diff --git a/app/src/main/java/io/legado/app/help/http/HttpHelper.kt b/app/src/main/java/io/legado/app/help/http/HttpHelper.kt
index e67090fb3..58e880e48 100644
--- a/app/src/main/java/io/legado/app/help/http/HttpHelper.kt
+++ b/app/src/main/java/io/legado/app/help/http/HttpHelper.kt
@@ -48,8 +48,6 @@ val okHttpClient: OkHttpClient by lazy {
         //提供CookieJar 用于同步Cookie
         builder.addInterceptor(CronetInterceptor(null))
     }
-
-
     builder.build()
 }
 
diff --git a/app/src/main/java/io/legado/app/help/http/OkHttpUtils.kt b/app/src/main/java/io/legado/app/help/http/OkHttpUtils.kt
index e9921fb2e..0d995fe23 100644
--- a/app/src/main/java/io/legado/app/help/http/OkHttpUtils.kt
+++ b/app/src/main/java/io/legado/app/help/http/OkHttpUtils.kt
@@ -86,6 +86,10 @@ fun ResponseBody.text(encode: String? = null): String {
 
 fun Request.Builder.addHeaders(headers: Map<String, String>) {
     headers.forEach {
+        if (it.key == AppConst.UA_NAME) {
+            //防止userAgent重复
+            removeHeader(AppConst.UA_NAME)
+        }
         addHeader(it.key, it.value)
     }
 }
diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
index 7adccdeab..31f7bcc26 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
@@ -280,7 +280,6 @@ class AnalyzeUrl(
             return getWebViewSrc(params)
         }
         return getProxyClient(proxy).newCallStrResponse(retry) {
-            removeHeader(UA_NAME)
             addHeaders(headerMap)
             when (method) {
                 RequestMethod.POST -> {
@@ -300,7 +299,6 @@ class AnalyzeUrl(
         setCookie(tag)
         @Suppress("BlockingMethodInNonBlockingContext")
         return getProxyClient(proxy).newCall(retry) {
-            removeHeader(UA_NAME)
             addHeaders(headerMap)
             when (method) {
                 RequestMethod.POST -> {
diff --git a/app/src/main/java/io/legado/app/ui/document/HandleFileActivity.kt b/app/src/main/java/io/legado/app/ui/document/HandleFileActivity.kt
index 3785d094d..f1f1bee30 100644
--- a/app/src/main/java/io/legado/app/ui/document/HandleFileActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/document/HandleFileActivity.kt
@@ -6,24 +6,29 @@ import android.os.Build
 import android.os.Bundle
 import android.webkit.MimeTypeMap
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.activity.viewModels
 import io.legado.app.R
-import io.legado.app.base.BaseActivity
+import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.Theme
 import io.legado.app.databinding.ActivityTranslucenceBinding
+import io.legado.app.help.IntentDataHelp
 import io.legado.app.lib.dialogs.SelectItem
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.permission.Permissions
 import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.utils.isContentScheme
+import io.legado.app.utils.toastOnUi
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 import java.io.File
 
 class HandleFileActivity :
-    BaseActivity<ActivityTranslucenceBinding>(
+    VMBaseActivity<ActivityTranslucenceBinding, HandleFileViewModel>(
         theme = Theme.Transparent
     ), FilePickerDialog.CallBack {
 
     override val binding by viewBinding(ActivityTranslucenceBinding::inflate)
+    override val viewModel by viewModels<HandleFileViewModel>()
+    private var mode = 0
 
     private val selectDocTree =
         registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) {
@@ -45,27 +50,20 @@ class HandleFileActivity :
     }
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
-        val mode = intent.getIntExtra("mode", 0)
+        mode = intent.getIntExtra("mode", 0)
+        viewModel.errorLiveData.observe(this) {
+            toastOnUi(it)
+            finish()
+        }
         val allowExtensions = intent.getStringArrayExtra("allowExtensions")
         val selectList = when (mode) {
-            HandleFileContract.DIR -> arrayListOf(
-                SelectItem(getString(R.string.sys_folder_picker), HandleFileContract.DIR)
-            ).apply {
-                if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q) {
-                    add(SelectItem(getString(R.string.app_folder_picker), 10))
-                }
-            }
-            HandleFileContract.FILE -> arrayListOf(
-                SelectItem(getString(R.string.sys_file_picker), HandleFileContract.FILE)
+            HandleFileContract.DIR -> getDirActions()
+            HandleFileContract.FILE -> getFileActions()
+            HandleFileContract.EXPORT -> arrayListOf(
+                SelectItem(getString(R.string.upload_url), 111)
             ).apply {
-                if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q) {
-                    add(SelectItem(getString(R.string.app_folder_picker), 11))
-                }
+                addAll(getDirActions())
             }
-            HandleFileContract.EXPORT -> arrayListOf(
-                SelectItem(getString(R.string.upload_url), 111),
-                SelectItem(getString(R.string.sys_folder_picker), HandleFileContract.DIR)
-            )
             else -> arrayListOf()
         }
         intent.getParcelableArrayListExtra<SelectItem>("otherActions")?.let {
@@ -99,6 +97,12 @@ class HandleFileActivity :
                             allowExtensions = allowExtensions
                         )
                     }
+                    111 -> getFileData()?.let {
+                        viewModel.upload(it.first, it.second) { url ->
+                            val uri = Uri.parse(url)
+                            onResult(Intent().setData(uri))
+                        }
+                    }
                     else -> {
                         val path = item.title
                         val uri = if (path.isContentScheme()) {
@@ -116,6 +120,39 @@ class HandleFileActivity :
         }.show()
     }
 
