some change

app/src/main/java/io/nekohasekai/sagernet/ui/MainActivity.kt

@@ -18,6 +18,7 @@ import androidx.preference.PreferenceDataStore
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.navigation.NavigationView
 import com.google.android.material.snackbar.Snackbar
+import io.nekohasekai.sagernet.BuildConfig
 import io.nekohasekai.sagernet.GroupType
 import io.nekohasekai.sagernet.Key
 import io.nekohasekai.sagernet.R
@@ -117,7 +118,8 @@ class MainActivity : ThemedActivity(),
         }
 
         if (isPreview) {
-            MaterialAlertDialogBuilder(this).setTitle(R.string.preview_version)
+            MaterialAlertDialogBuilder(this)
+                .setTitle(BuildConfig.PRE_VERSION_NAME)
                 .setMessage(R.string.preview_version_hint)
                 .setPositiveButton(android.R.string.ok, null)
                 .show()

app/src/main/res/values-zh-rCN/strings.xml

@@ -486,10 +486,9 @@
     <string name="global_allow_insecure">总是跳过 TLS 证书验证</string>
     <string name="network_change_reset_connections">当网络发生变化时重置出站连接</string>
     <string name="wake_reset_connections">当设备从睡眠状态唤醒时重置出站连接</string>
-    <string name="preview_version">预览版</string>
     <string name="preview_version_hint">本应用为预览版，可能存在诸多问题。若您不愿参与测试，请前往GitHub下载正式发布版本！</string>
     <string name="check_update_preview">检查预览版更新</string>
-    <string name="check_update_release">检查正式版</string>
+    <string name="check_update_release">检查正式版更新</string>
     <string name="update_dialog_title">发现新版本</string>
     <string name="update_dialog_message">当前版本：%1$s\n可升级版本：%2$s\n是否前往下载？</string>
     <string name="check_update_no">检查成功，但没有更新。</string>

app/src/main/res/values/strings.xml

@@ -566,7 +566,6 @@
     <string name="padding">Padding</string>
     <string name="network_change_reset_connections">Reset outbound connections when network changes</string>
     <string name="wake_reset_connections">Reset outbound connections when device wake from sleep</string>
-    <string name="preview_version">Preview version</string>
     <string name="preview_version_hint">This application is a preview version and may contain many problems. If you do not want to test it, please go to GitHub to download the Release version!</string>
     <string name="check_update_preview">Check for preview version updates</string>
     <string name="check_update_release">Check for release version updates</string>

buildSrc/src/main/kotlin/Helpers.kt

@@ -193,9 +193,17 @@ fun Project.setupApp() {
         applicationVariants.all {
             outputs.all {
                 this as BaseVariantOutputImpl
-                outputFileName = outputFileName.replace(project.name, "NekoBox-$versionName")
-                    .replace("-release", "")
-                    .replace("-oss", "")
+                val isPreview = outputFileName.contains("-preview")
+                outputFileName = if (isPreview) {
+                    outputFileName.replace(
+                        project.name,
+                        "NekoBox-" + requireMetadata().getProperty("PRE_VERSION_NAME")
+                    ).replace("-preview", "")
+                } else {
+                    outputFileName.replace(project.name, "NekoBox-$versionName")
+                        .replace("-release", "")
+                        .replace("-oss", "")
+                }
             }
         }