diff --git a/app/src/main/java/io/legado/app/constant/PreferKey.kt b/app/src/main/java/io/legado/app/constant/PreferKey.kt
index 530113179..c389e90a3 100644
--- a/app/src/main/java/io/legado/app/constant/PreferKey.kt
+++ b/app/src/main/java/io/legado/app/constant/PreferKey.kt
@@ -145,6 +145,7 @@ object PreferKey {
     const val mouseWheelPage = "mouseWheelPage"
     const val recordHeapDump = "recordHeapDump"
     const val optimizeRender = "optimizeRender"
+    const val updateToBeta = "updateToBeta"
 
     const val cPrimary = "colorPrimary"
     const val cAccent = "colorAccent"
diff --git a/app/src/main/java/io/legado/app/help/AppUpdate.kt b/app/src/main/java/io/legado/app/help/AppUpdate.kt
index af9b572f8..967795f32 100644
--- a/app/src/main/java/io/legado/app/help/AppUpdate.kt
+++ b/app/src/main/java/io/legado/app/help/AppUpdate.kt
@@ -23,6 +23,8 @@ object AppUpdate {
 
         fun check(scope: CoroutineScope): Coroutine<UpdateInfo>
 
+        fun checkBeta(scope: CoroutineScope): Coroutine<UpdateInfo>
+
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/help/AppUpdateGitHub.kt b/app/src/main/java/io/legado/app/help/AppUpdateGitHub.kt
index 4ffd03804..42a80f404 100644
--- a/app/src/main/java/io/legado/app/help/AppUpdateGitHub.kt
+++ b/app/src/main/java/io/legado/app/help/AppUpdateGitHub.kt
@@ -47,5 +47,37 @@ object AppUpdateGitHub : AppUpdate.AppUpdateInterface {
         }.timeout(10000)
     }
 
+    override fun checkBeta(scope: CoroutineScope): Coroutine<AppUpdate.UpdateInfo> {
+        return Coroutine.async(scope) {
+            val preReleaseUrl = "https://api.github.com/repos/gedoor/legado/releases/tags/beta"
+            val body = okHttpClient.newCallStrResponse {
+                url(preReleaseUrl)
+            }.body
+            if (body.isNullOrBlank()) {
+                throw NoStackTraceException("获取新版本出错")
+            }
+            val rootDoc = jsonPath.parse(body)
+            val path = "\$.assets[?(@.name =~ /legado_${appCtx.channel}_.*?apk\$/)]"
+            val assetsMap = rootDoc.read<List<Any>>(path)
+                .firstOrNull()
+                ?: throw NoStackTraceException("获取新版本出错")
+            val assets = jsonPath.parse(assetsMap)
+            val name = assets.readString("$.name")
+                ?: throw NoStackTraceException("获取新版本出错")
+            val tagName = name.replace("legado_${appCtx.channel}_|\\.apk".toRegex(), "")
+            if (tagName > AppConst.appInfo.versionName) {
+                val updateBody = rootDoc.readString("$.body")
+                    ?: throw NoStackTraceException("获取新版本出错")
+                val downloadUrl = assets.readString("$.browser_download_url")
+                    ?: throw NoStackTraceException("获取新版本出错")
+                val fileName = assets.readString("$.name")
+                    ?: throw NoStackTraceException("获取新版本出错")
+                return@async AppUpdate.UpdateInfo(tagName, updateBody, downloadUrl, fileName)
+            } else {
+                throw NoStackTraceException("已是最新版本")
+            }
+        }.timeout(10000)
+    }
+
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/help/config/AppConfig.kt b/app/src/main/java/io/legado/app/help/config/AppConfig.kt
index 3da59f7fb..ad945b350 100644
--- a/app/src/main/java/io/legado/app/help/config/AppConfig.kt
+++ b/app/src/main/java/io/legado/app/help/config/AppConfig.kt
@@ -471,6 +471,8 @@ object AppConfig : SharedPreferences.OnSharedPreferenceChangeListener {
 
     val defaultHomePage get() = appCtx.getPrefString(PreferKey.defaultHomePage, "bookshelf")
 
+    val updateToBeta get() = appCtx.getPrefBoolean(PreferKey.updateToBeta, false)
+
     val doublePageHorizontal: String?
         get() = appCtx.getPrefString(PreferKey.doublePageHorizontal)
 
diff --git a/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt b/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
index 0fa7cb546..1760138de 100644
--- a/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
@@ -88,16 +88,20 @@ class AboutFragment : PreferenceFragmentCompat() {
     private fun checkUpdate() {
         waitDialog.show()
         AppUpdate.gitHubUpdate?.run {
-            check(lifecycleScope)
-                .onSuccess {
-                    showDialogFragment(
-                        UpdateDialog(it)
-                    )
-                }.onError {
-                    appCtx.toastOnUi("${getString(R.string.check_update)}\n${it.localizedMessage}")
-                }.onFinally {
-                    waitDialog.dismiss()
-                }
+            val job = if (AppConfig.updateToBeta) {
+                checkBeta(lifecycleScope)
+            } else {
+                check(lifecycleScope)
+            }
+            job.onSuccess {
+                showDialogFragment(
+                    UpdateDialog(it)
+                )
+            }.onError {
+                appCtx.toastOnUi("${getString(R.string.check_update)}\n${it.localizedMessage}")
+            }.onFinally {
+                waitDialog.dismiss()
+            }
         }
     }
 
