diff --git a/.github/workflows/deploy-to-server.yml b/.github/workflows/deploy-to-server.yml
index d9504e19..30f6fdf7 100644
--- a/.github/workflows/deploy-to-server.yml
+++ b/.github/workflows/deploy-to-server.yml
@@ -279,14 +279,15 @@ jobs:
                   echo '⚠️ WebSocket pm2 启动失败'
               fi
 
-              # 部署 src HLI 中间层
+              # 部署 src HLI 中间层（端口 3001，对应 Nginx /api/v1/ 路由）
+              # 注意：guanghulab-backend 已占用端口 3000，HLI 使用 3001 避免冲突
               if [ -f '${{ secrets.DEPLOY_PATH }}/src/index.js' ]; then
                 echo '📦 安装 src 依赖...'
                 cd '${{ secrets.DEPLOY_PATH }}'
                 npm install --production 2>/dev/null || echo '⚠️ src npm install 失败'
-                echo '🔄 重启 HLI 服务...'
-                pm2 restart guanghulab 2>/dev/null || \
-                  pm2 start src/index.js --name guanghulab 2>/dev/null || \
+                echo '🔄 重启 HLI 服务（端口 3001）...'
+                pm2 delete guanghulab 2>/dev/null || true
+                PORT=3001 pm2 start src/index.js --name guanghulab --update-env 2>/dev/null || \
                   echo '⚠️ src pm2 启动失败'
               fi
 
diff --git a/.github/workflows/pm2-server-diagnose.yml b/.github/workflows/pm2-server-diagnose.yml
new file mode 100644
index 00000000..642a594d
--- /dev/null
+++ b/.github/workflows/pm2-server-diagnose.yml
@@ -0,0 +1,316 @@
+name: "🔧 铸渊 · PM2 服务诊断与健康检查"
+
+# ━━━ PM2 服务诊断 + 全系统健康检查 + Notion 报告 ━━━
+# 手动触发：对服务器 PM2 进程进行全面排查，
+# 自动处理 errored 进程，并将诊断报告写入 Notion 工单队列。
+#
+# 必需 GitHub Secrets:
+#   DEPLOY_HOST       — 服务器 IP
+#   DEPLOY_USER       — SSH 用户名
+#   DEPLOY_KEY        — SSH 私钥（完整 PEM 内容）
+#   DEPLOY_PATH       — 网站根目录（如 /var/www/guanghulab）
+#
+# 可选 Secrets（有则自动写 Notion 工单）:
+#   NOTION_API_TOKEN  — Notion 集成 token
+#   NOTION_TICKET_DB_ID — 工单队列数据库 ID（默认 84edd0640bf146a9a5a7840107013e8c）
+
+on:
+  workflow_dispatch:
+    inputs:
+      auto_cleanup:
+        description: '是否自动清理 errored 进程（删除启动路径不存在的进程）'
+        required: false
+        default: 'true'
+        type: choice
+        options:
+          - 'true'
+          - 'false'
+
+permissions:
+  contents: read
+
+jobs:
+  diagnose:
+    name: "🔍 PM2 诊断 + 系统健康检查"
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 📥 检出代码
+        uses: actions/checkout@v4
+
+      - name: 🟢 配置 Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: 🔑 配置 SSH 连接
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.DEPLOY_KEY }}" > ~/.ssh/deploy_key
+          chmod 600 ~/.ssh/deploy_key
+          ssh-keyscan -H "${{ secrets.DEPLOY_HOST }}" >> ~/.ssh/known_hosts 2>/dev/null || {
+            echo "⚠️ ssh-keyscan 失败，使用 StrictHostKeyChecking=no 后备"
+          }
+
+      # ━━━ 阶段一：PM2 服务诊断 ━━━
+      - name: "🔧 阶段一 · PM2 errored 服务排查"
+        id: pm2_diagnose
+        run: |
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          echo "  阶段一 · PM2 errored 服务排查"
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+          PM2_REPORT=$(ssh -i ~/.ssh/deploy_key \
+            -o StrictHostKeyChecking=no \
+            "${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }}" '
+            echo "══════════════════════════════════════"
+            echo "  PM2 进程状态概览"
+            echo "══════════════════════════════════════"
+            pm2 status 2>/dev/null || echo "❌ pm2 未安装或不可用"
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  errored 进程详细日志"
+            echo "══════════════════════════════════════"
+
+            # 遍历所有 errored 进程
+            ERRORED_LIST=$(pm2 jlist 2>/dev/null | python3 -c "
+            import sys, json
+            try:
+                procs = json.load(sys.stdin)
+                for p in procs:
+                    if p.get(\"pm2_env\", {}).get(\"status\") == \"errored\":
+                        name = p.get(\"name\", \"unknown\")
+                        pm_id = p.get(\"pm_id\", \"?\")
+                        script = p.get(\"pm2_env\", {}).get(\"pm_exec_path\", \"unknown\")
