diff --git a/app/src/main/java/io/legado/app/model/Debug.kt b/app/src/main/java/io/legado/app/model/Debug.kt
index c3bac0547..300d68536 100644
--- a/app/src/main/java/io/legado/app/model/Debug.kt
+++ b/app/src/main/java/io/legado/app/model/Debug.kt
@@ -2,6 +2,7 @@ package io.legado.app.model
 
 import android.annotation.SuppressLint
 import io.legado.app.data.entities.*
+import io.legado.app.help.AppConfig
 import io.legado.app.help.coroutine.CompositeCoroutine
 import io.legado.app.model.rss.Rss
 import io.legado.app.model.webBook.WebBook
@@ -11,14 +12,15 @@ import io.legado.app.utils.msg
 import kotlinx.coroutines.CoroutineScope
 import java.text.SimpleDateFormat
 import java.util.*
-import java.util.concurrent.ConcurrentHashMap
+import kotlin.collections.HashMap
 
 object Debug {
     var callback: Callback? = null
     private var debugSource: String? = null
     private val tasks: CompositeCoroutine = CompositeCoroutine()
-    val debugMessageMap = ConcurrentHashMap<String, String>()
-    private var isChecking: Boolean = false
+    val debugMessageMap = HashMap<String, String>()
+    private val debugTimeMap = HashMap<String, Long>()
+    var isChecking: Boolean = false
 
     @SuppressLint("ConstantLocale")
     private val DEBUG_TIME_FORMAT = SimpleDateFormat("[mm:ss.SSS]", Locale.getDefault())
@@ -33,20 +35,30 @@ object Debug {
         showTime: Boolean = true,
         state: Int = 1
     ) {
-        callback?.let {
-            if ((debugSource != sourceUrl || !print) && !isChecking) return
-            var printMsg = msg ?: ""
-            if (isHtml) {
-                printMsg = HtmlFormatter.format(msg)
-            }
-            if (showTime) {
-                val time = DEBUG_TIME_FORMAT.format(Date(System.currentTimeMillis() - startTime))
-                printMsg = "$time $printMsg"
-            }
-            it.printLog(state, printMsg)
-            if (sourceUrl != null && printMsg.length < 30) {
-                debugMessageMap[sourceUrl] = printMsg
-                callback?.postCheckMessageEvent(sourceUrl)
+        if (AppConfig.checkSourceMessage && isChecking) {
+            if (sourceUrl != null && (msg ?: "").length < 30) {
+                var printMsg = msg ?: ""
+                if (isHtml) {
+                    printMsg = HtmlFormatter.format(msg)
+                }
+                if (showTime && debugTimeMap[sourceUrl] != null) {
+                    val time = DEBUG_TIME_FORMAT.format(Date(System.currentTimeMillis() - debugTimeMap[sourceUrl]!!))
+                    printMsg = "$time $printMsg"
+                    debugMessageMap[sourceUrl] = printMsg
+                }
+            } else {
+                callback?.let {
+                    if ((debugSource != sourceUrl || !print)) return
+                    var printMsg = msg ?: ""
+                    if (isHtml) {
+                        printMsg = HtmlFormatter.format(msg)
+                    }
+                    if (showTime) {
+                        val time = DEBUG_TIME_FORMAT.format(Date(System.currentTimeMillis() - startTime))
+                        printMsg = "$time $printMsg"
+                    }
+                    it.printLog(state, printMsg)
+                }
             }
         }
     }
@@ -66,16 +78,23 @@ object Debug {
     }
 
     fun startChecking(source: BookSource) {
-        startTime = System.currentTimeMillis()
         isChecking = true
-        debugMessageMap[source.bookSourceUrl] = "开始校验"
+        debugTimeMap[source.bookSourceUrl] = System.currentTimeMillis()
+        debugMessageMap[source.bookSourceUrl] = "${DEBUG_TIME_FORMAT.format(Date(0))} 开始校验"
     }
 
     fun finishChecking() {
-        callback = null
         isChecking = false
     }
 
