<?php
/**
 *  获取扩展Js的内容
 *  @param  string $module    the module name, e.g: pivot
 *  @param  string $extraPath the extra file path, e.g: 'design/step2.ui.js'
 *  @access public
 *  @return
 */
public function getExtJsContent($module, $extraPath)
{
    return $this->loadExtension('zentaobiz')->getExtJsContent($module, $extraPath);
}