diff --git a/.env.example b/.env.example
index 37a738b..b98f0e1 100644
--- a/.env.example
+++ b/.env.example
@@ -10,12 +10,12 @@ DOMAIN=66.hyf2.cc
 # Let's Encrypt 申请证书邮箱
 ACME_EMAIL=932465777@qq.com
 
-# 管理面板登录（安装完成后访问 http://域名/PANEL_PATH/）
+# 管理面板登录（安装完成后访问 https://域名/PANEL_PATH/）
 PANEL_USERNAME=dekun
 PANEL_PASSWORD=Woaini521@
 
 # 面板访问路径（留空则安装时自动生成随机路径，如 jiedian-a1b2c3d4）
-# 访问示例：http://66.hyf2.cc/jiedian-a1b2c3d4/
+# 访问示例：https://66.hyf2.cc/jiedian-a1b2c3d4/
 # PANEL_PATH=jiedian-a1b2c3d4
 
 # 可选：仅允许指定 IP 访问面板（留空则不限制）
diff --git a/README.md b/README.md
index 4a2ea1c..c11f7ee 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,8 @@ bash scripts/install.sh
 ## 架构
 
 ```
-浏览器 ──► Nginx:80/<PANEL_PATH>/ ──► Web 管理面板
+浏览器 ──► Nginx:443 HTTPS/<PANEL_PATH>/ ──► Web 管理面板
+         └─► Nginx:80（ACME 验证 + 跳转 HTTPS）
                               │
                               ▼
                     render-server.py
@@ -66,10 +67,11 @@ bash scripts/install.sh
 | 端口 | 协议 | 用途 |
 |------|------|------|
 | 22 | TCP | SSH |
-| 80 | TCP | HTTP（ACME + 管理面板） |
+| 80 | TCP | HTTP（ACME 证书验证 + 跳转 HTTPS） |
+| 443 | TCP | **HTTPS 管理面板** |
 | 8443–8499 | UDP | Hysteria2（每节点递增） |
 
-云厂商安全组需放行 **8443–8499/UDP**。
+云厂商安全组需放行 **443/TCP** 与 **8443–8499/UDP**。
 
 ---
 
@@ -103,7 +105,8 @@ bash scripts/remove-vless.sh
 ├── scripts/
 │   ├── install.sh       # 一键部署
 │   ├── uninstall.sh     # 卸载
-│   ├── remove-vless.sh  # 旧版停用 VLESS
+│   ├── remove-vless.sh       # 旧版停用 VLESS
+│   ├── enable-panel-https.sh # 启用 HTTPS 面板
 │   ├── generate-keys.sh # 生成/重置面板密码
 │   └── render-server.py # 生成 sing-box 配置
 └── docs/                # 文档
diff --git a/docs/DEPLOY.md b/docs/DEPLOY.md
index 961a2a9..2c2af69 100644
--- a/docs/DEPLOY.md
+++ b/docs/DEPLOY.md
@@ -8,7 +8,7 @@
 | 部署目录 | `/opt/jiedian` |
 | 系统要求 | Ubuntu 22.04 / 24.04（root 或 sudo） |
 | 协议 | Hysteria2（UDP 8443+） |
-| 管理面板 | `http://域名/<PANEL_PATH>/`（**HTTP 80，不要用 HTTPS 访问面板**） |
+| 管理面板 | `https://域名/<PANEL_PATH>/`（安装完成后输出；HTTP 80 自动跳转） |
 
 ---
 
@@ -43,7 +43,8 @@ dig +short A your.domain.com
 | 端口 | 协议 | 用途 | 必须 |
 |------|------|------|------|
 | 22 | TCP | SSH | 是 |
-| 80 | TCP | ACME 证书验证 + 管理面板 | 是 |
+| 80 | TCP | ACME 证书验证 | 是 |
+| 443 | TCP | **HTTPS 管理面板** | 是 |
 | 8443–8499 | UDP | Hysteria2（多节点递增） | 是 |
 
 > **重要**：每增加一个节点，Hy2 端口 +1（8443、8444、8445…）。安全组必须放行 **8443–8499/UDP** 整段，不能只开 8443。
@@ -87,16 +88,17 @@ bash scripts/install.sh
 安装脚本会自动完成：
 
 1. 安装 sing-box、nginx、Python 面板依赖
-2. 配置 UFW 防火墙（22/80 TCP，8443–8499 UDP）
+2. 配置 UFW 防火墙（22/80/443 TCP，8443–8499 UDP）
 3. 通过 acme.sh 为 `DOMAIN` 申请 TLS 证书
 4. 初始化 SQLite 节点库与默认管理员
-5. 生成 sing-box 配置并启动服务
+5. 生成 sing-box 配置、启用 **HTTPS 面板**并启动服务
 
 安装结束输出示例：
 
 ```
