ci(wechat-notify): add Sourcery summary extraction with Qwen fallback

- Extract Sourcery AI summary from PR body as primary source
- Add fallback to Qwen AI summarization when Sourcery summary unavailable
- Refactor notification payload to conditionally use Sourcery or Qwen summary
- Update step conditions to skip Qwen processing when Sourcery summary found
- Improve code formatting and indentation consistency in Python scripts
- Reduce redundant file I/O by writing directly to GITHUB_OUTPUT

.github/workflows/release-notify-wechat.yml

@@ -35,20 +35,52 @@ jobs:
             echo "ok=false" >> $GITHUB_OUTPUT
           fi
 
-      # 3️⃣ 获取 commits
-      - name: Get Commits
+      # 3️⃣ 尝试从 PR body 提取 Sourcery 摘要
+      - name: Extract Sourcery Summary
         if: steps.check.outputs.ok == 'true'
-        id: commits
+        id: sourcery
+        env:
+          PR_BODY: ${{ github.event.pull_request.body }}
+        run: |
+          python3 << 'PYEOF'
+          import os, re
+
+          body = os.environ.get("PR_BODY", "") or ""
+          match = re.search(
+              r"## Summary by Sourcery\s*\n(.*?)(?=\n## |\Z)",
+              body,
+              re.DOTALL
+          )
+
+          if match:
+              summary = match.group(1).strip()
+              found = "true"
+          else:
+              summary = ""
+              found = "false"
+
+          with open("sourcery_summary.txt", "w", encoding="utf-8") as f:
+              f.write(summary)
+
+          with open(os.environ["GITHUB_OUTPUT"], "a") as gh:
+              gh.write(f"found={found}\n")
+              gh.write("summary<<EOF\n")
+              gh.write(summary + "\n")
+              gh.write("EOF\n")
+          PYEOF
+
+      # 4️⃣ Fallback: 获取 commits + 通义千问总结
+      - name: Get Commits
+        if: steps.check.outputs.ok == 'true' && steps.sourcery.outputs.found == 'false'
         run: |
           curl -s \
             -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
             ${{ github.event.pull_request.commits_url }} \
             | jq -r '.[].commit.message' | head -n 20 > commits.txt
 
-      # 4️⃣ 阿里 AI 总结（通义千问）
-      - name: AI Summary (Qwen)
-        if: steps.check.outputs.ok == 'true'
-        id: ai
+      - name: AI Summary (Qwen Fallback)
+        if: steps.check.outputs.ok == 'true' && steps.sourcery.outputs.found == 'false'
+        id: qwen
         env:
           DASHSCOPE_API_KEY: ${{ secrets.DASHSCOPE_API_KEY }}
         run: |
@@ -56,34 +88,30 @@ jobs:
           import json, os, urllib.request
 
           with open("commits.txt", "r") as f:
-            commits = f.read().strip()
+              commits = f.read().strip()
 
           prompt = "请用中文总结以下代码提交，输出3-5条要点，面向测试人员。直接输出编号列表，不要输出标题或前言：\n" + commits
           payload = {"model": "qwen-plus", "input": {"prompt": prompt}}
           data = json.dumps(payload, ensure_ascii=False).encode("utf-8")
 
           req = urllib.request.Request(
-            "https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation",
-            data=data,
-            headers={
-              "Authorization": "Bearer " + os.environ["DASHSCOPE_API_KEY"],
-              "Content-Type": "application/json"
-            }
+              "https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation",
+              data=data,
+              headers={
+                  "Authorization": "Bearer " + os.environ["DASHSCOPE_API_KEY"],
+                  "Content-Type": "application/json"
+              }
           )
           resp = urllib.request.urlopen(req)
           result = json.loads(resp.read().decode())
           summary = result.get("output", {}).get("text", "AI 摘要生成失败")
-          print(summary)
 
-          with open("ai_summary.txt", "w", encoding="utf-8") as f:
-            f.write(summary)
+          with open(os.environ["GITHUB_OUTPUT"], "a") as gh:
+              gh.write("summary<<EOF\n")
+              gh.write(summary + "\n")
+              gh.write("EOF\n")
           PYEOF
 
-          SUMMARY=$(cat ai_summary.txt)
-          echo "summary<<EOF" >> $GITHUB_OUTPUT
-          echo "$SUMMARY" >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
-
       # 5️⃣ 企业微信通知（Markdown）
       - name: Notify WeChat
         if: steps.check.outputs.ok == 'true'
@@ -93,17 +121,27 @@ jobs:
           AUTHOR: ${{ github.event.pull_request.user.login }}
           PR_TITLE: ${{ github.event.pull_request.title }}
           PR_URL: ${{ github.event.pull_request.html_url }}
-          AI_SUMMARY: ${{ steps.ai.outputs.summary }}
+          SOURCERY_FOUND: ${{ steps.sourcery.outputs.found }}
+          SOURCERY_SUMMARY: ${{ steps.sourcery.outputs.summary }}
+          QWEN_SUMMARY: ${{ steps.qwen.outputs.summary }}
         run: |
           python3 << 'PYEOF'
           import json, os, urllib.request
+
+          if os.environ.get("SOURCERY_FOUND") == "true":
+              label = "Summary by Sourcery"
+              summary = os.environ.get("SOURCERY_SUMMARY", "")
+          else:
+              label = "AI变更摘要"
+              summary = os.environ.get("QWEN_SUMMARY", "AI 摘要生成失败")
+
           content = (
             "## 🚀 Release 发布通知\n"
             "> 📦 **分支**: " + os.environ["BRANCH"] + "\n"
             "> 👤 **提交人**: " + os.environ["AUTHOR"] + "\n"
             "> 📝 **标题**: " + os.environ["PR_TITLE"] + "\n\n"
-            "### 🧠 AI变更摘要\n" +
-            os.environ["AI_SUMMARY"] + "\n\n"
+            "### 🧠 " + label + "\n" +
+            summary + "\n\n"
             "---\n"
             "🔗 [查看PR详情](" + os.environ["PR_URL"] + ")"
           )