diff --git a/app/src/main/java/com/github/catvod/js/Method.java b/app/src/main/java/com/github/catvod/js/Method.java
index 0c649cb1..c14d1a55 100644
--- a/app/src/main/java/com/github/catvod/js/Method.java
+++ b/app/src/main/java/com/github/catvod/js/Method.java
@@ -7,10 +7,10 @@ import com.whl.quickjs.wrapper.QuickJSContext;
 
 public class Method {
 
-    private final QuickJSContext context;
+    private QuickJSContext ctx;
 
-    public Method(QuickJSContext context) {
-        this.context = context;
+    public Method(QuickJSContext ctx) {
+        this.ctx = ctx;
     }
 
     @Keep
@@ -18,14 +18,4 @@ public class Method {
     public void showToast(String msg) {
         Utils.notify(msg);
     }
-
-    @Keep
-    public static class test {
-
-        @Keep
-        @JSMethod
-        public int add(int a, int b) {
-            return a + b;
-        }
-    }
 }
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index c97d2819..24e39341 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 ed05c302..4a4a7dee 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-8ebd953e794760d656dc0e0cbe9f8d65
+ae1463f4584754ef50ab902920ccb7da