+                        restarts = p.get(\"pm2_env\", {}).get(\"restart_time\", 0)
+                        print(f\"{pm_id}|{name}|{script}|{restarts}\")
+            except:
+                pass
+            " 2>/dev/null)
+
+            if [ -z "$ERRORED_LIST" ]; then
+              echo "✅ 没有 errored 进程"
+            else
+              echo "$ERRORED_LIST" | while IFS="|" read -r pm_id name script restarts; do
+                echo ""
+                echo "━━━ 进程: $name (PM2 ID: $pm_id) ━━━"
+                echo "  启动脚本: $script"
+                echo "  重启次数: $restarts"
+
+                # 检查脚本文件是否存在
+                if [ -f "$script" ]; then
+                  echo "  脚本文件: ✅ 存在"
+                else
+                  echo "  脚本文件: ❌ 不存在"
+                fi
+
+                # 查看最近日志
+                echo "  最近错误日志 (最后 20 行):"
+                pm2 logs "$name" --lines 20 --nostream --err 2>/dev/null || echo "  (无法读取日志)"
+                echo ""
+              done
+            fi
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  所有进程详细信息"
+            echo "══════════════════════════════════════"
+            pm2 jlist 2>/dev/null | python3 -c "
+            import sys, json
+            try:
+                procs = json.load(sys.stdin)
+                for p in procs:
+                    env = p.get(\"pm2_env\", {})
+                    print(f\"  [{p.get(\"pm_id\")}] {p.get(\"name\")} | status={env.get(\"status\")} | script={env.get(\"pm_exec_path\",\"?\")} | restarts={env.get(\"restart_time\",0)} | memory={p.get(\"monit\",{}).get(\"memory\",0)}\")
+            except Exception as e:
+                print(f\"  解析失败: {e}\")
+            " 2>/dev/null
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  端口占用情况"
+            echo "══════════════════════════════════════"
+            netstat -tlnp 2>/dev/null | grep -E "3000|3001|3002|3721|8080" || \
+              ss -tlnp 2>/dev/null | grep -E "3000|3001|3002|3721|8080" || \
+              echo "  (netstat/ss 不可用)"
+          ')
+
+          echo "$PM2_REPORT"
+
+          # 保存到文件供后续步骤使用
+          echo "$PM2_REPORT" > /tmp/pm2-report.txt
+
+          # 设置输出
+          {
+            echo "pm2_report<<REPORT_EOF"
+            echo "$PM2_REPORT"
+            echo "REPORT_EOF"
+          } >> "$GITHUB_OUTPUT"
+
+      # ━━━ 阶段一 · 自动清理 ━━━
+      - name: "🧹 阶段一 · 自动清理 errored 进程"
+        if: ${{ inputs.auto_cleanup == 'true' }}
+        id: pm2_cleanup
+        run: |
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          echo "  自动清理 errored 进程"
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+          CLEANUP_REPORT=$(ssh -i ~/.ssh/deploy_key \
+            -o StrictHostKeyChecking=no \
+            "${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }}" '
+            ERRORED_LIST=$(pm2 jlist 2>/dev/null | python3 -c "
+            import sys, json
+            try:
+                procs = json.load(sys.stdin)
+                for p in procs:
+                    if p.get(\"pm2_env\", {}).get(\"status\") == \"errored\":
+                        name = p.get(\"name\", \"unknown\")
+                        script = p.get(\"pm2_env\", {}).get(\"pm_exec_path\", \"unknown\")
+                        print(f\"{name}|{script}\")
+            except:
+                pass
+            " 2>/dev/null)
+
+            CLEANED=""
+            SKIPPED=""
+
+            if [ -z "$ERRORED_LIST" ]; then
+              echo "✅ 没有需要清理的 errored 进程"
+            else
+              echo "$ERRORED_LIST" | while IFS="|" read -r name script; do
+                if [ ! -f "$script" ]; then
+                  echo "🗑️ 删除 $name（脚本 $script 不存在）"
+                  pm2 delete "$name" 2>/dev/null && echo "  ✅ 已删除" || echo "  ❌ 删除失败"
+                else
+                  echo "⚠️ 保留 $name（脚本 $script 存在，可能是运行时错误）"
+                  echo "  尝试重启..."
