    
-void LuaWebSocket::onError(WebSocket* ws, const WebSocket::ErrorCode& error)
-{
-    LuaWebSocket* luaWs = dynamic_cast<LuaWebSocket*>(ws);
-    if (NULL != luaWs) {
-        int nHandler = ScriptHandlerMgr::getInstance()->getObjectHandler((void*)this,ScriptHandlerMgr::HandlerType::WEBSOCKET_ERROR);
-        if (0 != nHandler)
-        {
-            CommonScriptData data(nHandler,"");
-            ScriptEvent event(kCommonEvent,(void*)&data);
-            ScriptEngineManager::getInstance()->getScriptEngine()->sendEvent(&event);
-        }
-    }
-}
-
-
-
-#ifdef __cplusplus
-static int tolua_collect_WebSocket (lua_State* tolua_S)
-{
-    LuaWebSocket* self = (LuaWebSocket*) tolua_tousertype(tolua_S,1,0);
-    Mtolua_delete(self);
-    return 0;
-}
-#endif
-/* function to release collected object via destructor */
-static void tolua_reg_Web_Socket_type(lua_State* tolua_S)
-{
-    tolua_usertype(tolua_S, "cc.WebSocket");
-}
-
-/* method: create of class WebSocket */
-#ifndef TOLUA_DISABLE_tolua_Cocos2d_WebSocket_create00
-static int tolua_Cocos2d_WebSocket_create00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-#endif
-
-    int argumentCount = lua_gettop(tolua_S);
-    if (argumentCount >= 2)
-    {
-        std::string url;
-        std::vector<std::string> protocols;
-        std::string caCertPath;
-
-#ifndef TOLUA_RELEASE
-        if (!tolua_isusertable(tolua_S,1,"cc.WebSocket",0,&tolua_err) ||
-            !tolua_isstring(tolua_S,2,0,&tolua_err)
-            )
-            goto tolua_lerror;
-#endif
-        if (argumentCount == 3)
-        {
-            if (lua_istable(tolua_S, 3))
-            {
-                luaval_to_std_vector_string(tolua_S, 3, &protocols, "cc.WebSocket.create");
-            }
-            else if (lua_isstring(tolua_S, 3))
-            {
-                luaval_to_std_string(tolua_S, 3, &caCertPath);
-            }
-            else
-            {
-                luaL_error(tolua_S, "The second parameter should be a table contains protocols of string type or a string indicates ca certificate path!");
-                return 0;
-            }
-        }
-        else if (argumentCount == 4)
-        {
-#ifndef TOLUA_RELEASE
-            if (!tolua_istable(tolua_S, 3, 0, &tolua_err)
-                || !tolua_isstring(tolua_S, 4, 0, &tolua_err))
-                goto tolua_lerror;
-#endif
-
-            luaval_to_std_vector_string(tolua_S, 3, &protocols, "cc.WebSocket.create");
-            luaval_to_std_string(tolua_S, 4, &caCertPath);
-        }
-
-        luaval_to_std_string(tolua_S, 2, &url);
-
-        LuaWebSocket *wSocket = new (std::nothrow) LuaWebSocket();
-        wSocket->init(*wSocket, url, &protocols, caCertPath);
-        tolua_pushusertype(tolua_S,(void*)wSocket,"cc.WebSocket");
-        tolua_register_gc(tolua_S,lua_gettop(tolua_S));
-        return 1;
-    }
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'create'.",&tolua_err);
-#endif
-    return 0;
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* method: createByAProtocol of class WebSocket */
-#ifndef TOLUA_DISABLE_tolua_Cocos2d_WebSocket_createByAProtocol00
-static int tolua_Cocos2d_WebSocket_createByAProtocol00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (
-        !tolua_isusertable(tolua_S,1,"cc.WebSocket",0,&tolua_err) ||
-        !tolua_isstring(tolua_S,2,0,&tolua_err)  ||
-        !tolua_isstring(tolua_S,3,0,&tolua_err)  ||
