diff --git a/src/views/learningpath/LevelAddDetail.vue b/src/views/learningpath/LevelAddDetail.vue
index eaffaf21..f115279b 100644
--- a/src/views/learningpath/LevelAddDetail.vue
+++ b/src/views/learningpath/LevelAddDetail.vue
@@ -2172,5 +2172,6 @@ const cancelStorage = async () => {
 .footBox {
   position: fixed;
   bottom: 0;
+  z-index: 999;
 }
 </style>
diff --git a/src/views/projectcenter/TaskAdd.vue b/src/views/projectcenter/TaskAdd.vue
index 57380047..49cbd17a 100644
--- a/src/views/projectcenter/TaskAdd.vue
+++ b/src/views/projectcenter/TaskAdd.vue
@@ -1679,6 +1679,6 @@ const cancelStorage = async () => {
 .footBox {
   position: fixed;
   bottom: 0;
-  z-index: 99999;
+  z-index: 999;
 }
 </style>