code: function(options) {
          var tpl = $('\
  			<div class="biz-transfer-list">\
  				<div class="biz-transfer-list-header">\
  					<input type="checkbox" title="' + options.titles[0] + '">\
  				</div>\
  				<div class="biz-transfer-list-body"><ul class="biz-transfer-list-content"></ul></div>\
  			</div>\
  			<div class="biz-transfer-operation">\
  				<button class="biz-transfer-move-right"><i class="biz-icon">&#xe315;</i></button>\
  				<button class="biz-transfer-move-left"><i class="biz-icon">&#xe314;</i></button>\
  			</div>\
  			<div class="biz-transfer-list">\
  				<div class="biz-transfer-list-header">\
  					<input type="checkbox" title="' + options.titles[1] + '">\
  				</div>\
  				<div class="biz-transfer-list-body"><ul class="biz-transfer-list-content"></ul></div>\
  			</div>\
  		');
  
          this.$main.addClass(defaultClass + ' ' + options.customClass).append(tpl);
  
          var content = this.$main.find('.biz-transfer-list-content');
          this.$leftListBody = $(content[0]);
          this.$rightListBody = $(content[1]);
  
          this.render(options.dataSource);
      }
docs: 初始化
  @param {Object} options 参数
  @private