-        !tolua_isnoobj(tolua_S,4,&tolua_err)
-        )
-        goto tolua_lerror;
-    else
-#endif
-    {
-        const char *urlName  = ((const char*)  tolua_tostring(tolua_S,2,0));
-        const char *protocol = ((const char*)  tolua_tostring(tolua_S,3,0));
-        std::vector<std::string> protocols;
-        protocols.push_back(protocol);
-        LuaWebSocket *wSocket = new (std::nothrow) LuaWebSocket();
-        wSocket->init(*wSocket, urlName,&protocols);
-        tolua_pushusertype(tolua_S,(void*)wSocket,"cc.WebSocket");
-        tolua_register_gc(tolua_S,lua_gettop(tolua_S));
-    }
-    return 1;
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'createByAProtocol'.",&tolua_err);
-    return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* method: createByAProtocol of class WebSocket */
-#ifndef TOLUA_DISABLE_tolua_Cocos2d_WebSocket_createByProtocolArray00
-static int tolua_Cocos2d_WebSocket_createByProtocolArray00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (
-        !tolua_isusertable(tolua_S,1,"cc.WebSocket",0,&tolua_err) ||
-        !tolua_isstring(tolua_S,2,0,&tolua_err)  ||
-        !tolua_isusertable(tolua_S,3,"CCArray",0,&tolua_err)  ||
-        !tolua_isnoobj(tolua_S,4,&tolua_err)
-        )
-        goto tolua_lerror;
-    else
-#endif
-    {
-        const char *urlName  = ((const char*)  tolua_tostring(tolua_S,2,0));
-        __Array*    protocolArray = ((__Array*)  tolua_tousertype(tolua_S,3,0));
-        std::vector<std::string> protocols;
-        if (NULL != protocolArray) {
-            Ref* pObj = NULL;
-            CCARRAY_FOREACH(protocolArray, pObj)
-            {
-                __String* pStr = static_cast<__String*>(pObj);
-                if (NULL != pStr) {
-                    protocols.push_back(pStr->getCString());
-                }
-            }
-        }
-        LuaWebSocket *wSocket = new (std::nothrow) LuaWebSocket();
-        wSocket->init(*wSocket, urlName,&protocols);
-        tolua_pushusertype(tolua_S,(void*)wSocket,"cc.WebSocket");
-        tolua_register_gc(tolua_S,lua_gettop(tolua_S));
-    }
-    return 1;
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'createByProtocolArray'.",&tolua_err);
-    return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* method: getReadyState of class WebSocket */
-#ifndef TOLUA_DISABLE_tolua_Cocos2d_WebSocket_getReadyState00
-static int tolua_Cocos2d_WebSocket_getReadyState00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (
-        !tolua_isusertype(tolua_S,1,"cc.WebSocket",0,&tolua_err) ||
-        !tolua_isnoobj(tolua_S,2,&tolua_err)
-        )
-        goto tolua_lerror;
-    else
-#endif
-    {
-        LuaWebSocket *self = (LuaWebSocket*)tolua_tousertype(tolua_S,1,0);
-        int tolua_ret = -1;
-        if (NULL != self) {
-            tolua_ret = (int)self->getReadyState();
-        }
-        tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
-    }
-    return 1;
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'getReadyState'.",&tolua_err);
-    return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-
-/* method: close of class WebSocket */
-#ifndef TOLUA_DISABLE_tolua_Cocos2d_WebSocket_close00
-static int tolua_Cocos2d_WebSocket_close00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (
-        !tolua_isusertype(tolua_S,1,"cc.WebSocket",0,&tolua_err) ||
-        !tolua_isnoobj(tolua_S,2,&tolua_err)
