diff --git a/apps/api/src/services/_archived/ARCHIVE_LOG.md b/apps/api/src/services/_archived/ARCHIVE_LOG.md
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+# Archive Log
+
+> Phase 16 封存紀錄 - 專業團隊不輕易刪除，改採封存策略
+
+## 封存規則
+
+1. 新代碼穩定運行 **48 小時** 後，才能封存舊代碼
+2. 封存檔案加上 `_v1` 後綴
+3. **90 天後** 無問題才真正刪除
+4. 所有封存必須記錄在此檔案
+
+---
+
+## 待封存清單 (Phase 16 R2)
+
+| 檔案 | 行數 | 替代方案 | 預計封存日期 |
+|------|------|----------|--------------|
+| incident_memory.py | ~483 | lewooogo_brain.adapters.incident_memory | 48hr 驗證後 |
+| incident_engine.py | ~657 | lewooogo_brain.engines.incident_engine | 48hr 驗證後 |
+
+---
+
+## 已封存
+
+目前無封存檔案。
+
+<!--
+## 範例格式
+
+### incident_memory_v1.py
+
+| 欄位 | 值 |
+|------|-----|
+| 封存日期 | 2026-XX-XX |
+| 封存原因 | Phase 16 絞殺者模式，改用 lewooogo-brain |
+| 原始位置 | apps/api/src/services/incident_memory.py |
+| 替代方案 | lewooogo_brain.adapters.incident_memory |
+| 回復指令 | `git checkout a202a26 -- apps/api/src/services/incident_memory.py` |
+| 48hr 驗證通過 | 2026-XX-XX |
+| 最終刪除日期 | 2026-XX-XX (封存後 90 天) |
+-->
diff --git a/scripts/setup-runner-2.sh b/scripts/setup-runner-2.sh
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--- /dev/null
+++ b/scripts/setup-runner-2.sh
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+#!/bin/bash
+# =============================================================================
+# AWOOOI 第二個 Runner 安裝腳本
+# =============================================================================
+# 用途: 在 192.168.0.110 安裝第二個 self-hosted Runner (冗餘)
+#
+# 前置條件:
+# 1. 先到 GitHub 獲取 Runner Token:
+#    https://github.com/owenhytsai/awoooi/settings/actions/runners/new
+#
+# 執行方式:
+#    ssh 192.168.0.110
+#    RUNNER_TOKEN="<your-token>" bash setup-runner-2.sh
+# =============================================================================
+
+set -e
+
+# 配置
+RUNNER_NAME="awoooi-110-2"
+RUNNER_DIR="/home/wooo/actions-runner-awoooi-2"
+RUNNER_URL="https://github.com/owenhytsai/awoooi"
+RUNNER_LABELS="self-hosted,harbor,k8s"
+RUNNER_VERSION="2.321.0"
+
+echo "=== AWOOOI Runner 2 安裝 ==="
+echo "名稱: ${RUNNER_NAME}"
+echo "目錄: ${RUNNER_DIR}"
+echo ""
+
+# 檢查 Token
+if [ -z "${RUNNER_TOKEN}" ]; then
+    echo "❌ 錯誤: 請設定 RUNNER_TOKEN 環境變數"
+    echo ""
+    echo "獲取步驟:"
+    echo "1. 前往 https://github.com/owenhytsai/awoooi/settings/actions/runners/new"
+    echo "2. 複製 Token (以 A 開頭的字串)"
+    echo "3. 執行: RUNNER_TOKEN=\"<token>\" bash $0"
+    exit 1
+fi
+
+# 創建目錄
+mkdir -p "${RUNNER_DIR}"
+cd "${RUNNER_DIR}"
+
+# 下載 Runner (如果不存在)
+if [ ! -f "./config.sh" ]; then
+    echo "📥 下載 Runner ${RUNNER_VERSION}..."
