diff --git a/.fleet/run.json b/.fleet/run.json
new file mode 100644
index 0000000..2d7ab20
--- /dev/null
+++ b/.fleet/run.json
@@ -0,0 +1,64 @@
+{
+    "configurations": [
+        {
+            "type": "cargo",
+            "name": "Cargo test",
+            "cargoArgs": [
+                "test"
+            ],
+        },
+        {
+            "type": "cargo",
+            "name": "Cargo test feature encryption",
+            "cargoArgs": [
+                "test"
+            ],
+            "cargoExtraArgs": [
+                "--features",
+                "encryption"
+            ],
+        },
+
+        {
+            "type": "command",
+            "name": "Build All",
+            "program": "./build.sh",
+        },
+        {
+            "type": "command",
+            "name": "Build Android",
+            "program": "./build_android.sh",
+        },
+        {
+            "type": "command",
+            "name": "Build Apple",
+            "program": "./build_apple.sh",
+        },
+        {
+            "type": "gradle",
+            "workingDir": "./android/",
+            "name": "Gradle Build",
+            "tasks": [
+                "assembleDebug"
+            ],
+        },
+        {
+            "type": "gradle",
+            "workingDir": "./android/",
+            "name": "Gradle Connected Android Test",
+            "tasks": [
+                "connectedAndroidTest"
+            ],
+        },
+        {
+            "type": "command",
+            "name": "Swift Test",
+            "workingDir": "./ios/MMKV/",
+            "program": "swift",
+            "args": [
+                "test"
+            ],
+        },
+
+    ]
+}
\ No newline at end of file
diff --git a/.fleet/settings.json b/.fleet/settings.json
new file mode 100644
index 0000000..23fd35f
--- /dev/null
+++ b/.fleet/settings.json
@@ -0,0 +1,3 @@
+{
+    "editor.formatOnSave": true
+}
\ No newline at end of file
diff --git a/.github/workflows/android-publish.yml b/.github/workflows/android-publish.yml
index 033ba9d..cf60168 100644
--- a/.github/workflows/android-publish.yml
+++ b/.github/workflows/android-publish.yml
@@ -1,50 +1,50 @@
 name: Publish Android package
-on:
-  release:
+on: 
+  release: 
     types: [published]
 
-jobs:
-  build:
+jobs: 
+  build: 
     runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
+    steps: 
+      - uses: actions/checkout@v4
 
-    - name: set up JDK 17
-      uses: actions/setup-java@v3
-      with:
-        java-version: '17'
-        distribution: 'temurin'
-        cache: 'gradle'
+      - name: set up JDK 17
+        uses: actions/setup-java@v3
+        with: 
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'gradle'
 
-    - name: Decode Keystore
-      env:
-        ENCODED_KEYSTORE: ${{ secrets.KEYSTORE }}
-        GPG_SECRET: ${{ secrets.GPG_SECRET }}
-      run: |
-        echo ${ENCODED_KEYSTORE} | base64 -d > ./android/app/keystore.jks
-        echo ${GPG_SECRET} | base64 -d | gpg --dearmor > ./android/secret.gpg
+      - name: Decode Keystore
+        env: 
+          ENCODED_KEYSTORE: ${{ secrets.KEYSTORE }}
+          GPG_SECRET: ${{ secrets.GPG_SECRET }}
+        run: |
+          echo ${ENCODED_KEYSTORE} | base64 -d > ./android/app/keystore.jks
+          echo ${GPG_SECRET} | base64 -d | gpg --dearmor > ./android/secret.gpg
 
