diff --git a/miniprogram/pages/referral/referral.js b/miniprogram/pages/referral/referral.js
index bb3afc8a..b46beb9d 100644
--- a/miniprogram/pages/referral/referral.js
+++ b/miniprogram/pages/referral/referral.js
@@ -266,15 +266,50 @@ Page({
     this.setData({ showPosterModal: true, isGeneratingPoster: true })
 
     try {
-      // Next.js 的实现：只生成一个二维码图片（不做画布海报）
       const { referralCode, userInfo } = this.data
-      const referralLink = `https://soul.quwanzhi.com/?ref=${referralCode}`
-      const qrUrl = `https://api.qrserver.com/v1/create-qr-code/?size=320x320&data=${encodeURIComponent(referralLink)}`
       const nickname = userInfo?.nickname || '用户'
+      const scene = `ref=${referralCode}`
+
+      console.log('[Poster] 请求小程序码, scene:', scene)
+
+      // 调用后端接口生成「小程序码」（官方 getwxacodeunlimit），不再使用 H5 二维码
+      const res = await app.request('/api/miniprogram/qrcode', {
+        method: 'POST',
+        data: {
+          scene,                 // ref=XXXX
+          page: 'pages/index/index',
+          width: 280,
+        },
+      })
+
+      if (!res || !res.success || !res.image) {
+        console.error('[Poster] 生成小程序码失败:', res)
+        throw new Error(res?.error || '生成小程序码失败')
+      }
+
+      // 后端返回的是 data:image/png;base64,... 需要先写入本地临时文件，再作为 <image> 的 src
+      const base64Data = String(res.image).replace(/^data:image\/\w+;base64,/, '')
+      const fs = wx.getFileSystemManager()
+      const filePath = `${wx.env.USER_DATA_PATH}/poster_qrcode_${Date.now()}.png`
+
+      await new Promise((resolve, reject) => {
+        fs.writeFile({
+          filePath,
+          data: base64Data,
+          encoding: 'base64',
+          success: () => resolve(true),
+          fail: (err) => {
+            console.error('[Poster] 小程序码写入本地失败:', err)
+            reject(err)
+          },
+        })
+      })
+
+      console.log('[Poster] 小程序码已保存到本地:', filePath)
 
       this.setData({
-        posterQrSrc: qrUrl,
-        posterReferralLink: referralLink,
+        posterQrSrc: filePath,
+        posterReferralLink: '', // 小程序版本不再使用 H5 链接
         posterNickname: nickname,
         posterNicknameInitial: (nickname || '用').charAt(0),
         isGeneratingPoster: false
diff --git a/scripts/devlop.py b/scripts/devlop.py
index 56a46346..2c9d5c2a 100644
--- a/scripts/devlop.py
+++ b/scripts/devlop.py
@@ -39,6 +39,8 @@ DEPLOY_PM2_APP = "soul"
 DEFAULT_DEPLOY_PORT = 30006
 DEPLOY_PROJECT_PATH = "/www/wwwroot/soul"
 DEPLOY_SITE_URL = "https://soul.quwanzhi.com"
+# SSH 端口（支持环境变量 DEPLOY_SSH_PORT，未设置时默认为 22022）
+DEFAULT_SSH_PORT = int(os.environ.get("DEPLOY_SSH_PORT", "22022"))
 
 def get_cfg():
     """获取基础部署配置（deploy 模式与 devlop 共用 SSH/宝塔）"""
@@ -324,9 +326,9 @@ def check_node_environments(cfg):
     client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
     try:
         if cfg.get("ssh_key"):
-            client.connect(cfg["host"], username=cfg["user"], key_filename=cfg["ssh_key"], timeout=15)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], key_filename=cfg["ssh_key"], timeout=15)
         else:
-            client.connect(cfg["host"], username=cfg["user"], password=cfg["password"], timeout=15)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], password=cfg["password"], timeout=15)
         stdin, stdout, stderr = client.exec_command("which node && node -v", timeout=10)
         print("  默认 Node: %s" % (stdout.read().decode("utf-8", errors="replace").strip() or "未找到"))
         node_path = cfg.get("node_path", "/www/server/nodejs/v22.14.0/bin")
@@ -350,9 +352,9 @@ def upload_and_extract(cfg, tarball_path):
     client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
     try:
         if cfg.get("ssh_key") and os.path.isfile(cfg["ssh_key"]):
-            client.connect(cfg["host"], username=cfg["user"], key_filename=cfg["ssh_key"], timeout=15)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], key_filename=cfg["ssh_key"], timeout=15)
         else:
-            client.connect(cfg["host"], username=cfg["user"], password=cfg["password"], timeout=15)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], password=cfg["password"], timeout=15)
         sftp = client.open_sftp()
         remote_tar = "/tmp/soulTest_deploy.tar.gz"
         remote_script = "/tmp/soulTest_deploy_extract.sh"
@@ -515,12 +517,12 @@ def upload_zip_and_extract_to_dist2(cfg, zip_path):
     client = paramiko.SSHClient()
     client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
     try:
-        print("  正在连接 %s@%s ..." % (cfg["user"], cfg["host"]))
+        print("  正在连接 %s@%s:%s ..." % (cfg["user"], cfg["host"], DEFAULT_SSH_PORT))
         sys.stdout.flush()
         if cfg.get("ssh_key") and os.path.isfile(cfg["ssh_key"]):
-            client.connect(cfg["host"], username=cfg["user"], key_filename=cfg["ssh_key"], timeout=30, banner_timeout=30)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], key_filename=cfg["ssh_key"], timeout=30, banner_timeout=30)
         else:
-            client.connect(cfg["host"], username=cfg["user"], password=cfg["password"], timeout=30, banner_timeout=30)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], password=cfg["password"], timeout=30, banner_timeout=30)
         print("  [OK] SSH 已连接，正在上传 zip（%.1f MB）..." % zip_size_mb)
         sys.stdout.flush()
         remote_zip = cfg["base_path"].rstrip("/") + "/soulTest_devlop.zip"
@@ -575,9 +577,9 @@ def run_pnpm_install_in_dist2(cfg):
     client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
     try:
         if cfg.get("ssh_key") and os.path.isfile(cfg["ssh_key"]):
-            client.connect(cfg["host"], username=cfg["user"], key_filename=cfg["ssh_key"], timeout=15)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], key_filename=cfg["ssh_key"], timeout=15)
         else:
-            client.connect(cfg["host"], username=cfg["user"], password=cfg["password"], timeout=15)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], password=cfg["password"], timeout=15)
         stdin, stdout, stderr = client.exec_command("bash -lc 'which pnpm'", timeout=10)
         pnpm_path = stdout.read().decode("utf-8", errors="replace").strip()
         if not pnpm_path:
@@ -606,9 +608,9 @@ def remote_swap_dist_and_restart(cfg):
     client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
     try:
         if cfg.get("ssh_key") and os.path.isfile(cfg["ssh_key"]):
-            client.connect(cfg["host"], username=cfg["user"], key_filename=cfg["ssh_key"], timeout=15)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], key_filename=cfg["ssh_key"], timeout=15)
         else:
-            client.connect(cfg["host"], username=cfg["user"], password=cfg["password"], timeout=15)
+            client.connect(cfg["host"], port=DEFAULT_SSH_PORT, username=cfg["user"], password=cfg["password"], timeout=15)
         cmd = "cd %s && mv dist dist1 2>/dev/null; mv dist2 dist && rm -rf dist1 && echo OK" % cfg["base_path"]
         stdin, stdout, stderr = client.exec_command(cmd, timeout=60)
         out = stdout.read().decode("utf-8", errors="replace").strip()