diff --git a/README.md b/README.md
index 7a7069f..d0d54cc 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,8 @@ VPN->代理->分流, 这三个功能如果同时设置, 您会在您手机的VPN
 ### 开发环境准备
 
 - [golang](https://golang.org/) (1.16以上版本)
-- [flutter](https://flutter.dev/) (stable-2.8.0)(flutter不同版本api差异较大,建议使用临近的版本)
+- [flutter](https://flutter.dev/) (stable-2.10.0)
+  - flutter不同版本api差异较大,建议使用临近的beta版本
 
 ### 环境配置
 
@@ -93,6 +94,7 @@ VPN->代理->分流, 这三个功能如果同时设置, 您会在您手机的VPN
   # 或
   go install github.com/go-flutter-desktop/hover@latest
   ```
+  - 若您希望使用stable版本的flutter, 请使用github.com/niuhuan/hover
 - 安装gcc
   ```shell
   # Windows需要安装MSYS(mingw-w64-x86_64-gcc), 并将gcc路径设置到PATH环境变量内
diff --git a/android/build.gradle b/android/build.gradle
index 9b6ed06..7603b16 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.6.10'
     repositories {
         google()
         jcenter()
diff --git a/lib/screens/components/ImageReader.dart b/lib/screens/components/ImageReader.dart
index 04a01a9..e3859f9 100644
--- a/lib/screens/components/ImageReader.dart
+++ b/lib/screens/components/ImageReader.dart
@@ -1465,6 +1465,7 @@ class _GalleryReaderState extends _ImageReaderContentState {
                 },
               );
             },
+            filterQuality: FilterQuality.high,
           );
         }
         return PhotoViewGalleryPageOptions(
diff --git a/pubspec.lock b/pubspec.lock
index e76f2a2..80a8aba 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -70,7 +70,7 @@ packages:
       name: event
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.5"
+    version: "2.1.2"
   fake_async:
     dependency: transitive
     description:
@@ -161,6 +161,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.12.11"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.3"
   meta:
     dependency: transitive
     description:
@@ -244,7 +251,7 @@ packages:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.1.2"
   scrollable_positioned_list:
     dependency: "direct main"
     description:
@@ -298,7 +305,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
+    version: "0.4.8"
   typed_data:
     dependency: transitive
     description:
@@ -312,49 +319,49 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.17"
+    version: "6.0.18"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.13"
+    version: "6.0.14"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.13"
+    version: "6.0.14"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.0.3"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.0.3"
   url_launcher_platform_interface:
     dependency: transitive
     description:
       name: url_launcher_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
+    version: "2.0.5"
   url_launcher_web:
     dependency: transitive
     description:
       name: url_launcher_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.5"
+    version: "2.0.7"
   url_launcher_windows:
     dependency: transitive
     description:
@@ -377,5 +384,5 @@ packages:
     source: hosted
     version: "5.3.1"
 sdks:
-  dart: ">=2.14.0 <3.0.0"
+  dart: ">=2.15.1 <3.0.0"
   flutter: ">=2.5.0"