 ==========================================
-  管理面板: http://66.hyf2.cc/jiedian-xxxx/
+  管理面板: https://66.hyf2.cc/jiedian-xxxx/
+  （HTTP 会自动跳转到 HTTPS）
   面板路径: jiedian-xxxx
   用户名:   dekun
   密码:     xxxxx
@@ -121,9 +123,9 @@ sing-box check -c /etc/sing-box/config.json
 # Hy2 端口监听（默认 8443，多节点还有 8444…）
 ss -ulnp | grep 8443
 
-# 面板可访问
+# 面板 HTTPS 可访问（应返回 200/302）
 PANEL_PATH=$(grep ^PANEL_PATH= /opt/jiedian/.env | cut -d= -f2)
-curl -I "http://$(grep ^DOMAIN= /opt/jiedian/.env | cut -d= -f2)/${PANEL_PATH}/login"
+curl -Ik "https://$(grep ^DOMAIN= /opt/jiedian/.env | cut -d= -f2)/${PANEL_PATH}/login"
 ```
 
 客户端导入 Hy2 链接后测速，应显示正常延迟（非 `-1`）。
@@ -153,10 +155,18 @@ sudo bash scripts/remove-vless.sh
 
 - 停止并禁用 Xray
 - 重载 sing-box 配置
+- **启用 HTTPS 管理面板（443）**
 - 重启面板
-- 删除防火墙 443 规则（可选）
 
-完成后客户端 **删除所有 VLESS 节点**，仅从面板复制 `hy2://` 链接。
+完成后客户端 **删除所有 VLESS 节点**，从面板复制 `hy2://` 链接，并用 **HTTPS** 登录面板。
+
+### 已有 VPS 仅升级 HTTPS 面板
+
+```bash
+cd /opt/jiedian && git pull
+sudo bash scripts/enable-panel-https.sh
+systemctl restart jiedian-panel
+```
 
 ---
 
@@ -186,7 +196,8 @@ bash scripts/install.sh
 ## 七、架构说明
 
 ```
-浏览器 ──► Nginx:80/<PANEL_PATH>/ ──► Flask 管理面板
+浏览器 ──► Nginx:443 HTTPS/<PANEL_PATH>/ ──► Flask 管理面板
+         └─► Nginx:80（ACME + 跳转 HTTPS）
                               │
                               ▼
                     render-server.py
diff --git a/docs/GUIDE.md b/docs/GUIDE.md
index f1a8f79..1aad983 100644
--- a/docs/GUIDE.md
+++ b/docs/GUIDE.md
@@ -21,11 +21,12 @@
 ### 访问地址
 
 ```
-http://你的域名/<PANEL_PATH>/
+https://你的域名/<PANEL_PATH>/
 ```
 
-- 必须使用 **HTTP**（端口 80），不要用 HTTPS
-- `PANEL_PATH` 在安装时生成，保存在 VPS 的 `/opt/jiedian/.env` 中：
+- 使用 **HTTPS**（443 端口），密码加密传输
+- 若输入 `http://` 会自动跳转到 HTTPS
+- `PANEL_PATH` 在 `/opt/jiedian/.env` 中：
 
 ```bash
 grep PANEL_PATH /opt/jiedian/.env
diff --git a/docs/README.md b/docs/README.md
index 858839d..094b493 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -12,5 +12,6 @@
 
 - 仓库：https://git.bz121.com/dekun/jiedian.git
 - 部署目录：`/opt/jiedian`
-- 一键安装：`bash scripts/install.sh`
+- 一键安装：`bash scripts/install.sh`（自动 HTTPS 面板）
 - 旧版去 VLESS：`bash scripts/remove-vless.sh`
+- 单独启用 HTTPS：`bash scripts/enable-panel-https.sh`
diff --git a/docs/STACK.md b/docs/STACK.md
index 0494353..6c6820e 100644
--- a/docs/STACK.md
+++ b/docs/STACK.md
@@ -12,7 +12,8 @@
 
 | 端口 | 协议 | 进程 | 说明 |
 |------|------|------|------|
-| 80 | TCP | Nginx | ACME + 面板 |
+| 80 | TCP | Nginx | ACME 验证 + 跳转 HTTPS |
+| 443 | TCP | Nginx | **HTTPS 管理面板** |
 | 8443–8499 | UDP | sing-box | Hy2，每节点 +1 |
 
 ## 配置生成
diff --git a/docs/troubleshooting.md b/docs/troubleshooting.md
index b852ca2..b5b0552 100644
--- a/docs/troubleshooting.md
+++ b/docs/troubleshooting.md
