diff --git a/app/src/main/java/com/github/catvod/utils/ProxyServer.kt b/app/src/main/java/com/github/catvod/utils/ProxyServer.kt
index dc85729b..85068922 100644
--- a/app/src/main/java/com/github/catvod/utils/ProxyServer.kt
+++ b/app/src/main/java/com/github/catvod/utils/ProxyServer.kt
@@ -12,7 +12,7 @@ import kotlinx.coroutines.runBlocking
 
 object ProxyServer {
     private val THREAD_NUM = Runtime.getRuntime().availableProcessors()
-    private var partSize = 1024 * 1024 * 2
+    private val partSize = 1024 * 1024 * 2
     private var port = 12345
     private var httpServer: AdvancedHttpServer? = null
     private val infos = mutableMapOf<String, MutableMap<String, MutableList<String>>>();
@@ -104,9 +104,7 @@ object ProxyServer {
                 val finalEndPoint = if (endPoint == -1L) contentLength - 1 else endPoint
                 response.setContentType("text/html")
 
-                if (contentLength > 1024 * 1024 * 500) {
-                    partSize = 1024 * 1024 * 5
-                }
+
 
                 response.setHeader("Connection", "keep-alive")
                 response.setHeader(
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index f2e2dadb..f095c136 100644
Binary files a/jar/custom_spider.jar and b/jar/custom_spider.jar differ
diff --git a/jar/custom_spider.jar.md5 b/jar/custom_spider.jar.md5
index ec212d1f..0536467d 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-c90b8b7d36c7e7bfb9ae0f3176e2896b
+7d7c276b1a5be6ee9db40b36ab5b49b9
diff --git a/json/test.json b/json/test.json
index f3143d3c..cfff82be 100644
--- a/json/test.json
+++ b/json/test.json
@@ -1,5 +1,5 @@
 {
-  "spider": "https://gh.llkk.cc/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThreadNew/jar/custom_spider.jar;md5;c90b8b7d36c7e7bfb9ae0f3176e2896b",
+  "spider": "https://gh.llkk.cc/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThreadNew/jar/custom_spider.jar;md5;7d7c276b1a5be6ee9db40b36ab5b49b9",
   "lives": [
     {
       "name": "电视直播",