From 01ae82b1f82a4b0dee369ac1f383d6b6e8df0bea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E5=AE=B6=E8=AE=AD?=
 <zhangjiaxun-xf@bestpay.com.cn>
Date: Tue, 20 Oct 2026 16:18:07 +0800
Subject: [PATCH] =?UTF-8?q?feat(nginx):=20todo.jiaxun.site=20=E4=B8=93?=
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- 按 Host 区分：todo.jiaxun.site 根路径内部重写到 todo-public.html
- 该域名下 SPA 兜底也指向看板页（无 freedom 路由需求）
- /api 反代规则与主站一致（backend:8800 去 /api 前缀）
- 前提：VPS openresty 反代需传 Host 头（proxy_set_header Host $host）
---
 nginx.conf | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/nginx.conf b/nginx.conf
index 89da39f..870d686 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -5,6 +5,58 @@
 # 后端接口无 /api 前缀，因此需要去掉前缀再转发。
 # 后端容器服务名：backend，端口：8800（见 docker-compose.yml）
 # =============================================================
+
+# -------------------------------------------------------------
+# todo.jiaxun.site：公开待办看板专用域名
+# 根路径直接出看板页；SPA 兜底也指向看板页（该域名下无 freedom 路由）
+# 前提：上游（VPS openresty）反代时需传 Host 头（proxy_set_header Host $host）
+# -------------------------------------------------------------
+server {
+    listen       80;
+    server_name  todo.jiaxun.site;
+
+    root   /usr/share/nginx/html;
+    index  todo-public.html;
+
+    client_max_body_size 20m;
+
+    # /api/xxx -> backend:8800/xxx（与主站一致，去掉 /api 前缀）
+    location /api/ {
+        proxy_pass         http://backend:8800/;
+        proxy_http_version 1.1;
+        proxy_set_header   Host              $host;
+        proxy_set_header   X-Real-IP         $remote_addr;
+        proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;
+        proxy_set_header   X-Forwarded-Proto $scheme;
+        proxy_set_header   Authorization      $http_authorization;
+        proxy_connect_timeout 10s;
+        proxy_read_timeout    60s;
+    }
+
+    # 根路径：内部重写到看板页，地址栏保持域名根路径
+    location = / {
+        try_files /todo-public.html =404;
+    }
+
+    # 其余路径：真实文件优先，兜底到看板页
+    location / {
+        try_files $uri $uri/ /todo-public.html;
+    }
+
+    # 静态资源缓存
+    location ~* \.(js|css|png|jpg|jpeg|gif|svg|ico|woff2?|ttf|eot)$ {
+        expires 7d;
+        add_header Cache-Control "public, max-age=604800";
+        try_files $uri =404;
+    }
+
+    error_page 500 502 503 504 /50x.html;
+    location = /50x.html {
+        root /usr/share/nginx/html;
+    }
+}
+
+# ---------------- 主站（IP:8880 及其他域名直达） ----------------
 server {
     listen       80;
     server_name  _;