有些手机通过蓝牙搜索能够搜索的指定设备，但是有些手机却收不到,我这里有两台设备是搜索不到的。 /**   * 搜索蓝牙设备   */ searchBluetooth: function() { var that = this; wx.startBluetoothDevicesDiscovery({ services: [util.MAIN_SERVICE_LIST_UUID], interval: 3000, success: function(res) { console.log('开启搜索蓝牙成功'); }, }) wx.onBluetoothDeviceFound(function(res) { console.log(res); console.log('发现新的设备'); // 获取搜索到的蓝牙设备 wx.getBluetoothDevices({ success: function(resList) { console.log(resList); that.setData({ bluetoothDevices: resList.devices }); console.log(that.data.bluetoothDevices); } }) }) },