一加5T  微信版本8.0.22 系统版本 android 10 基础库：2.42.2

【手动关闭蓝牙设备】

预览的时候，可以监听到状态变化，但是真机调试的时候，无法检测到状态变化

代码:

// 连接蓝牙低功耗设备
            wx.createBLEConnection({
              deviceId: deviceId,
              timeout: 10000,
              success(res) {
                if (res.errCode == 0) {
                  that.setData({
                    isConnected: true
                  });
                } else {
                  wx.showModal({
                    title: '提示',
                    content: "不能正常对蓝牙设备进行连接",
                    showCancel: false
                  })
                }


                // 该方法回调中可以用于处理连接意外断开等异常情况
                wx.onBLEConnectionStateChange(function(r) {
                  console.log(`device ${r.deviceId} state has changed, connected: ${r.connected}`)
                  if (!r.connected) {
                    that.setData({
                      isFinded: false,
                      isConnected: false,
                      isFailed: true
                    })
                  }
                })

                // 停止搜索蓝牙设备
                wx.stopBluetoothDevicesDiscovery();
                clearInterval(timer)
                clearInterval(timer2)


              },
              fail(res) {
                wx.hideLoading();
                if (res.errCode == 10012) {
                  wx.showModal({
                    title: '提示',
                    content: "连接超时",
                    showCancel: false
                  })
                }
              },
              complete() {
                wx.hideLoading();
              }
            })