diff --git a/README.md b/README.md
index 355982a19e728780f8829e8bd56d7c1040a985c0..214462c46ff97a91a6040d6d15792b24dd735331 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # MultipleStatueView
 #### 项目介绍
-- 项目名称：**MultipleStatueView**
+- 项目名称：MultipleStatueView
 - 所属系列：openharmony的第三方组件适配移植
 - 功能：一个支持多种状态的自定义View,可以方便的切换到加载中视图,错误视图,空数据视图,网络异常视图,内容视图。
 - 项目移植状态：主功能完成
@@ -33,6 +33,7 @@ allprojects {
     
  }
 ```
+在sdk6，DevEco Studio2.2 Beta1下项目可直接运行 如无法运行，删除项目.gradle,.idea,build,gradle,build.gradle文件， 并依据自己的版本创建新项目，将新项目的对应文件复制到根目录下
 
 
 #### 使用说明
@@ -180,7 +181,7 @@ CodeCheck代码测试无异常
 
 CloudTest代码测试无异常
 
-火绒安全病毒安全检测通过
+病毒安全检测通过
 
 当前版本demo功能与原组件基本无差异
 #### 版本迭代
diff --git a/entry/src/main/java/com/classic/common/simple/RefreshAbility.java b/entry/src/main/java/com/classic/common/simple/RefreshAbility.java
index 636256cecc4a26ea241dccf38b2c7ee819bb378a..60eccde3c2d2b86ef1a580ab698eb96f2921743d 100644
--- a/entry/src/main/java/com/classic/common/simple/RefreshAbility.java
+++ b/entry/src/main/java/com/classic/common/simple/RefreshAbility.java
@@ -82,7 +82,6 @@ public class RefreshAbility extends AbsAbility implements Component.TouchEventLi
     public void postDelayed(Runnable runnable, int delay) {
         handler.postTask(runnable, delay);
     }
-
     @Override
     public boolean onTouchEvent(Component component, TouchEvent ev) {
         final int action = ev.getAction();
@@ -94,51 +93,25 @@ public class RefreshAbility extends AbsAbility implements Component.TouchEventLi
         int sumX = 0;
         int sumY = 0;
         switch (action) {
-            //单指触摸
             case TouchEvent.PRIMARY_POINT_DOWN:
                 mLastX = ev.getPointerPosition(ev.getIndex()).getX();
                 mLastY = ev.getPointerPosition(ev.getIndex()).getY();
                 break;
-            //多指触摸求平均值
-            case TouchEvent.OTHER_POINT_DOWN:
-                for (int i = 0; i < ev.getPointerCount(); i++) {
-                    sumX += ev.getPointerPosition(i).getX();
-                    sumY += ev.getPointerPosition(i).getY();
-                }
-                mLastX = sumX / ev.getPointerCount();
-                mLastY = sumY / ev.getPointerCount();
-                break;
-            //一根手指抬起求其他手指的平均值
-            case TouchEvent.OTHER_POINT_UP:
-                int index = ev.getIndex();
-                for (int i = 0; i < ev.getPointerCount(); i++) {
-                    if (index == i) {
-                        continue;
-                    }
-                    sumX += ev.getPointerPosition(i).getX();
-                    sumY += ev.getPointerPosition(i).getY();
-                }
-                mLastX = sumX / ev.getPointerCount();
-                mLastY = sumY / ev.getPointerCount();
-                break;
+
             case TouchEvent.POINT_MOVE:
-                //下拉 a是拉的次数 offsetY 都>0,上拉  第一次offsetY>0,第二次offsetY<0;
                 float current_Y = ev.getPointerPosition(ev.getIndex()).getY();
                 scrollY = current_Y - mLastY;
                 refresh = true;
                 break;
-
             case TouchEvent.PRIMARY_POINT_UP:
                 int offsetY = (int) scrollY;
                 if (offsetY >10&&!listContainer.canScroll(Component.DRAG_DOWN)) {
                     startTopLoading();
                 }
-                //下拉距离超过头部刷新距离
                 postDelayed(callback, 2000);
                 refresh = false;
                 mLastY = 0;
                 break;
-
             case TouchEvent.CANCEL:
                 break;
         }