-        )
-        goto tolua_lerror;
-    else
-#endif
-    {
-        LuaWebSocket* self    = (LuaWebSocket*)  tolua_tousertype(tolua_S,1,0);
-        if (NULL != self ) {
-            self->closeAsync();
-        }
-    }
-    return 0;
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'getReadyState'.",&tolua_err);
-    return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* method: sendString of class WebSocket */
-#ifndef TOLUA_DISABLE_tolua_Cocos2d_WebSocket_sendString00
-static int tolua_Cocos2d_WebSocket_sendString00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (
-        !tolua_isusertype(tolua_S, 1, "cc.WebSocket", 0, &tolua_err) ||
-        !tolua_isstring(tolua_S, 2, 0, &tolua_err)                ||
-        !tolua_isnoobj(tolua_S, 3, &tolua_err)
-        )
-        goto tolua_lerror;
-    else
-#endif
-    {
-        LuaWebSocket* self    = (LuaWebSocket*)  tolua_tousertype(tolua_S,1,0);
-        size_t size = 0;
-        const char* data = (const char*) lua_tolstring(tolua_S, 2, &size);
-        if ( NULL == data)
-            return 0;
-
-        if (strlen(data) != size)
-        {
-            self->send((const unsigned char*)data, (unsigned int)size);
-        }
-        else
-        {
-            self->send(data);
-        }
-    }
-    return 0;
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'sendString'.",&tolua_err);
-    return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-static int websocket_url_getter(lua_State* L)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (!tolua_isusertype(L, 1, "cc.WebSocket", 0, &tolua_err))
-        goto tolua_lerror;
-    else
-#endif
-    {
-        LuaWebSocket* self = (LuaWebSocket*)tolua_tousertype(L, 1, 0);
-        lua_pushstring(L, self->getUrl().c_str());
-        return 1;
-    }
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(L,"#ferror in function 'sendString'.",&tolua_err);
-    return 0;
-#endif
-}
-
-static int websocket_protocol_getter(lua_State* L)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (!tolua_isusertype(L, 1, "cc.WebSocket", 0, &tolua_err))
-        goto tolua_lerror;
-    else
-#endif
-    {
-        LuaWebSocket* self = (LuaWebSocket*)tolua_tousertype(L, 1, 0);
-        lua_pushstring(L, self->getProtocol().c_str());
-        return 1;
-    }
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(L,"#ferror in function 'sendString'.",&tolua_err);
-    return 0;
-#endif
-}
-
-TOLUA_API int tolua_web_socket_open(lua_State* tolua_S){
-    tolua_open(tolua_S);
-    tolua_reg_Web_Socket_type(tolua_S);
-    tolua_module(tolua_S,"cc",0);
-    tolua_beginmodule(tolua_S,"cc");
-      #ifdef __cplusplus
-      tolua_cclass(tolua_S,"WebSocket","cc.WebSocket","",tolua_collect_WebSocket);
-      #else
-      tolua_cclass(tolua_S,"WebSocket","cc.WebSocket","",NULL);
-      #endif
-      tolua_beginmodule(tolua_S,"WebSocket");
-        tolua_function(tolua_S, "create", tolua_Cocos2d_WebSocket_create00);
-        tolua_function(tolua_S, "createByAProtocol", tolua_Cocos2d_WebSocket_createByAProtocol00);
-        tolua_function(tolua_S, "createByProtocolArray", tolua_Cocos2d_WebSocket_createByProtocolArray00);
-        tolua_function(tolua_S, "getReadyState", tolua_Cocos2d_WebSocket_getReadyState00);
-        tolua_function(tolua_S, "close", tolua_Cocos2d_WebSocket_close00);
-        tolua_function(tolua_S, "sendString", tolua_Cocos2d_WebSocket_sendString00);
