diff --git a/app/src/main/java/com/xypower/mpapp/MainActivity.java b/app/src/main/java/com/xypower/mpapp/MainActivity.java
index 7f216e8f..9e2d965b 100644
--- a/app/src/main/java/com/xypower/mpapp/MainActivity.java
+++ b/app/src/main/java/com/xypower/mpapp/MainActivity.java
@@ -35,6 +35,7 @@ import android.widget.Toast;
 
 import com.dev.devapi.api.SysApi;
 import com.xypower.common.CameraUtils;
+import com.xypower.common.FilesUtils;
 import com.xypower.common.MicroPhotoContext;
 import com.xypower.mpapp.databinding.ActivityMainBinding;
 import com.xypower.mpapp.utils.LocationUtil;
@@ -121,7 +122,7 @@ public class MainActivity extends AppCompatActivity {
                     File dataFile = new File(appPathFile, "data");
                     if (dataFile.exists()) {
                         try {
-                            dataFile.delete();
+                            FilesUtils.delete(dataFile);
                         } catch (Exception ex) {
                             ex.printStackTrace();
                         }