diff --git a/app/src/main/java/com/github/catvod/utils/DownloadMT.kt b/app/src/main/java/com/github/catvod/utils/DownloadMT.kt
index 859b8932..70e49441 100644
--- a/app/src/main/java/com/github/catvod/utils/DownloadMT.kt
+++ b/app/src/main/java/com/github/catvod/utils/DownloadMT.kt
@@ -18,7 +18,7 @@ import java.util.Vector
 import kotlin.math.min
 
 object DownloadMT {
-    private val THREAD_NUM: Int = 64
+    private var THREAD_NUM: Int = Runtime.getRuntime().availableProcessors() * 2
 
     private val infos = mutableMapOf<String, Array<Any>>();
 
@@ -157,8 +157,9 @@ object DownloadMT {
         val totalSize = total.toLong()
         //超过10GB，分块是80MB，不然是16MB
         val partSize =
-            if (totalSize > 8L * 1024L * 1024L * 1024L * 10L) 1024 * 1024 * 8 * 10L else 1024 * 1024 * 8 * 2L
-
+            if (totalSize >   1024L * 1024L * 1024L * 10L) 1024 * 1024 * 8 * 10L else 1024 * 1024 * 8 * 2L
+        THREAD_NUM=
+            if (totalSize >  1024L * 1024L * 1024L * 10L) 64 else THREAD_NUM
         var start = rangeObj["start"]!!.toLong()
         var end =
             if (StringUtils.isAllBlank(rangeObj["end"])) start + partSize else rangeObj["end"]!!.toLong()
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index 1975a047..8614b570 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 1bccf9bf..7122f098 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-ee0cb4c956adb3087217062681ce67a0
+1810f7f08ca50f55c2cffb49a2a1678d
diff --git a/json/index.json b/json/index.json
index 4a87b352..4b79381f 100644
--- a/json/index.json
+++ b/json/index.json
@@ -1,5 +1,5 @@
 {
-  "spider": "https://andoridspidermt.netlify.app/jar/custom_spider.jar;md5;ee0cb4c956adb3087217062681ce67a0",
+  "spider": "https://andoridspidermt.netlify.app/jar/custom_spider.jar;md5;1810f7f08ca50f55c2cffb49a2a1678d",
   "lives": [
     {
       "name": "电视直播",
diff --git a/json/test.json b/json/test.json
index 6bd64b27..35630a4e 100644
--- a/json/test.json
+++ b/json/test.json
@@ -1,5 +1,5 @@
 {
-  "spider": "https://ghproxy.net/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThreadkt/jar/custom_spider.jar;md5;ee0cb4c956adb3087217062681ce67a0",
+  "spider": "https://ghproxy.net/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThreadkt/jar/custom_spider.jar;md5;1810f7f08ca50f55c2cffb49a2a1678d",
   "lives": [
     {
       "name": "电视直播",