修改样式问题

src/components/study.vue

@@ -249,13 +249,13 @@
                     ></pdf>
                   </div>
                 </div>
-                <div
-                  class="vedioList"
-                  :class="
+                <!-- :class="
                     vedio[taskCount].length == 0 && file[taskCount].length == 0
                       ? 'listNoVedio'
                       : ''
-                  "
+                  " -->
+                <div
+                  class="vedioList"
                   v-if="
                     (vedio.length && vedio[taskCount] && vedio[taskCount].length > 0) ||
                     (textList.length &&