-    - name: Android publish
-      env:
-        SIGN_KEY_STORE_PATH: keystore.jks
-        SIGN_STORE_PASSWORD: ${{ secrets.SIGN_STORE_PASSWORD }}
-        SIGN_KEY_ALIAS: ${{ secrets.SIGN_KEY_ALIAS }}
-        SIGN_KEY_PASSWORD: ${{ secrets.SIGN_KEY_PASSWORD }}
-        SONATYPEUSERNAME: ${{ secrets.SONATYPEUSERNAME }}
-        SONATYPEPASSWORD: ${{ secrets.SONATYPEPASSWORD }}
-        GPG_KEY_ID: ${{ secrets.GPG_KEY_ID }}
-        GPG_PWD: ${{ secrets.GPG_PWD }}
-      run: |
-        cd ./android
-        echo SIGN_KEY_STORE_PATH=keystore.jks >> local.properties
-        echo SIGN_STORE_PASSWORD=${SIGN_STORE_PASSWORD} >> local.properties
-        echo SIGN_KEY_ALIAS=${SIGN_KEY_ALIAS} >> local.properties
-        echo SIGN_KEY_PASSWORD=${SIGN_KEY_PASSWORD} >> local.properties
-        echo sonatypeUsername=${SONATYPEUSERNAME} >> local.properties
-        echo sonatypePassword=${SONATYPEPASSWORD} >> local.properties
-        echo signing.keyId=${GPG_KEY_ID} >> local.properties
-        echo signing.password=${GPG_PWD} >> local.properties
-        echo signing.secretKeyRingFile=../secret.gpg >> local.properties
-        chmod +x gradlew
-        ./gradlew clean
-        ./gradlew publish
+      - name: Android publish
+        env: 
+          SIGN_KEY_STORE_PATH: keystore.jks
+          SIGN_STORE_PASSWORD: ${{ secrets.SIGN_STORE_PASSWORD }}
+          SIGN_KEY_ALIAS: ${{ secrets.SIGN_KEY_ALIAS }}
+          SIGN_KEY_PASSWORD: ${{ secrets.SIGN_KEY_PASSWORD }}
+          SONATYPEUSERNAME: ${{ secrets.SONATYPEUSERNAME }}
+          SONATYPEPASSWORD: ${{ secrets.SONATYPEPASSWORD }}
+          GPG_KEY_ID: ${{ secrets.GPG_KEY_ID }}
+          GPG_PWD: ${{ secrets.GPG_PWD }}
+        run: |
+          cd ./android
+          echo SIGN_KEY_STORE_PATH=keystore.jks >> local.properties
+          echo SIGN_STORE_PASSWORD=${SIGN_STORE_PASSWORD} >> local.properties
+          echo SIGN_KEY_ALIAS=${SIGN_KEY_ALIAS} >> local.properties
+          echo SIGN_KEY_PASSWORD=${SIGN_KEY_PASSWORD} >> local.properties
+          echo sonatypeUsername=${SONATYPEUSERNAME} >> local.properties
+          echo sonatypePassword=${SONATYPEPASSWORD} >> local.properties
+          echo signing.keyId=${GPG_KEY_ID} >> local.properties
+          echo signing.password=${GPG_PWD} >> local.properties
+          echo signing.secretKeyRingFile=../secret.gpg >> local.properties
+          chmod +x gradlew
+          ./gradlew clean
+          ./gradlew publish
diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index 134f15f..d365f76 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -1,51 +1,55 @@
 name: Android Build Check
 
-on:
-  push:
+on: 
+  push: 
     branches: [ "main", "develop" ]
-  pull_request:
+  pull_request: 
     branches: [ "main", "develop" ]
 
-jobs:
-  build:
+jobs: 
+  build: 
 
