diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5180bfb2f93a97eb996b7865251233dedab1e41..5a2fb272778f7055ab1513e149896746566fd2ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 0.0.2-SNAPSHOT
+* 修改FindBugs
+
 ## 0.0.1-SNAPSHOT
 ohos第一个版本
 * 实现了原库的大部分api
diff --git a/README.md b/README.md
index ee81af35fa6f5f59b1795167beba5a5df5e16a01..597a74f821f41160bbe229b43b4d7fc05bbd3550 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 - 项目移植状态：TextField光标设置图片背景未实现
 - 调用差异：无
 - 基线版本：Release v1.4
-- 开发版本：sdk5，DevEco Studio 2.1 Release
+- 开发版本：sdk6，DevEco Studio 2.2 Beta1
 
 #### 效果演示
 <img src="image/gif1.gif"></img>
@@ -30,11 +30,11 @@ allprojects {
 2.在entry模块的build.gradle文件中
  ```gradle
  dependencies {
-    implementation('com.gitee.chinasoft_ohos:Pinview:0.0.1-SNAPSHOT')
+    implementation('com.gitee.chinasoft_ohos:Pinview:0.0.2-SNAPSHOT')
     ......  
  }
 ```
-在sdk5，DevEco Studio 2.1 Release下项目可直接运行
+在sdk6，DevEco Studio 2.2 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
 
@@ -90,7 +90,7 @@ CloudTest代码测试无异常
 - 0.0.1-SNAPSHOT
 
 #### 版权和许可信息
-- ```
+ ```
   MIT License
   
   Copyright (c) 2017 GoodieBag
diff --git a/build.gradle b/build.gradle
index 5e5cfbed4ac000bc067561a8e01b5b4e7f91de4f..f0c73f75841a46b558f59b3d99e82c8f916c5dd3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@
 apply plugin: 'com.huawei.ohos.app'
 
 ohos {
-    compileSdkVersion 5
+    compileSdkVersion 6
     defaultConfig {
         compatibleSdkVersion 5
     }
@@ -19,8 +19,8 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.huawei.ohos:hap:2.4.4.2'
-        classpath 'com.huawei.ohos:decctest:1.0.0.6'
+        classpath 'com.huawei.ohos:hap:2.4.5.0'
+        classpath 'com.huawei.ohos:decctest:1.2.4.1'
     }
 }
 
diff --git a/example/build.gradle b/example/build.gradle
index 642c86dd6b5fb1e4317202e0340f9f5fabce7c40..d6a0bc544ea1c0f5fba217a56f33fe637f96493f 100644
--- a/example/build.gradle
+++ b/example/build.gradle
@@ -1,7 +1,7 @@
 apply plugin: 'com.huawei.ohos.hap'
 apply plugin: 'com.huawei.ohos.decctest'
 ohos {
-    compileSdkVersion 5
+    compileSdkVersion 6
     defaultConfig {
         compatibleSdkVersion 5
     }
diff --git a/example/src/main/config.json b/example/src/main/config.json
index 672e31ef70d7d74a33f5da4e8e6b21ae60e744ff..b5f3b6a526675935e0c4314b002b15141adc3473 100644
--- a/example/src/main/config.json
+++ b/example/src/main/config.json
@@ -5,11 +5,6 @@
     "version": {
       "code": 1000000,
       "name": "1.0"
-    },
-    "apiVersion": {
-      "compatible": 5,
-      "target": 5,
-      "releaseType": "Release"
     }
   },
   "deviceConfig": {},
@@ -22,7 +17,8 @@
     "distro": {
       "deliveryWithInstall": true,
       "moduleName": "example",
-      "moduleType": "entry"
+      "moduleType": "entry",
+      "installationFree":false
     },
     "abilities": [
       {
diff --git a/pinview/build.gradle b/pinview/build.gradle
index 76741aef809a5b900f4c25a8644fd155b411554b..b9b04bcee7338e28479bc4820d2ad8d451a41010 100644
--- a/pinview/build.gradle
+++ b/pinview/build.gradle
@@ -1,6 +1,6 @@
 apply plugin: 'com.huawei.ohos.library'
 ohos {
-    compileSdkVersion 5
+    compileSdkVersion 6
     defaultConfig {
         compatibleSdkVersion 5
     }
diff --git a/pinview/src/main/config.json b/pinview/src/main/config.json
index c843cf48d5667463b0e175b2f6e4431563c3454b..c4e7e0bab885dc33b7166f97e862d198f68f8b45 100644
--- a/pinview/src/main/config.json
+++ b/pinview/src/main/config.json
@@ -5,11 +5,6 @@
     "version": {
       "code": 1000000,
       "name": "1.0"
-    },
-    "apiVersion": {
-      "compatible": 5,
-      "target": 5,
-      "releaseType": "Release"
     }
   },
   "deviceConfig": {},
diff --git a/pinview/src/main/java/com/goodiebag/pinview/MyValue.java b/pinview/src/main/java/com/goodiebag/pinview/MyValue.java
index 2a522b343d24da6ec46d3ef19bf3e7b3f82555d2..ed2f94529774b585956ab59f53c2f81eba96fd6a 100644