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 309bcef74..fc7ef944e 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -1153,4 +1153,6 @@
     <string name="start_from">Comenzar</string>
     <string name="daily_chapters">Cap. al día</string>
     <string name="start_chapter">Cap. inicio</string>
+    <string name="update_to_bata_title">更新至测试版</string>
+    <string name="update_to_bata_summary">检查更新时查找最新的测试版本</string>
 </resources>
diff --git a/app/src/main/res/values-ja-rJP/strings.xml b/app/src/main/res/values-ja-rJP/strings.xml
index 30ddf4db0..341968180 100644
--- a/app/src/main/res/values-ja-rJP/strings.xml
+++ b/app/src/main/res/values-ja-rJP/strings.xml
@@ -1156,4 +1156,6 @@
     <string name="start_from">開始日</string>
     <string name="daily_chapters">日更の章数</string>
     <string name="start_chapter">開始の章</string>
+    <string name="update_to_bata_title">更新至测试版</string>
+    <string name="update_to_bata_summary">检查更新时查找最新的测试版本</string>
 </resources>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index c31da9a3e..d285259b8 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -1156,4 +1156,6 @@
     <string name="start_from">Começar</string>
     <string name="daily_chapters">Cap. por dia</string>
     <string name="start_chapter">Início</string>
+    <string name="update_to_bata_title">更新至测试版</string>
+    <string name="update_to_bata_summary">检查更新时查找最新的测试版本</string>
 </resources>
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index 873191142..6e7446aec 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -1152,4 +1152,6 @@ Còn </string>
     <string name="start_from">Bắt đầu</string>
     <string name="daily_chapters">Chương/ngày</string>
     <string name="start_chapter">Chương đầu</string>
+    <string name="update_to_bata_title">更新至测试版</string>
+    <string name="update_to_bata_summary">检查更新时查找最新的测试版本</string>
 </resources>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 46ab974cc..3f3d3847e 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -1153,4 +1153,6 @@
     <string name="start_from">起始日期</string>
     <string name="daily_chapters">日更章數</string>
     <string name="start_chapter">開始篇章</string>
+    <string name="update_to_bata_title">更新至测试版</string>
+    <string name="update_to_bata_summary">检查更新时查找最新的测试版本</string>
 </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 8c988fb7a..630fafed1 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -1155,4 +1155,6 @@
     <string name="start_from">起始日期</string>
     <string name="daily_chapters">日更章數</string>
     <string name="start_chapter">開始篇章</string>
+    <string name="update_to_bata_title">更新至测试版</string>
+    <string name="update_to_bata_summary">检查更新时查找最新的测试版本</string>
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index f37dee0c7..640a4128d 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -1155,4 +1155,6 @@
     <string name="start_from">开始日期</string>
     <string name="daily_chapters">日更章数</string>
     <string name="start_chapter">起始章节</string>
+    <string name="update_to_bata_title">更新至测试版</string>
+    <string name="update_to_bata_summary">检查更新时查找最新的测试版本</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 3d4f887ca..23643bbfb 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1156,4 +1156,6 @@
     <string name="start_from">Start from</string>
     <string name="daily_chapters">Daily Chapters</string>
     <string name="start_chapter">Start Chapter</string>
+    <string name="update_to_bata_title">更新至测试版</string>
+    <string name="update_to_bata_summary">检查更新时查找最新的测试版本</string>
 </resources>
diff --git a/app/src/main/res/xml/pref_config_other.xml b/app/src/main/res/xml/pref_config_other.xml
index 34c9fb81e..650f070ad 100644
--- a/app/src/main/res/xml/pref_config_other.xml
+++ b/app/src/main/res/xml/pref_config_other.xml
@@ -146,6 +146,12 @@
             android:summary="@string/show_add_to_shelf_alert_summary"
             android:title="@string/show_add_to_shelf_alert_title" />
 
+        <io.legado.app.lib.prefs.SwitchPreference
+            android:defaultValue="false"
+            android:key="updateToBeta"
+            android:summary="@string/update_to_bata_summary"
+            android:title="@string/update_to_bata_title" />
+
         <io.legado.app.lib.prefs.Preference
             android:key="webPort"
             android:title="@string/web_port_title"