diff --git a/miniprogram/pages/userManagement/userManagement.ts b/miniprogram/pages/userManagement/userManagement.ts
index 46e6576..7c7e6ea 100644
--- a/miniprogram/pages/userManagement/userManagement.ts
+++ b/miniprogram/pages/userManagement/userManagement.ts
@@ -383,6 +383,10 @@ Page({
 
     /** 添加用户 */
     onTapAddUser() {
+        if (this.data.memberCount >= 10) {
+            wx.showToast({ title: '最多添加10位用户', icon: 'none' })
+            return
+        }
         const sn = targetDevice?.sn || ''
         wx.navigateTo({ url: `/pages/addUser/addUser?sn=${encodeURIComponent(sn)}` })
     },
@@ -419,6 +423,10 @@ Page({
 
     /** 一键添加本人：仅调接口把当前登录用户添加为设备成员，不下发设备 */
     onTapAddSelf() {
+        if (this.data.memberCount >= 10) {
+            wx.showToast({ title: '最多添加10位用户', icon: 'none' })
+            return
+        }
         const userInfo = wx.getStorageSync('userInfo') as Record<string, any> | null
         if (!userInfo?.userId) {
             wx.showToast({ title: '请先完善个人信息', icon: 'none' })