fix: debug variant cannot use plugin files from server.

app/src/main/java/com/gh/vspace/VHelper.kt

@@ -2001,10 +2001,13 @@ object VHelper {
 
     @SuppressLint("CheckResult")
     fun preparePluginUpdate() {
+        if(com.gh.gamecenter.BuildConfig.DEBUG) {
+            Utils.log(LOG_TAG, "开发者需要插件更新功能，请push文件到手机，或者【修改插件打包的配置为debug版本，然后上传，推送】")
+            return
+        }
         Config.vNewSettingSubject.debounce(2, TimeUnit.SECONDS).doOnNext {
             it?.vaPlugin?.let { vaPlugin ->
                 if (!vaPlugin.id.isNullOrEmpty()) {
-                    Utils.log(LOG_TAG, "开发者需要插件更新功能，请push文件到手机，或者【修改插件打包的配置为debug版本，然后上传，推送】")
                     if (!vaPlugin.url64.isNullOrEmpty()) {
                         val installedPluginVersion = HostUtils.getPluginVersion()
                         if (installedPluginVersion?.isNotEmpty() == true
@@ -2036,6 +2039,7 @@ object VHelper {
         val currentPluginFile = File(HaloApp.getInstance().cacheDir, pluginFileName)
         if (currentPluginFile.exists() && PluginFileUtils.isZipFile(currentPluginFile)) {
             // 已经下载好了
+            Utils.log(LOG_TAG, "id:${id} file exists.")
             fn(currentPluginFile)
         } else {
             val currentDownloadEntity = DownloadMessageHandler.findEntity(id)
@@ -2066,6 +2070,7 @@ object VHelper {
 
                 override fun onStatusChanged(status: DownloadStatus) {
                     if (status == DownloadStatus.COMPLETED) {
+                        Utils.log(LOG_TAG, "id:${id} file download complete.")
                         fn(currentPluginFile)
                         DownloadMessageHandler.unregisterListener(id, this)
                     }