+    fun updateFinalMessage(sourceUrl: String, state: String) {
+        if (debugTimeMap[sourceUrl] != null && debugMessageMap[sourceUrl] != null) {
+            val time = DEBUG_TIME_FORMAT.format(Date(System.currentTimeMillis() - debugTimeMap[sourceUrl]!!))
+            val originalMessage = debugMessageMap[sourceUrl]!!.substringAfter("] ")
+            debugMessageMap[sourceUrl] = "$time $originalMessage $state"
+        }
+    }
+
     fun startDebug(scope: CoroutineScope, rssSource: RssSource) {
         cancelDebug()
         debugSource = rssSource.sourceUrl
@@ -261,7 +280,5 @@ object Debug {
 
     interface Callback {
         fun printLog(state: Int, msg: String)
-        fun postCheckMessageEvent(sourceUrl: String)
     }
-
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/service/CheckSourceService.kt b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
index c788fae58..66fcf24fc 100644
--- a/app/src/main/java/io/legado/app/service/CheckSourceService.kt
+++ b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
@@ -30,7 +30,7 @@ class CheckSourceService : BaseService() {
     private val checkedIds = ArrayList<String>()
     private var processIndex = 0
     private var notificationMsg = ""
-    private var debugCallback : Debug.Callback? = null
+    private val showCheckSourceMessage = AppConfig.checkSourceMessage
     private val notificationBuilder by lazy {
         NotificationCompat.Builder(this, AppConst.channelIdReadAloud)
             .setSmallIcon(R.drawable.ic_network_check)
@@ -50,18 +50,6 @@ class CheckSourceService : BaseService() {
     override fun onCreate() {
         super.onCreate()
         notificationMsg = getString(R.string.start)
-        if (AppConfig.checkSourceMessage) {
-            debugCallback = object : Debug.Callback {
-                override fun printLog(state: Int, msg: String) {}
-
-                @Synchronized
-                override fun postCheckMessageEvent(sourceUrl: String) {
-                    postEvent(EventBus.CHECK_SOURCE_MESSAGE, sourceUrl)
-                }
-            }
-            Debug.callback = debugCallback
-            threadCount = 1
-        }
         upNotification()
     }
 
@@ -77,6 +65,7 @@ class CheckSourceService : BaseService() {
 
     override fun onDestroy() {
         super.onDestroy()
+        Debug.finishChecking()
         tasks.clear()
         searchCoroutine.close()
         postEvent(EventBus.CHECK_SOURCE_DONE, 0)
@@ -120,7 +109,7 @@ class CheckSourceService : BaseService() {
 
     fun check(source: BookSource) {
         execute(context = searchCoroutine) {
-            if (AppConfig.checkSourceMessage) {
+            if (showCheckSourceMessage) {
                 Debug.startChecking(source)
             }
             val webBook = WebBook(source)
@@ -152,9 +141,8 @@ class CheckSourceService : BaseService() {
                     "error:${it.localizedMessage}
                     ${source.bookSourceComment}"
                 """.trimIndent()
-                debugCallback?.let {
-                    Debug.debugMessageMap[source.bookSourceUrl] = Debug.debugMessageMap[source.bookSourceUrl] + " 失败"
-                    postEvent(EventBus.CHECK_SOURCE_MESSAGE, source.bookSourceUrl)
+                if (showCheckSourceMessage) {
+                    Debug.updateFinalMessage(source.bookSourceUrl, "失败")
                 }
                 appDb.bookSourceDao.update(source)
             }.onSuccess(searchCoroutine) {
@@ -164,11 +152,9 @@ class CheckSourceService : BaseService() {
                     ?.filterNot {
                         it.startsWith("error:")
                     }?.joinToString("\n")
-                debugCallback?.let { debugCallback
-                    Debug.debugMessageMap[source.bookSourceUrl] = Debug.debugMessageMap[source.bookSourceUrl] + " 成功"
-                    postEvent(EventBus.CHECK_SOURCE_MESSAGE, source.bookSourceUrl)
+                if (showCheckSourceMessage) {
+                    Debug.updateFinalMessage(source.bookSourceUrl, "成功")
                 }
-
                 appDb.bookSourceDao.update(source)
             }.onFinally(searchCoroutine) {
                 onNext(source.bookSourceUrl, source.bookSourceName)
diff --git a/app/src/main/java/io/legado/app/ui/book/source/debug/BookSourceDebugModel.kt b/app/src/main/java/io/legado/app/ui/book/source/debug/BookSourceDebugModel.kt
index 7d79dfca2..991591029 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/debug/BookSourceDebugModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/debug/BookSourceDebugModel.kt
@@ -51,8 +51,6 @@ class BookSourceDebugModel(application: Application) : BaseViewModel(application
         }
     }
 
