update config_page.dart

android/app/build.gradle

@@ -42,20 +42,33 @@ android {
     }
 
     defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "work.master.qinglongapp"
         minSdkVersion 21
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         ndk {
-            abiFilters 'armeabi-v7a'
+            abiFilters 'armeabi-v7a', 'arm64-v8a'
         }
     }
 
+    signingConfigs {
+
+        release {
+            storeFile file("qinglong.jks")
+            storePassword "jiangyuesong"
+            keyAlias "jiangyuesong"
+            keyPassword "jiangyuesong"
+
+            // Optional, specify signing versions used
+            v1SigningEnabled true
+            v2SigningEnabled true
+        }
+    }
     buildTypes {
         release {
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+            signingConfig signingConfigs.release
         }
     }
 }