+                  pm2 restart "$name" 2>/dev/null && echo "  ✅ 重启成功" || echo "  ❌ 重启失败"
+                fi
+              done
+
+              echo ""
+              echo "📊 清理后 PM2 状态:"
+              pm2 status 2>/dev/null
+              pm2 save 2>/dev/null || echo "⚠️ pm2 save 失败"
+            fi
+          ')
+
+          echo "$CLEANUP_REPORT"
+          echo "$CLEANUP_REPORT" > /tmp/cleanup-report.txt
+
+          {
+            echo "cleanup_report<<CLEANUP_EOF"
+            echo "$CLEANUP_REPORT"
+            echo "CLEANUP_EOF"
+          } >> "$GITHUB_OUTPUT"
+
+      # ━━━ 阶段二：全系统健康检查 ━━━
+      - name: "🏥 阶段二 · 全系统健康检查"
+        id: health_check
+        run: |
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          echo "  阶段二 · 全系统健康检查"
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+          HEALTH_REPORT=$(ssh -i ~/.ssh/deploy_key \
+            -o StrictHostKeyChecking=no \
+            "${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }}" '
+            echo "══════════════════════════════════════"
+            echo "  Nginx 状态"
+            echo "══════════════════════════════════════"
+            nginx -t 2>&1 || echo "❌ Nginx 配置检测失败"
+            systemctl status nginx --no-pager -l 2>/dev/null | head -15 || echo "⚠️ systemctl 不可用"
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  SSL 证书有效期"
+            echo "══════════════════════════════════════"
+            if [ -f "/etc/letsencrypt/live/guanghulab.com/fullchain.pem" ]; then
+              openssl x509 -in /etc/letsencrypt/live/guanghulab.com/fullchain.pem -noout -dates 2>/dev/null || echo "⚠️ 无法读取 SSL 证书"
+            else
+              echo "⚠️ SSL 证书文件不存在于默认路径"
+              # 尝试查找其他证书路径
+              find /etc/letsencrypt/live/ -name "fullchain.pem" 2>/dev/null | head -3 || echo "  未找到 Let'\''s Encrypt 证书"
+              find /etc/nginx/ -name "*.pem" -o -name "*.crt" 2>/dev/null | head -3 || echo "  未找到 Nginx SSL 文件"
+            fi
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  磁盘空间"
+            echo "══════════════════════════════════════"
+            df -h 2>/dev/null || echo "❌ df 命令不可用"
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  内存使用"
+            echo "══════════════════════════════════════"
+            free -h 2>/dev/null || echo "❌ free 命令不可用"
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  PM2 最终状态"
+            echo "══════════════════════════════════════"
+            pm2 status 2>/dev/null || echo "❌ pm2 不可用"
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  Node.js 版本"
+            echo "══════════════════════════════════════"
+            node -v 2>/dev/null || echo "❌ Node.js 未安装"
+            npm -v 2>/dev/null || echo "❌ npm 未安装"
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  网站可访问性检查"
+            echo "══════════════════════════════════════"
+            curl -sI https://guanghulab.com 2>/dev/null | head -5 || echo "⚠️ HTTPS 访问失败"
+            echo "---"
+            curl -s http://127.0.0.1:3000/health 2>/dev/null | head -c 200 || echo "⚠️ 端口 3000 无响应"
+            echo ""
+            echo "---"
+            curl -s http://127.0.0.1:3001/api/v1/ 2>/dev/null | head -c 200 || echo "⚠️ 端口 3001 无响应"
+            echo ""
+            echo "---"
+            curl -s http://127.0.0.1:3002/api/ps/ 2>/dev/null | head -c 200 || echo "⚠️ 端口 3002 无响应"
+            echo ""