-    override fun postCheckMessageEvent(sourceUrl: String) {}
-
     override fun onCleared() {
         super.onCleared()
         Debug.cancelDebug(true)
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
index a107c178b..4db5082bd 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
@@ -21,6 +21,7 @@ import io.legado.app.data.appDb
 import io.legado.app.data.entities.BookSource
 import io.legado.app.databinding.ActivityBookSourceBinding
 import io.legado.app.databinding.DialogEditTextBinding
+import io.legado.app.help.AppConfig
 import io.legado.app.help.LocalConfig
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.ATH
@@ -40,10 +41,10 @@ import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import kotlinx.coroutines.Job
+import kotlinx.coroutines.*
 import kotlinx.coroutines.flow.*
-import kotlinx.coroutines.launch
 import java.io.File
+import kotlin.math.min
 
 class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceViewModel>(),
     PopupMenu.OnMenuItemClickListener,
@@ -340,6 +341,9 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
                     }
                 }
                 CheckSource.start(this@BookSourceActivity, adapter.selection)
+                if(AppConfig.checkSourceMessage) {
+                   checkMessageRefreshJob().start()
+                }
             }
             noButton()
         }.show()
@@ -432,11 +436,14 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
                     .make(binding.root, msg, Snackbar.LENGTH_INDEFINITE)
                     .setAction(R.string.cancel) {
                         CheckSource.stop(this)
+                        if (AppConfig.checkSourceMessage) {
+                            Debug.finishChecking()
+                            adapter.notifyItemRangeChanged(0, adapter.itemCount, bundleOf(Pair("checkSourceMessage", null)))
+                        }
                     }.apply { show() }
             }
         }
         observeEvent<Int>(EventBus.CHECK_SOURCE_DONE) {
-            Debug.finishChecking()
             snackBar?.dismiss()
             snackBar = null
             groups.map { group ->
@@ -446,14 +453,27 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
                 }
             }
         }
-        observeEvent<String>(EventBus.CHECK_SOURCE_MESSAGE) { bookSourceUrl ->
-            sourceFlowJob?.cancel()
-                sourceFlowJob = launch {
-                    appDb.bookSourceDao.flowSearch(bookSourceUrl)
-                        .map { adapter.getItems().indexOf(it[0]) }
-                        .collect {
-                            adapter.notifyItemChanged(it, bundleOf(Pair(EventBus.CHECK_SOURCE_MESSAGE, null))) }
+    }
+
+    private fun checkMessageRefreshJob(): Job {
+        val firstIndex = adapter.getItems().indexOf(adapter.selection.first())
+        val lastIndex = adapter.getItems().indexOf(adapter.selection.last())
+        var refreshCount = 0
+        Debug.isChecking = true
+        return async(start = CoroutineStart.LAZY) {
+            flow {
+                while (true) {
+                    refreshCount += 1
+                    emit(refreshCount)
+                    delay(300L)
+                }
+            }.collect {
+                adapter.notifyItemRangeChanged(firstIndex, lastIndex + 1, bundleOf(Pair("checkSourceMessage", null)))
