diff --git a/.github/workflows/branch-merge.yml b/.github/workflows/branch-merge.yml
index 700027a..8e1109b 100644
--- a/.github/workflows/branch-merge.yml
+++ b/.github/workflows/branch-merge.yml
@@ -2,7 +2,7 @@ name: Merge Branch
 
 on:
   push:
-    branches: [ imgbot ]
+    branches: [imgbot]
 
 jobs:
   merge-branch:
@@ -15,4 +15,4 @@ jobs:
           github_token: ${{ github.token }}
           source_ref: ${{ github.ref }}
           target_branch: main
-          commit_message_template: '[Automated] Merged {source_ref} into {target_branch}'
+          commit_message_template: "[Automated] Merged {source_ref} into {target_branch}"
diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
index e65ffa1..a433c20 100644
--- a/.github/workflows/prettier.yml
+++ b/.github/workflows/prettier.yml
@@ -2,22 +2,22 @@ name: Prettier
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   prettier:
     runs-on: ubuntu-latest
     if: github.repository == 'doocs/advanced-java'
     steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-      with:
-        ref: ${{ github.head_ref }}
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.head_ref }}
 
-    - name: Prettify
-      uses: creyD/prettier_action@v3.3
-      with:
-        prettier_options: --write **/*.{md}
-        commit_message: 'style: prettify code or document'
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
+      - name: Prettify
+        uses: creyD/prettier_action@v3.3
+        with:
+          prettier_options: --write **/*.{md}
+          commit_message: "style: prettify code or document"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/rebase.yml b/.github/workflows/rebase.yml
index 157070d..97d4d89 100644
--- a/.github/workflows/rebase.yml
+++ b/.github/workflows/rebase.yml
@@ -1,6 +1,6 @@
 name: Automatic Rebase
 
-on: 
+on:
   issue_comment:
     types: [created]
 
@@ -10,11 +10,11 @@ jobs:
     if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/rebase')
     runs-on: ubuntu-latest
     steps:
-    - name: Checkout the latest code
-      uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-    - name: Automatic Rebase
-      uses: cirrus-actions/rebase@1.4
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Checkout the latest code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Automatic Rebase
+        uses: cirrus-actions/rebase@1.4
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
index 40e6d52..bc25d94 100644
--- a/.github/workflows/sync.yml
+++ b/.github/workflows/sync.yml
@@ -2,7 +2,7 @@ name: Sync
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   build: