diff --git a/star_lock/.docker/.env.example b/star_lock/.docker/.env.example
index 48431d73..46afd189 100644
--- a/star_lock/.docker/.env.example
+++ b/star_lock/.docker/.env.example
@@ -1,2 +1,9 @@
 FLUTTER_STORAGE_BASE_URL="https://mirrors.tuna.tsinghua.edu.cn/flutter"
 PUB_HOSTED_URL="https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+
+HTTP_PROXY=http://127.0.0.1:1080/```
+HTTPS_PROXY=http://127.0.0.1:1080/
+
+# curl只支持小写
+http_proxy=http://127.0.0.1:1080/
+https_proxy=http://127.0.0.1:1080/
diff --git a/star_lock/.docker/.gitignore b/star_lock/.docker/.gitignore
index 4c49bd78..f0ea8dc6 100644
--- a/star_lock/.docker/.gitignore
+++ b/star_lock/.docker/.gitignore
@@ -1 +1,2 @@
 .env
+gradle.properties
diff --git a/star_lock/.docker/README.md b/star_lock/.docker/README.md
index 8dd913e2..102e0201 100644
--- a/star_lock/.docker/README.md
+++ b/star_lock/.docker/README.md
@@ -2,17 +2,31 @@
 构建镜像来自：https://github.com/MobileDevOps/flutter-sdk-image/
 
 ## 使用方法
-1. 复制.env文件，并编辑其中的代理设置
+1. 复制文件，并编辑其中的代理设置
 ```bash
 cp .docker/.env.example .docker/.env
+# ~/.gradle 如不存在请新建，该目录缓存一些gradle包
+mkdir -p ~/.gradle && chmod -R 777 ~/.gradle
+cp .docker/gradle.properties.example ~/.gradle/gradle.properties
 ```
 
 2. 构建命令
 ```bash
 cd <path-to-this-repo>
 
+# 构建目录，防止目录权限问题
+mkdir /tmp/build-cache
+echo 'hello!' > /tmp/build-cache/isMe.txt
+chown -R 999:996 /tmp/build-cache
+
 # 构建sky版本APK
-docker run --env-file .docker/.env --rm -it -v .:/home/mobiledevops/app mobiledevops/flutter-sdk-image:3.16.4 \ 
+docker run --rm -it \
+--env-file .docker/.env \
+-v .:/home/mobiledevops/app \
+-v /tmp/build-cache/:/home/mobiledevops/app/build/ \
+-v ~/.gradle/:/home/mobiledevops/.gradle/ \
+-v ~/android-sdk-linux:/opt/android-sdk-linux \
+mobiledevops/flutter-sdk-image:3.16.4 \
 flutter build apk --release --flavor sky -t lib/main_sky_full.dart
 
 ```
@@ -21,8 +35,83 @@ flutter build apk --release --flavor sky -t lib/main_sky_full.dart
 
