diff --git a/app/src/main/assets/help/SourceMBookHelp.md b/app/src/main/assets/help/SourceMBookHelp.md
index 9561ed69f..3f931e0c3 100644
--- a/app/src/main/assets/help/SourceMBookHelp.md
+++ b/app/src/main/assets/help/SourceMBookHelp.md
@@ -22,4 +22,8 @@
   * 置底所选
   * 导出所选
   * 校验所选
-* "校验成功"是指所选的校验项目全部通过，"失败:发现为空"不视为"失效"，校验结束后会自动筛选"失效"书源
\ No newline at end of file
+* 校验书源可批量校验书源，由于网络等原因结果仅限参考
+  * "校验成功"是指所选的校验项目全部通过
+  * 可正常识别搜索为空、发现为空、目录为空、正文为空、校验超时导致的失效，其余原因导致的视为规则失效
+  * 校验搜索优先使用书源填写的校验关键词，不存在时使用用户输入的关键词
+  * 校验结束后会自动筛选"失效"书源
\ No newline at end of file
diff --git a/app/src/main/assets/updateLog.md b/app/src/main/assets/updateLog.md
index 3ada71306..835e67ce5 100644
--- a/app/src/main/assets/updateLog.md
+++ b/app/src/main/assets/updateLog.md
@@ -15,6 +15,7 @@
 
 * 可以单独给书籍设置朗读tts
 * 目录界面菜单添加替换开关,开启替换加载时间会长一些
+* 书源校验添加规则失效分组，更新书源界面帮助文档
 
 **2022/02/09**
 
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 bded2777d..223e235a8 100644
--- a/app/src/main/java/io/legado/app/service/CheckSourceService.kt
+++ b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
@@ -20,6 +20,7 @@ import io.legado.app.utils.postEvent
 import io.legado.app.utils.servicePendingIntent
 import io.legado.app.utils.toastOnUi
 import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.TimeoutCancellationException
 import kotlinx.coroutines.asCoroutineDispatcher
 import java.util.concurrent.Executors
 import kotlin.math.min
@@ -199,6 +200,10 @@ class CheckSourceService : BaseService() {
                 when(it) {
                     is ContentEmptyException -> source.addGroup("正文失效")
                     is TocEmptyException -> source.addGroup("目录失效")
+                    //校验超时不能正常实现 不能识别
+                    is TimeoutCancellationException -> source.addGroup("校验超时")
+                    //NoStackTraceException 已经添加了分组，其余的视为规则失效
+                    !is NoStackTraceException -> source.addGroup("规则失效")
                 }
                 source.bookSourceComment =
                     "Error: ${it.localizedMessage}" + if (source.bookSourceComment.isNullOrBlank())
@@ -206,6 +211,8 @@ class CheckSourceService : BaseService() {
                 Debug.updateFinalMessage(source.bookSourceUrl, "校验失败:${it.localizedMessage}")
             }.onSuccess(searchCoroutine) {
                 source.removeGroup("失效")
+                source.removeGroup("规则失效")
+                source.removeGroup("校验超时")
                 Debug.updateFinalMessage(source.bookSourceUrl, "校验成功")
             }.onFinally(IO) {
                 source.respondTime = Debug.getRespondTime(source.bookSourceUrl)