+                if (!Debug.isChecking || (refreshCount > (600 * (lastIndex + 1 - firstIndex) / min(AppConfig.threadCount,8)))) {
+                    Debug.finishChecking()
+                    this.cancel()
                 }
+            }
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
index 7e0937b3c..6b5b8e845 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
@@ -13,7 +13,6 @@ import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
-import io.legado.app.constant.EventBus
 import io.legado.app.data.entities.BookSource
 import io.legado.app.databinding.ItemBookSourceBinding
 import io.legado.app.lib.theme.backgroundColor
@@ -115,11 +114,20 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
             } else {
                 payload.keySet().map {
                     when (it) {
-                        "selected" -> cbBookSource.isChecked = selected.contains(item)
-                        EventBus.CHECK_SOURCE_MESSAGE -> {
-                            ivDebugText.text =  Debug.debugMessageMap[item.bookSourceUrl] ?: ""
-                            ivDebugText.visibility = if(ivDebugText.text.toString().length > 1) View.VISIBLE else View.GONE
-                            ivProgressBar.visibility = if(ivDebugText.text.toString().contains(Regex("成功|失败"))) View.GONE else View.VISIBLE
+                        "selected"           -> cbBookSource.isChecked = selected.contains(item)
+                        "checkSourceMessage" -> {
+                            ivDebugText.text = Debug.debugMessageMap[item.bookSourceUrl] ?: ""
+                            val isEmpty = ivDebugText.text.toString().isEmpty()
+                            var isFinalMessage = ivDebugText.text.toString().contains(Regex("成功|失败"))
+                            if (!isEmpty && !Debug.isChecking && !isFinalMessage){
+                                Debug.updateFinalMessage(item.bookSourceUrl, "失败")
+                                ivDebugText.text = Debug.debugMessageMap[item.bookSourceUrl] ?: ""
+                                isFinalMessage = true
+                            }
+                            ivDebugText.visibility =
+                                if (!isEmpty) View.VISIBLE else View.GONE
+                            ivProgressBar.visibility =
+                                if (isFinalMessage || isEmpty) View.GONE else View.VISIBLE
                         }
                     }
                 }
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/debug/RssSourceDebugModel.kt b/app/src/main/java/io/legado/app/ui/rss/source/debug/RssSourceDebugModel.kt
index 5d0ada568..23892dc6f 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/debug/RssSourceDebugModel.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/debug/RssSourceDebugModel.kt
@@ -44,8 +44,6 @@ class RssSourceDebugModel(application: Application) : BaseViewModel(application)
         }
     }
 
-    override fun postCheckMessageEvent(sourceUrl: String) {}
-
     override fun onCleared() {
         super.onCleared()
         Debug.cancelDebug(true)
diff --git a/app/src/main/java/io/legado/app/web/SourceDebugWebSocket.kt b/app/src/main/java/io/legado/app/web/SourceDebugWebSocket.kt
index 534a68b47..c2c2f893f 100644
--- a/app/src/main/java/io/legado/app/web/SourceDebugWebSocket.kt
+++ b/app/src/main/java/io/legado/app/web/SourceDebugWebSocket.kt
@@ -95,8 +95,4 @@ class SourceDebugWebSocket(handshakeRequest: NanoHTTPD.IHTTPSession) :
         }
     }
 
