diff --git a/app/src/main/java/io/legado/app/help/http/OkHttpUtils.kt b/app/src/main/java/io/legado/app/help/http/OkHttpUtils.kt
index 12835aaf9..ef7cb48f2 100644
--- a/app/src/main/java/io/legado/app/help/http/OkHttpUtils.kt
+++ b/app/src/main/java/io/legado/app/help/http/OkHttpUtils.kt
@@ -3,14 +3,19 @@ package io.legado.app.help.http
 import io.legado.app.utils.EncodingDetect
 import io.legado.app.utils.GSON
 import io.legado.app.utils.Utf8BomUtils
-import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.suspendCancellableCoroutine
-import kotlinx.coroutines.withContext
-import okhttp3.*
+import okhttp3.Call
+import okhttp3.Callback
+import okhttp3.FormBody
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.MultipartBody
+import okhttp3.OkHttpClient
+import okhttp3.Request
 import okhttp3.RequestBody.Companion.asRequestBody
 import okhttp3.RequestBody.Companion.toRequestBody
+import okhttp3.Response
+import okhttp3.ResponseBody
 import java.io.File
 import java.io.IOException
 import java.nio.charset.Charset
@@ -21,18 +26,16 @@ suspend fun OkHttpClient.newCallResponse(
     retry: Int = 0,
     builder: Request.Builder.() -> Unit
 ): Response {
-    return withContext(IO) {
-        val requestBuilder = Request.Builder()
-        requestBuilder.apply(builder)
-        var response: Response? = null
-        for (i in 0..retry) {
-            response = newCall(requestBuilder.build()).await()
-            if (response.isSuccessful) {
-                return@withContext response
-            }
+    val requestBuilder = Request.Builder()
+    requestBuilder.apply(builder)
+    var response: Response? = null
+    for (i in 0..retry) {
+        response = newCall(requestBuilder.build()).await()
+        if (response.isSuccessful) {
+            return response
         }
-        return@withContext response!!
     }
+    return response!!
 }
 
 suspend fun OkHttpClient.newCallResponseBody(
diff --git a/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt b/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
index 087987bbc..934d0463f 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
@@ -15,7 +15,6 @@ import io.legado.app.model.Debug
 import io.legado.app.model.analyzeRule.AnalyzeRule
 import io.legado.app.model.analyzeRule.AnalyzeUrl
 import io.legado.app.utils.isTrue
-import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.async
 import kotlinx.coroutines.ensureActive
@@ -88,11 +87,8 @@ object BookChapterList {
                     "◇并发解析目录,总页数:${chapterData.second.size}"
                 )
                 withContext(IO) {
-                    //页数太多并行访问有问题,这里判断下页数,超过5页就不并行访问
-                    val asyncStart =
-                        if (chapterData.second.size > 5) CoroutineStart.LAZY else CoroutineStart.DEFAULT
                     val asyncArray = Array(chapterData.second.size) {
-                        async(IO, start = asyncStart) {
+                        async(IO) {
                             val urlStr = chapterData.second[it]
                             val res = AnalyzeUrl(
                                 mUrl = urlStr,
diff --git a/app/src/main/java/io/legado/app/model/webBook/BookContent.kt b/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
index a0b410d13..0106e5de3 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
@@ -14,7 +14,6 @@ import io.legado.app.model.analyzeRule.AnalyzeRule
 import io.legado.app.model.analyzeRule.AnalyzeUrl
 import io.legado.app.utils.HtmlFormatter
 import io.legado.app.utils.NetworkUtils
-import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.async
 import kotlinx.coroutines.ensureActive
@@ -105,11 +104,8 @@ object BookContent {
         } else if (contentData.second.size > 1) {
             Debug.log(bookSource.bookSourceUrl, "◇并发解析正文,总页数:${contentData.second.size}")
             withContext(IO) {
-                //页数太多并行访问有问题,这里判断下页数,超过5页就不并行访问
-                val asyncStart =
-                    if (contentData.second.size > 5) CoroutineStart.LAZY else CoroutineStart.DEFAULT
                 val asyncArray = Array(contentData.second.size) {
-                    async(IO, start = asyncStart) {
+                    async(IO) {
                         val urlStr = contentData.second[it]
                         val res = AnalyzeUrl(
                             mUrl = urlStr,