diff --git a/miniprogram/pages/my/my.ts b/miniprogram/pages/my/my.ts
index 8192164..c2bff82 100644
--- a/miniprogram/pages/my/my.ts
+++ b/miniprogram/pages/my/my.ts
@@ -1,5 +1,6 @@
 import { calcAge } from '../../utils/idCard/index'
 import type { UserInfo } from '../../api/index'
+import { leFuService } from '../../lefu/index'
 
 /** 页面展示用用户信息 */
 interface PageUserInfo {
@@ -45,6 +46,23 @@ Page({
         wx.navigateTo({ url: '/pages/helpCenter/helpCenter' })
     },
 
+    // 退出登录：清空 lefu 连接与本地信息，回到登录页
+    onLogout() {
+        wx.showModal({
+            title: '退出登录',
+            content: '确定要退出登录吗？',
+            confirmText: '退出',
+            cancelText: '取消',
+            success: (res) => {
+                if (!res.confirm) return
+                leFuService.disconnect()
+                leFuService.stopScan()
+                wx.clearStorageSync()
+                wx.reLaunch({ url: '/pages/login/login' })
+            },
+        })
+    },
+
     /**
      * 生命周期函数--监听页面初次渲染完成
      */
diff --git a/miniprogram/pages/my/my.wxml b/miniprogram/pages/my/my.wxml
index bcabdde..a6a4859 100644
--- a/miniprogram/pages/my/my.wxml
+++ b/miniprogram/pages/my/my.wxml
@@ -37,6 +37,6 @@
             </view>
         </view>
 
-        <view class="exitBtn">退出登录</view>
+        <view class="exitBtn" bind:tap="onLogout">退出登录</view>
     </view>
 </view>
\ No newline at end of file