diff --git a/app/src/main/java/com/fongmi/android/tv/api/Decoder.java b/app/src/main/java/com/fongmi/android/tv/api/Decoder.java
index e4bfe2a68..b62d7cc8d 100644
--- a/app/src/main/java/com/fongmi/android/tv/api/Decoder.java
+++ b/app/src/main/java/com/fongmi/android/tv/api/Decoder.java
@@ -20,10 +20,27 @@ public class Decoder {
         url = url.contains(";") ? url.split(";")[0] : url;
         String data = getData(url);
         if (Json.valid(data)) return data;
-        if (key.length() > 0) return ecb(data, key);
         if (data.contains("**")) data = base64(data);
         if (data.startsWith("2423")) data = cbc(data);
-        return data.replace("###", "");
+        if (key.length() > 0) data = ecb(data, key);
+        return data;
+    }
+
+    public static String getExt(String ext) {
+        try {
+            return base64(OKHttp.newCall(ext.substring(4)).execute().body().string());
+        } catch (Exception ignored) {
+            return "";
+        }
+    }
+
+    public static void getSpider(String jar) {
+        try {
+            String data = OKHttp.newCall(jar.substring(4)).execute().body().string();
+            data = data.substring(data.indexOf("**") + 2);
+            FileUtil.write(FileUtil.getJar(jar), Base64.decode(data, Base64.DEFAULT));
+        } catch (Exception ignored) {
+        }
     }
 
     private static String getData(String url) throws Exception {
@@ -64,7 +81,7 @@ public class Decoder {
         return (key + "0000000000000000".substring(key.length())).getBytes(StandardCharsets.UTF_8);
     }
 
-    public static byte[] decodeHex(String hexString) {
-        return BaseEncoding.base16().decode(hexString.toUpperCase());
+    public static byte[] decodeHex(String s) {
+        return BaseEncoding.base16().decode(s.toUpperCase());
     }
 }
diff --git a/app/src/main/java/com/fongmi/android/tv/api/JarLoader.java b/app/src/main/java/com/fongmi/android/tv/api/JarLoader.java
index 85b1fae76..6ea7f90a7 100644
--- a/app/src/main/java/com/fongmi/android/tv/api/JarLoader.java
+++ b/app/src/main/java/com/fongmi/android/tv/api/JarLoader.java
@@ -65,7 +65,7 @@ public class JarLoader {
 
     public void parseJar(String key, String jar) {
         String[] texts = jar.split(";md5;");
-        String md5 = jar.startsWith("http") && texts.length > 1 ? texts[1].trim() : "";
+        String md5 = !jar.startsWith("file") && texts.length > 1 ? texts[1].trim() : "";
         jar = texts[0];
         if (md5.length() > 0 && FileUtil.equals(jar, md5)) {
             load(key, FileUtil.getJar(jar));