diff --git a/app/src/main/java/io/legado/app/model/webBook/BookContent.kt b/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
index fc1e85806..f9dd4f50c 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
@@ -6,9 +6,11 @@ import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.data.entities.BookSource
 import io.legado.app.data.entities.rule.ContentRule
+import io.legado.app.exception.ConcurrentException
 import io.legado.app.exception.ContentEmptyException
 import io.legado.app.exception.NoStackTraceException
 import io.legado.app.help.book.BookHelp
+import io.legado.app.help.http.StrResponse
 import io.legado.app.model.Debug
 import io.legado.app.model.analyzeRule.AnalyzeRule
 import io.legado.app.model.analyzeRule.AnalyzeUrl
@@ -16,6 +18,7 @@ import io.legado.app.utils.HtmlFormatter
 import io.legado.app.utils.NetworkUtils
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.async
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.ensureActive
 import kotlinx.coroutines.withContext
 import splitties.init.appCtx
@@ -68,15 +71,28 @@ object BookContent {
                 ) break
                 nextUrlList.add(nextUrl)
                 coroutineContext.ensureActive()
-                val res = AnalyzeUrl(
+                val analyzeUrl = AnalyzeUrl(
                     mUrl = nextUrl,
                     source = bookSource,
                     ruleData = book,
                     headerMapF = bookSource.getHeaderMap()
-                ).getStrResponseAwait()
-                res.body?.let { nextBody ->
+                )
+                var res: StrResponse? = null
+                var isConcurrent: Boolean
+                do {
+                    //控制并发访问
+                    isConcurrent = false
+                    try {
+                        res = analyzeUrl.getStrResponseAwait()
+                    } catch (e: ConcurrentException) {
+                        isConcurrent = true
+                        //如果是并发限制等待再次访问
+                        delay(e.waitTime.toLong())
+                    }
+                } while (!isConcurrent)
+                res!!.body?.let { nextBody ->
                     contentData = analyzeContent(
-                        book, nextUrl, res.url, nextBody, contentRule,
+                        book, nextUrl, res!!.url, nextBody, contentRule,
                         bookChapter, bookSource, mNextChapterUrl, false
                     )
                     nextUrl =
@@ -97,9 +113,21 @@ object BookContent {
                             ruleData = book,
                             headerMapF = bookSource.getHeaderMap()
                         )
-                        val res = analyzeUrl.getStrResponseAwait()
+                        var res: StrResponse? = null
+                        var isConcurrent: Boolean
+                        do {
+                            //控制并发访问
+                            isConcurrent = false
+                            try {
+                                res = analyzeUrl.getStrResponseAwait()
+                            } catch (e: ConcurrentException) {
+                                isConcurrent = true
+                                //如果是并发限制等待再次访问
+                                delay(e.waitTime.toLong())
+                            }
+                        } while (!isConcurrent)
                         analyzeContent(
-                            book, urlStr, res.url, res.body!!, contentRule,
+                            book, urlStr, res!!.url, res!!.body!!, contentRule,
                             bookChapter, bookSource, mNextChapterUrl, false
                         ).first
                     }