whole_func_string: function getEventName(appType, eventType) {
      let eventName = eventType;
  
      if (appType === 'ant') {
          let formatEventType = eventType.charAt(0).toUpperCase() + eventType.substr(1);
          eventName = formatEventType;
      }
  
      if (appType === 'quick') {
          eventName = toHyphen(eventType);
      }
  
      return `${EVENT_PREFIX[appType]}${eventName}`;
  }
func_code_string: function getEventName(appType, eventType) {
      let eventName = eventType;
  
      if (appType === 'ant') {
          let formatEventType = eventType.charAt(0).toUpperCase() + eventType.substr(1);
          eventName = formatEventType;
      }
  
      if (appType === 'quick') {
          eventName = toHyphen(eventType);
      }
  
      return `${EVENT_PREFIX[appType]}${eventName}`;
  }
func_documentation_string: 事件名获取
  
  @param  {string} appType   平台
  @param  {string} eventType 事件类型
  @return {string}           事件名