diff --git a/CommonLib/AppStatusLib/build.gradle b/CommonLib/AppStatusLib/build.gradle
index e8b10360c..788af683b 100644
--- a/CommonLib/AppStatusLib/build.gradle
+++ b/CommonLib/AppStatusLib/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/CommonLib/ApplicationLib/build.gradle b/CommonLib/ApplicationLib/build.gradle
index a8d893bdf..28faec30a 100644
--- a/CommonLib/ApplicationLib/build.gradle
+++ b/CommonLib/ApplicationLib/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/CommonLib/ComponentLib/build.gradle b/CommonLib/ComponentLib/build.gradle
index 2055bca0a..0fe31aef1 100644
--- a/CommonLib/ComponentLib/build.gradle
+++ b/CommonLib/ComponentLib/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/CommonLib/ConfigLayer/build.gradle b/CommonLib/ConfigLayer/build.gradle
index 285dbcb43..b8a746706 100644
--- a/CommonLib/ConfigLayer/build.gradle
+++ b/CommonLib/ConfigLayer/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/CommonLib/ToolUtilsLib/build.gradle b/CommonLib/ToolUtilsLib/build.gradle
index 318902998..208898c51 100644
--- a/CommonLib/ToolUtilsLib/build.gradle
+++ b/CommonLib/ToolUtilsLib/build.gradle
@@ -8,7 +8,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
@@ -32,5 +32,4 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation(rootProject.ext.dependencies["appcompat"])
     implementation(rootProject.ext.dependencies["annotation"])
-    implementation rootProject.ext.dependencies["utilcode"]
 }
\ No newline at end of file
diff --git a/MonitorLib/MonitorAliveLib/build.gradle b/MonitorLib/MonitorAliveLib/build.gradle
index cf741b593..54b79327b 100644
--- a/MonitorLib/MonitorAliveLib/build.gradle
+++ b/MonitorLib/MonitorAliveLib/build.gradle
@@ -6,7 +6,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/MonitorLib/MonitorAnrLib/build.gradle b/MonitorLib/MonitorAnrLib/build.gradle
index 2bd3d693d..98e115c5f 100644
--- a/MonitorLib/MonitorAnrLib/build.gradle
+++ b/MonitorLib/MonitorAnrLib/build.gradle
@@ -5,7 +5,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/MonitorLib/MonitorCatonLib/build.gradle b/MonitorLib/MonitorCatonLib/build.gradle
index 71bcfa117..c6abd44f0 100644
--- a/MonitorLib/MonitorCatonLib/build.gradle
+++ b/MonitorLib/MonitorCatonLib/build.gradle
@@ -6,7 +6,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/MonitorLib/MonitorCrashLib/build.gradle b/MonitorLib/MonitorCrashLib/build.gradle
index 71e63caa7..b2f5e2ff2 100644
--- a/MonitorLib/MonitorCrashLib/build.gradle
+++ b/MonitorLib/MonitorCrashLib/build.gradle
@@ -4,7 +4,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/MonitorLib/MonitorFileLib/build.gradle b/MonitorLib/MonitorFileLib/build.gradle
index b03f3cdde..a2091109b 100644
--- a/MonitorLib/MonitorFileLib/build.gradle
+++ b/MonitorLib/MonitorFileLib/build.gradle
@@ -5,7 +5,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/MonitorLib/MonitorFileLib/src/main/java/com/yc/monitorfilelib/FileExplorerFragment.java b/MonitorLib/MonitorFileLib/src/main/java/com/yc/monitorfilelib/FileExplorerFragment.java
index e79ee9179..cf959718e 100644
--- a/MonitorLib/MonitorFileLib/src/main/java/com/yc/monitorfilelib/FileExplorerFragment.java
+++ b/MonitorLib/MonitorFileLib/src/main/java/com/yc/monitorfilelib/FileExplorerFragment.java
@@ -86,7 +86,7 @@ public void onClick(View v) {
                 if (mCurDir != null) {
                     String path = mCurDir.getPath();
                     boolean copyToClipBoard = AppWindowUtils.copyToClipBoard(getContext(), path);
-                    if (copyToClipBoard){
+                    if (copyToClipBoard) {
                         Toast.makeText(getContext(), "拷贝成功", Toast.LENGTH_SHORT).show();
                     }
                 } else {
@@ -102,7 +102,7 @@ private void initRecyclerView() {
         mFileInfoAdapter.setOnItemClickListener(new OnItemClickListener() {
             @Override
             public void onItemClick(View view, int i) {
-                if (mFileList.size()>i && i>=0){
+                if (mFileList.size() > i && i >= 0) {
                     File fileInfo = mFileList.get(i);
                     if (fileInfo.exists() && fileInfo.isFile()) {
                         //如果是文件，则直接打开文件
@@ -273,13 +273,13 @@ private List<File> initRootFileInfo(Context context) {
     }
 
