# 2026-06-07 — health_monitor.sh 引号语法修复（Layer 3 巡检）

## 摘要

修复 `normalize_env_value` 中 `\"` 替换写法导致 bash 解析失败，Layer 3 cron 巡检脚本无法执行。

## 动机

生产 `/var/log/nexus_health.log` 报 `unexpected EOF while looking for matching '"'`，Telegram 告警与自动重启逻辑均未运行。

## 变更

- `deploy/health_monitor.sh` — `${v//\\"/\"}` → `${v//\\\"/\"}`

## 验证

```bash
bash -n deploy/health_monitor.sh
sudo NEXUS_DEPLOY_DIR=/opt/nexus bash deploy/health_monitor.sh  # exit 0
```
