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 518d053b0..14fd9c00b 100644
--- a/app/src/main/java/io/legado/app/constant/PreferKey.kt
+++ b/app/src/main/java/io/legado/app/constant/PreferKey.kt
@@ -100,5 +100,4 @@ object PreferKey {
     const val cNBBackground = "colorBottomBackgroundNight"
     const val bgImageN = "backgroundImageNight"
     const val bgImageNBlurring = "backgroundImageNightBlurring"
-    const val checkSourceMessage = "checkSourceMessage"
 }
diff --git a/app/src/main/java/io/legado/app/help/AppConfig.kt b/app/src/main/java/io/legado/app/help/AppConfig.kt
index 94c7249a6..fd0c75376 100644
--- a/app/src/main/java/io/legado/app/help/AppConfig.kt
+++ b/app/src/main/java/io/legado/app/help/AppConfig.kt
@@ -246,9 +246,6 @@ object AppConfig : SharedPreferences.OnSharedPreferenceChangeListener {
     val fullScreenGesturesSupport: Boolean
         get() = appCtx.getPrefBoolean(PreferKey.fullScreenGesturesSupport, false)
 
-    val checkSourceMessage: Boolean
-        get() = appCtx.getPrefBoolean(PreferKey.checkSourceMessage)
-
     private fun getPrefUserAgent(): String {
         val ua = appCtx.getPrefString(PreferKey.userAgent)
         if (ua.isNullOrBlank()) {
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 300d68536..5288f975b 100644
--- a/app/src/main/java/io/legado/app/model/Debug.kt
+++ b/app/src/main/java/io/legado/app/model/Debug.kt
@@ -2,7 +2,6 @@ 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
@@ -35,14 +34,15 @@ object Debug {
         showTime: Boolean = true,
         state: Int = 1
     ) {
-        if (AppConfig.checkSourceMessage && isChecking) {
+        if (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]!!))
+                    val time =
+                        DEBUG_TIME_FORMAT.format(Date(System.currentTimeMillis() - debugTimeMap[sourceUrl]!!))
                     printMsg = "$time $printMsg"
                     debugMessageMap[sourceUrl] = printMsg
                 }
diff --git a/app/src/main/res/xml/pref_config_other.xml b/app/src/main/res/xml/pref_config_other.xml
index bb65cb3bd..28360973f 100644
--- a/app/src/main/res/xml/pref_config_other.xml
+++ b/app/src/main/res/xml/pref_config_other.xml
@@ -103,13 +103,6 @@
             android:title="@string/threads_num_title"
             app:iconSpaceReserved="false" />
 
-        <io.legado.app.ui.widget.prefs.SwitchPreference
-            android:defaultValue="false"
-            android:key="checkSourceMessage"
-            android:summary="@string/check_source_show_debug_message_summary"
-            android:title="@string/check_source_show_debug_message"
-            app:iconSpaceReserved="false" />
-
         <io.legado.app.ui.widget.prefs.SwitchPreference
             android:defaultValue="true"
             android:key="process_text"