@@ -31,15 +31,23 @@ ss -tlnp | grep :80       # Nginx 面板
 | SNI | 与域名相同 |
 | 端口 | 面板显示的端口（8443 / 8444…） |
 
-### 面板打不开 / Invalid URL
+### 面板打不开
 
-- 使用 **`http://域名/PANEL_PATH/`**，不要用 `https://`
-- 面板在 **80** 端口，不是 443
-- 域名建议 **关闭 CDN**，仅 DNS 解析到 VPS
+- 使用 **`https://域名/PANEL_PATH/`** 登录（推荐）
+- 输入 `http://` 也会自动跳转到 HTTPS
+- 安全组需放行 **443/TCP** 与 **80/TCP**（ACME 续期）
 
 ```bash
 grep PANEL_PATH /opt/jiedian/.env
-curl -I "http://$(grep ^DOMAIN= /opt/jiedian/.env | cut -d= -f2)/$(grep ^PANEL_PATH= /opt/jiedian/.env | cut -d= -f2)/login"
+curl -Ik "https://$(grep ^DOMAIN= /opt/jiedian/.env | cut -d= -f2)/$(grep ^PANEL_PATH= /opt/jiedian/.env | cut -d= -f2)/login"
+```
+
+### 旧 VPS 升级 HTTPS 面板
+
+```bash
+cd /opt/jiedian && git pull
+sudo bash scripts/enable-panel-https.sh
+systemctl restart jiedian-panel
 ```
 
 ### 多节点全部显示离线
@@ -81,7 +89,8 @@ systemctl restart jiedian-panel
 | 端口 | 协议 | 用途 |
 |------|------|------|
 | 22 | TCP | SSH |
-| 80 | TCP | 面板 + ACME |
+| 80 | TCP | ACME 续期 |
+| 443 | TCP | HTTPS 管理面板 |
 | 8443–8499 | UDP | Hysteria2 |
 
 ---
diff --git a/panel/app.py b/panel/app.py
index 143385e..4a72c17 100644
--- a/panel/app.py
+++ b/panel/app.py
@@ -52,7 +52,8 @@ _panel_path = os.environ.get("PANEL_PATH", "").strip().strip("/")
 _panel_domain = os.environ.get("PANEL_DOMAIN", "").strip()
 if _panel_path:
     app.config["SESSION_COOKIE_PATH"] = f"/{_panel_path}/"
-    app.config["PREFERRED_URL_SCHEME"] = "http"
+    app.config["PREFERRED_URL_SCHEME"] = "https"
+    app.config["SESSION_COOKIE_SECURE"] = True
     app.wsgi_app = ProxyFix(
         app.wsgi_app, x_for=1, x_proto=1, x_host=0, x_prefix=0
     )
@@ -71,7 +72,7 @@ class _PanelPrefixMiddleware:
         if self.domain and not environ.get("HTTP_HOST"):
             environ["HTTP_HOST"] = self.domain
         if not environ.get("HTTP_X_FORWARDED_PROTO"):
-            environ["HTTP_X_FORWARDED_PROTO"] = "http"
+            environ["HTTP_X_FORWARDED_PROTO"] = "https"
         return self.app(environ, start_response)
 
 
diff --git a/scripts/enable-panel-https.sh b/scripts/enable-panel-https.sh
new file mode 100644
index 0000000..a6fff65
--- /dev/null
+++ b/scripts/enable-panel-https.sh
@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+# 为管理面板启用 Nginx HTTPS（443）；install.sh 与新装/升级后调用
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="$(dirname "$SCRIPT_DIR")"
+ENV_FILE="${ROOT_DIR}/.env"
+
+[[ -f "$ENV_FILE" ]] || { echo "缺少 $ENV_FILE"; exit 1; }
+# shellcheck disable=SC1090
+source "$ENV_FILE"
+
+: "${DOMAIN:?}"
+: "${VPS_IP:?}"
+
+normalize_panel_path() {
+  local p="${1:-}"
+  p="${p#/}"
+  p="${p%/}"
+  echo "$p"
+}
+
+PANEL_PATH="$(normalize_panel_path "${PANEL_PATH:-}")"
