Merge remote-tracking branch 'origin/master'

app/src/main/java/io/legado/app/service/CheckSourceService.kt

@@ -72,6 +72,7 @@ class CheckSourceService : BaseService() {
             IntentAction.start -> intent.getStringArrayListExtra("selectIds")?.let {
                 check(it)
             }
+
             IntentAction.resume -> upNotification()
             else -> stopSelf()
         }
@@ -154,7 +155,7 @@ class CheckSourceService : BaseService() {
                 }
             }
             //校验发现书籍
-            if (CheckSource.checkDiscovery) {
+            if (CheckSource.checkDiscovery && !source.exploreUrl.isNullOrBlank()) {
                 val exs = source.exploreKinds()
                 var url: String? = null
                 for (ex in exs) {

app/src/main/java/io/legado/app/utils/WebSettingsExtensions.kt

@@ -13,8 +13,14 @@ import io.legado.app.help.config.AppConfig
 @SuppressLint("RequiresFeature")
 fun WebSettings.setDarkeningAllowed(allow: Boolean) {
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-        WebSettingsCompat.setAlgorithmicDarkeningAllowed(this, allow)
-    } else if (AppConfig.isNightTheme) {
+        kotlin.runCatching {
+            WebSettingsCompat.setAlgorithmicDarkeningAllowed(this, allow)
+            return
+        }.onFailure {
+            it.printOnDebug()
+        }
+    }
+    if (AppConfig.isNightTheme) {
         if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK_STRATEGY)) {
             @Suppress("DEPRECATION")
             WebSettingsCompat.setForceDarkStrategy(