update

src/views/class/index.vue

@@ -379,5 +379,7 @@ export default {
 .foot {
   height: 90px;
   overflow: hidden;
+  position: relative;
+  z-index: 999;
 }
 </style>

src/views/index.vue

@@ -202,5 +202,7 @@ export default {
 .foot {
   height: 90px;
   overflow: hidden;
+  position: relative;
+  z-index: 999;
 }
 </style>

src/views/teacherscore/index.vue

@@ -133,5 +133,7 @@ export default {
 .foot {
   height: 90px;
   overflow: hidden;
+  position: relative;
+  z-index: 999;
 }
 </style>

src/views/user/index.vue

@@ -97,5 +97,7 @@ export default {
 .foot {
   height: 90px;
   overflow: hidden;
+  position: relative;
+  z-index: 999;
 }
 </style>