diff --git a/app/src/main/java/io/legado/app/model/webBook/WebBook.kt b/app/src/main/java/io/legado/app/model/webBook/WebBook.kt
index c95843c7f..8cb3d151a 100644
--- a/app/src/main/java/io/legado/app/model/webBook/WebBook.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/WebBook.kt
@@ -261,8 +261,11 @@ object WebBook {
             Debug.log(bookSource.bookSourceUrl, "⇒正文规则为空,使用章节链接:${bookChapter.url}")
             return bookChapter.url
         }
-        //章节名为卷名时 且 章节url没获取到，返回空白
-        if(bookChapter.isVolume && bookChapter.url == bookChapter.title) return ""
+        if(bookChapter.isVolume && bookChapter.url == bookChapter.title) {
+            //不返回空值，是为了过书源检测
+            Debug.log(bookSource.bookSourceUrl, "⇒一级目录正文,使用章节标题:${bookChapter.title}")
+            return bookChapter.title
+        }
         return if (bookChapter.url == book.bookUrl && !book.tocHtml.isNullOrEmpty()) {
             BookContent.analyzeContent(
                 scope = scope,
diff --git a/app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt b/app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt
index 39f3df781..0c66e9181 100644
--- a/app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt
+++ b/app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt
@@ -4,7 +4,6 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.view.KeyEvent
-import io.legado.app.constant.AppLog
 import io.legado.app.constant.EventBus
 import io.legado.app.data.appDb
 import io.legado.app.help.AppConfig
@@ -42,7 +41,6 @@ class MediaButtonReceiver : BroadcastReceiver() {
                 val keycode: Int = keyEvent.keyCode
                 val action: Int = keyEvent.action
                 if (action == KeyEvent.ACTION_DOWN) {
-                    AppLog.put("mediaButton $action")
                     when (keycode) {
                         KeyEvent.KEYCODE_MEDIA_PREVIOUS -> {
                             if (context.getPrefBoolean("mediaButtonPerNext", false)) {
@@ -88,7 +86,6 @@ class MediaButtonReceiver : BroadcastReceiver() {
                 LifecycleHelp.isExistActivity(AudioPlayActivity::class.java) ->
                     postEvent(EventBus.MEDIA_BUTTON, true)
                 else -> if (AppConfig.mediaButtonOnExit || LifecycleHelp.activitySize() > 0 || !isMediaKey) {
-                    AppLog.put("readAloud start Service")
                     if (ReadBook.book != null) {
                         ReadBook.readAloud()
                     } else {
diff --git a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
index 49e2a907e..b1e1bb324 100644
--- a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
+++ b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
@@ -279,18 +279,15 @@ abstract class BaseReadAloudService : BaseService(),
     override fun onAudioFocusChange(focusChange: Int) {
         when (focusChange) {
             AudioManager.AUDIOFOCUS_GAIN -> {
-                AppLog.put("重新获得焦点, 恢复播放")
                 audioFocusLossTransient = false
                 if (!pause) resumeReadAloud()
             }
             AudioManager.AUDIOFOCUS_LOSS -> {
-                AppLog.put("永久丢失焦点")
                 if (audioFocusLossTransient) {
                     pauseReadAloud(true)
                 }
             }
             AudioManager.AUDIOFOCUS_LOSS_TRANSIENT -> {
-                AppLog.put("暂时丢失焦点, 暂停播放")
                 audioFocusLossTransient = true
                 if (!pause) pauseReadAloud(false)
             }
diff --git a/app/src/main/java/io/legado/app/ui/about/AppLogDialog.kt b/app/src/main/java/io/legado/app/ui/about/AppLogDialog.kt
index 258d9cc9a..81f5323fd 100644
--- a/app/src/main/java/io/legado/app/ui/about/AppLogDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/about/AppLogDialog.kt
@@ -50,7 +50,10 @@ class AppLogDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
 
     override fun onMenuItemClick(item: MenuItem?): Boolean {
         when (item?.itemId) {
-            R.id.menu_clear -> AppLog.clear()
+            R.id.menu_clear -> {
+                AppLog.clear()
+                adapter.clearItems()
+            }
         }
         return true
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt b/app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt
index e9dadb9aa..9f7e3f3a8 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt
@@ -332,7 +332,7 @@ object ChapterProvider {
                 }
                 lineIndex == layout.lineCount - 1 -> {
                     //最后一行
-                    textLine.text = "$words\n"
+                    textLine.text = if(isVolumeTitle) "" else "$words\n"
                     isLastLine = true
                     //标题居中
                     val startX = if (isTitle && ReadBookConfig.titleMode == 1 || isVolumeTitle)
@@ -349,7 +349,7 @@ object ChapterProvider {
                 }
                 else -> {
                     //中间行
-                    textLine.text = words
+                    textLine.text = if(isVolumeTitle) "" else words
                     addCharsToLineMiddle(
                         absStartX,
                         textLine,
diff --git a/app/src/main/java/io/legado/app/utils/NetworkUtils.kt b/app/src/main/java/io/legado/app/utils/NetworkUtils.kt
index cee94904d..978844a8d 100644
--- a/app/src/main/java/io/legado/app/utils/NetworkUtils.kt
+++ b/app/src/main/java/io/legado/app/utils/NetworkUtils.kt
@@ -140,11 +140,16 @@ object NetworkUtils {
     }
 
     fun getBaseUrl(url: String?): String? {
-        if (url == null || !url.startsWith("http")) return null
-        val index = url.indexOf("/", 9)
-        return if (index == -1) {
-            url
-        } else url.substring(0, index)
+        url ?: return null
+        if (url.startsWith("http://", true)
+            || url.startsWith("https://", true)
+        ) {
+            val index = url.indexOf("/", 9)
+            return if (index == -1) {
+                url
+            } else url.substring(0, index)
+        }
+        return null
     }
 
     /**
@@ -163,7 +168,7 @@ object NetworkUtils {
             if (isIPAddress(host)) return baseUrl
             //PublicSuffixDatabase处理域名
             PublicSuffixDatabase.get().getEffectiveTldPlusOne(host) ?: baseUrl
-        }.getOrDefault(url)
+        }.getOrDefault(baseUrl)
     }
 
     /**