+if [[ -z "$PANEL_PATH" ]]; then
+  echo "缺少 PANEL_PATH，请先运行 install.sh 或写入 .env"
+  exit 1
+fi
+
+PANEL_LOCATION="/${PANEL_PATH}/"
+PANEL_PREFIX="/${PANEL_PATH}"
+
+PANEL_ALLOW_BLOCK=""
+if [[ -n "${PANEL_ALLOW_IP:-}" ]]; then
+  PANEL_ALLOW_BLOCK="        allow ${PANEL_ALLOW_IP};
+        deny all;"
+fi
+
+if [[ ! -f /etc/sing-box/certs/fullchain.pem ]] || [[ ! -f /etc/sing-box/certs/privkey.pem ]]; then
+  echo "缺少 TLS 证书，请先完成 install.sh 或 acme.sh 申请证书"
+  exit 1
+fi
+
+if command -v ufw &>/dev/null; then
+  ufw allow 443/tcp comment 'Panel-HTTPS' 2>/dev/null || true
+fi
+
+sed -e "s|__DOMAIN__|${DOMAIN}|g" \
+    -e "s|__PANEL_LOCATION__|${PANEL_LOCATION}|g" \
+    -e "s|__PANEL_PREFIX__|${PANEL_PREFIX}|g" \
+    -e "s|__PANEL_ALLOW__|${PANEL_ALLOW_BLOCK}|g" \
+    "$ROOT_DIR/server/nginx/panel.conf.template" \
+  > /etc/nginx/sites-available/jiedian-panel
+
+ln -sf /etc/nginx/sites-available/jiedian-panel /etc/nginx/sites-enabled/jiedian-panel
+rm -f /etc/nginx/sites-enabled/acme
+
+nginx -t
+systemctl reload nginx
+
+echo "面板 HTTPS 已启用: https://${DOMAIN}${PANEL_LOCATION}"
diff --git a/scripts/install.sh b/scripts/install.sh
index a3707a0..d945c10 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -115,7 +115,8 @@ ufw --force reset
 ufw default deny incoming
 ufw default allow outgoing
 ufw allow 22/tcp comment 'SSH'
-ufw allow 80/tcp comment 'HTTP-ACME-Panel'
+ufw allow 80/tcp comment 'HTTP-ACME'
+ufw allow 443/tcp comment 'Panel-HTTPS'
 ufw allow 8443:8499/udp comment 'Hysteria2-multi-node'
 ufw --force enable
 
@@ -126,13 +127,10 @@ cp "$ROOT_DIR/server/nginx/fallback.conf" /etc/nginx/sites-available/fallback
 ln -sf /etc/nginx/sites-available/fallback /etc/nginx/sites-enabled/fallback
 rm -f /etc/nginx/sites-enabled/default
 
-log "部署 Nginx ACME + 管理面板反向代理 (80) ..."
+log "部署 Nginx ACME 验证站点 (80) ..."
 mkdir -p /var/www/acme
 sed -e "s|__DOMAIN__|${DOMAIN}|g" \
-    -e "s|__PANEL_LOCATION__|${PANEL_LOCATION}|g" \
-    -e "s|__PANEL_PREFIX__|${PANEL_PREFIX}|g" \
-    -e "s|__PANEL_ALLOW__|${PANEL_ALLOW_BLOCK}|g" \
-    "$ROOT_DIR/server/nginx/acme.conf.template" \
+    "$ROOT_DIR/server/nginx/acme-bootstrap.conf.template" \
   > /etc/nginx/sites-available/acme
 ln -sf /etc/nginx/sites-available/acme /etc/nginx/sites-enabled/acme
 nginx -t && systemctl enable nginx && systemctl restart nginx
@@ -160,8 +158,10 @@ log "安装 TLS 证书到 sing-box ..."
   --key-file /etc/sing-box/certs/privkey.pem \
   --fullchain-file /etc/sing-box/certs/fullchain.pem
 
+log "部署 Nginx HTTPS 管理面板 (443) ..."
+bash "$ROOT_DIR/scripts/enable-panel-https.sh"
+
 rm -f /etc/nginx/sites-enabled/panel /etc/nginx/sites-available/panel
-nginx -t && systemctl reload nginx
 
 log "安装 Python 面板依赖 ..."