+
+            echo ""
+            echo "══════════════════════════════════════"
+            echo "  系统运行时间"
+            echo "══════════════════════════════════════"
+            uptime 2>/dev/null || echo "❌ uptime 不可用"
+          ')
+
+          echo "$HEALTH_REPORT"
+          echo "$HEALTH_REPORT" > /tmp/health-report.txt
+
+          {
+            echo "health_report<<HEALTH_EOF"
+            echo "$HEALTH_REPORT"
+            echo "HEALTH_EOF"
+          } >> "$GITHUB_OUTPUT"
+
+      # ━━━ 阶段三：生成 Notion 诊断报告 ━━━
+      - name: "📋 阶段三 · 写入 Notion 工单"
+        if: ${{ secrets.NOTION_API_TOKEN != '' }}
+        env:
+          NOTION_TOKEN: ${{ secrets.NOTION_API_TOKEN }}
+          NOTION_TICKET_DB_ID: ${{ secrets.NOTION_TICKET_DB_ID || '84edd0640bf146a9a5a7840107013e8c' }}
+          PM2_REPORT: ${{ steps.pm2_diagnose.outputs.pm2_report }}
+          CLEANUP_REPORT: ${{ steps.pm2_cleanup.outputs.cleanup_report }}
+          HEALTH_REPORT: ${{ steps.health_check.outputs.health_report }}
+        run: node scripts/server-diagnose-report.js
+
+      - name: "📋 阶段三 · 写入 Notion 工单（环境检查）"
+        if: ${{ secrets.NOTION_API_TOKEN == '' }}
+        run: |
+          echo "⚠️ Notion credentials 未配置，跳过工单创建"
+          echo "诊断报告仅输出到 Actions 日志"
+
+      - name: "✅ 诊断完成"
+        run: |
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          echo "  ✅ PM2 诊断完毕 · $(date '+%Y-%m-%d %H:%M:%S')"
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
diff --git a/ecosystem.config.js b/ecosystem.config.js
index e1b55c1d..a5359737 100644
--- a/ecosystem.config.js
+++ b/ecosystem.config.js
@@ -1,32 +1,32 @@
 // ecosystem.config.js
 // PM2 进程管理配置
+//
+// 注意：进程名必须与 deploy-to-server.yml 中的 --name 参数保持一致。
+// 当前活跃服务（2026-03 更新）：
+//   guanghulab        → HLI 中间层          → 端口 3001（/api/v1/）
+//   guanghulab-proxy  → AI Chat API 代理    → 端口 3721
+//   guanghulab-backend → Express 后端 API   → 端口 3000（/webhook/feishu）
+//   guanghulab-ws     → Status Board WS     → 端口 8080
+//   persona-studio    → Persona Studio API  → 端口 3002（/api/ps/）
 
 module.exports = {
   apps: [
     {
       name: 'guanghulab',
       script: 'src/index.js',
-      instances: 'max',
-      exec_mode: 'cluster',
+      instances: 1,
+      exec_mode: 'fork',
       watch: false,
       env: {
         NODE_ENV: 'production',
-        PORT: 3000,
-      },
-      env_development: {
-        NODE_ENV: 'development',
-        PORT: 3000,
-      },
-      env_test: {
-        NODE_ENV: 'test',
         PORT: 3001,
       },
       log_date_format: 'YYYY-MM-DD HH:mm:ss',
-      error_file: 'logs/error.log',
-      out_file: 'logs/out.log',
+      error_file: 'logs/hli-error.log',
+      out_file: 'logs/hli-out.log',
     },
     {
-      name: 'api-proxy',
+      name: 'guanghulab-proxy',
       script: 'backend-integration/api-proxy.js',
       instances: 1,
       exec_mode: 'fork',
@@ -39,6 +39,34 @@ module.exports = {
       error_file: 'logs/api-proxy-error.log',
       out_file: 'logs/api-proxy-out.log',
     },
+    {
+      name: 'guanghulab-backend',
+      script: 'backend/server.js',
+      instances: 1,
+      exec_mode: 'fork',
+      watch: false,
+      env: {
+        NODE_ENV: 'production',
+        PORT: 3000,
+      },
+      log_date_format: 'YYYY-MM-DD HH:mm:ss',
+      error_file: 'logs/backend-error.log',
+      out_file: 'logs/backend-out.log',
+    },
