# DeepSeek 对话智能体 — Apache 配置片段
# 访问地址: https://www.nnstreets.cn/ET
#
# 用法: 放入 VirtualHost 配置中（443 站点），或：
#   Include /var/www/ET/deploy/apache-et.conf
#
# 使用前请将 /var/www/ET 改为服务器上的实际项目路径。
# 需启用模块: proxy proxy_http proxy_wstunnel rewrite headers

# ---------- 反向代理（须写在 Alias 之前）----------

ProxyPreserveHost On
RequestHeader set X-Forwarded-Proto "https"
RequestHeader set X-Forwarded-Port "443"

# REST API: /ET/api/health -> 后端 /health
ProxyPass        /ET/api/  http://127.0.0.1:8000/
ProxyPassReverse /ET/api/  http://127.0.0.1:8000/

# WebSocket: /ET/ws/ws/chat -> 后端 /ws/chat
ProxyPass        /ET/ws/  ws://127.0.0.1:8000/
ProxyPassReverse /ET/ws/  ws://127.0.0.1:8000/

# 代理超时（对话/语音合成可能较慢）
ProxyTimeout 300

# ---------- 前端静态文件 ----------

Alias /ET /var/www/ET/frontend/dist

<Directory /var/www/ET/frontend/dist>
    Options -Indexes +FollowSymLinks
    AllowOverride None
    Require all granted

    # SPA 路由：刷新子页面时回退到 index.html
    RewriteEngine On
    RewriteBase /ET/
    RewriteRule ^index\.html$ - [L]
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule . /ET/index.html [L]
</Directory>

# 无尾斜杠时跳转到 /ET/
RedirectMatch ^/ET$ /ET/