diff --git a/app/src/main/java/com/idormy/sms/forwarder/activity/MainActivity.kt b/app/src/main/java/com/idormy/sms/forwarder/activity/MainActivity.kt
index 542967fe..633785af 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/activity/MainActivity.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/activity/MainActivity.kt
@@ -32,6 +32,9 @@ import com.idormy.sms.forwarder.widget.GuideTipsDialog.Companion.showTips
 import com.idormy.sms.forwarder.widget.GuideTipsDialog.Companion.showTipsForce
 import com.jeremyliao.liveeventbus.LiveEventBus
 import com.xuexiang.xaop.annotation.SingleClick
+import com.xuexiang.xhttp2.XHttp
+import com.xuexiang.xhttp2.callback.DownloadProgressCallBack
+import com.xuexiang.xhttp2.exception.ApiException
 import com.xuexiang.xpage.base.XPageFragment
 import com.xuexiang.xpage.core.PageOption
 import com.xuexiang.xpage.model.PageInfo
@@ -43,8 +46,6 @@ import com.xuexiang.xui.utils.WidgetUtils
 import com.xuexiang.xui.widget.dialog.materialdialog.DialogAction
 import com.xuexiang.xui.widget.dialog.materialdialog.GravityEnum
 import com.xuexiang.xui.widget.dialog.materialdialog.MaterialDialog
-import com.xuexiang.xupdate.XUpdate
-import com.xuexiang.xupdate.service.OnFileDownloadListener
 import com.xuexiang.xutil.common.CollectionUtils
 import com.xuexiang.xutil.file.FileUtils
 import frpclib.Frpclib
@@ -53,7 +54,6 @@ import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.disposables.Disposable
 import io.reactivex.schedulers.Schedulers
 import java.io.File
-import kotlin.math.roundToInt
 
 
 @Suppress("DEPRECATION", "PrivatePropertyName")
@@ -144,15 +144,31 @@ class MainActivity : BaseActivity<ActivityMainBinding?>(),
                     R.id.nav_server -> openNewPage(ServerFragment::class.java)
                     R.id.nav_client -> openNewPage(ClientFragment::class.java)
                     R.id.nav_frpc -> {
-                        if (FileUtils.isFileExists(filesDir.absolutePath + "/libs/libgojni.so")) {
-                            if (FRPC_LIB_VERSION == Frpclib.getVersion()) {
-                                openNewPage(FrpcFragment::class.java)
-                            } else {
-                                XToastUtils.error(getString(R.string.frpclib_version_mismatch))
-                                downloadFrpcLib()
-                            }
+                        if (!FileUtils.isFileExists(filesDir.absolutePath + "/libs/libgojni.so")) {
+                            MaterialDialog.Builder(this)
+                                .title(String.format(getString(R.string.frpclib_download_title), FRPC_LIB_VERSION))
+                                .content(R.string.download_frpc_tips)
+                                .positiveText(R.string.lab_yes)
+                                .negativeText(R.string.lab_no)
+                                .onPositive { _: MaterialDialog?, _: DialogAction? ->
+                                    downloadFrpcLib()
+                                }
+                                .show()
+                            return@setNavigationItemSelectedListener false
+                        }
+
+                        if (FRPC_LIB_VERSION == Frpclib.getVersion()) {
+                            openNewPage(FrpcFragment::class.java)
                         } else {
-                            downloadFrpcLib()
+                            MaterialDialog.Builder(this)
+                                .title(R.string.frpclib_version_mismatch)
+                                .content(R.string.download_frpc_tips)
+                                .positiveText(R.string.lab_yes)
+                                .negativeText(R.string.lab_no)
+                                .onPositive { _: MaterialDialog?, _: DialogAction? ->
+                                    downloadFrpcLib()
+                                }
+                                .show()
                         }
                     }
                     R.id.nav_app_list -> openNewPage(AppListFragment::class.java)
@@ -361,27 +377,30 @@ class MainActivity : BaseActivity<ActivityMainBinding?>(),
             .progress(false, 0, true)
             .progressNumberFormat("%2dMB/%1dMB")
             .build()
-        XUpdate.newBuild(mContext)
-            .apkCacheDir(cacheDir.absolutePath) //设置下载缓存的根目录
-            .build()
-            .download(downloadUrl, object : OnFileDownloadListener {
 
+        XHttp.downLoad(downloadUrl)
+            .savePath(cacheDir.absolutePath)
+            .execute(object : DownloadProgressCallBack<String?>() {
                 override fun onStart() {
                     dialog.show()
                 }
 
-                override fun onProgress(progress: Float, total: Long) {
-                    Log.d(TAG, "onProgress: progress=$progress, total=$total")
-
-                    val max = (total / 1024F / 1024F).roundToInt()
-                    dialog.maxProgress = max
-                    dialog.setProgress((progress * max).roundToInt())
+                override fun onError(e: ApiException) {
+                    dialog.dismiss()
+                    XToastUtils.error(e.message.toString())
                 }
 
-                override fun onCompleted(srcFile: File): Boolean {
-                    dialog.dismiss()
-                    Log.d(TAG, srcFile.path)
+                override fun update(bytesRead: Long, contentLength: Long, done: Boolean) {
+                    Log.d(TAG, "onProgress: bytesRead=$bytesRead, contentLength=$contentLength")
+                    dialog.maxProgress = (contentLength / 1048576L).toInt()
+                    dialog.setProgress((bytesRead / 1048576L).toInt())
+                }
 
