diff --git a/android/app/build.gradle b/android/app/build.gradle
index ae88218..21eeee5 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -36,7 +36,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "niuhuan.pikapika"
         minSdkVersion 16
-        targetSdkVersion 30
+        targetSdkVersion 31
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index bf20748..5ffab36 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -22,6 +22,7 @@
         <!-- requestLegacyExternalStorage="true" api29 down -->
         <activity
             android:name="niuhuan.pikapika.MainActivity"
+            android:exported="true"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:launchMode="singleTop"