app/src/main/java/com/moral/yunfushao/ble/BluetoothService.java
@@ -154,6 +154,12 @@
            mCallback.onConnecting();
        }
        System.out.println("chenqi blename old = "+ MainApp.theApp.sharedPreferencesUtil.getBLE());
        System.out.println("chenqi blename = "+ scanResult.getDevice().getAddress());
        openBlueTooth();
        bleManager.connectDevice(scanResult, false, new BleGattCallback() {
            @Override
@@ -561,6 +567,8 @@
            mCallback.onStartScan();
        }
        openBlueTooth();
        bleManager.scanMacAndConnect(mac, 5000, false, new BleGattCallback() {
            @Override
            public void onFoundDevice(ScanResult scanResult) {
@@ -590,6 +598,7 @@
            @Override
            public void onConnectError(BleException exception) {
                System.out.println("chenqi chenqi" + exception.getDescription()) ;
                runOnMainThread(new Runnable() {
                    @Override
                    public void run() {
@@ -731,5 +740,9 @@
        }
    }
    public void openBlueTooth() {
        if (bleManager != null) {
            bleManager.enableBluetooth();
        }
    }
}