diff --git a/app/src/main/java/com/github/catvod/utils/ProxyVideo.java b/app/src/main/java/com/github/catvod/utils/ProxyVideo.java
index daff13fa..64a02bf7 100644
--- a/app/src/main/java/com/github/catvod/utils/ProxyVideo.java
+++ b/app/src/main/java/com/github/catvod/utils/ProxyVideo.java
@@ -82,19 +82,20 @@ public class ProxyVideo {
         SpiderDebug.log("--proxyMultiThread: start ");
         Map<String, String> newHeaders = new HashMap<>(headers);
         newHeaders.put("range", "bytes=0-0");
+        newHeaders.put("Range", "bytes=0-0");
         Object[] info = proxy(url, newHeaders);
         int code = (int) info[0];
         if (code != 206) {
             return proxy(url, headers);
         }
-        String contentRange = ((Map<String, String>) info[3]).get("Content-Range");
+        String contentRange = StringUtils.isAllBlank(((Map<String, String>) info[3]).get("Content-Range")) ? ((Map<String, String>) info[3]).get("content-range") : ((Map<String, String>) info[3]).get("Content-Range");
         SpiderDebug.log("--contentRange:" + contentRange);
         //文件总大小
         String total = StringUtils.split(contentRange, "/")[1];
         SpiderDebug.log("--文件总大小:" + total);
 
 
-        String range = headers.get("range");
+        String range = StringUtils.isAllBlank(headers.get("range")) ? headers.get("Range") : headers.get("range");
         SpiderDebug.log("---proxyMultiThread,Range:" + range);
         Map<String, String> rangeObj = parseRange(range);
         //没有range,无需分割
@@ -115,6 +116,7 @@ public class ProxyVideo {
                 Map<String, String> headerNew = new HashMap<>(headers);
 
                 headerNew.put("range", newRange);
+                headerNew.put("Range", newRange);
                 Future<Response> result = service.submit(() -> {
                     try {
 
@@ -135,6 +137,7 @@ public class ProxyVideo {
                 response = future.get();
                 bytes = ArrayUtils.addAll(bytes, response.body().bytes());
                 SpiderDebug.log("---第" + i + "块下载完成" + ";Content-Range:" + response.headers().get("Content-Range"));
+                SpiderDebug.log("---第" + i + "块下载完成" + ";content-range:" + response.headers().get("content-range"));
 
             }
             service.shutdown();
@@ -150,7 +153,9 @@ public class ProxyVideo {
             }
 
             respHeaders.put("Content-Length", String.valueOf(bytes.length));
+            respHeaders.put("content-length", String.valueOf(bytes.length));
             respHeaders.put("Content-Range", String.format("bytes %s-%s/%s", partList.get(0)[0], partList.get(THREAD_NUM - 1)[1], total));
+            respHeaders.put("content-range", String.format("bytes %s-%s/%s", partList.get(0)[0], partList.get(THREAD_NUM - 1)[1], total));
             SpiderDebug.log("++proxy res contentType:" + contentType);
             //   SpiderDebug.log("++proxy res body:" + response.body());
             SpiderDebug.log("++proxy res respHeaders:" + Json.toJson(respHeaders));
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index e95c826e..5b09d334 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 4d8c62c5..9a5bfbbc 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-0c62b039f16a98ecdb8b6e8ace67d52a
+a1595a0b27f113878d7f0688ffddb952
diff --git a/json/test.json b/json/test.json
index 1d3d9776..d246a11e 100644
--- a/json/test.json
+++ b/json/test.json
@@ -1,5 +1,5 @@
 {
-  "spider": "https://ghproxy.net/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThread/jar/custom_spider.jar;md5;0c62b039f16a98ecdb8b6e8ace67d52a",
+  "spider": "https://ghproxy.net/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThread/jar/custom_spider.jar;md5;a1595a0b27f113878d7f0688ffddb952",
   "lives": [
     {
       "name": "电视直播",