音乐播放界面新增分享按钮

修复音乐文件不存在时依旧分配token的问题

web/html/body/nas/music.html

@@ -27,6 +27,7 @@
                     <div id="composer">作曲家</div>
                     <a class="layui-btn layui-btn-normal" id="download">下载</a>
                     <a class="layui-btn layui-btn-normal" id="next">下一首</a>
+                    <a class="layui-btn layui-btn-normal" id="play_share">分享</a>
                 </div>
 
                 <div id="audioWrap"></div>
@@ -68,6 +69,7 @@
         $('#playlist').remove()
         $('#reload').remove()
         $('#next').remove()
+        $('#play_share').remove()
     }
     $.get("/nas/music/getlocalhost.do",{share:share}, function (obj) {
         try {
@@ -215,6 +217,16 @@
     $('#next').click(function () {
         playNext()
     });
+    $('#play_share').click(function (){
+        $.post('/nas/music/share.do',{file:new Base64().decode(decodeURIComponent(playNow))},function (json){
+            if(json.code===0){
+                layer.prompt({
+                    title:"分享链接",
+                    value:"http://"+window.location.host+"/html/body/nas/music.html?share="+json.data.token
+                })
+            }
+        })
+    })
     $('#reload').click(function () {
         $.post(localhost + "/nas/music/reload.do", function (obj) {
             layer.msg("提交刷新请求成功，几分钟后生效")