     runs-on: macos-latest
 
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: set up JDK 17
-      uses: actions/setup-java@v3
-      with:
-        java-version: '17'
-        distribution: 'temurin'
-        cache: 'gradle'
-
-    - name: Decode Keystore
-      env:
-        ENCODED_KEYSTORE: ${{ secrets.KEYSTORE }}
-      run: echo ${ENCODED_KEYSTORE} | base64 -d > ./android/app/keystore.jks
-
-    - name: Build with Gradle
-      env:
-        SIGN_KEY_STORE_PATH: keystore.jks
-        SIGN_STORE_PASSWORD: ${{ secrets.SIGN_STORE_PASSWORD }}
-        SIGN_KEY_ALIAS: ${{ secrets.SIGN_KEY_ALIAS }}
-        SIGN_KEY_PASSWORD: ${{ secrets.SIGN_KEY_PASSWORD }}
-      run: |
-        cd ./android
-        echo SIGN_KEY_STORE_PATH=keystore.jks >> local.properties
-        echo SIGN_STORE_PASSWORD=${SIGN_STORE_PASSWORD} >> local.properties
-        echo SIGN_KEY_ALIAS=${SIGN_KEY_ALIAS} >> local.properties
-        echo SIGN_KEY_PASSWORD=${SIGN_KEY_PASSWORD} >> local.properties
-        chmod +x gradlew
-        ./gradlew clean
-        ./gradlew assembleDebug
-
-    - name: Android test
-      uses: reactivecircus/android-emulator-runner@v2
-      with:
-        api-level: 34
-        target: google_apis_playstore
-        arch: x86_64
-        script: cd ./android; ./gradlew connectedAndroidTest
+    steps: 
+      - uses: actions/checkout@v4
+
+      - name: set up JDK 17
+        uses: actions/setup-java@v3
+        with: 
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'gradle'
+
+      - name: Decode Keystore
+        env: 
+          ENCODED_KEYSTORE: ${{ secrets.KEYSTORE }}
+        run: echo ${ENCODED_KEYSTORE} | base64 -d > ./android/app/keystore.jks
+
+      - name: Build with Gradle
+        env: 
+          SIGN_KEY_STORE_PATH: keystore.jks
+          SIGN_STORE_PASSWORD: ${{ secrets.SIGN_STORE_PASSWORD }}
+          SIGN_KEY_ALIAS: ${{ secrets.SIGN_KEY_ALIAS }}
+          SIGN_KEY_PASSWORD: ${{ secrets.SIGN_KEY_PASSWORD }}
+          SONATYPEUSERNAME: ${{ secrets.SONATYPEUSERNAME }}
+          SONATYPEPASSWORD: ${{ secrets.SONATYPEPASSWORD }}
+        run: |
+          cd ./android
+          echo SIGN_KEY_STORE_PATH=keystore.jks >> local.properties
+          echo SIGN_STORE_PASSWORD=${SIGN_STORE_PASSWORD} >> local.properties
+          echo SIGN_KEY_ALIAS=${SIGN_KEY_ALIAS} >> local.properties
+          echo SIGN_KEY_PASSWORD=${SIGN_KEY_PASSWORD} >> local.properties
+          echo sonatypeUsername=${SONATYPEUSERNAME} >> local.properties
+          echo sonatypePassword=${SONATYPEPASSWORD} >> local.properties
+          chmod +x gradlew
+          ./gradlew clean
+          ./gradlew assembleDebug
+
+      - name: Android test
+        uses: reactivecircus/android-emulator-runner@v2
+        with: 
+          api-level: 34
+          target: google_apis_playstore
+          arch: x86_64
+          script: cd ./android; ./gradlew connectedAndroidTest
diff --git a/.github/workflows/rust-publish.yml b/.github/workflows/rust-publish.yml
index 670510c..7d8e79b 100644
--- a/.github/workflows/rust-publish.yml
+++ b/.github/workflows/rust-publish.yml
@@ -1,17 +1,17 @@
 name: Publish Rust package
-on:
-  release:
+on: 
+  release: 
     types: [published]
 
-env:
+env: 
   CARGO_TERM_COLOR: always
 
-jobs:
-  build:
+jobs: 
+  build: 
     runs-on: ubuntu-latest
-    steps:
+    steps: 
       - uses: actions/checkout@v4
       - name: Cargo publish
         run: cargo publish --token ${CARGO_REGISTRY_TOKEN}
-        env:
+        env: 
           CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index fba0930..91521f5 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -1,26 +1,26 @@
 name: Cargo Test
 
-on:
-  push:
+on: 
+  push: 
     branches: [ "main", "develop" ]
-  pull_request:
+  pull_request: 
     branches: [ "main", "develop" ]
 