     /**
-     * 初始化默认文件。注意：加External和不加的比较
+     * 初始化默认文件。注意：加External和不加(默认)的比较
      * 相同点:1.都可以做app缓存目录。2.app卸载后，两个目录下的数据都会被清空。
      * 不同点:1.目录的路径不同。前者的目录存在外部SD卡上的。后者的目录存在app的内部存储上。
-     * 2.前者的路径在手机里可以直接看到。后者的路径需要root以后，用Root Explorer 文件管理器才能看到。
+     *       2.前者的路径在手机里可以直接看到。后者的路径需要root以后，用Root Explorer 文件管理器才能看到。
      *
      * @param context 上下文
-     * @return
+     * @return 列表
      */
     private List<File> initDefaultRootFileInfos(Context context) {
         List<File> fileInfos = new ArrayList<>();
@@ -289,6 +289,7 @@ private List<File> initDefaultRootFileInfos(Context context) {
             fileInfos.add(parentFile);
             FileExplorerUtils.logInfo(TAG + parentFile.getPath());
         }
+        //路径：/data/user/0/com.yc.lifehelper
 
         //第二个是缓存文件路径
         File externalCacheDir = context.getExternalCacheDir();
@@ -296,6 +297,7 @@ private List<File> initDefaultRootFileInfos(Context context) {
             fileInfos.add(externalCacheDir);
             FileExplorerUtils.logInfo(TAG + externalCacheDir.getPath());
         }
+        //路径：/storage/emulated/0/Android/data/com.yc.lifehelper/cache
 
         //第三个是外部file路径
         File externalFilesDir = context.getExternalFilesDir((String) null);
@@ -303,6 +305,7 @@ private List<File> initDefaultRootFileInfos(Context context) {
             fileInfos.add(externalFilesDir);
             FileExplorerUtils.logInfo(TAG + externalFilesDir.getPath());
         }
+        //路径：/storage/emulated/0/Android/data/com.yc.lifehelper/files
         return fileInfos;
     }
 
diff --git a/MonitorLib/MonitorFileLib/src/main/java/com/yc/monitorfilelib/TextDetailFragment.java b/MonitorLib/MonitorFileLib/src/main/java/com/yc/monitorfilelib/TextDetailFragment.java
index e0e891803..7737cc85d 100644
--- a/MonitorLib/MonitorFileLib/src/main/java/com/yc/monitorfilelib/TextDetailFragment.java
+++ b/MonitorLib/MonitorFileLib/src/main/java/com/yc/monitorfilelib/TextDetailFragment.java
@@ -109,8 +109,8 @@ public void onClick(View v) {
     private void shareFile() {
         //分享
         if (mFile != null) {
-            //先把文件转移到外部存储文件
             //请求权限
+            //先把文件转移到外部存储文件
             //检查版本是否大于M
             if (ContextCompat.checkSelfPermission(mActivity,
                     Manifest.permission.WRITE_EXTERNAL_STORAGE)
diff --git a/MonitorLib/MonitorNetLib/build.gradle b/MonitorLib/MonitorNetLib/build.gradle
index d989b90d0..7b67967e7 100644
--- a/MonitorLib/MonitorNetLib/build.gradle
+++ b/MonitorLib/MonitorNetLib/build.gradle
@@ -6,7 +6,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/MonitorLib/MonitorOomLib/build.gradle b/MonitorLib/MonitorOomLib/build.gradle
index 2bd3d693d..98e115c5f 100644
--- a/MonitorLib/MonitorOomLib/build.gradle
+++ b/MonitorLib/MonitorOomLib/build.gradle
@@ -5,7 +5,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git "a/Read/ReadMeWiki/00.\346\226\271\346\241\210\345\256\236\350\267\265/07.App\347\243\201\347\233\230\346\262\231\347\233\222\345\267\245\345\205\267\345\256\236\350\267\265.md" "b/Read/ReadMeWiki/00.\346\226\271\346\241\210\345\256\236\350\267\265/07.App\347\243\201\347\233\230\346\262\231\347\233\222\345\267\245\345\205\267\345\256\236\350\267\265.md"
index 836d5b702..2e10206d4 100644
--- "a/Read/ReadMeWiki/00.\346\226\271\346\241\210\345\256\236\350\267\265/07.App\347\243\201\347\233\230\346\262\231\347\233\222\345\267\245\345\205\267\345\256\236\350\267\265.md"
+++ "b/Read/ReadMeWiki/00.\346\226\271\346\241\210\345\256\236\350\267\265/07.App\347\243\201\347\233\230\346\262\231\347\233\222\345\267\245\345\205\267\345\256\236\350\267\265.md"
@@ -28,9 +28,7 @@
 - 05.其他设计实践说明
     - 5.1 性能设计
     - 5.2 稳定性设计
-    - 5.3 灰度设计
-    - 5.4 降级设计
-    - 5.5 异常设计
+    - 5.3 debug依赖设计
 
