diff --git a/app/src/main/java/com/xiaoqu/watch/app/MainActivity.kt b/app/src/main/java/com/xiaoqu/watch/app/MainActivity.kt
index cd34475..64107b2 100644
--- a/app/src/main/java/com/xiaoqu/watch/app/MainActivity.kt
+++ b/app/src/main/java/com/xiaoqu/watch/app/MainActivity.kt
@@ -4,7 +4,7 @@ import android.content.pm.ActivityInfo
 import android.os.Bundle
 import android.view.MotionEvent
 import android.view.View
-import androidx.navigation.findNavController
+import androidx.navigation.fragment.NavHostFragment
 import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.app.AppCompatActivity
 import com.xiaoqu.watch.R
@@ -127,10 +127,11 @@ class MainActivity : AppCompatActivity() {
                                 bluetoothScanManager.stop()
                                 userPrefs.clear()
                                 try {
-                                    findNavController(R.id.nav_host_fragment)
-                                        .navigate(R.id.action_global_to_bind)
+                                    val navHost = supportFragmentManager
+                                        .findFragmentById(R.id.nav_host_fragment) as NavHostFragment
+                                    navHost.navController.navigate(R.id.action_global_to_bind)
                                 } catch (e: Exception) {
-                                    Timber.w(e, "MainActivity: 解绑导航异常")
+                                    Timber.e(e, "MainActivity: 解绑导航异常")
                                 }
                             }
                         }