diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 85af4fd..71fd6bb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,59 +1,35 @@
 name: grub4dos-build
 
-on: 
- push:
-   branches: [ "master","efi","0.4.6a" ]
- pull_request:
-   types: [ opened , synchronize ]
+on:
+  push:
+    branches:
+      - 0.4.6a
 
 jobs:
-  build-pr:
-    if: ${{ github.event_name == 'pull_request' }}
+  build:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 10
-    - uses: chenall/grub4dos-build@main
-    - name: 上传文件到1 transfer.sh
-      run: |
-        echo transfer_url=`curl -H "Max-Downloads: 100" -H "Max-Days: 5" --upload-file ./$GRUB4DOS_BIN https://transfer.sh` >> $GITHUB_ENV
-    - name: 发送本次 pr 的编译结果
-      env:
-        URL: ${{ github.event.pull_request.comments_url }}
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - name:
+      uses: actions/checkout@v3
+    - name: 初始化
       run: |
-          curl -X POST $URL -H "Content-Type: application/json" -H "Authorization: token $GITHUB_TOKEN" --data "{ \"body\": \"$transfer_url\" }"
-  build-push:
-    if: ${{ github.event_name == 'push' }}
-    runs-on: ubuntu-22.04
-    environment: 
-     name: PAGES
-    env:
-      COMMIT_RANGE: "${{ github.event.before || github.event.pull_request.base.sha }}...${{ github.sha }}"
-    steps:
-    - name: 安装依赖项并进行环境变量配置
-      run: sudo apt -y install p7zip-full
+        sudo apt update
+        sudo apt -y install gcc gcc-multilib nasm p7zip-full autoconf automake make patch binutils-dev liblzma-dev gcc-mingw-w64-i686
     - name: 下载源码
-      uses: actions/checkout@v2
-      with:
-        fetch-depth: 10
-    - name: 下载 ipxe 源码
-      if: ${{ contains(github.ref, '0.4.6') }}
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
-        repository: ipxe/ipxe
-        path: ipxe
-    - name: 调用专用编译环境进行编译
-      uses: chenall/grub4dos-build@main
+        repository: chenall/grub4dos
+        ref: efi
+    - name: 编译
+      run: |
+        make -j -C /home/runner/work/grub4dos/grub4dos
     - name: 发布到 github
-      if: ${{ github.event_name == 'push' }}
       uses: marvinpinto/action-automatic-releases@latest
       with:
         repo_token: "${{ secrets.GITHUB_TOKEN }}"
-        automatic_release_tag: "${{ env.GRUB4DOS_VER }}"
+        automatic_release_tag: "GRUB4DOS_0.4.6a"
         prerelease: false
-        title: "${{ env.GRUB4DOS_BIN }}"
+        title: "GRUB4DOS_0.4.6a"
         files: |
           *.7z
           *.zip
@@ -78,4 +54,3 @@ jobs:
         git add source/_posts/downloads/*.md
         git commit -m "`date -u +%Y-%m-%d` $GRUB4DOS_VER build from ${GITHUB_SHA:0:8} "
         git push
-