+    {
+      name: 'guanghulab-ws',
+      script: 'status-board/mock-ws-server.js',
+      instances: 1,
+      exec_mode: 'fork',
+      watch: false,
+      env: {
+        NODE_ENV: 'production',
+        PORT: 8080,
+      },
+      log_date_format: 'YYYY-MM-DD HH:mm:ss',
+      error_file: 'logs/ws-error.log',
+      out_file: 'logs/ws-out.log',
+    },
     {
       name: 'persona-studio',
       script: 'persona-studio/backend/server.js',
diff --git a/scripts/server-diagnose-report.js b/scripts/server-diagnose-report.js
new file mode 100644
index 00000000..abe380ab
--- /dev/null
+++ b/scripts/server-diagnose-report.js
@@ -0,0 +1,201 @@
+// scripts/server-diagnose-report.js
+// 铸渊 · PM2 服务诊断报告 → Notion 工单
+//
+// 将 PM2 诊断和系统健康检查结果写入 Notion 工单队列。
+// 由 pm2-server-diagnose.yml 工作流调用。
+//
+// 环境变量：
+//   NOTION_TOKEN         Notion API token
+//   NOTION_TICKET_DB_ID  工单队列数据库 ID
+//   PM2_REPORT           PM2 诊断输出
+//   CLEANUP_REPORT       清理操作输出（可选）
+//   HEALTH_REPORT        健康检查输出
+
+'use strict';
+
+const https = require('https');
+
+const NOTION_TOKEN = process.env.NOTION_TOKEN || '';
+const NOTION_TICKET_DB_ID = process.env.NOTION_TICKET_DB_ID || '';
+const PM2_REPORT = process.env.PM2_REPORT || '';
+const CLEANUP_REPORT = process.env.CLEANUP_REPORT || '';
+const HEALTH_REPORT = process.env.HEALTH_REPORT || '';
+
+const NOTION_VERSION = '2022-06-28';
+const NOTION_API_HOSTNAME = 'api.notion.com';
+const NOTION_RICH_TEXT_MAX = 2000;
+const MAX_PM2_REPORT_LENGTH = 3000;
+const MAX_CLEANUP_REPORT_LENGTH = 2000;
+const MAX_HEALTH_REPORT_LENGTH = 3000;
+
+// ══════════════════════════════════════════════════════════
+// Notion API 工具
+// ══════════════════════════════════════════════════════════
+
+function notionPost(endpoint, body) {
+  return new Promise(function (resolve, reject) {
+    var payload = JSON.stringify(body);
+    var opts = {
+      hostname: NOTION_API_HOSTNAME,
+      port: 443,
+      path: endpoint,
+      method: 'POST',
+      headers: {
+        'Authorization': 'Bearer ' + NOTION_TOKEN,
+        'Content-Type': 'application/json',
+        'Notion-Version': NOTION_VERSION,
+        'Content-Length': Buffer.byteLength(payload),
+      },
+    };
+    var req = https.request(opts, function (res) {
+      var data = '';
+      res.on('data', function (chunk) { data += chunk; });
+      res.on('end', function () {
+        try {
+          var parsed = JSON.parse(data);
+          if (res.statusCode >= 200 && res.statusCode < 300) {
+            resolve(parsed);
+          } else {
+            reject(new Error('Notion API ' + res.statusCode + ': ' + (parsed.message || data)));
+          }
+        } catch (e) {
+          reject(new Error('Notion API parse error: ' + data));
+        }
+      });
+    });
+    req.on('error', reject);
+    req.write(payload);
+    req.end();
+  });
+}
+
+function richTextChunks(content) {
+  var str = String(content || '');
+  var chunks = [];
+  for (var i = 0; i < str.length; i += NOTION_RICH_TEXT_MAX) {
+    chunks.push({ type: 'text', text: { content: str.slice(i, i + NOTION_RICH_TEXT_MAX) } });
+  }
+  if (chunks.length === 0) {
+    chunks.push({ type: 'text', text: { content: '' } });
+  }
+  return chunks;
+}
+
+// ══════════════════════════════════════════════════════════
+// 构建报告内容
+// ══════════════════════════════════════════════════════════
+
