diff --git a/deploy/audit-system.sh b/deploy/audit-system.sh
new file mode 100644
index 0000000..482123d
--- /dev/null
+++ b/deploy/audit-system.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+# 系统级排查：Gunicorn 是否双开、是否用了错误的 sync 配置
+set -e
+echo "========== Gunicorn 进程（看 worker_class / 是否双开）=========="
+pgrep -af gunicorn || echo "无 gunicorn"
+
+echo ""
+echo "========== 8001 端口占用 =========="
+ss -ltnp 2>/dev/null | grep 8001 || netstat -ltnp 2>/dev/null | grep 8001 || echo "8001 未监听"
+
+echo ""
+echo "========== systemd 实际启动命令 =========="
+systemctl cat gunicorn-dianjing.service 2>/dev/null | grep -E '^ExecStart|^Environment' || echo "无 systemd service"
+
+echo ""
+echo "========== gunicorn.conf.py 关键项 =========="
+CONF="/opt/1panel/apps/openresty/nginx/www/sites/43.142.166.152.443/django/gunicorn.conf.py"
+if [ -f "$CONF" ]; then
+  grep -E 'worker_class|workers|threads|accesslog|errorlog|preload' "$CONF" | grep -v '^#'
+else
+  echo "找不到 $CONF"
+fi
+
+echo ""
+echo "========== 判定 =========="
+NG=$(pgrep -cf 'gunicorn.*a_long_dianjing' 2>/dev/null || echo 0)
+if [ "$NG" -gt 8 ]; then
+  echo ">>> 警告: gunicorn 进程过多($NG)，可能 systemd + 1Panel 双开，必须只留 systemd"
+fi
+if grep -q 'worker_class.*sync' "$CONF" 2>/dev/null; then
+  echo ">>> 致命: gunicorn.conf.py 仍是 sync，全站会卡死，必须改为 gthread 并 restart"
+fi
+if grep -q 'accesslog.*"-' "$CONF" 2>/dev/null || grep -q "accesslog = '-'" "$CONF" 2>/dev/null; then
+  echo ">>> 致命: accesslog 输出到 stdout，会灌 journal 卡整机"
+fi
+echo ""
+echo "正确做法: 1Panel 关闭 Python 自动管理 → git pull → bash deploy/safe-deploy.sh"
diff --git a/deploy/systemd/gunicorn-dianjing.service b/deploy/systemd/gunicorn-dianjing.service
index 048b7e7..6b97642 100644
--- a/deploy/systemd/gunicorn-dianjing.service
+++ b/deploy/systemd/gunicorn-dianjing.service
@@ -7,7 +7,7 @@ Type=simple
 User=root
 Group=root
 WorkingDirectory=/opt/1panel/apps/openresty/nginx/www/sites/43.142.166.152.443/django
-ExecStart=/usr/local/bin/gunicorn --bind 127.0.0.1:8001 --workers 6 --threads 4 --worker-class gthread --timeout 120 --log-level warning --access-logfile /dev/null --error-logfile /tmp/gunicorn-error.log a_long_dianjing.wsgi:application
+ExecStart=/usr/local/bin/gunicorn -c gunicorn.conf.py a_long_dianjing.wsgi:application
 Restart=always
 RestartSec=3
 StandardOutput=null
diff --git a/gunicorn.conf.py b/gunicorn.conf.py
index e9550b9..ee5de2a 100644
--- a/gunicorn.conf.py
+++ b/gunicorn.conf.py
@@ -1,52 +1,32 @@
-# /opt/1panel/apps/openresty/nginx/www/sites/43.142.166.152.443/django/gunicorn.conf.py
+# Gunicorn 生产配置（systemd 与 1Panel 共用此文件，勿再手写冲突参数）
+# 安装后: systemctl restart gunicorn-dianjing.service
 
-# 绑定的IP和端口（根据你的Nginx配置，后端在8001端口）
 bind = "127.0.0.1:8001"
 
-# 工作进程数（根据CPU核心数调整，建议：CPU核心数*2+1）
-# 查看CPU核心数：cat /proc/cpuinfo | grep "processor" | wc -l
-workers = 4
+# 必须用 gthread：sync 模式下 4 worker 同时只能处理 4 个请求，远程 MySQL 一慢就全站卡死
+workers = 6
+threads = 4
+worker_class = "gthread"
 
-# 工作模式（使用gevent支持异步，更高效）
-#worker_class = "gevent"
-worker_class = "sync"  # 改成这个
-
-# 每个worker的最大请求数（防止内存泄漏）
-max_requests = 1000
-max_requests_jitter = 50  # 随机抖动，避免所有worker同时重启
-
-# 超时时间（秒）
-timeout = 30
+timeout = 120
+graceful_timeout = 30
 keepalive = 2
 
-# 预加载应用（减少内存占用，加快请求处理）
-preload_app = True
+max_requests = 2000
+max_requests_jitter = 100
 
-# 日志配置
-# 访问日志：输出到标准输出，便于OnePanel查看
-accesslog = "-"
-# 错误日志：输出到标准错误
-errorlog = "-"
-# 日志级别
-loglevel = "info"
+# 禁止输出到 stdout/stderr（曾灌满 journal 导致整机卡）
+accesslog = None
+errorlog = "/tmp/gunicorn-error.log"
+loglevel = "warning"
+
+# gthread + MySQL 连接池：preload 易在 fork 后出连接问题
+preload_app = False
 
-# 进程名称（便于识别）
 proc_name = "a_long_dianjing_gunicorn"
-
-# 工作进程的用户/组（安全考虑，用非root用户运行）
-# user = "www-data"
-# group = "www-data"
-
-# 工作进程临时目录（避免权限问题）
 worker_tmp_dir = "/dev/shm"
+daemon = False
 
-# 限制请求数据大小（防止大文件攻击）
 limit_request_line = 4094
 limit_request_fields = 100
 limit_request_field_size = 8190
-
-# 优雅退出时间
-graceful_timeout = 30
-
-# 进程守护（如果用systemd管理，这里设为False）
-daemon = False
\ No newline at end of file