--- a/pinview/src/main/java/com/goodiebag/pinview/MyValue.java
+++ b/pinview/src/main/java/com/goodiebag/pinview/MyValue.java
@@ -24,21 +24,87 @@ public class MyValue {
     /**
      * 所有子视图
      */
-    public static List<Pinview> pinviews = new ArrayList<>();
+    private static List<Pinview> pinviews = new ArrayList<>();
     /**
      * 所有输入框
      */
-    public static List<TextField> fields = new ArrayList<>();
+    private static List<TextField> fields = new ArrayList<>();
     /**
      * 位置
      */
-    public static int size = 0;
+    private static int size = 0;
     /**
      * 行数
      */
-    public static int page = 0;
+    private static int page = 0;
     /**
      * 存储临时输入框
      */
-    public static TextField temp = null;
+    private static TextField temp = null;
+
+    /***
+     * getPinviews
+     *
+     * @return List<Pinview>
+     */
+    public static List<Pinview> getPinviews() {
+        return pinviews;
+    }
+
+    /***
+     * getFields
+     *
+     * @return List<TextField>
+     */
+    public static List<TextField> getFields() {
+        return fields;
+    }
+
+    /***
+     * getSize
+     *
+     * @return int
+     */
+    public static int getSize() {
+        return size;
+    }
+
+    /***
+     * setSize
+     */
+    public static void setSize(int size) {
+        MyValue.size = size;
+    }
+
+    /***
+     * getPage
+     *
+     * @return int
+     */
+    public static int getPage() {
+        return page;
+    }
+
+    /***
+     * setPage
+     */
+    public static void setPage(int page) {
+        MyValue.page = page;
+    }
+
+    /***
+     * getTemp
+     *
+     * @return TextField
+     */
+    public static TextField getTemp() {
+        return temp;
+    }
+
+    /***
+     * setTemp
+     */
+    public static void setTemp(TextField temp) {
+        MyValue.temp = temp;
+    }
 }
diff --git a/pinview/src/main/java/com/goodiebag/pinview/Pinview.java b/pinview/src/main/java/com/goodiebag/pinview/Pinview.java
index c30ec2e496e7355fb6dbcff38142f8ad7ae4b53e..e5a99ebb8a5ccd1cb500240c7a1f38c4c49a534d 100644
--- a/pinview/src/main/java/com/goodiebag/pinview/Pinview.java
+++ b/pinview/src/main/java/com/goodiebag/pinview/Pinview.java
@@ -70,6 +70,7 @@ public class Pinview extends DirectionalLayout implements
     private int count = 0;
     private int number = 0;
     private boolean isDeleteOk = false;
+    private int size;
 
     /**
      * 构造
@@ -107,46 +108,48 @@ public class Pinview extends DirectionalLayout implements
 
     @Override
     public void onClick(Component component) {
-        if (MyValue.temp != null && MyValue.temp != component) {
-            if (MyValue.page == 4) {
-                selectFlag(MyValue.temp, 3);
+        if (MyValue.getTemp() != null && MyValue.getTemp() != component) {
+            if (MyValue.getPage() == 4) {
+                selectFlag(MyValue.getTemp(), 3);
             } else {
-                selectFlag(MyValue.temp, 2);
+                selectFlag(MyValue.getTemp(), 2);
             }
-            MyValue.temp.clearFocus();
+            MyValue.getTemp().clearFocus();
         }
-        MyValue.pinviews.clear();
-        MyValue.fields.clear();
+        MyValue.getPinviews().clear();
+        MyValue.getFields().clear();
         for (int index = 0; index < ((DirectionalLayout) getComponentParent()).getChildCount(); index++) {
             if (((DirectionalLayout) getComponentParent()).getComponentAt(index) instanceof Pinview) {
-                MyValue.pinviews.add((Pinview) ((DirectionalLayout) getComponentParent()).getComponentAt(index));
+                MyValue.getPinviews().add((Pinview) ((DirectionalLayout) getComponentParent()).getComponentAt(index));
             }
         }
 
-        for (int pinIndex = 0; pinIndex < MyValue.pinviews.size(); pinIndex++) {
-            Pinview pinView = MyValue.pinviews.get(pinIndex);
