cocos OC调用JS

#import "ScriptingCore.h"
std::string arg ="test";
std::string funName ="UtilsPlatform.alertEmailSetting";
std::string rStr = funName + "(\"" + arg + "\");";
ScriptingCore::getInstance()->evalString(rStr.c_str());

ccc1.8版本开始要改为：
#import "cocos/scripting/js-bindings/jswrapper/SeApi.h"
se::ScriptEngine::getInstance()->evalString(rStr.c_str());