Merge branch 'monkeymq:master' into master

Author: Siquan-lab

.github/workflows/ai_review.yml

@@ -2,20 +2,35 @@ name: AI Code Review on PR
 
 on:
   pull_request_target:
-    types: [labeled]
+    types: [opened, synchronize, labeled]
 
 permissions:
   contents: read
   pull-requests: write
 
 jobs:
-  AI-Review:
-    if: github.event.label.name == 'pending-ai-review'
+  ai-review:
     runs-on: ubuntu-latest
 
     steps:
-      - name: 🔍 Debug workspace structure
-        run: ls -R .github
+      - name: Check if label exists
+        id: check_label
+        uses: actions-ecosystem/action-get-labels@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Add label if missing
+        if: contains(steps.check_label.outputs.labels, 'pending-ai-review') == false
+        uses: actions-ecosystem/action-add-labels@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          labels: pending-ai-review
+
+      - name: Stop if only labeling
+        if: contains(steps.check_label.outputs.labels, 'pending-ai-review') == false
+        run: |
+          echo "Label added. Exiting."
+          exit 0
 
       - name: 🐍 Set up Python
         uses: actions/setup-python@v5
@@ -25,25 +40,11 @@ jobs:
       - name: 📦 Install dependencies
         run: pip install openai PyGithub
 
-      - name: ✅ Checkout the default branch
+      - name: ✅ Checkout PR
         uses: actions/checkout@v4
         with:
-          ref: ${{ github.event.pull_request.head.ref }}
           repository: ${{ github.event.pull_request.head.repo.full_name }}
-
-#      - name: 🧾 Download PR diff via GitHub API
-#        id: pr_diff
-#        env:
-#          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-#          GITHUB_REPOSITORY: ${{ github.repository }}
-#          PR_NUMBER: ${{ github.event.pull_request.number }}
-#        run: |
-#          # 确保 GITHUB_TOKEN 有权限读取 PR
-#          PR_DIFF=$(gh pr view ${{ github.event.number }} --json files --jq '.files | map(.patch) | join("\n")')
-#          # 将 diff 输出设置为一个环境变量
-#          echo "PR_DIFF<<EOF" >> $GITHUB_ENV
-#          echo "$PR_DIFF" >> $GITHUB_ENV
-#          echo "EOF" >> $GITHUB_ENV
+          ref: ${{ github.event.pull_request.head.ref }}
 
       - name: 🤖 Run AI code review
         env: