diff --git a/app/src/main/java/com/knightboot/spwaitkiller/sample/MainActivity.java b/app/src/main/java/com/knightboot/spwaitkiller/sample/MainActivity.java
index 9e62517..cedc9fc 100644
--- a/app/src/main/java/com/knightboot/spwaitkiller/sample/MainActivity.java
+++ b/app/src/main/java/com/knightboot/spwaitkiller/sample/MainActivity.java
@@ -101,14 +101,13 @@ public void run() {
                 @Override
                 public void run() {
                     try {
-                        Log.d(TAG,"run work "+Log.getStackTraceString(new Throwable()));
-                        Log.e(TAG,"run work "+this+" on Thread "+Thread.currentThread().getId()+" begin");
+                        Log.e(TAG,"run work "+this+" on Thread "+Thread.currentThread().getName()+" begin");
                         Thread.sleep(blockSeconds*1000);
                         writtenToDiskLatch.countDown();
                     } catch (InterruptedException e) {
                         e.printStackTrace();
                     }
-                    Log.e(TAG,"run work "+this+" on Thread "+Thread.currentThread().getId() +" finish");
+                    Log.e(TAG,"run work "+this+" on Thread "+Thread.currentThread().getName() +" finish");
                 }
             });
             //触发任务执行
diff --git a/gradle.properties b/gradle.properties
index bc04653..df457d0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -20,7 +20,7 @@ android.enableJetifier=true
 
 
 GROUP=io.github.knight-zxw
-VERSION_NAME=0.0.7-SNAPSHOT
+VERSION_NAME=0.0.8-SNAPSHOT
 POM_DESCRIPTION=android sp blocking killer
 
 POM_URL=https://github.com/Knight-ZXW/SpWaitKiller/
diff --git a/spwaitkiller/src/main/java/com/knightboot/spwaitkiller/ProxySWork.java b/spwaitkiller/src/main/java/com/knightboot/spwaitkiller/ProxySWork.java
index bc19d40..0a38bbc 100644
--- a/spwaitkiller/src/main/java/com/knightboot/spwaitkiller/ProxySWork.java
+++ b/spwaitkiller/src/main/java/com/knightboot/spwaitkiller/ProxySWork.java
@@ -6,7 +6,6 @@
 
 import androidx.annotation.NonNull;
 
-import java.util.ArrayList;
 import java.util.LinkedList;
 
 /**
@@ -17,13 +16,13 @@ class ProxySWork<T> extends LinkedList<T> {
 
     private final Handler sHandler;
 
-    private final QueueWorkAspect queueWorkAspect;
+    private final AboveAndroid12Processor aboveAndroid12Processor;
 
     public ProxySWork(LinkedList<T> proxy,
-                      Looper looper, QueueWorkAspect queueWorkAspect) {
+                      Looper looper, AboveAndroid12Processor aboveAndroid12Processor) {
         this.proxy = proxy;
         sHandler = new Handler(looper);
-        this.queueWorkAspect = queueWorkAspect;
+        this.aboveAndroid12Processor = aboveAndroid12Processor;
     }
 
     // is thread safe
@@ -65,7 +64,7 @@ public int size() {
         //Android 12 change:
         if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.S){
             delegateWork();
-            this.queueWorkAspect.processPendingWorkDone();
+            this.aboveAndroid12Processor.reProxySWork();
             return 0;
         }else {
             return proxy.size();
@@ -83,10 +82,15 @@ public boolean isEmpty() {
         return true;
     }
 
+    /**
+     * Android 12及以上版本的特殊回调处理
+     */
+    interface AboveAndroid12Processor {
 
-    interface QueueWorkAspect {
-
-        public void processPendingWorkDone();
+        /**
+         * 重新代理 sWork字段
+         */
+        public void reProxySWork();
 
     }
 }
diff --git a/spwaitkiller/src/main/java/com/knightboot/spwaitkiller/SpWaitKiller.java b/spwaitkiller/src/main/java/com/knightboot/spwaitkiller/SpWaitKiller.java
index 848c646..e871d2a 100644
--- a/spwaitkiller/src/main/java/com/knightboot/spwaitkiller/SpWaitKiller.java
+++ b/spwaitkiller/src/main/java/com/knightboot/spwaitkiller/SpWaitKiller.java
@@ -101,12 +101,15 @@ private void realWork() throws Exception {
         }
     }
 
-    private static class QueueWorksWorkFieldHooker implements ProxySWork.QueueWorkAspect {
+    private static class QueueWorksWorkFieldHooker implements ProxySWork.AboveAndroid12Processor {
 
-        private boolean validate =true;
-        private Object lock = null;
+        private boolean reflectionFailed =false;
+        /**
+         * sLock对象， 操作
+         */
+        private Object sLock = null;
         private  Field sWorkField;
-        private  ProxySWork sWorkProxy;
+        private Looper looper;
 
         @SuppressLint("SoonBlockedPrivateApi")
         public QueueWorksWorkFieldHooker(){
@@ -116,36 +119,40 @@ public QueueWorksWorkFieldHooker(){
                 method.setAccessible(true);
 
                 Handler handler = (android.os.Handler) method.invoke(null);
-                Looper looper = handler.getLooper();
+                looper = handler.getLooper();
 
                 sWorkField = QueuedWorkClass.getDeclaredField("sWork");
                 sWorkField.setAccessible(true);
                 Field sLockField = QueuedWorkClass.getDeclaredField("sLock");
                 sLockField.setAccessible(true);
-                lock = sLockField.get(null);
-                LinkedList sWork = (LinkedList) sWorkField.get(null);
-                sWorkProxy = new ProxySWork(sWork, looper, this);
+                sLock = sLockField.get(null);
             } catch (ClassNotFoundException | IllegalAccessException | NoSuchFieldException | NoSuchMethodException | InvocationTargetException e) {
-                validate = false;
+                reflectionFailed = true;
             }
 
         }
 
-        public void proxyWork(){
-            if (!validate){
+        private void proxyWork(){
+            if (reflectionFailed){
                 return;
             }
-            synchronized (lock){
+            synchronized (sLock){
+                //Android12以下，sWork自始至终是同一个对象
                 try {
+                    LinkedList sWork = (LinkedList) sWorkField.get(null);
+                    ProxySWork sWorkProxy = new ProxySWork(sWork, looper, this);
                     sWorkField.set(null, sWorkProxy);
                 } catch (IllegalAccessException e) {
-                    validate =false;
+                    reflectionFailed =true;
                 }
             }
         }
 
+
         @Override
-        public void processPendingWorkDone() {
+        public void reProxySWork() {
+            //Android12开始,sWork字段在每次执行ProcessPendingWork时，sWork字段都会重新指向一个新的集合对象
+            //因此需要重新代理
             proxyWork();
         }
     }