var sources_list=[];
var source_id=[];
       source_id[0]=0;
       sources_list.push({image:"https://file.yijiaowang.com/upload_file/vodfile/202008/27/18_3787_1598502492_438.jpg",sources:[{file: "video_file.m3u8?id=831:18_3787_1598502492_438:1&4812"}],title:"自我介绍及例题讲解演示"});
        var ret_str;
    var sources_flag=1;
    var source_num=sources_list.length;
    var content='';
var flag_arr=[];
var file_id=0;
    var contenta='';
            flag_arr[831]=1;
    		contenta+='<a class="bm" href="javascript:void(0);" onclick="add_fav(\'831\',1);">收藏</a>';
		    file_id=831;
	content+='<li id="item_0_831_1_3_831_0" style="cursor:pointer;"><p class="video_bt videorbg">自我介绍及例题讲解演示</p>';
	content+='<p class="videotime"><i class="lbcoin">录播</i> <em>12分47秒</em><em class="vpirce">免费</em>';
    content+=contenta;
    content+='</p>';
	content+='</li>';
        var buy_button='';
    		buy_button+='<a class="ljbm" href="javascript:void(0);" onclick="add_fav(\'517\',2)">全部收藏</a>';
            var table_file_str='';
          table_file_str+='<dt class="sptit"><span>时长</span>视频名称 </dt>';
           table_file_str+='<ul class="splist">';
                 table_file_str+='<li id="list_0_831_1_3_831_0"><a style="cursor:pointer;">自我介绍及例题讲解演示 <span> 时长：12分47秒</span></a></li>';
                      table_file_str+='</ul>';
         var price_str='';
       price_str+='<em class="videofree">免费</em>';