-env:
+env: 
   CARGO_TERM_COLOR: always
 
-jobs:
-  build:
+jobs: 
+  build: 
 
     runs-on: ubuntu-latest
 
-    steps:
-    - uses: actions/checkout@v4
-    - name: Build default
-      run: cargo build --verbose
-    - name: Build feature encryption
-      run: cargo build --features encryption --verbose
-    - name: Run default tests
-      run: cargo test --verbose
-    - name: Run feature encryption tests
-      run: cargo test --features encryption --verbose
+    steps: 
+      - uses: actions/checkout@v4
+      - name: Build default
+        run: cargo build --verbose
+      - name: Build feature encryption
+        run: cargo build --features encryption --verbose
+      - name: Run default tests
+        run: cargo test --verbose
+      - name: Run feature encryption tests
+        run: cargo test --features encryption --verbose
diff --git a/.github/workflows/swift.yml b/.github/workflows/swift.yml
index feb7e8d..6c1697c 100644
--- a/.github/workflows/swift.yml
+++ b/.github/workflows/swift.yml
@@ -1,17 +1,17 @@
 name: Swift Test
 
-on:
-  push:
+on: 
+  push: 
     branches: [ "main", "develop" ]
-  pull_request:
+  pull_request: 
     branches: [ "main", "develop" ]
 
-jobs:
-  build:
+jobs: 
+  build: 
 
