diff --git a/.github/scripts/cronet.sh b/.github/scripts/cronet.sh
index 02d980439..35b8fbd5a 100644
--- a/.github/scripts/cronet.sh
+++ b/.github/scripts/cronet.sh
@@ -49,3 +49,5 @@ else
     chmod +x gradlew
     ./gradlew app:downloadCronet
 fi
+
+rm -f cronet lastest_cronet_version stable_page
\ No newline at end of file
diff --git a/.github/workflows/cronet.yml b/.github/workflows/cronet.yml
new file mode 100644
index 000000000..5dcdb8adf
--- /dev/null
+++ b/.github/workflows/cronet.yml
@@ -0,0 +1,40 @@
+name: Update Cronet
+
+on:
+  schedule:
+    - cron: 0 0 * * *
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: Download Lastest Cronet jar
+        run: |
+          echo "获取cronet最新版本"
+          source .github/scripts/cronet.sh
+          echo "PR_TITLE=Bump cronet from $current_cronet_version to $lastest_cronet_version " >>$GITHUB_ENV
+          echo "PR_BODY=Changes in the [Git log](https://chromium.googlesource.com/chromium/src/+log/$current_cronet_version..$lastest_cronet_version)" >>$GITHUB_ENV
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v3
+        continue-on-error: true
+        with:
+          token: ${{ secrets.ACTIONS_TOKEN }}
+          title: ${{ env.PR_TITLE }}
+          commit-message: |
+            ${{ env.PR_TITLE }}
+            - ${{ env.PR_BODY }}
+          body: ${{ env.PR_BODY }}
+          branch: cronet
+          delete-branch: true
+          add-paths: |
+            *cronet*jar
+            *cronet.json
+            *updateLog.md
+            gradle.properties
+          
\ No newline at end of file
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index dea7b5c78..ad589948d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,4 +1,4 @@
-name: Build and Release
+name: Release Build
 
 on:
 #  push:
@@ -37,17 +37,6 @@ jobs:
           git config --global user.name "github-actions[bot]"
           git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
 
-      - name: Download Lastest Cronet jar
-        run: |
-          echo "获取cronet最新版本"
-          source .github/scripts/cronet.sh
-          git add *cronet*jar
-          git add *cronet.json
-          git add gradle.properties
-          git add *updateLog.md
-          git commit -m "bump cronet version: $lastest_cronet_version" -m "changes in the [Git log](https://chromium.googlesource.com/chromium/src/+log/$current_cronet_version..$lastest_cronet_version)"
-          git push origin master
-
       - name: Release Apk Sign
         run: |
           echo "给apk增加签名"