目录

src/views/courseView.vue

@@ -30,7 +30,9 @@
         ]"
       >
         <template v-if="isPhone">
-          <div style="text-align: right; color: black; padding: 10px">
+          <div
+            style="text-align: right; color: black; padding: 10px 10px 10px 0"
+          >
             <i
               @click="toggleMenu"
               :class="[showMenu ? 'el-icon-s-fold' : 'el-icon-s-unfold']"
@@ -546,12 +548,14 @@ export default {
       z-index: 2;
       &-phone {
         width: 50%;
+        height: 100%;
       }
       &-unfold {
         width: 20px;
         height: 50px;
         border: none;
         overflow: hidden;
+        background: none;
       }
     }
     .content-tree-full {