     runs-on: macos-latest
 
-    steps:
+    steps: 
       - uses: swift-actions/setup-swift@v1
       - uses: actions/checkout@v4
       - name: Build
diff --git a/.space/Dockerfile b/.space/Dockerfile
new file mode 100644
index 0000000..d8adf67
--- /dev/null
+++ b/.space/Dockerfile
@@ -0,0 +1,123 @@
+FROM ubuntu:20.04
+
+ENV LANG=C.UTF-8
+
+MAINTAINER Kexuan Yang <kexuan.yang@gmail.com>
+
+# Support various rvm, nvm etc stuff which requires executing profile scripts (-l)
+SHELL ["/bin/bash", "-lc"]
+CMD ["/bin/bash", "-l"]
+
+# Set debconf to run non-interactively
+RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
+
+RUN apt-get update && apt-get install -y apt-utils apt-transport-https software-properties-common
+
+# Newest git
+RUN apt-add-repository ppa:git-core/ppa -y && apt-get update
+
+RUN set -ex -o pipefail && apt-get install -y \
+    # Useful utilities \
+    curl unzip wget socat man-db rsync moreutils vim lsof ssh \
+    # git \
+    git \
+    # JVM \
+    openjdk-17-jdk-headless \
+    # Android \
+    build-essential libssl-dev libreadline-dev libcurl4 \
+    binutils gnupg2 libc6-dev libcurl4-openssl-dev libedit2 \
+    libgcc-9-dev libpython3.8 libsqlite3-0 libstdc++-9-dev \
+    libxml2-dev libz3-dev pkg-config tzdata zlib1g-dev \
+    && apt-get clean \
+    && rm -r /var/lib/apt/lists/*
+
+ENV JAVA_HOME="/usr/lib/jvm/java-17-openjdk-amd64"
+
+# Android
+ARG sdk_version=commandlinetools-linux-6200805_latest.zip
+ARG android_home=/opt/android/sdk
+ARG android_api=android-34
+ARG android_build_tools=34.0.0
+ARG android_ndk=false
+ARG ndk_version=26.1.10909125
+ARG cmake=3.22.1
+RUN mkdir -p ${android_home} && \
+    wget --quiet --output-document=/tmp/${sdk_version} https://dl.google.com/android/repository/${sdk_version} && \
+    unzip -q /tmp/${sdk_version} -d ${android_home} && \
+    rm /tmp/${sdk_version}
+
+ENV ANDROID_HOME=${android_home}
+ENV PATH=${ANDROID_HOME}/emulator:${ANDROID_HOME}/tools:${ANDROID_HOME}/tools/bin:${ANDROID_HOME}/platform-tools:${PATH}
+
+RUN mkdir ~/.android && echo '### User Sources for Android SDK Manager' > ~/.android/repositories.cfg
+RUN yes | sdkmanager --sdk_root=$ANDROID_HOME --licenses
+RUN sdkmanager --sdk_root=$ANDROID_HOME --install \
+  "platform-tools" \
+  "build-tools;${android_build_tools}" \
+  "platforms;${android_api}"
+RUN if [ "$android_ndk" = true ] ; \
+  then \
+    echo "Installing Android NDK ($ndk_version, cmake: $cmake)"; \
+    sdkmanager --sdk_root="$ANDROID_HOME" --install \
+    "ndk;${ndk_version}" \
+    "cmake;${cmake}" ; \
+  else \
+    echo "Skipping NDK installation"; \
+  fi
+# End Android
+
+# Swift
+ARG SWIFT_SIGNING_KEY=A62AE125BBBFBB96A6E042EC925CC1CCED3D1561
+ARG SWIFT_PLATFORM=ubuntu20.04
+ARG SWIFT_BRANCH=swift-5.9.1-release
+ARG SWIFT_VERSION=swift-5.9.1-RELEASE
+ARG SWIFT_WEBROOT=https://download.swift.org
+
+ENV SWIFT_SIGNING_KEY=$SWIFT_SIGNING_KEY \
+    SWIFT_PLATFORM=$SWIFT_PLATFORM \
+    SWIFT_BRANCH=$SWIFT_BRANCH \
+    SWIFT_VERSION=$SWIFT_VERSION \
+    SWIFT_WEBROOT=$SWIFT_WEBROOT
+
+RUN set -e; \
+    ARCH_NAME="$(dpkg --print-architecture)"; \
+    url=; \
+    case "${ARCH_NAME##*-}" in \
+        'amd64') \
+            OS_ARCH_SUFFIX=''; \
+            ;; \
+        'arm64') \
+            OS_ARCH_SUFFIX='-aarch64'; \
+            ;; \
+        *) echo >&2 "error: unsupported architecture: '$ARCH_NAME'"; exit 1 ;; \
+    esac; \
+    SWIFT_WEBDIR="$SWIFT_WEBROOT/$SWIFT_BRANCH/$(echo $SWIFT_PLATFORM | tr -d .)$OS_ARCH_SUFFIX" \
+    && SWIFT_BIN_URL="$SWIFT_WEBDIR/$SWIFT_VERSION/$SWIFT_VERSION-$SWIFT_PLATFORM$OS_ARCH_SUFFIX.tar.gz" \
