diff --git a/package.json b/package.json
index 57543d7b..875c79e4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pixiv-viewer",
-  "version": "1.8.16",
+  "version": "1.8.17",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
diff --git a/src/App.vue b/src/App.vue
index 6d6a7085..b0902281 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -79,12 +79,15 @@ html,body
     .nav-container
       left unset
       right 0
-      bottom 42px
+      bottom 50%
       width 1.2rem
       height auto
-      transform: translateX(100%);
+      // transform: translateX(100%);
+      transform: translate(0, 50%);
+      opacity 1
       &.showNav
-        transform: translateX(0);
+        // transform: translateX(0);
+        transform: translate(0, 50%);
     .nav-bar
       flex-direction: column
       justify-content: center
@@ -99,7 +102,8 @@ html,body
         &.nav_to_top
           display list-item
         .icon
-          font-size 0.72rem
+          margin-bottom 4px
+          font-size 0.55rem
         span
-          display none
+          font-size 0.26rem
 </style>
diff --git a/src/components/Nav.vue b/src/components/Nav.vue
index bc227644..089eb1c8 100644
--- a/src/components/Nav.vue
+++ b/src/components/Nav.vue
@@ -134,7 +134,7 @@ export default {
     /* border-radius: .7rem .7rem 0 0; */
     box-shadow: 0px 0px 20px #dedede;
     width: 100%;
-    max-width: 750px;
+    // max-width: 750px;
     height: 100%;
     margin: 0 auto;
     border-top-left-radius: 16px;
diff --git a/src/views/Setting/About.vue b/src/views/Setting/About.vue
index 2b2e05de..f4d52a7c 100644
--- a/src/views/Setting/About.vue
+++ b/src/views/Setting/About.vue
@@ -2,7 +2,7 @@
   <div class="setting-page">
     <top-bar id="top-bar-wrap" />
     <h3 class="af_title">{{ $t('about.title') }}</h3>
-    <van-cell center :title="$t('about.version')" clickable label="v1.8.16" />
+    <van-cell center :title="$t('about.version')" clickable label="v1.8.17" />
     <van-cell center :title="$t('about.disclaimer')" is-link :label="$t('tips.click_view')" to="/setting/about/disclaimer" />
     <van-cell
       center
diff --git a/src/views/Setting/index.vue b/src/views/Setting/index.vue
index b415295a..b780fedd 100644
--- a/src/views/Setting/index.vue
+++ b/src/views/Setting/index.vue
@@ -22,7 +22,7 @@
     <van-cell size="large" center :title="$t('display.title')" icon="eye-o" is-link to="/setting/contents_display" />
     <van-cell size="large" center :title="$t('cache.title')" icon="delete-o" is-link to="/setting/clearcache" />
     <van-cell size="large" center :title="$t('setting.other.title')" icon="setting-o" is-link to="/setting/others" />
-    <!-- <van-cell size="large" center :title="$t('setting.down_app')" icon="apps-o" is-link to="/setting/down_app" /> -->
+    <van-cell size="large" center :title="$t('setting.down_app')" icon="apps-o" is-link to="/setting/down_app" />
     <van-cell size="large" center :title="$t('setting.recomm.title')" icon="bookmark-o" is-link to="/setting/recommend" />
     <van-cell size="large" center :title="$t('setting.about')" icon="info-o" is-link to="/setting/about" />
     <div v-if="isLoggedIn" style="width: 60%;margin: 1rem auto 0;">