diff --git a/pages/API/element-takesnapshot/element-takesnapshot.uvue b/pages/API/element-takesnapshot/element-takesnapshot.uvue
index d3fbad334dc87012cd2d49603f12015f6a144882..56e7b735464715bfb516c8f8ce1b6ae26af0505b 100644
--- a/pages/API/element-takesnapshot/element-takesnapshot.uvue
+++ b/pages/API/element-takesnapshot/element-takesnapshot.uvue
@@ -7,7 +7,7 @@
     <button class="uni-btn btn-TakeSnapshot" type="primary" @tap="takeSnapshotClick">
       点击截图并替换显示下方图片
     </button>
-    <image style="margin-top: 20px;" :src="snapImage" mode="aspectFit" @longpress="saveToAlbum"></image>
+    <image style="margin-left:auto;margin-right:auto;margin-top:20px;width:90%;" :src="snapImage" :mode="mode" @longpress="saveToAlbum"></image>
   </view>
 </template>
 
@@ -15,6 +15,7 @@
   export default {
     data() {
       return {
+        mode: "center",//aspectFit
         snapImage: "/static/uni.png"
       }
     },
@@ -25,6 +26,7 @@
           success: function (res) {
             console.log(res.tempFilePath)
             this.snapImage = res.tempFilePath
+            this.mode = 'widthFix'
             uni.showToast({
               title: '截图成功，路径：' + res.tempFilePath,
               icon: "none"
diff --git a/pages/API/save-image-to-photos-album/save-image-to-photos-album.uvue b/pages/API/save-image-to-photos-album/save-image-to-photos-album.uvue
index fb129136fc8575b50afaf4263cf41202e1c92b3e..0a9ab02a8c16372161a1bdebd7d7c5fa80f7f2fc 100644
--- a/pages/API/save-image-to-photos-album/save-image-to-photos-album.uvue
+++ b/pages/API/save-image-to-photos-album/save-image-to-photos-album.uvue
@@ -2,7 +2,7 @@
 	<!-- #ifdef APP -->
 	<scroll-view style="flex:1">
 		<!-- #endif -->
-		<image src="/static/uni.png" style="margin: 30rpx 200rpx;height:350rpx;width: 350rpx;"></image>
+		<image src="/static/uni.png" style="margin: 30rpx 200rpx;height:196px;width:196px;"></image>
 		<button style="margin: 30rpx;" @click="saveImage">将图片保存到手机相册</button>
 		<!-- #ifdef APP -->
 	</scroll-view>
@@ -39,4 +39,4 @@
 </script>
 
 <style>
-</style>
\ No newline at end of file
+</style>
diff --git a/pages/tabBar/API.uvue b/pages/tabBar/API.uvue
index 624c7986f2b63d8afc3693b2a927ec57841e22cc..c183237762c17c5cb8df61d058d70256e40d5d0a 100644
--- a/pages/tabBar/API.uvue
+++ b/pages/tabBar/API.uvue
@@ -397,9 +397,14 @@
                 name: 'storage（key-value存储）',
                 url: 'storage',
                 api: ["getStorageInfo", "getStorageInfoSync", "getStorage", "getStorageSync", "setStorage", "setStorageSync", "removeStorage", "removeStorageSync", "clearStorage", "clearStorageSync"]
-              },
+              }
+            ] as Page[],
+          },{
+            id: 'file',
+            name: '文件',
+            pages: [
               {
-                name: '沙盒文件管理',
+                name: 'fileSystemManager沙盒文件管理',
                 url: 'filemanager'
               },
             ] as Page[],
@@ -426,6 +431,7 @@
               },
             ] as Page[],
           },
+          // #ifdef APP
           {
             id: 'login',
             name: '登录与认证',
@@ -439,7 +445,8 @@
                 url: 'facial-recognition-verify',
               }
             ] as Page[],
-          },
+          },
+          // #endif
           /* {
             id: "rewarded-video-ad",
             url: "rewarded-video-ad",
diff --git a/pages/template/list-news/list-news.uvue b/pages/template/list-news/list-news.uvue
index b574bb8f3adff6c5e162cf368bf2180325068f61..146ce780cb220aa49848c13aa3daa9e0ff48ff3d 100644
--- a/pages/template/list-news/list-news.uvue
+++ b/pages/template/list-news/list-news.uvue
@@ -1,7 +1,7 @@
 <template>
   <list-view style="flex: 1;" refresher-enabled=true @refresherrefresh="onRefresherrefresh"
     :refresher-triggered="refresherTriggered">
-    <list-item class="banner" @click="bannerClick(banner)">
+    <list-item class="banner" @click="bannerClick(banner)" type=1>
       <image class="banner-img" :src="banner.cover"></image>
       <text class="banner-title">{{ banner.title }}</text>
     </list-item>
@@ -13,7 +13,7 @@
         </text>
       </view>
     </sticky-header>
-    <list-item v-for="(value, index) in listData" :key="index">
+    <list-item v-for="(value, index) in listData" :key="index" type=2>
       <view class="uni-list-cell" hover-class="uni-list-cell-hover" @click="goDetail(value)">
         <view class="uni-media-list">
           <image class="uni-media-list-logo" :src="value.cover"></image>
@@ -207,4 +207,4 @@
     color: #9D9D9F;
     font-size: 25rpx;
   }
-</style>
\ No newline at end of file
+</style>
diff --git a/static/uni.png b/static/uni.png
index 8e3a80f4b84ca9dfad7bc1ab724810a1b3be3ba8..5fae0b4489239079fbd6a18bc2b5aec7bd1e3d9e 100644
Binary files a/static/uni.png and b/static/uni.png differ