diff --git a/app/src/main/java/io/legado/app/receiver/NetworkChangedReceiver.kt b/app/src/main/java/io/legado/app/receiver/NetworkChangedReceiver.kt
index 9b00db17d..8c4f1db84 100644
--- a/app/src/main/java/io/legado/app/receiver/NetworkChangedReceiver.kt
+++ b/app/src/main/java/io/legado/app/receiver/NetworkChangedReceiver.kt
@@ -4,20 +4,22 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
+import android.net.ConnectivityManager
 
 /**
  * 监测网络变化
  */
 class NetworkChangedReceiver : BroadcastReceiver() {
 
+    var onReceiver: ((context: Context, intent: Intent) -> Unit)? = null
+
     val filter = IntentFilter().apply {
-        addAction("android.net.conn.CONNECTIVITY_CHANGE")
-        addAction("android.net.wifi.WIFI_STATE_CHANGED")
-        addAction("android.net.wifi.STATE_CHANGE")
+        @Suppress("DEPRECATION")
+        addAction(ConnectivityManager.CONNECTIVITY_ACTION)
     }
 
-    override fun onReceive(context: Context?, intent: Intent?) {
-
+    override fun onReceive(context: Context, intent: Intent) {
+        onReceiver?.invoke(context, intent)
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/receiver/TimeBatteryReceiver.kt b/app/src/main/java/io/legado/app/receiver/TimeBatteryReceiver.kt
index bd150d258..e6537d7b3 100644
--- a/app/src/main/java/io/legado/app/receiver/TimeBatteryReceiver.kt
+++ b/app/src/main/java/io/legado/app/receiver/TimeBatteryReceiver.kt
@@ -16,8 +16,8 @@ class TimeBatteryReceiver : BroadcastReceiver() {
         addAction(Intent.ACTION_BATTERY_CHANGED)
     }
 
-    override fun onReceive(context: Context?, intent: Intent?) {
-        when (intent?.action) {
+    override fun onReceive(context: Context, intent: Intent) {
+        when (intent.action) {
             Intent.ACTION_TIME_TICK -> {
                 postEvent(EventBus.TIME_CHANGED, "")
             }
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 3fa39a908..cd480a807 100644
--- a/app/src/main/java/io/legado/app/service/WebService.kt
+++ b/app/src/main/java/io/legado/app/service/WebService.kt
@@ -45,6 +45,9 @@ class WebService : BaseService() {
         upNotification()
         upTile(true)
         registerReceiver(networkChangedReceiver, networkChangedReceiver.filter)
+        networkChangedReceiver.onReceiver = { _, _ ->
+            upWebServer()
+        }
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {