diff --git a/app/src/main/java/io/legado/app/data/entities/BookSource.kt b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
index 12cf72bb9..db4fedb1f 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
@@ -3,6 +3,7 @@ package io.legado.app.data.entities
 import android.os.Parcelable
 import android.text.TextUtils
 import androidx.room.*
+import io.legado.app.constant.AppPattern
 import io.legado.app.constant.BookType
 import io.legado.app.data.entities.rule.*
 import io.legado.app.help.SourceAnalyzer
@@ -118,17 +119,14 @@ data class BookSource(
     fun getContentRule() = ruleContent ?: ContentRule()
 
     fun addGroup(group: String) {
-        bookSourceGroup?.let {
-            if (!it.contains(group)) {
-                bookSourceGroup = "$it,$group"
-            }
-        } ?: let {
-            bookSourceGroup = group
+        bookSourceGroup?.splitNotBlank(AppPattern.splitGroupRegex)?.toHashSet()?.let {
+            it.add(group)
+            bookSourceGroup = TextUtils.join(",", it)
         }
     }
 
     fun removeGroup(group: String) {
-        bookSourceGroup?.splitNotBlank("[,;，；]".toRegex())?.toHashSet()?.let {
+        bookSourceGroup?.splitNotBlank(AppPattern.splitGroupRegex)?.toHashSet()?.let {
             it.remove(group)
             bookSourceGroup = TextUtils.join(",", it)
         }
diff --git a/app/src/main/java/io/legado/app/service/CheckSourceService.kt b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
index f4f592ed7..bce12d231 100644
--- a/app/src/main/java/io/legado/app/service/CheckSourceService.kt
+++ b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
@@ -120,6 +120,7 @@ class CheckSourceService : BaseService() {
             }
             var books = WebBook.searchBookAwait(this, source, searchWord)
             if (books.isEmpty()) {
+                source.addGroup("搜索失效")
                 val exs = source.exploreKinds
                 var url: String? = null
                 for (ex in exs) {
@@ -133,7 +134,11 @@ class CheckSourceService : BaseService() {
                 }
                 books = WebBook.exploreBookAwait(this, source, url)
             }
-            val book = WebBook.getBookInfoAwait(this, source, books.first().toBook())
+            source.removeGroup("搜索失效")
+            var book = books.first().toBook()
+            if (book.tocUrl.isBlank()) {
+                book = WebBook.getBookInfoAwait(this, source, book)
+            }
             val toc = WebBook.getChapterListAwait(this, source, book)
             val nextChapterUrl = toc.getOrNull(1)?.url ?: toc.first().url
             val content = WebBook.getContentAwait(
@@ -155,8 +160,6 @@ class CheckSourceService : BaseService() {
                         "Error: ${it.localizedMessage} \n\n" + "${source.bookSourceComment}"
                 }
                 Debug.updateFinalMessage(source.bookSourceUrl, "失败:${it.localizedMessage}")
-                source.respondTime = Debug.getRespondTime(source.bookSourceUrl)
-                appDb.bookSourceDao.update(source)
             }.onSuccess(searchCoroutine) {
                 source.removeGroup("失效")
                 source.bookSourceComment = source.bookSourceComment
@@ -165,9 +168,9 @@ class CheckSourceService : BaseService() {
                         it.startsWith("Error: ")
                     }?.joinToString("\n")
                 Debug.updateFinalMessage(source.bookSourceUrl, "成功")
+            }.onFinally(searchCoroutine) {
                 source.respondTime = Debug.getRespondTime(source.bookSourceUrl)
                 appDb.bookSourceDao.update(source)
-            }.onFinally(searchCoroutine) {
                 onNext(source.bookSourceUrl, source.bookSourceName)
             }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
index bacacf4f4..ea3c1c4dc 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
@@ -94,16 +94,8 @@ class BookSourceViewModel(application: Application) : BaseViewModel(application)
         execute {
             val list = arrayListOf<BookSource>()
             sources.forEach { source ->
-                val newGroupList = arrayListOf<String>()
-                source.bookSourceGroup?.splitNotBlank(AppPattern.splitGroupRegex)?.forEach {
-                    newGroupList.add(it)
-                }
-                groups.splitNotBlank(",", ";", "，").forEach {
-                    newGroupList.add(it)
-                }
-                val lh = LinkedHashSet(newGroupList)
-                val newGroup = ArrayList(lh).joinToString(separator = ",")
-                list.add(source.copy(bookSourceGroup = newGroup))
+                source.addGroup(groups)
+                list.add(source)
             }
             appDb.bookSourceDao.update(*list.toTypedArray())
         }
@@ -113,16 +105,8 @@ class BookSourceViewModel(application: Application) : BaseViewModel(application)
         execute {
             val list = arrayListOf<BookSource>()
             sources.forEach { source ->
-                val newGroupList = arrayListOf<String>()
-                source.bookSourceGroup?.splitNotBlank(AppPattern.splitGroupRegex)?.forEach {
-                    newGroupList.add(it)
-                }
-                groups.splitNotBlank(",", ";", "，").forEach {
-                    newGroupList.remove(it)
-                }
-                val lh = LinkedHashSet(newGroupList)
-                val newGroup = ArrayList(lh).joinToString(separator = ",")
-                list.add(source.copy(bookSourceGroup = newGroup))
+                source.removeGroup(groups)
+                list.add(source)
             }
             appDb.bookSourceDao.update(*list.toTypedArray())
         }