+function buildReportContent() {
+  var now = new Date().toISOString();
+  var dateStr = now.slice(0, 10);
+
+  var sections = [];
+
+  sections.push('## 📋 PM2 服务排查报告 · ' + dateStr);
+  sections.push('');
+  sections.push('| 字段 | 值 |');
+  sections.push('|------|-----|');
+  sections.push('| 执行者 | 铸渊Agent |');
+  sections.push('| 执行时间 | ' + now + ' |');
+  sections.push('| 来源 | GitHub Actions · pm2-server-diagnose |');
+  sections.push('');
+
+  if (PM2_REPORT) {
+    sections.push('## 阶段一 · PM2 诊断结果');
+    sections.push('');
+    sections.push(PM2_REPORT.slice(0, MAX_PM2_REPORT_LENGTH));
+    sections.push('');
+  }
+
+  if (CLEANUP_REPORT) {
+    sections.push('## 清理操作结果');
+    sections.push('');
+    sections.push(CLEANUP_REPORT.slice(0, MAX_CLEANUP_REPORT_LENGTH));
+    sections.push('');
+  }
+
+  if (HEALTH_REPORT) {
+    sections.push('## 阶段二 · 全系统健康检查');
+    sections.push('');
+    sections.push(HEALTH_REPORT.slice(0, MAX_HEALTH_REPORT_LENGTH));
+    sections.push('');
+  }
+
+  return sections.join('\n');
+}
+
+// ══════════════════════════════════════════════════════════
+// 主函数 — 创建 Notion 诊断工单
+// ══════════════════════════════════════════════════════════
+
+async function createDiagnoseTicket() {
+  if (!NOTION_TOKEN || !NOTION_TICKET_DB_ID) {
+    console.log('⚠️ Notion credentials not configured, skipping ticket creation');
+    console.log('  NOTION_TOKEN: ' + (NOTION_TOKEN ? '✅' : '❌'));
+    console.log('  NOTION_TICKET_DB_ID: ' + (NOTION_TICKET_DB_ID ? '✅' : '❌'));
+    process.exit(0);
+  }
+
+  var now = new Date();
+  var dateStr = now.toISOString().slice(0, 10);
+  var title = 'PM2服务排查报告 · ' + dateStr;
+  var contentText = buildReportContent();
+
+  // 将内容拆分成多个段落块（Notion 单个 rich_text 限制 2000 字符）
+  var contentBlocks = [];
+  var remaining = contentText;
+
+  while (remaining.length > 0) {
+    var chunk = remaining.slice(0, NOTION_RICH_TEXT_MAX);
+    remaining = remaining.slice(NOTION_RICH_TEXT_MAX);
+    contentBlocks.push({
+      object: 'block',
+      type: 'paragraph',
+      paragraph: {
+        rich_text: [{ type: 'text', text: { content: chunk } }],
+      },
+    });
+  }
+
+  // 确保至少有一个内容块
+  if (contentBlocks.length === 0) {
+    contentBlocks.push({
+      object: 'block',
+      type: 'paragraph',
+      paragraph: {
+        rich_text: [{ type: 'text', text: { content: '诊断报告（无详细输出）' } }],
+      },
+    });
+  }
+
+  var body = {
+    parent: { database_id: NOTION_TICKET_DB_ID },
+    properties: {
+      '标题': { title: [{ type: 'text', text: { content: title } }] },
+      '操作类型': { select: { name: '其他' } },
+      '提交者': { rich_text: [{ type: 'text', text: { content: '铸渊Agent' } }] },
+      '状态': { select: { name: '已完成' } },
+      '优先级': { select: { name: 'P1' } },
+    },
+    children: contentBlocks,
+  };
+
+  console.log('📋 创建 PM2 诊断工单...');
+  console.log('  标题: ' + title);
+  console.log('  数据库: ' + NOTION_TICKET_DB_ID);
+  console.log('  内容长度: ' + contentText.length + ' 字符');
+  console.log('  内容块数: ' + contentBlocks.length);
+
+  try {
+    var result = await notionPost('/v1/pages', body);
+    console.log('✅ Notion 诊断工单已创建: ' + result.id);
+    console.log('  URL: ' + (result.url || 'N/A'));
+  } catch (err) {
+    console.error('❌ 工单创建失败: ' + err.message);
+    // 不以失败退出，诊断本身已成功
+    console.log('⚠️ 诊断结果已输出到 Actions 日志，Notion 写入失败不影响诊断');
+    process.exit(0);
+  }
+}
+
+createDiagnoseTicket();