diff --git a/xposedcompat/src/main/java/com/swift/sandhook/xposedcompat/classloaders/ProxyClassLoader.java b/xposedcompat/src/main/java/com/swift/sandhook/xposedcompat/classloaders/ProxyClassLoader.java
index 69788b3a..4e9d46c2 100644
--- a/xposedcompat/src/main/java/com/swift/sandhook/xposedcompat/classloaders/ProxyClassLoader.java
+++ b/xposedcompat/src/main/java/com/swift/sandhook/xposedcompat/classloaders/ProxyClassLoader.java
@@ -2,13 +2,23 @@
 
 public class ProxyClassLoader extends ClassLoader {
 
-    private final ClassLoader mClassLoader;
+    private ClassLoader mClassLoader;
 
     public ProxyClassLoader(ClassLoader parentCL, ClassLoader appCL) {
         super(parentCL);
         mClassLoader = appCL;
     }
 
+    public ProxyClassLoader(ClassLoader parent)
+    {
+        super(parent);
+    }
+
+    public void setChild(ClassLoader child)
+    {
+        mClassLoader = child;
+    }
+
     @Override
     protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
         Class clazz = null;
@@ -21,10 +31,10 @@ protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundE
         if (clazz == null) {
             clazz = super.loadClass(name, resolve);
             if (clazz == null) {
-                throw new ClassNotFoundException();
+                throw new ClassNotFoundException("class not found in this scope "+name);
             }
         }
 
         return clazz;
     }
-}
\ No newline at end of file
+}
diff --git a/xposedcompat/src/main/java/com/swift/sandhook/xposedcompat/methodgen/DynamicBridge.java b/xposedcompat/src/main/java/com/swift/sandhook/xposedcompat/methodgen/DynamicBridge.java
index 858df495..48762b1f 100644
--- a/xposedcompat/src/main/java/com/swift/sandhook/xposedcompat/methodgen/DynamicBridge.java
+++ b/xposedcompat/src/main/java/com/swift/sandhook/xposedcompat/methodgen/DynamicBridge.java
@@ -72,8 +72,22 @@ public static synchronized void hookMethod(Member hookMethod, XposedBridge.Addit
                 } else {
                     hookMaker = defaultHookMaker;
                 }
+                
+                ProxyClassLoader loader = new ProxyClassLoader(hookMethod.getDeclaringClass().getClassLoader());
+                loader.setChild(DynamicBridge.class.getClassLoader());
+
                 hookMaker.start(hookMethod, additionalHookInfo,
-                        new ProxyClassLoader(DynamicBridge.class.getClassLoader(), hookMethod.getDeclaringClass().getClassLoader()), dexDir == null ? null : dexDir.getAbsolutePath());
+                        // -----------
+                        // 如果优先搜索当前类的类加载器，就会有相应方法类加载器复用
+                        // 并且有的手机魔改了libcore，例如小米MIUI12的部分机型
+                        // 造成提示XposedBridge.AdditionalHookInfo类加载器不对的问题。
+                        // 用最简单的方法解决问题，你当然可以直接动态代理AdditionalHookInfo里面的callback
+                        // 也可以合并Elements，你喜欢就行。
+                        // 但是我们解决问题，优先采用简单粗暴的方法。
+                        // QQ 647564826
+                        // hookMethod classloader must be parent
+                        loader,
+                        dexDir == null ? null : dexDir.getAbsolutePath());
                 hookedInfo.put(hookMethod, hookMaker.getCallBackupMethod());
             }
             DexLog.d("hook method <" + hookMethod.toString() + "> cost " + (System.currentTimeMillis() - timeStart) + " ms, by " + (stub != null ? "internal stub" : "dex maker"));