diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index e679aa9..972157e 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -1127,7 +1127,6 @@ export default {
     background-color: white;
     position: relative;
     .prepare-center-dropdown{
-      z-index: 9999;
       position: absolute;
       right: 10px;
       top: 4px;