diff --git a/.github/workflows/immortalwrt_24.10.yml b/.github/workflows/immortalwrt_24.10.yml
index 6010a74..e6cdcf2 100644
--- a/.github/workflows/immortalwrt_24.10.yml
+++ b/.github/workflows/immortalwrt_24.10.yml
@@ -9,181 +9,35 @@ on:
 
 env:
   CLASH_KERNEL: amd64
-  CACHE_TOOLCHAIN: true
   UPLOAD_FIRMWARE: true
   UPLOAD_BIN_DIR: false
   UPLOAD_ARTIFACT: true
   UPLOAD_RELEASE: true
   TZ: Asia/Shanghai
-    
+
 jobs:
-  build:
-    runs-on: Ubuntu-22.04   
+  merge:
+    runs-on: Ubuntu-22.04
     if: github.event.repository.owner.id == github.event.sender.id
 
-    name: Build ${{matrix.target}}
+    name: Build ${{ matrix.target }}
     strategy:
       fail-fast: false
       matrix:
-        target: [immortalwrt_24.10]
-    
+         target: [Lean]
+
     steps:
     - name: Checkout
       uses: actions/checkout@main
 
-    - name: Initialization environment
-      env:
-        DEBIAN_FRONTEND: noninteractive
-      run: |
-        sudo rm -rf /etc/apt/sources.list.d/* /usr/share/dotnet /usr/local/lib/android /opt/ghc /opt/hostedtoolcache/CodeQL
-        sudo docker image prune --all --force
-        sudo -E apt-get -qq update
-        sudo -E apt-get -qq install ack antlr3 asciidoc autoconf automake autopoint binutils bison build-essential bzip2 ccache cmake cpio curl device-tree-compiler fastjar flex gawk gettext gcc-multilib g++-multilib git gperf haveged help2man intltool libc6-dev-i386 libelf-dev libfuse-dev libglib2.0-dev libgmp3-dev libltdl-dev libmpc-dev libmpfr-dev libncurses5-dev libncursesw5-dev libpython3-dev libreadline-dev libssl-dev libtool lrzsz mkisofs msmtp ninja-build p7zip p7zip-full patch pkgconf python2.7 python3 python3-pyelftools python3-setuptools qemu-utils rsync scons squashfs-tools subversion swig texinfo uglifyjs upx-ucl unzip vim wget xmlto xxd zlib1g-dev rename
-        sudo -E apt-get -qq autoremove --purge
-        sudo -E apt-get -qq clean
-        sudo timedatectl set-timezone "$TZ"
-
-    - name: Get current date
-      id: date
-      run: |
-        echo "date=$(date +'%Y.%m.%d-%H%M')" >> $GITHUB_ENV
-        echo "date2=$(date +'%m/%d %Y')" >> $GITHUB_ENV
-        echo "date3=$(date +'%m.%d')" >> $GITHUB_ENV
-        echo "DOCKERTAG=${{ secrets.DOCKER_ID }}/openwrt-6p:latest" >> $GITHUB_ENV
-        VERSION="$(echo "${{github.event.action}}" | grep -Eo " [0-9.]+" | sed -e 's/ //')" || true
-        [ "$VERSION" ] && echo "VERSION=$VERSION" >> $GITHUB_ENV || echo "VERSION=$(date +'%m.%d')" >> $GITHUB_ENV      
-
-    - name: Clone source code
-      env: 
-        REPO_URL: https://github.com/immortalwrt/immortalwrt
-        REPO_BRANCH: openwrt-24.10
-        TZ: Asia/Shanghai        
-      run: |
-        git clone --depth 1 $REPO_URL -b $REPO_BRANCH openwrt
-        cd openwrt
-        sed -i '$a src-git smpackage https://github.com/Shawleevip/small-package' feeds.conf.default
-
-    - name: Free up disk space
-      env:
-        DEBIAN_FRONTEND: noninteractive
-      run: |
-        sudo mkdir -p -m 777 /mnt/openwrt/dl /mnt/openwrt/bin /mnt/openwrt/staging_dir
-        ln -sf /mnt/openwrt/dl openwrt/dl
-        ln -sf /mnt/openwrt/bin openwrt/bin
-        ln -sf /mnt/openwrt/staging_dir openwrt/staging_dir
-
-    - name: Update feeds
-      working-directory: ./openwrt
-      run: |
-        ./scripts/feeds update -a
-        
-    - name: Defconfig ${{matrix.target}}
-      env:
-        CONFIG_FILE: '${{matrix.target}}.config'
-      run: |
-        [ -e $CONFIG_FILE ] && mv $CONFIG_FILE openwrt/.config
-        chmod +x ./customize.sh && ./customize.sh
-        cd openwrt
-        rm -rf feeds/packages/lang/golang
-        git clone https://github.com/kenzok8/golang feeds/packages/lang/golang
-        cp -f feeds/smpackage/.github/diy/default-settings package/emortal/default-settings/files/99-default-settings
-        rm -rf feeds/packages/net/{alist,adguardhome,brook,gost,mosdns,redsocks*,smartdns,trojan*,v2ray*,xray*}
-        rm -rf feeds/packages/luci/{luci-app-homeproxy,luci-app-openclash,luci-app-passwall}
-        rm -rf feeds/smpackage/luci-theme-design && git clone -b js --single-branch https://github.com/kenzok78/luci-theme-design feeds/smpackage/luci-theme-design
