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 1d06f155..fd5c975e 100644
--- a/app/src/main/java/com/github/catvod/utils/DownloadMT.kt
+++ b/app/src/main/java/com/github/catvod/utils/DownloadMT.kt
@@ -155,9 +155,9 @@ object DownloadMT {
 
     fun generatePart(rangeObj: Map<String?, String>, total: String): List<LongArray> {
         val totalSize = total.toLong()
-        //超过10GB，分块是80Mb，不然是16MB
+        //超过10GB，分块是32Mb，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 * 4L else 1024 * 1024 * 8 * 2L
 
         var start = rangeObj["start"]!!.toLong()
         var end =
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index 65002874..b6415226 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 faa3e46f..f6541ea5 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-80eb82a9d6f6bc12bb62bff91dc94393
+153fe041f1a364fef8f53545dd52588a
diff --git a/json/index.json b/json/index.json
index b8522d24..b475209a 100644
--- a/json/index.json
+++ b/json/index.json
@@ -1,5 +1,5 @@
 {
-  "spider": "https://andoridspidermt.netlify.app/jar/custom_spider.jar;md5;80eb82a9d6f6bc12bb62bff91dc94393",
+  "spider": "https://andoridspidermt.netlify.app/jar/custom_spider.jar;md5;153fe041f1a364fef8f53545dd52588a",
   "lives": [
     {
       "name": "电视直播",
diff --git a/json/test.json b/json/test.json
index e8ff70db..401ef1e9 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;80eb82a9d6f6bc12bb62bff91dc94393",
+  "spider": "https://ghproxy.net/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThreadkt/jar/custom_spider.jar;md5;153fe041f1a364fef8f53545dd52588a",
   "lives": [
     {
       "name": "电视直播",