-        tolua_variable(tolua_S, "url", websocket_url_getter, nullptr);
-        tolua_variable(tolua_S, "protocol", websocket_protocol_getter, nullptr);
-      tolua_endmodule(tolua_S);
-    tolua_endmodule(tolua_S);
-	return 1;
-}
-
-int tolua_Cocos2d_WebSocket_registerScriptHandler00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (
-        !tolua_isusertype(tolua_S,1,"cc.WebSocket",0,&tolua_err) ||
-        !toluafix_isfunction(tolua_S,2,"LUA_FUNCTION",0,&tolua_err) ||
-        !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
-        !tolua_isnoobj(tolua_S,4,&tolua_err)
-        )
-        goto tolua_lerror;
-    else
-#endif
-    {
-        LuaWebSocket* self    = (LuaWebSocket*)  tolua_tousertype(tolua_S,1,0);
-        if (NULL != self ) {
-            int handler = (  toluafix_ref_function(tolua_S,2,0));
-            ScriptHandlerMgr::HandlerType handlerType = (ScriptHandlerMgr::HandlerType)((int)tolua_tonumber(tolua_S,3,0) + (int)ScriptHandlerMgr::HandlerType::WEBSOCKET_OPEN);
-            ScriptHandlerMgr::getInstance()->addObjectHandler((void*)self, handler, handlerType);
-        }
-    }
-    return 0;
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'registerScriptHandler'.",&tolua_err);
-    return 0;
-#endif
-}
-
-int tolua_Cocos2d_WebSocket_unregisterScriptHandler00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
-    tolua_Error tolua_err;
-    if (
-        !tolua_isusertype(tolua_S,1,"cc.WebSocket",0,&tolua_err) ||
-        !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
-        !tolua_isnoobj(tolua_S,3,&tolua_err)
-        )
-        goto tolua_lerror;
-    else
-#endif
-    {
-        LuaWebSocket* self    = (LuaWebSocket*)  tolua_tousertype(tolua_S,1,0);
-        if (NULL != self ) {
-            ScriptHandlerMgr::HandlerType handlerType = (ScriptHandlerMgr::HandlerType)((int)tolua_tonumber(tolua_S,2,0) + (int)ScriptHandlerMgr::HandlerType::WEBSOCKET_OPEN);
-            
-            ScriptHandlerMgr::getInstance()->removeObjectHandler((void*)self, handlerType);
-        }
-    }
-    return 0;
-#ifndef TOLUA_RELEASE
-tolua_lerror:
-    tolua_error(tolua_S,"#ferror in function 'unregisterScriptHandler'.",&tolua_err);
-    return 0;
-#endif
-}
-
-TOLUA_API int register_web_socket_manual(lua_State* tolua_S)
-{
-    if (nullptr == tolua_S)
-        return 0 ;
-    
-    lua_pushstring(tolua_S,"cc.WebSocket");
-    lua_rawget(tolua_S,LUA_REGISTRYINDEX);
-    if (lua_istable(tolua_S,-1))
-    {
-        lua_pushstring(tolua_S,"registerScriptHandler");
-        lua_pushcfunction(tolua_S,tolua_Cocos2d_WebSocket_registerScriptHandler00);
-        lua_rawset(tolua_S,-3);
-        lua_pushstring(tolua_S,"unregisterScriptHandler");
-        lua_pushcfunction(tolua_S,tolua_Cocos2d_WebSocket_unregisterScriptHandler00);
-        lua_rawset(tolua_S,-3);
-    }
-    lua_pop(tolua_S, 1);
-    
-    return 1;
-}
-#endif//(CC_TARGET_PLATFORM == CC_PLATFORM_IOS ...
diff --git a/cocos/scripting/lua-bindings/manual/network/Lua_web_socket.h b/cocos/scripting/lua-bindings/manual/network/Lua_web_socket.h
deleted file mode 100644
index 91c1e84566..0000000000
--- a/cocos/scripting/lua-bindings/manual/network/Lua_web_socket.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/****************************************************************************
- Copyright (c) 2013-2016 Chukong Technologies Inc.
- Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
- 
- http://www.cocos2d-x.org
- 
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- 
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- 
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
- ****************************************************************************/
-#ifndef __LUA_WEB_SOCKET_H__
-#define __LUA_WEB_SOCKET_H__
-
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 || CC_TARGET_PLATFORM == CC_PLATFORM_MAC)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include "tolua++.h"
-#ifdef __cplusplus
-}
-#endif
-
-#include "network/WebSocket.h"
-
-///@cond
-class LuaWebSocket: public cocos2d::network::WebSocket,public cocos2d::network::WebSocket::Delegate
-{
-public:
-    virtual ~LuaWebSocket();
-    virtual void onOpen(WebSocket* ws) override;
-    virtual void onMessage(WebSocket* ws, const WebSocket::Data& data) override;
-    virtual void onClose(WebSocket* ws) override;
-    virtual void onError(WebSocket* ws, const WebSocket::ErrorCode& error) override;
-    
-    enum WebSocketScriptHandlerType
-    {
-        kWebSocketScriptHandlerOpen,
-        kWebSocketScriptHandlerMessage,
-        kWebSocketScriptHandlerClose,
-        kWebSocketScriptHandlerError,
-    };
-};
-
-TOLUA_API int tolua_web_socket_open(lua_State* tolua_S);
-TOLUA_API int register_web_socket_manual(lua_State* tolua_S);
-///@endcond
-
-#endif //(CC_TARGET_PLATFORM == CC_PLATFORM_IOS ...
-
-#endif //__LUA_WEB_SOCKET_H__
diff --git a/cocos/scripting/lua-bindings/manual/network/lua_cocos2dx_network_manual.cpp b/cocos/scripting/lua-bindings/manual/network/lua_cocos2dx_network_manual.cpp
index 16854f5320..3f507bd854 100644
--- a/cocos/scripting/lua-bindings/manual/network/lua_cocos2dx_network_manual.cpp
+++ b/cocos/scripting/lua-bindings/manual/network/lua_cocos2dx_network_manual.cpp
@@ -28,9 +28,6 @@ extern "C" {
 #include "scripting/lua-bindings/manual/network/lua_extensions.h"
 #endif
 }
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 || CC_TARGET_PLATFORM == CC_PLATFORM_MAC)
-#include "scripting/lua-bindings/manual/network/Lua_web_socket.h"
-#endif
 
 #include "scripting/lua-bindings/manual/network/lua_xml_http_request.h"
 #include "scripting/lua-bindings/manual/network/lua_downloader.h"
@@ -45,12 +42,7 @@ int register_network_module(lua_State* L)
 #if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 || CC_TARGET_PLATFORM == CC_PLATFORM_MAC)
         luaopen_lua_extensions(L);
 #endif
-        
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 || CC_TARGET_PLATFORM == CC_PLATFORM_MAC)
-        tolua_web_socket_open(L);
-        register_web_socket_manual(L);
-#endif
-        
+
         register_xml_http_request(L);
         register_downloader(L);
     }
diff --git a/cocos/scripting/lua-bindings/manual/network/lua_downloader.cpp b/cocos/scripting/lua-bindings/manual/network/lua_downloader.cpp
index f8dfa58e77..752937942b 100644
--- a/cocos/scripting/lua-bindings/manual/network/lua_downloader.cpp
+++ b/cocos/scripting/lua-bindings/manual/network/lua_downloader.cpp
@@ -229,17 +229,14 @@ static int lua_downloader_setOnTaskProgress(lua_State *L)
     luaL_argcheck(L, lua_isfunction(L, 2), 2, "should be a function");
     saveCallback(L, d, "setOnTaskProgress");
 
-    d->setOnTaskProgress([d, L](const DownloadTask &task,
-        int64_t bytesReceived,
-        int64_t totalBytesReceived,
-        int64_t totalBytesExpected) {
+    d->setOnTaskProgress([d, L](const DownloadTask &task) {
         int ret = getCallback(L, d, "setOnTaskProgress"); //stack callbackfn
         if (ret)
         {
             pushTaskTable(L, task);                          //stack callbackfn, task
-            lua_pushnumber(L, (lua_Number)bytesReceived);
-            lua_pushnumber(L, (lua_Number)totalBytesReceived);
-            lua_pushnumber(L, (lua_Number)totalBytesExpected);
+            lua_pushnumber(L, (lua_Number)task.progressInfo.bytesReceived);
+            lua_pushnumber(L, (lua_Number)task.progressInfo.totalBytesReceived);
+            lua_pushnumber(L, (lua_Number)task.progressInfo.totalBytesExpected);
             if (lua_pcall(L, 4, 0, 0) != 0)
             {
                 lua_pop(L, 1);                                // remove callback or nil