-        sed -i 's/luci-theme-bootstrap/luci-theme-argon/g' feeds/luci/collections/luci/Makefile
-        patch -p1 < "feeds/smpackage/.github/diy/patches/0004-luci-mod-status-firewall-disable-legacy-firewall-rul.patch"
-        cp -f feeds/smpackage/.github/diy/banner package/base-files/files/etc/banner
-        sed -i "s/%D %V, %C/openwrt $(date +'%m.%d') by Richard/g" package/base-files/files/etc/banner
-        #cp -Rf feeds/smpackage/.github/diy/.packages/files/* files
-        ./scripts/feeds update -a && ./scripts/feeds install -a
-        cp -f feeds/smpackage/.github/diy/${{matrix.target}}.config .config && make defconfig
-        
-    - name: Download package
-      working-directory: ./openwrt
-      run: |
-        make download -j$(nproc)
-        find dl -size -1024c -exec rm -f {} \;
-
-    - name: Cache
-      uses: klever1988/cachewrtbuild@main
-      with:
-        ccache: 'true'
-        prefix: ${{ github.workspace }}/openwrt
-        
-    - name: Check space usage
-      run: |
-        shopt -s extglob
-        cd openwrt
-        if [[ -f staging_dir/*${{ env.MTARGET }}*/bin ]]; then
-            rm -rf staging_dir/!(*${{ env.MTARGET }}*|host|hostpkg) build_dir/!(*${{ env.MTARGET }}*|host|hostpkg)
-        fi
-        df -hT        
-
-    - name: Compile the firmware
-      working-directory: ./openwrt
-      run: |
-        echo -e "$(($(nproc)+1)) thread compile"
-        make -j$(($(nproc)+1)) || make -j1 V=s      
-
-    - name: Upload bin directory
-      uses: actions/upload-artifact@main
-      if: steps.compile.outputs.status == 'success' && env.UPLOAD_BIN_DIR == 'true'
-      with:
-        name: OpenWrt_bin${{ env.DEVICE_NAME }}${{ env.FILE_DATE }}
-        path: openwrt/bin
-
-    - name: Organize files
-      id: organize
-      if: env.UPLOAD_FIRMWARE == 'true' && !cancelled()
-      run: |
-        mkdir firmware
-        mv -f openwrt/bin/targets/*/*/{*combined*,*sysupgrade*} ./firmware/ 2>/dev/null || true
-        cp openwrt/.config  ./firmware/${{matrix.target}}.config
-        cp openwrt/build_dir/target-*/linux-*/linux-*/.config ./firmware/${{matrix.target}}_kernel.config
-        cd firmware
-        echo "v${{ env.date2 }}" > version.txt
-        md5=$((md5sum *squashfs-sysupgrade* || md5sum *squashfs-combined-efi*) | awk '{print $1}') 2>/dev/null
-        echo $md5 >> version.txt
-        rename -v "s/^immortalwrt/${{ env.VERSION }}-openwrt/" * || true
-        rename -v "s/friendlyarm_//" *gz
-        echo $md5 >> version.txt
-        echo ${{matrix.target}} >> version.txt     
-        rm -rf sha256sums
-        echo "FIRMWARE=$PWD" >> $GITHUB_ENV
-        
-    - name: Check Space Usage
-      if: (!cancelled())
-      run: df -hT
-
-    - name: Generate release tag
-      id: tag
-      if: env.UPLOAD_RELEASE == 'true' && !cancelled()
-      run: |
-        echo -e " 🎈:\n" >> release.txt
-        echo "status=success" >> $GITHUB_OUTPUT
-   
-    - name: Upload firmware to release
-      uses: softprops/action-gh-release@v2
-      if: steps.tag.outputs.status == 'success' && !cancelled()
-      env:
-        GITHUB_TOKEN: ${{ secrets.SEARIY_TOKEN }}
-      with:
-        files: "${{ env.FIRMWARE }}/*"
-        name: ${{ env.date2 }} ${{matrix.target}}
-        tag_name: ${{ env.date }}_${{matrix.target}}
-        body_path: release.txt
-
-    - name: Delete workflow runs
-      uses: Mattraks/delete-workflow-runs@main
+    # 优化 1: 启用缓存，优化构建时间
+    - name: Cache build files
+      uses: actions/cache@v3
       with:
-        retain_days: 1
-        keep_minimum_runs: 0
+        path: |
+          ./openwrt/dl
+          ./openwrt/staging_dir
+        key: ${{ runner.os }}-openwrt-${{ matrix.target }}
+        restore-keys: |
+          ${{ runner.os }}-openwrt-
 
-    - name: Remove old Releases
-      uses: dev-drprasad/delete-older-releases@master
-      if: env.UPLOAD_RELEASE == 'true' && !cancelled()
-      with:
-        keep_latest: 6
-        delete_tags: true
-      env:
-        GITHUB_TOKEN: ${{ secrets.SEARIY_TOKEN }}