-    override fun postCheckMessageEvent(sourceUrl: String) {
-        TODO("Not yet implemented")
-    }
-
 }
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 216dd64f1..f7d66e2cc 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -854,5 +854,5 @@
     <string name="pref_media_button_per_next_summary">上一段|下一段/上一章|下一章</string>
     <string name="read_aloud_by_page_summary">及时翻页,翻页时会停顿一下</string>
     <string name="check_source_show_debug_message">La fuente del libro de cheques muestra un mensaje de depuración</string>
-    <string name="check_source_show_debug_message_summary">Muestra los pasos y el tiempo de la solicitud de red durante la verificación de la fuente del libro; actualmente solo admite la verificación de un solo hilo</string>
+    <string name="check_source_show_debug_message_summary">Muestra los pasos y el tiempo de la solicitud de red durante la verificación de la fuente del libro</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 081b09ee5..b97574e03 100644
--- a/app/src/main/res/values-ja-rJP/strings.xml
+++ b/app/src/main/res/values-ja-rJP/strings.xml
@@ -855,5 +855,5 @@
     <string name="pref_media_button_per_next_summary">上一段|下一段/上一章|下一章</string>
     <string name="read_aloud_by_page_summary">及时翻页,翻页时会停顿一下</string>
     <string name="check_source_show_debug_message">Check book source shows debug message</string>
-    <string name="check_source_show_debug_message_summary">Show network status and timestamp during source checking, currently only supports single-thread</string>
+    <string name="check_source_show_debug_message_summary">Show network status and timestamp during source checking</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 03cdc19b9..b043ada60 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -854,5 +854,5 @@
     <string name="pref_media_button_per_next_summary">上一段|下一段/上一章|下一章</string>
     <string name="read_aloud_by_page_summary">及时翻页,翻页时会停顿一下</string>
     <string name="check_source_show_debug_message">Verificar a fonte do livro mostra uma mensagem de depuração</string>
-    <string name="check_source_show_debug_message_summary">Exibir etapas de solicitação de rede e tempo durante a verificação da fonte do livro; atualmente, oferece suporte apenas à verificação de thread único</string>
+    <string name="check_source_show_debug_message_summary">Exibir etapas de solicitação de rede e tempo durante a verificação da fonte do livro</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 aea6f7aae..ae8c19bce 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -856,6 +856,6 @@
     <string name="pref_media_button_per_next_summary">上一段|下一段/上一章|下一章</string>
     <string name="read_aloud_by_page_summary">及时翻页,翻页时会停顿一下</string>
     <string name="check_source_show_debug_message">校驗書源顯示詳細信息</string>
-    <string name="check_source_show_debug_message_summary">書源校驗時顯示網絡請求步驟和時間，當前只支持單線程校驗</string>
+    <string name="check_source_show_debug_message_summary">書源校驗時顯示網絡請求步驟和時間</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 d5984a40f..13f7cd8e6 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -857,6 +857,6 @@
     <string name="pref_media_button_per_next_summary">上一段|下一段/上一章|下一章</string>
     <string name="read_aloud_by_page_summary">及时翻页,翻页时会停顿一下</string>
     <string name="check_source_show_debug_message">校驗書源顯示詳細信息</string>
-    <string name="check_source_show_debug_message_summary">書源校驗時顯示網絡請求步驟和時間，當前只支持單線程校驗</string>
+    <string name="check_source_show_debug_message_summary">書源校驗時顯示網絡請求步驟和時間</string>
 
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index bae9c5131..cfb947d90 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -858,6 +858,6 @@
     <string name="pref_media_button_per_next_summary">上一段|下一段/上一章|下一章</string>
     <string name="read_aloud_by_page_summary">及时翻页,翻页时会停顿一下</string>
     <string name="check_source_show_debug_message">校验显示详细信息</string>
-    <string name="check_source_show_debug_message_summary">书源校验时显示网络请求步骤和时间，当前只支持单线程校验</string>
+    <string name="check_source_show_debug_message_summary">书源校验时显示网络请求步骤和时间</string>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b721a2de9..92ca027b1 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -859,6 +859,6 @@
     <string name="pref_media_button_per_next_summary">上一段|下一段/上一章|下一章</string>
     <string name="read_aloud_by_page_summary">及时翻页,翻页时会停顿一下</string>
     <string name="check_source_show_debug_message">Check book source shows debug message</string>
-    <string name="check_source_show_debug_message_summary">Show network status and timestamp during source checking, currently only supports single-thread</string>
+    <string name="check_source_show_debug_message_summary">Show network status and timestamp during source checking</string>
 
 </resources>