+                override fun onComplete(srcPath: String) {
+                    dialog.dismiss()
+                    Log.d(TAG, "srcPath = $srcPath")
+
+                    val srcFile = File(srcPath)
                     val destFile = File("$libPath/libgojni.so")
                     FileUtils.moveFile(srcFile, destFile, null)
 
@@ -389,15 +408,9 @@ class MainActivity : BaseActivity<ActivityMainBinding?>(),
                     intent?.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
                     startActivity(intent)
                     android.os.Process.killProcess(android.os.Process.myPid()) //杀掉以前进程
-
-                    return false
-                }
-
-                override fun onError(throwable: Throwable) {
-                    dialog.dismiss()
-                    XToastUtils.error(throwable.message!!)
                 }
             })
+
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/idormy/sms/forwarder/service/ForegroundService.kt b/app/src/main/java/com/idormy/sms/forwarder/service/ForegroundService.kt
index 313f25c9..e3eb9116 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/service/ForegroundService.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/service/ForegroundService.kt
@@ -16,6 +16,7 @@ import com.idormy.sms.forwarder.activity.MainActivity
 import com.idormy.sms.forwarder.database.AppDatabase
 import com.idormy.sms.forwarder.utils.*
 import com.jeremyliao.liveeventbus.LiveEventBus
+import com.xuexiang.xutil.file.FileUtils
 import frpclib.Frpclib
 import io.reactivex.Single
 import io.reactivex.SingleObserver
@@ -85,21 +86,23 @@ class ForegroundService : Service() {
                 CommonUtils.toggleNotificationListenerService(this)
             }
 
-            //监听Frpc启动指令
-            LiveEventBus.get(INTENT_FRPC_APPLY_FILE, String::class.java).observeStickyForever(frpcObserver)
-            //自启动的Frpc
-            GlobalScope.async(Dispatchers.IO) {
-                val frpcList = AppDatabase.getInstance(App.context).frpcDao().getAutorun()
+            if (FileUtils.isFileExists(filesDir.absolutePath + "/libs/libgojni.so")) {
+                //监听Frpc启动指令
+                LiveEventBus.get(INTENT_FRPC_APPLY_FILE, String::class.java).observeStickyForever(frpcObserver)
+                //自启动的Frpc
+                GlobalScope.async(Dispatchers.IO) {
+                    val frpcList = AppDatabase.getInstance(App.context).frpcDao().getAutorun()
 
-                if (frpcList.isEmpty()) {
-                    Log.d(TAG, "没有自启动的Frpc")
-                    return@async
-                }
+                    if (frpcList.isEmpty()) {
+                        Log.d(TAG, "没有自启动的Frpc")
+                        return@async
+                    }
 
-                for (frpc in frpcList) {
-                    val error = Frpclib.runContent(frpc.uid, frpc.config)
-                    if (!TextUtils.isEmpty(error)) {
-                        Log.e(TAG, error)
+                    for (frpc in frpcList) {
+                        val error = Frpclib.runContent(frpc.uid, frpc.config)
+                        if (!TextUtils.isEmpty(error)) {
+                            Log.e(TAG, error)
+                        }
                     }
                 }
             }
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index bc6cabec..e00a3008 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -713,7 +713,7 @@
     <string name="no_sms_sending_permission">No SMS sending permission</string>
     <string name="frpclib_download_title">Missing FrpcLib v%s</string>
     <string name="frpclib_download_content">Downloading, please wait…</string>
-    <string name="frpclib_version_mismatch">FrpcLib version mismatch, download again</string>
+    <string name="frpclib_version_mismatch">FrpcLib version mismatch</string>
     <string name="page_not_found">Page not found!</string>
     <string name="data_error">Data error!</string>
     <string name="cannot_open_with_browser">Can\'t open with browser</string>
@@ -872,4 +872,5 @@
     <string name="select_time_period">Select Time Period</string>
     <string name="silent_time_period">Silent (disable forwarding) time period</string>
     <string name="silent_time_period_tips">If the end time is less than the start time, it will span days; if it is equal, it will be disabled</string>
+    <string name="download_frpc_tips">Do you want to download and restart to load!</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 434c2f4f..b381fe3c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -714,7 +714,7 @@
     <string name="no_sms_sending_permission">没有短信发送权限</string>
     <string name="frpclib_download_title">缺少 FrpcLib v%s 动态库</string>
     <string name="frpclib_download_content">正在下载中，请稍后……</string>
-    <string name="frpclib_version_mismatch">FrpcLib 版本不匹配，重新下载</string>
+    <string name="frpclib_version_mismatch">FrpcLib 版本不匹配</string>
     <string name="page_not_found">页面未找到！</string>
     <string name="data_error">数据出错！</string>
     <string name="cannot_open_with_browser">Can\'t open with browser</string>
@@ -873,4 +873,5 @@
     <string name="select_time_period">时间段选择</string>
     <string name="silent_time_period">免打扰(禁用转发)时间段</string>
     <string name="silent_time_period_tips">结束时间小于开始时间则跨天；相等则禁用</string>
+    <string name="download_frpc_tips">是否立即下载，并重启加载？</string>
 </resources>