diff --git a/app/src/main/java/io/legado/app/constant/Bus.kt b/app/src/main/java/io/legado/app/constant/Bus.kt
index 395d51ec4..b14c9f538 100644
--- a/app/src/main/java/io/legado/app/constant/Bus.kt
+++ b/app/src/main/java/io/legado/app/constant/Bus.kt
@@ -18,4 +18,5 @@ object Bus {
     const val AUDIO_SIZE = "audioSize"
     const val AUDIO_SPEED = "audioSpeed"
     const val SHOW_RSS = "showRss"
+    const val WEB_SERVICE_STOP = "webServiceStop"
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/service/WebService.kt b/app/src/main/java/io/legado/app/service/WebService.kt
index b32e6d6bc..25f2b6822 100644
--- a/app/src/main/java/io/legado/app/service/WebService.kt
+++ b/app/src/main/java/io/legado/app/service/WebService.kt
@@ -8,9 +8,11 @@ import io.legado.app.R
 import io.legado.app.base.BaseService
 import io.legado.app.constant.Action
 import io.legado.app.constant.AppConst
+import io.legado.app.constant.Bus
 import io.legado.app.help.IntentHelp
 import io.legado.app.utils.NetworkUtils
 import io.legado.app.utils.getPrefInt
+import io.legado.app.utils.postEvent
 import io.legado.app.web.HttpServer
 import io.legado.app.web.WebSocketServer
 import kotlinx.coroutines.launch
@@ -54,6 +56,7 @@ class WebService : BaseService() {
         if (webSocketServer?.isAlive == true) {
             webSocketServer?.stop()
         }
+        postEvent(Bus.WEB_SERVICE_STOP, true)
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
diff --git a/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt b/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
index b84538aa1..e19d68ec5 100644
--- a/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
@@ -7,9 +7,11 @@ import android.view.MenuItem
 import android.view.View
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
+import androidx.preference.SwitchPreference
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseFragment
+import io.legado.app.constant.Bus
 import io.legado.app.help.BookHelp
 import io.legado.app.help.permission.Permissions
 import io.legado.app.help.permission.PermissionsCompat
@@ -23,10 +25,7 @@ import io.legado.app.ui.book.source.manage.BookSourceActivity
 import io.legado.app.ui.config.ConfigActivity
 import io.legado.app.ui.config.ConfigViewModel
 import io.legado.app.ui.replacerule.ReplaceRuleActivity
-import io.legado.app.utils.LogUtils
-import io.legado.app.utils.getPrefBoolean
-import io.legado.app.utils.startActivity
-import io.legado.app.utils.toast
+import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.view_title_bar.*
 import org.jetbrains.anko.startActivity
 
@@ -64,7 +63,17 @@ class MyFragment : BaseFragment(R.layout.fragment_my_config) {
         SharedPreferences.OnSharedPreferenceChangeListener {
 
         override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+            if (WebService.isRun) {
+                putPrefBoolean("webService", true)
+            } else {
+                putPrefBoolean("webService", false)
+            }
             addPreferencesFromResource(R.xml.pref_main)
+            observeEvent<Boolean>(Bus.WEB_SERVICE_STOP) {
+                findPreference<SwitchPreference>("webService")?.let {
+                    it.isChecked = false
+                }
+            }
         }
 
         override fun onViewCreated(view: View, savedInstanceState: Bundle?) {