燎原云报修后台更新

uis/tenant/operation_help/detail.html

@@ -69,7 +69,7 @@
         });
         var dom = document.getElementById("content_demo");
         if(data.content && dom){
-            if(data.content.indexOf('video')){
+            if(data.content.indexOf('video') !== -1){
                let tempList = data.content.split('video');
                //修改video标签的样式
                tempList[0] += 'video style="width: 100%;"';