<view><button class="but" bindtap="connectToWifi">点击连接WiFi</button>
</view>       

js:

Page({// 页面数据data: {wifiConnected: false},onLoad: function () {this.checkWifiPermission();},// 检查 WiFi 权限checkWifiPermission: function () {wx.getSetting({success: (res) => {if (!res.authSetting['scope.wifi']) {wx.authorize({scope: 'scope.wifi',success: () => {console.log('用户已同意连接 WiFi 的权限');},fail: () => {console.log('用户拒绝了连接 WiFi 的权限');}});}}});},// 处理连接 WiFi 操作connectToWifi: function () {wx.startWifi({success: (res) => {console.log('Wi-Fi 模块已开启');wx.connectWifi({SSID: 'xiaozhao',password: '11111111',success: (res) => {console.log('Wi-Fi 连接成功', res);this.setData({ wifiConnected: true });wx.showToast({title: 'Wi-Fi 连接成功',icon: 'success',duration: 2000});},fail: (err) => {console.error('Wi-Fi 连接失败', err);wx.showToast({title: 'Wi-Fi 连接失败',icon: 'none',duration: 2000});}});},fail: (err) => {console.error('Wi-Fi 模块开启失败', err);}});}
});

app.json:

 "permission": {"scope.userLocation": {"desc": "用于连接 Wi-Fi"}},

css:

page {height: 100vh;display: flex;flex-direction: column;
}.but {margin-top: 50%;
}

效果：