 python3 -m venv "$ROOT_DIR/panel/venv"
@@ -229,7 +229,8 @@ systemctl restart sing-box jiedian-panel
 log "部署完成！"
 echo ""
 echo "=========================================="
-echo "  管理面板: http://${DOMAIN}${PANEL_LOCATION}"
+echo "  管理面板: https://${DOMAIN}${PANEL_LOCATION}"
+echo "  （HTTP 会自动跳转到 HTTPS）"
 echo "  面板路径: ${PANEL_PATH} （见 .env 中 PANEL_PATH）"
 echo "  用户名:   ${PANEL_USERNAME}"
 echo "  密码:     ${PANEL_PASSWORD}"
diff --git a/scripts/remove-vless.sh b/scripts/remove-vless.sh
index d17daa8..65553a3 100644
--- a/scripts/remove-vless.sh
+++ b/scripts/remove-vless.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# 已有 VPS：停用 Xray/VLESS，仅保留 Hysteria2
+# 已有 VPS：停用 Xray/VLESS，并启用 HTTPS 管理面板
 set -euo pipefail
 
 ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
@@ -8,22 +8,24 @@ ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 
 export JIEDIAN_ROOT="$ROOT"
 
-echo "[1/4] 停止并禁用 Xray ..."
+echo "[1/5] 停止并禁用 Xray ..."
 systemctl stop xray 2>/dev/null || true
 systemctl disable xray 2>/dev/null || true
 
-echo "[2/4] 更新代码并重载 sing-box 配置 ..."
+echo "[2/5] 更新代码 ..."
 if [[ -d "$ROOT/.git" ]]; then
   git -C "$ROOT" pull --ff-only || echo "（git pull 跳过，请手动同步）"
 fi
+
+echo "[3/5] 重载 sing-box 配置 ..."
 python3 "$ROOT/scripts/render-server.py"
 
-echo "[3/4] 重启服务 ..."
+echo "[4/5] 启用 HTTPS 管理面板 ..."
+bash "$ROOT/scripts/enable-panel-https.sh"
+
+echo "[5/5] 重启服务 ..."
 systemctl restart sing-box jiedian-panel
 
-echo "[4/4] 可选：关闭防火墙 443（若不再需要） ..."
-ufw delete allow 443/tcp 2>/dev/null || true
-
 echo ""
-echo "完成。VLESS 已停用，面板仅显示 Hysteria2 链接。"
+echo "完成。VLESS 已停用，面板请用 HTTPS 访问。"
 echo "客户端请删除旧 VLESS 节点，从面板复制 hy2:// 链接导入。"
diff --git a/server/nginx/acme-bootstrap.conf.template b/server/nginx/acme-bootstrap.conf.template
new file mode 100644
index 0000000..67cf235
--- /dev/null
+++ b/server/nginx/acme-bootstrap.conf.template
@@ -0,0 +1,17 @@
+server {
+    listen 80;
+    listen [::]:80;
+    server_name __DOMAIN__;
+
+    root /var/www/acme;
+
+    location /.well-known/acme-challenge/ {
+        default_type "text/plain";
+        try_files $uri =404;
+    }
+
+    location / {
+        return 200 'ok';
+        add_header Content-Type text/plain;
+    }
+}
diff --git a/server/nginx/acme.conf.template b/server/nginx/panel.conf.template
similarity index 59%
rename from server/nginx/acme.conf.template
rename to server/nginx/panel.conf.template
index 309253d..bf8487a 100644
--- a/server/nginx/acme.conf.template
+++ b/server/nginx/panel.conf.template
@@ -1,3 +1,4 @@
+# HTTP：ACME 验证 + 面板跳转 HTTPS
 server {
     listen 80;
     listen [::]:80;
@@ -10,12 +11,28 @@ server {
         try_files $uri =404;
     }
 
+    location ^~ __PANEL_LOCATION__ {
+        return 301 https://$host$request_uri;
+    }
+
     location / {
         return 200 'ok';
         add_header Content-Type text/plain;
     }
+}
+
+# HTTPS：管理面板
+server {
+    listen 443 ssl http2;
+    listen [::]:443 ssl http2;
+    server_name __DOMAIN__;
+
+    ssl_certificate /etc/sing-box/certs/fullchain.pem;
+    ssl_certificate_key /etc/sing-box/certs/privkey.pem;
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_session_cache shared:SSL:10m;
+    ssl_session_timeout 1d;
 
-    # 管理面板（Nginx 反向代理至 Flask，无需额外暴露 8444）
     location ^~ __PANEL_LOCATION__ {
 __PANEL_ALLOW__
         proxy_pass http://127.0.0.1:5080/;
@@ -26,8 +43,12 @@ __PANEL_ALLOW__
         proxy_set_header Host __DOMAIN__;
         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 X-Forwarded-Proto https;
         proxy_set_header X-Forwarded-Host __DOMAIN__;
         proxy_set_header X-Forwarded-Prefix __PANEL_PREFIX__;
     }
+
+    location / {
+        return 404;
+    }
 }