+    private fun getFileData(): Pair<String, ByteArray>? {
+        val fileName = intent.getStringExtra("fileName")
+        val file = intent.getStringExtra("fileKey")?.let {
+            IntentDataHelp.getData<ByteArray>(it)
+        }
+        if (fileName != null && file != null) {
+            return Pair(fileName, file)
+        }
+        return null
+    }
+
+    private fun getDirActions(): ArrayList<SelectItem> {
+        return if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q) {
+            arrayListOf(
+                SelectItem(getString(R.string.sys_folder_picker), HandleFileContract.DIR),
+                SelectItem(getString(R.string.app_folder_picker), 10)
+            )
+        } else {
+            arrayListOf(SelectItem(getString(R.string.sys_folder_picker), HandleFileContract.DIR))
+        }
+    }
+
+    private fun getFileActions(): ArrayList<SelectItem> {
+        return if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q) {
+            arrayListOf(
+                SelectItem(getString(R.string.sys_folder_picker), HandleFileContract.FILE),
+                SelectItem(getString(R.string.app_folder_picker), 11)
+            )
+        } else {
+            arrayListOf(SelectItem(getString(R.string.sys_folder_picker), HandleFileContract.FILE))
+        }
+    }
+
     private fun checkPermissions(success: (() -> Unit)? = null) {
         PermissionsCompat.Builder(this)
             .addPermissions(*Permissions.Group.STORAGE)
diff --git a/app/src/main/java/io/legado/app/ui/document/HandleFileContract.kt b/app/src/main/java/io/legado/app/ui/document/HandleFileContract.kt
index 54d5588da..a90169a6c 100644
--- a/app/src/main/java/io/legado/app/ui/document/HandleFileContract.kt
+++ b/app/src/main/java/io/legado/app/ui/document/HandleFileContract.kt
@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import androidx.activity.result.contract.ActivityResultContract
+import io.legado.app.help.IntentDataHelp
 import io.legado.app.lib.dialogs.SelectItem
 
 @Suppress("unused")
@@ -28,6 +29,12 @@ class HandleFileContract :
             intent.putExtra("title", it.title)
             intent.putExtra("allowExtensions", it.allowExtensions)
             intent.putExtra("otherActions", it.otherActions)
+            it.fileName?.let { fileName ->
+                intent.putExtra("fileName", fileName)
+            }
+            it.file?.let { file ->
+                intent.putExtra("fileKey", IntentDataHelp.putData(file))
+            }
         }
         return intent
     }
@@ -45,6 +52,8 @@ class HandleFileContract :
         var title: String? = null,
         var allowExtensions: Array<String> = arrayOf(),
         var otherActions: ArrayList<SelectItem>? = null,
+        var fileName: String? = null,
+        var file: ByteArray? = null
     )
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/document/HandleFileViewModel.kt b/app/src/main/java/io/legado/app/ui/document/HandleFileViewModel.kt
new file mode 100644
index 000000000..66702b436
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/document/HandleFileViewModel.kt
@@ -0,0 +1,23 @@
+package io.legado.app.ui.document
+
+import android.app.Application
+import androidx.lifecycle.MutableLiveData
+import io.legado.app.base.BaseViewModel
+import io.legado.app.help.DirectLinkUpload
+
+class HandleFileViewModel(application: Application) : BaseViewModel(application) {
+
+    val errorLiveData = MutableLiveData<String>()
+
+    fun upload(fileName: String, byteArray: ByteArray, success: (url: String) -> Unit) {
+        execute {
+            DirectLinkUpload.upLoad(fileName, byteArray)
+        }.onSuccess {
+            success.invoke(it)
+        }.onError {
+            it.printStackTrace()
+            errorLiveData.postValue(it.localizedMessage)
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/BaseBookshelfFragment.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/BaseBookshelfFragment.kt
index 20b6f6a93..a203add69 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/BaseBookshelfFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/BaseBookshelfFragment.kt
@@ -32,7 +32,11 @@ abstract class BaseBookshelfFragment(layoutId: Int) : VMBaseFragment<BookshelfVi
             viewModel.importBookshelf(text, groupId)
         }
     }
+    private val exportBookshelf = registerForActivityResult(HandleFileContract()) {
+        it?.let {
 
+        }
+    }
     abstract val groupId: Long
     abstract val books: List<Book>
 
@@ -55,7 +59,11 @@ abstract class BaseBookshelfFragment(layoutId: Int) : VMBaseFragment<BookshelfVi
                 putExtra("groupId", groupId)
             }
             R.id.menu_export_bookshelf -> viewModel.exportBookshelf(books) {
-
+                exportBookshelf.launch {
+                    mode = HandleFileContract.EXPORT
+                    fileName = "bookshelf.json"
+                    file = it.toByteArray()
+                }
             }
             R.id.menu_import_bookshelf -> importBookshelfAlert(groupId)
         }