+    && SWIFT_SIG_URL="$SWIFT_BIN_URL.sig" \
+    # - Download the GPG keys, Swift toolchain, and toolchain signature, and verify.
+    && export GNUPGHOME="$(mktemp -d)" \
+    && curl -fsSL "$SWIFT_BIN_URL" -o swift.tar.gz "$SWIFT_SIG_URL" -o swift.tar.gz.sig \
+    && gpg --batch --quiet --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys "$SWIFT_SIGNING_KEY" \
+    && gpg --batch --verify swift.tar.gz.sig swift.tar.gz \
+    # - Unpack the toolchain, set libs permissions, and clean up.
+    && tar -xzf swift.tar.gz --directory / --strip-components=1 \
+    && chmod -R o+r /usr/lib/swift \
+    && rm -rf "$GNUPGHOME" swift.tar.gz.sig swift.tar.gz
+# End Swift
+
+ENV RUSTUP_HOME=/usr/local/rustup \
+    CARGO_HOME=/usr/local/cargo \
+    PATH=/usr/local/cargo/bin:$PATH
+RUN set -eux \
+    && curl https://sh.rustup.rs -sSf | sh -s -- -y --no-modify-path --profile minimal \
+    && chmod -R a+w $RUSTUP_HOME $CARGO_HOME
+
+RUN echo "############################### Versions #####################################" && \
+    java -version &&  \
+    javac -version && \
+    echo "" && \
+    cargo --version && \
+    rustc --version && \
+    echo "" && \
+    swift --version && \
+    echo "############################### Versions #####################################"
diff --git a/.space/mmkv.devfile.yaml b/.space/mmkv.devfile.yaml
new file mode 100644
index 0000000..e0d3eea
--- /dev/null
+++ b/.space/mmkv.devfile.yaml
@@ -0,0 +1,57 @@
+schemaVersion: 2.2.0
+metadata: 
+  name: 'MMKV dev env configuration'
+attributes: 
+  space: 
+    # regular, large, xlarge
+    instanceType: large
+    # a default IDE for the project
+    editor: 
+      # (Required) IDE type: Idea, WebStorm, PyCharm,
+      # RubyMine, CLion, Fleet, GoLand, PhpStorm
+      type: Fleet
+      # Space uses JetBrains Toolbox App to install IDEs to a dev environment.
+      # updateChannel defines IDE version release stage: Release, EAP
+      updateChannel: EAP
+      # JVM configuration (appends to the default .vmoptions file)
+      vmoptions: 
+        - '-Xms2048m'
+        - '-Xmx4096m'
+    # a warm-up snapshot
+    warmup: 
+      # create a snapshot every Sunday (only for main branch)
+      startOn: 
+        - type: schedule
+          cron: '0 2 * * SUN'
+      # run additional warmup script (IDE indexes will be built anyway)
+      script: 
+        ./scripts/warmup.sh
+    requiredSecrets: 
+      - name: ENCODED_ANDROID_KEYSTORE
+        description: 'Encoded Android keystore'
+      - name: SIGN_KEY_ALIAS
+        description: 'Android sign key alias'
+      - name: SIGN_KEY_PASSWORD
+        description: 'Android sign pwd'
+      - name: SIGN_STORE_PASSWORD
+        description: 'Android keystore pwd'
+      - name: GPG_SECRET
+        description: 'Encoded GPG key'
+      - name: GPG_KEY_ID
+        description: 'GPG key id'
+      - name: GPG_PWD
+        description: 'GPG pwd'
+      - name: SONATYPEUSERNAME
+        description: 'sonatype username'
+      - name: SONATYPEPASSWORD
+        description: 'sonatype pwd'
+components: 
+  - name: image-build
+    image: 
+    # (Required)
+      imageName: mmkv-dev-image:latest
+      dockerfile: 
+      # (Required) path to Dockerfile relative to projectRoot
+        uri: .space/Dockerfile
+        args: 
+          - 'android_ndk=false'
diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index 0e6d95f..28569ef 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -1,23 +1,12 @@
+import BuildUtil.loadProperities
 import org.gradle.api.artifacts.Configuration
-import java.io.FileInputStream
-import java.util.Properties
 
