code: function parseModuleId(filepath, transportBase) {
  		transportBase = transportBase.replace(/\\/g, "/");
  		filepath = filepath.replace(/\\/g, "/");
  
  		var index = filepath.indexOf(transportBase);
  		if(transportBase && index > -1) {
  			id = filepath.substr(index + transportBase.length).replace(/^\/|\.\w+$/g, "");
  		}
  		else {
  			id = path.basename(filepath).replace(/^\/|\.\w+$/g, "");
  		}
  		return id;
  	}
docs: /*
  根据base路径解析当前模块的相对id