 
 ## 排除故障
-测试谷歌连接
+### 内存要求
+4G内存下经常有异常崩溃，建议虚拟机8G内存
+
+### 测试谷歌连接
 ```bash
 # flutter以及maven 下载地址是否正常
 curl -i https://storage.googleapis.com/flutter_infra_release/
 ```
+
+### 卡在Running Gradle task 'assembleSkyRelease'...
+这一步最耗时的是在下载maven仓库的依赖，如果卡在这里，可能是代理设置有问题，
+请检查代理~/.gradle/gradle.properties中配置的代理，代理面板是否有请求输出
+
+在网络请求平息了之后，又进入了漫长到令人绝望的等待中，这时候你可能会怀疑地球是否仍在转动，我们是否陷入了是时空停滞，别担心，这大概是由于计算机性能太低，或者在CPU受限的虚拟机中导致的，你可以在另外的窗口运行htop命令，或直接查看宿主机的CPU使用率，来观察系统是否处于卡顿（多线程编译导致的）以及进程树列表是否在变动，这些观察可以让你继续耐心等待，直到屏幕出现一片红色的报错信息。
+
+如果在报错信息中看到正在编译XX或者下载XX，没有看到任何错误但是终止了，这可能是内存不够导致的崩溃。
+
+参考的信息
+```bash
+# du -sh ~/android-sdk-linux/
+7.1G    /root/android-sdk-linux/
+
+# du -sh ~/.gradle/
+4.6G    /root/.gradle/
+
+# du -sh /tmp/build-cache
+514M    /tmp/build-cache
+
+```
+
+正常的输出
+```bash
+mobiledevops@946e5e22d9c5:~/app$ flutter build apk --release --flavor sky -t lib/main_sky_full.dart
+Flutter assets will be downloaded from https://mirrors.tuna.tsinghua.edu.cn/flutter. Make sure you trust this source!
+
+Warning: The plugin camera_android requires Android SDK version 34.
+For more information about build configuration, see https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+Warning: The plugin flutter_local_notifications requires Android SDK version 34.
+For more information about build configuration, see https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+Warning: The plugin fluwx requires Android SDK version 34.
+For more information about build configuration, see https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+Warning: The plugin google_maps_flutter_android requires Android SDK version 34.
+For more information about build configuration, see https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+Warning: The plugin image_picker_android requires Android SDK version 34.
+For more information about build configuration, see https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+Warning: The plugin url_launcher_android requires Android SDK version 34.
+For more information about build configuration, see https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+Warning: The plugin video_player_android requires Android SDK version 34.
+For more information about build configuration, see https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+Warning: The plugin webview_flutter_android requires Android SDK version 34.
+For more information about build configuration, see https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+One or more plugins require a higher Android SDK version.
+Fix this issue by adding the following to /home/mobiledevops/app/android/app/build.gradle:
+android {
+  compileSdkVersion 34
+  ...
+}
+
+Flutter assets will be downloaded from https://mirrors.tuna.tsinghua.edu.cn/flutter. Make sure you trust this source!
+Font asset "MaterialIcons-Regular.otf" was tree-shaken, reducing it from 1645184 to 2388 bytes (99.9% reduction). Tree-shaking can be disabled by providing the --no-tree-shake-icons flag when building your app.
+WARNING: [Processor] Library '/home/mobiledevops/.gradle/caches/modules-2/files-2.1/androidx.media2/media2-session/1.2.1/f927563711e36371c19b2e86fb7ccf1c3f259ca4/media2-session-1.2.1.aar' contains references to both AndroidX and old support library. This seems like the library is partially migrated. Jetifier will try to rewrite the library anyway.
+ Example of androidX reference: 'androidx/media2/session/MediaBrowser$Builder'
+ Example of support library reference: 'android/support/v4/media/session/MediaSessionCompat$Token'
+Note: Some input files use or override a deprecated API.
+Note: Recompile with -Xlint:deprecation for details.
+Note: Some input files use unchecked or unsafe operations.
+Note: Recompile with -Xlint:unchecked for details.
+Note: Some input files use unchecked or unsafe operations.
+Note: Recompile with -Xlint:unchecked for details.
+Running Gradle task 'assembleSkyRelease'...                       257.0s
+✓  Built build/app/outputs/flutter-apk/app-sky-release.apk (45.3MB).
+mobiledevops@946e5e22d9c5:~/app$
+exit
+```
+
+### 手动编译
+```bash
+cd android
+./gradlew assembleSkyRelease
+```
diff --git a/star_lock/.docker/gradle.properties.example b/star_lock/.docker/gradle.properties.example
new file mode 100644
index 00000000..e44bd6eb
--- /dev/null
+++ b/star_lock/.docker/gradle.properties.example
@@ -0,0 +1,4 @@
+systemProp.http.proxyHost=127.0.0.1
+systemProp.http.proxyPort=1080
+systemProp.https.proxyHost=127.0.0.1
+systemProp.https.proxyPort=1080