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
 }
 
-val propFile = File(rootProject.rootDir, "local.properties")
-if (propFile.exists()) {
-    val prop = Properties().apply {
-        FileInputStream(propFile).use {
-            load(it)
-        }
-    }
-    prop.forEach {
-        ext.set(it.key as String, it.value as String)
-    }
-}
+project.loadProperities()
 
 android {
     namespace = "net.yangkx.mmkv.demo"
diff --git a/android/buildSrc/src/main/java/BuildUtil.kt b/android/buildSrc/src/main/java/BuildUtil.kt
new file mode 100644
index 0000000..d1fba38
--- /dev/null
+++ b/android/buildSrc/src/main/java/BuildUtil.kt
@@ -0,0 +1,87 @@
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.extra
+import java.io.File
+import java.io.FileInputStream
+import java.util.Properties
+import kotlin.io.path.absolutePathString
+import kotlin.io.path.writeText
+
+object BuildUtil {
+
+    fun Project.loadProperities() {
+        loadProperityFile()
+        if (System.getenv("ENCODED_ANDROID_KEYSTORE")?.isNotEmpty() == true) {
+            prepareSignKey()
+        }
+        if (System.getenv("GPG_SECRET")?.isNotEmpty() == true) {
+            prepareGpgKey()
+        }
+    }
+
+    private fun Project.loadProperityFile() {
+        val propFile = File(rootProject.rootDir, "local.properties")
+        if (propFile.exists()) {
+            val prop = Properties().apply {
+                FileInputStream(propFile).use {
+                    load(it)
+                }
+            }
+            prop.forEach {
+                extra.set(it.key as String, it.value as String)
+            }
+        }
+    }
+
+    private fun Project.prepareSignKey() {
+        val keyStorePath = "/usr/local/keystore.jks"
+        val file = File(keyStorePath)
+        if (!file.exists()) {
+            decodeBase64(System.getenv("ENCODED_ANDROID_KEYSTORE"), keyStorePath)
+        }
+        extra.set("SIGN_KEY_STORE_PATH", keyStorePath)
+        extra.set("SIGN_STORE_PASSWORD", System.getenv("SIGN_STORE_PASSWORD"))
+        extra.set("SIGN_KEY_ALIAS", System.getenv("SIGN_KEY_ALIAS"))
+        extra.set("SIGN_KEY_PASSWORD", System.getenv("SIGN_KEY_PASSWORD"))
+    }
+
+    private fun Project.prepareGpgKey() {
+        val gpgPath = "/usr/local/secret.gpg"
+        val gpgFile = File(gpgPath)
+        if (!gpgFile.exists()) {
+            val tmpPath = decodeBase64(System.getenv("GPG_SECRET"))
+            project.exec {
+                commandLine = listOf(
+                    "gpg",
+                    "-o",
+                    gpgPath,
+                    "--dearmor",
+                    tmpPath,
+                )
+            }
+        }
+        extra.set("sonatypeUsername", System.getenv("SONATYPEUSERNAME"))
+        extra.set("sonatypePassword", System.getenv("SONATYPEPASSWORD"))
+        extra.set("signing.secretKeyRingFile", "/usr/local/secret.gpg")
+        extra.set("signing.keyId", System.getenv("GPG_KEY_ID"))
+        extra.set("signing.password", System.getenv("GPG_PWD"))
+    }
+
+    private fun Project.decodeBase64(content: String, targetPath: String? = null): String {
+        val sourceFile = kotlin.io.path.createTempFile()
+        sourceFile.writeText(content)
+        val outFile = if (targetPath == null) {
+            File(kotlin.io.path.createTempFile().absolutePathString())
+        } else {
+            File(targetPath)
+        }
+        exec {
+            commandLine = listOf(
+                "base64",
+                "-d",
+                sourceFile.absolutePathString()
+            )
+            standardOutput = outFile.outputStream()
+        }
+        return outFile.absolutePath
+    }
+}
\ No newline at end of file
diff --git a/android/library-encrypt/build.gradle.kts b/android/library-encrypt/build.gradle.kts
index ad8d469..c9ad8aa 100644
--- a/android/library-encrypt/build.gradle.kts
+++ b/android/library-encrypt/build.gradle.kts
@@ -1,6 +1,5 @@
-import java.io.FileInputStream
+import BuildUtil.loadProperities
 import java.net.URI
-import java.util.Properties
 
 plugins {
     id("com.android.library")
@@ -9,16 +8,7 @@ plugins {
     id("signing")
 }
 
-val propFile = File(rootProject.rootDir, "local.properties")
-val prop = Properties()
-if (propFile.exists()) {
-    FileInputStream(propFile).use {
-        prop.load(it)
-    }
-    prop.forEach {
-        ext.set(it.key as String, it.value as String)
-    }
-}
+project.loadProperities()
 
 android {
     namespace = "net.yangkx.mmkv"
@@ -99,8 +89,8 @@ publishing {
                 Configuration.publishUrl
             )
             credentials {
-                username = prop["sonatypeUsername"] as String?
-                password = prop["sonatypePassword"] as String?
+                username = project.ext.get("sonatypeUsername") as String?
+                password = project.ext.get("sonatypePassword") as String?
             }
         }
     }
diff --git a/android/library/build.gradle.kts b/android/library/build.gradle.kts
index e221364..38d2af6 100644
--- a/android/library/build.gradle.kts
+++ b/android/library/build.gradle.kts
@@ -1,6 +1,5 @@
-import java.io.FileInputStream
+import BuildUtil.loadProperities
 import java.net.URI
-import java.util.Properties
 
 plugins {
     id("com.android.library")
@@ -9,16 +8,7 @@ plugins {
     id("signing")
 }
 
-val propFile = File(rootProject.rootDir, "local.properties")
-val prop = Properties()
-if (propFile.exists()) {
-    FileInputStream(propFile).use {
-        prop.load(it)
-    }
-    prop.forEach {
-        ext.set(it.key as String, it.value as String)
-    }
-}
+project.loadProperities()
 
 android {
     namespace = "net.yangkx.mmkv"
@@ -99,8 +89,8 @@ publishing {
                 Configuration.publishUrl
             )
             credentials {
-                username = prop["sonatypeUsername"] as String?
-                password = prop["sonatypePassword"] as String?
+                username = project.ext.get("sonatypeUsername") as String?
+                password = project.ext.get("sonatypePassword") as String?
             }
         }
     }