diff --git a/app/src/main/java/com/fongmi/android/tv/api/loader/JarLoader.java b/app/src/main/java/com/fongmi/android/tv/api/loader/JarLoader.java
index 9e5d638ec..dcfb665ac 100644
--- a/app/src/main/java/com/fongmi/android/tv/api/loader/JarLoader.java
+++ b/app/src/main/java/com/fongmi/android/tv/api/loader/JarLoader.java
@@ -47,11 +47,16 @@ public class JarLoader {
     }
 
     private void load(String key, File file) {
-        loaders.put(key, new DexClassLoader(file.getAbsolutePath(), Path.jar().getAbsolutePath(), null, App.get().getClassLoader()));
+        if (!file.setReadOnly()) return;
+        loaders.put(key, dex(file));
         invokeInit(key);
         putProxy(key);
     }
 
+    private DexClassLoader dex(File file) {
+        return new DexClassLoader(file.getAbsolutePath(), Path.jar().getAbsolutePath(), null, App.get().getClassLoader());
+    }
+
     private void invokeInit(String key) {
         try {
             Class<?> clz = loaders.get(key).loadClass("com.github.catvod.spider.Init");
diff --git a/catvod/src/main/java/com/github/catvod/utils/Path.java b/catvod/src/main/java/com/github/catvod/utils/Path.java
index 488f8f9fe..ca3fbf464 100644
--- a/catvod/src/main/java/com/github/catvod/utils/Path.java
+++ b/catvod/src/main/java/com/github/catvod/utils/Path.java
@@ -113,9 +113,7 @@ public class Path {
     }
 
     public static File jar(String name) {
-        File file = new File(jar(), Util.md5(name).concat(".jar"));
-        file.setReadOnly();
-        return file;
+        return new File(jar(), Util.md5(name).concat(".jar"));
     }
 
     public static File thunder(String name) {