+        for (int pinIndex = 0; pinIndex < MyValue.getPinviews().size(); pinIndex++) {
+            Pinview pinView = MyValue.getPinviews().get(pinIndex);
             for (int index = 0; index < pinView.getChildCount(); index++) {
-                MyValue.fields.add((TextField) pinView.getComponentAt(index));
+                MyValue.getFields().add((TextField) pinView.getComponentAt(index));
             }
         }
-        if (MyValue.fields.size() > 0) {
-            for (TextField field : MyValue.fields) {
-                MyValue.size++;
+        if (MyValue.getFields().size() > 0) {
+            for (TextField field : MyValue.getFields()) {
+                size = MyValue.getSize();
+                size++;
+                MyValue.setSize(size);
                 if (field == component) {
                     break;
                 }
             }
         }
-        if (MyValue.size >= 0 && MyValue.size <= mPinLength - 1) {
-            MyValue.page = 0;
-        } else if (MyValue.size > mPinLength - 1 && MyValue.size <= mPinLength * 2 - 1) {
-            MyValue.page = 1;
-        } else if (MyValue.size > mPinLength * 2 - 1 && MyValue.size <= mPinLength * 3 - 1) {
-            MyValue.page = 2;
-        } else if (MyValue.size > mPinLength * 2 - 1 && MyValue.size <= mPinLength * 4 - 1) {
-            MyValue.page = 3;
+        if (MyValue.getSize() >= 0 && MyValue.getSize() <= mPinLength - 1) {
+            MyValue.setPage(0);
+        } else if (MyValue.getSize() > mPinLength - 1 && MyValue.getSize() <= mPinLength * 2 - 1) {
+            MyValue.setPage(1);
+        } else if (MyValue.getSize() > mPinLength * 2 - 1 && MyValue.getSize() <= mPinLength * 3 - 1) {
+            MyValue.setPage(2);
+        } else if (MyValue.getSize() > mPinLength * 3 - 1 && MyValue.getSize() <= mPinLength * 4 - 1) {
+            MyValue.setPage(3);
         }
-        MyValue.size = 0;
+        MyValue.setSize(0);
         if (!isCursorVisible) {
             for (int i = 0; i < Integer.parseInt(component.getTag().toString()); i++) {
                 TextField textField = textFields.get(i);
@@ -521,27 +524,27 @@ public class Pinview extends DirectionalLayout implements
                     }
                 }
             }
-            return false;
+            return true;
         } else if (keyEvent.isKeyDown() && keyEvent.getKeyCode() == KeyEvent.KEY_ENTER) {
-            if (MyValue.page == 0) {
+            if (MyValue.getPage() == 0) {
                 enter(1);
-                MyValue.page = 1;
-            } else if (MyValue.page == 1) {
+                MyValue.setPage(1);
+            } else if (MyValue.getPage() == 1) {
                 enter(2);
-                MyValue.page = 2;
-            } else if (MyValue.page == 2) {
+                MyValue.setPage(2);
+            } else if (MyValue.getPage() == 2) {
                 enter(3);
-                MyValue.page = 3;
-            } else if (MyValue.page == 3) {
+                MyValue.setPage(3);
+            } else if (MyValue.getPage() == 3) {
                 enter(4);
-                MyValue.page = 4;
+                MyValue.setPage(4);
             }
         }
-        return false;
+        return true;
     }
 
     private void enter(int page) {
-        Pinview pinview = MyValue.pinviews.get(page);
+        Pinview pinview = MyValue.getPinviews().get(page);
         int childCount = pinview.getChildCount();
         for (int index = 0; index < childCount; index++) {
             TextField field = (TextField) pinview.getComponentAt(index);
@@ -561,7 +564,7 @@ public class Pinview extends DirectionalLayout implements
                         selectFlag(textField, 0);
                     }
                 }
-                MyValue.temp = field;
+                MyValue.setTemp(field);
                 field.setFocusable(FOCUS_ENABLE);
                 field.setEnabled(true);
                 field.requestFocus();