ci(wechat-notify): inline payload building logic into workflow

- Remove build_wechat_payload.py script and consolidate payload construction directly in workflow
- Eliminate intermediate environment variables and file I/O operations for cleaner execution
- Inline AI summary payload generation into curl request
- Inline WeChat notification payload generation into curl request
- Remove unnecessary checkout step since script is no longer needed
- Simplify workflow by reducing file dependencies and improving readability

.github/scripts/build_wechat_payload.py

@@ -1,24 +0,0 @@
-import json
-import os
-
-branch = os.environ.get("BRANCH", "")
-author = os.environ.get("AUTHOR", "")
-pr_title = os.environ.get("PR_TITLE", "")
-pr_url = os.environ.get("PR_URL", "")
-ai_summary = os.environ.get("AI_SUMMARY", "")
-
-content = (
-    "## 🚀 Release 发布通知\n"
-    f"> 📦 **分支**: {branch}\n"
-    f"> 👤 **提交人**: {author}\n"
-    f"> 📝 **标题**: {pr_title}\n\n"
-    "### 🧠 AI变更摘要\n"
-    f"{ai_summary}\n\n"
-    "---\n"
-    f"🔗 [查看PR详情]({pr_url})"
-)
-
-payload = {"msgtype": "markdown", "markdown": {"content": content}}
-
-with open("wechat_payload.json", "w", encoding="utf-8") as f:
-    json.dump(payload, f, ensure_ascii=False)

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

@@ -13,31 +13,23 @@ jobs:
 
     steps:
       # 防止 GitHub HEAD 未同步
-      - name: Wait for ref sync
-        run: sleep 3
+      - run: sleep 3
 
       # 1️⃣ 获取分支 HEAD
       - name: Get HEAD
         id: head
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          REPO: ${{ github.repository }}
-          BASE_REF: ${{ github.event.pull_request.base.ref }}
         run: |
           HEAD_SHA=$(curl -s \
-            -H "Authorization: Bearer $GH_TOKEN" \
-            "https://api.github.com/repos/$REPO/git/ref/heads/$BASE_REF" \
+            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
+            https://api.github.com/repos/${{ github.repository }}/git/ref/heads/${{ github.event.pull_request.base.ref }} \
             | jq -r '.object.sha')
           echo "head_sha=$HEAD_SHA" >> $GITHUB_OUTPUT
 
       # 2️⃣ 判断是否最终PR
       - name: Check Latest
         id: check
-        env:
-          MERGE_SHA: ${{ github.event.pull_request.merge_commit_sha }}
-          HEAD_SHA: ${{ steps.head.outputs.head_sha }}
         run: |
-          if [ "$MERGE_SHA" = "$HEAD_SHA" ]; then
+          if [ "${{ github.event.pull_request.merge_commit_sha }}" = "${{ steps.head.outputs.head_sha }}" ]; then
             echo "ok=true" >> $GITHUB_OUTPUT
           else
             echo "ok=false" >> $GITHUB_OUTPUT
@@ -47,54 +39,42 @@ jobs:
       - name: Get Commits
         if: steps.check.outputs.ok == 'true'
         id: commits
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          COMMITS_URL: ${{ github.event.pull_request.commits_url }}
         run: |
           curl -s \
-            -H "Authorization: Bearer $GH_TOKEN" \
-            "$COMMITS_URL" \
+            -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
-        env:
-          DASHSCOPE_API_KEY: ${{ secrets.DASHSCOPE_API_KEY }}
         run: |
-          COMMIT_MESSAGES=$(cat commits.txt)
-
-          jq -n --arg msgs "请用中文总结以下代码提交，输出3-5条，面向测试人员：
-          $COMMIT_MESSAGES" \
-            '{"model": "qwen-plus", "input": {"prompt": $msgs}}' > ai_payload.json
+          CONTENT=$(cat commits.txt | sed ':a;N;$!ba;s/\n/\\n/g')
 
           SUMMARY=$(curl -s https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation \
-            -H "Authorization: Bearer $DASHSCOPE_API_KEY" \
+            -H "Authorization: Bearer ${{ secrets.DASHSCOPE_API_KEY }}" \
             -H "Content-Type: application/json" \
-            -d @ai_payload.json | jq -r '.output.text')
+            -d "{
+              \"model\": \"qwen-plus\",
+              \"input\": {
+                \"prompt\": \"请用中文总结以下代码提交，输出3-5条，面向测试人员：\\n$CONTENT\"
+              }
+            }" | jq -r '.output.text')
 
           echo "summary<<EOF" >> $GITHUB_OUTPUT
           echo "$SUMMARY" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
 
       # 5️⃣ 企业微信通知（Markdown）
-      - name: Checkout for script
-        if: steps.check.outputs.ok == 'true'
-        uses: actions/checkout@v4
-
       - name: Notify WeChat
         if: steps.check.outputs.ok == 'true'
-        env:
-          WECHAT_WEBHOOK: ${{ secrets.WECHAT_WEBHOOK }}
-          BRANCH: ${{ github.event.pull_request.base.ref }}
-          AUTHOR: ${{ github.event.pull_request.user.login }}
-          PR_TITLE: ${{ github.event.pull_request.title }}
-          PR_URL: ${{ github.event.pull_request.html_url }}
-          AI_SUMMARY: ${{ steps.ai.outputs.summary }}
         run: |
-          python3 .github/scripts/build_wechat_payload.py
-
-          curl -s "$WECHAT_WEBHOOK" \
+          curl '${{ secrets.WECHAT_WEBHOOK }}' \
             -H 'Content-Type: application/json' \
-            -d @wechat_payload.json
+            -d "{
+              \"msgtype\": \"markdown\",
+              \"markdown\": {
+                \"content\": \"## 🚀 Release 发布通知\n> 📦 **分支**: ${{ github.event.pull_request.base.ref }}\n> 👤 **提交人**: ${{ github.event.pull_request.user.login }}\n> 📝 **标题**: ${{ github.event.pull_request.title }}\n\n### 🧠 AI变更摘要\n${{ steps.ai.outputs.summary }}\n\n---\n🔗 [查看PR详情](${{ github.event.pull_request.html_url }})\"
+              }
+            }"