diff --git a/app/src/main/java/com/github/catvod/spider/Bili.java b/app/src/main/java/com/github/catvod/spider/Bili.java
index d9c46352..2061fd7a 100644
--- a/app/src/main/java/com/github/catvod/spider/Bili.java
+++ b/app/src/main/java/com/github/catvod/spider/Bili.java
@@ -42,9 +42,14 @@ public class Bili extends Spider {
         header.put("Referer", url);
     }
 
+    private void fetchExt() {
+        String result = OkHttpUtil.string(extend);
+        if (!TextUtils.isEmpty(result)) extend = result;
+    }
+
     private void fetchRule() throws Exception {
         if (header.containsKey("cookie") && header.get("cookie").length() > 0) return;
-        if (extend.startsWith("http")) extend = OkHttpUtil.string(extend);
+        if (extend.startsWith("http")) fetchExt();
         ext = new JSONObject(extend);
         setHeader();
     }
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index ca931864..6a6c24e0 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 5380a0de..120a4bb3 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-2d2edf4641fcba0a6f315a29cdbbef51
+940f5635d30de6ef9025c334afaf706b
diff --git a/json/adult.json b/json/adult.json
index affa2868..e85d6411 100644
--- a/json/adult.json
+++ b/json/adult.json
@@ -1,5 +1,5 @@
 {
-  "spider": "https://ghproxy.com/https://raw.githubusercontent.com/FongMi/CatVodSpider/main/jar/custom_spider.jar;md5;2d2edf4641fcba0a6f315a29cdbbef51",
+  "spider": "https://ghproxy.com/https://raw.githubusercontent.com/FongMi/CatVodSpider/main/jar/custom_spider.jar;md5;940f5635d30de6ef9025c334afaf706b",
   "wallpaper": "https://gao.chuqiuyu.tk",
   "lives": [
     {
diff --git a/json/config.json b/json/config.json
index eda67ae1..3dac606d 100644
--- a/json/config.json
+++ b/json/config.json
@@ -1,5 +1,5 @@
 {
-  "spider": "https://ghproxy.com/https://raw.githubusercontent.com/FongMi/CatVodSpider/main/jar/custom_spider.jar;md5;2d2edf4641fcba0a6f315a29cdbbef51",
+  "spider": "https://ghproxy.com/https://raw.githubusercontent.com/FongMi/CatVodSpider/main/jar/custom_spider.jar;md5;940f5635d30de6ef9025c334afaf706b",
   "wallpaper": "http://www.kf666888.cn/api/tvbox/img",
   "lives": [
     {