diff --git a/.env.development b/.env.development
index 4cf5971d..d6dee7c2 100644
--- a/.env.development
+++ b/.env.development
@@ -22,7 +22,7 @@ VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7001'
 # dev
 VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7001'
 # sit
-# VITE_APP_BASE_H5_API_Url = 'http://25.18.122.91:9786'
+VITE_APP_BASE_H5_API_Url = 'http://25.18.122.91:9786'
 
 # UAT
 # VITE_APP_BASE_H5_API_Url = 'http://25.18.122.78:9786'
diff --git a/src/pages/index/preview.vue b/src/pages/index/preview.vue
index 82579dcc..478f4b3f 100644
--- a/src/pages/index/preview.vue
+++ b/src/pages/index/preview.vue
@@ -88,6 +88,7 @@ export default {
   padding-top: 10rpx;
   line-height: 46rpx;
   box-sizing: border-box;
+	background-color: #fff;
   font-weight: 500;
   color: #000;
   position: fixed;