+    curl -o actions-runner-linux-x64.tar.gz -L \
+        "https://github.com/actions/runner/releases/download/v${RUNNER_VERSION}/actions-runner-linux-x64-${RUNNER_VERSION}.tar.gz"
+    tar xzf ./actions-runner-linux-x64.tar.gz
+    rm -f ./actions-runner-linux-x64.tar.gz
+fi
+
+# 配置 Runner
+echo "⚙️ 配置 Runner..."
+./config.sh \
+    --url "${RUNNER_URL}" \
+    --token "${RUNNER_TOKEN}" \
+    --name "${RUNNER_NAME}" \
+    --labels "${RUNNER_LABELS}" \
+    --unattended \
+    --replace
+
+# 安裝為 Service
+echo "🔧 安裝 systemd service..."
+sudo ./svc.sh install
+
+# 配置 Watchdog
+SERVICE_NAME="actions.runner.owenhytsai-awoooi.${RUNNER_NAME}"
+OVERRIDE_DIR="/etc/systemd/system/${SERVICE_NAME}.service.d"
+
+sudo mkdir -p "${OVERRIDE_DIR}"
+sudo tee "${OVERRIDE_DIR}/watchdog.conf" <<'EOF'
+[Service]
+WatchdogSec=300
+Restart=always
+RestartSec=10
+StartLimitIntervalSec=3600
+StartLimitBurst=5
+EOF
+
+sudo systemctl daemon-reload
+
+# 啟動 Runner
+echo "🚀 啟動 Runner..."
+sudo ./svc.sh start
+
+# 驗證
+echo ""
+echo "=== 驗證 ==="
+sudo ./svc.sh status
+
+echo ""
+echo "✅ Runner 2 安裝完成！"
+echo ""
+echo "📊 目前 AWOOOI Runners:"
+systemctl list-units --type=service | grep "actions.runner.owenhytsai-awoooi" || echo "無"
diff --git a/scripts/setup-runner-watchdog.sh b/scripts/setup-runner-watchdog.sh
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index 00000000..e00100fd
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+++ b/scripts/setup-runner-watchdog.sh
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+#!/bin/bash
+# =============================================================================
+# Runner Watchdog 配置腳本
+# =============================================================================
+# 用途: 配置 systemd watchdog，Runner 卡住 5 分鐘自動重啟
+# 執行: ssh 192.168.0.110 "bash -s" < scripts/setup-runner-watchdog.sh
+# =============================================================================
+
+set -e
+
+SERVICE_NAME="actions.runner.owenhytsai-awoooi.awoooi-110"
+OVERRIDE_DIR="/etc/systemd/system/${SERVICE_NAME}.service.d"
+
+echo "=== Runner Watchdog 配置 ==="
+echo "Service: ${SERVICE_NAME}"
+echo ""
+
+# 創建 override 目錄
+sudo mkdir -p "${OVERRIDE_DIR}"
+
+# 創建 watchdog 配置
+sudo tee "${OVERRIDE_DIR}/watchdog.conf" <<'EOF'
+[Service]
+# Phase 16: Runner 穩定性改善
+# 2026-03-26 統帥裁示: 徹底解決卡住問題
+
+# Runner 卡住 5 分鐘自動重啟
+WatchdogSec=300
+
+# 永遠重啟
+Restart=always
+RestartSec=10
+
+# 重啟次數限制 (1小時內最多重啟5次，防止無限重啟迴圈)
+StartLimitIntervalSec=3600
+StartLimitBurst=5
+EOF
+
+# 重載 systemd
+sudo systemctl daemon-reload
+
+# 驗證配置
+echo ""
+echo "=== 驗證配置 ==="
+systemctl show "${SERVICE_NAME}" | grep -E "(WatchdogUSec|Restart=|RestartUSec)"
+
+echo ""
+echo "✅ Watchdog 配置完成！"
+echo ""
+echo "📝 注意: 配置已載入，但 Runner 未重啟 (避免中斷當前 job)"
+echo "   如需立即生效: sudo systemctl restart ${SERVICE_NAME}"