 
 ### 01.磁盘沙盒的概述
@@ -138,11 +136,7 @@
 
 
 #### 2.4 SD卡外部存储
-- 当给设备插入SD卡后，查看其目录：/sdcard/ ---> 依然指向/storage/self/primary，继续来看/storage/:
-    - 可以看出，多了sdcard1，软链接指向了/storage/77E4-07E7/。
-    ``` java
-    
-    ```
+- 当给设备插入SD卡后，查看其目录：/sdcard/ ---> 依然指向/storage/self/primary，继续来看/storage/，可以看出，多了sdcard1，软链接指向了/storage/77E4-07E7/。
 - 访问方式，跟获取外部存储-App私有目录方式一样。
     ``` java
     File[] fileList = context.getExternalFilesDirs(null);
@@ -250,6 +244,42 @@
 
 
 ### 4.2 File文件列表
+- 获取文件列表，主要包括，`data/data/包名`目录下的缓存文件。`/sdcard/Android/data/包名`下存储文件。
+    ``` java
+    /**
+     * 初始化默认文件。注意：加External和不加(默认)的比较
+     * 相同点:1.都可以做app缓存目录。2.app卸载后，两个目录下的数据都会被清空。
+     * 不同点:1.目录的路径不同。前者的目录存在外部SD卡上的。后者的目录存在app的内部存储上。
+     *       2.前者的路径在手机里可以直接看到。后者的路径需要root以后，用Root Explorer 文件管理器才能看到。
+     *
+     * @param context 上下文
+     * @return 列表
+     */
+    private List<File> initDefaultRootFileInfos(Context context) {
+        List<File> fileInfos = new ArrayList<>();
+        //第一个是文件父路径
+        File parentFile = context.getFilesDir().getParentFile();
+        if (parentFile != null) {
+            fileInfos.add(parentFile);
+        }
+        //路径：/data/user/0/com.yc.lifehelper
+    
+        //第二个是缓存文件路径
+        File externalCacheDir = context.getExternalCacheDir();
+        if (externalCacheDir != null) {
+            fileInfos.add(externalCacheDir);
+        }
+        //路径：/storage/emulated/0/Android/data/com.yc.lifehelper/cache
+    
+        //第三个是外部file路径
+        File externalFilesDir = context.getExternalFilesDir((String) null);
+        if (externalFilesDir != null) {
+            fileInfos.add(externalFilesDir);
+        }
+        //路径：/storage/emulated/0/Android/data/com.yc.lifehelper/files
+        return fileInfos;
+    }
+    ```
 
 
 
@@ -338,8 +368,36 @@
 
 
 #### 4.6 分享文件给第三方
-- https://www.jianshu.com/p/d71afdf9c90a
-
+- 这里直接说分享内部文件给第三方，大概的思路如下所示：
+    - 第一步：先判断是否有读取文件的权限，如果没有则申请；如果有则进行第二步；
+    - 第二步：先把文件转移到外部存储文件，为何要这样操作，主要是解决data/data下目前文件无法直接分享问题，因此需要将目标文件拷贝到外部路径
+    - 第三步：通过intent发送，FileProvider拿到对应路径的uri，最后调用startActivity进行分享文件。
+- 大概的代码如下所示
+    ``` java
+    if (ContextCompat.checkSelfPermission(mActivity,Manifest.permission.WRITE_EXTERNAL_STORAGE)
+            != PackageManager.PERMISSION_GRANTED) {
+        ActivityCompat.requestPermissions(mActivity,
+                new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, CODE);
+    } else {
+        //先把文件转移到外部存储文件
+        File srcFile = new File(mFile.getPath());
+        String newFilePath = AppFileUtils.getFileSharePath() + "/fileShare.txt";
+        File destFile = new File(newFilePath);
+        //拷贝文件，将data/data源文件拷贝到新的目标文件路径下
+        boolean copy = AppFileUtils.copyFile(srcFile, destFile);
+        if (copy) {
+            //分享
+            boolean shareFile = FileShareUtils.shareFile(mActivity, destFile);
+            if (shareFile) {
+                Toast.makeText(getContext(), "文件分享成功", Toast.LENGTH_SHORT).show();
+            } else {
+                Toast.makeText(getContext(), "文件分享失败", Toast.LENGTH_SHORT).show();
+            }
+        } else {
+            Toast.makeText(getContext(), "文件保存失败", Toast.LENGTH_SHORT).show();
+        }
+    }
+    ```
 
 
 #### 4.7 打开图片资源
@@ -369,6 +427,7 @@
     - 这就涉及到了进程间通信。Android进程间通信主要手段是Binder，而四大组件的通信也是依靠Binder，因此我们应用间传递路径可以依靠四大组件。
 
 
+
 ##### 4.8.2 7.0前后对文件处理方式
 - Android 7.0 之前使用，传递路径可以通过Uri
     ``` java
@@ -491,6 +550,80 @@
     - 2、应用B使用Uri通过IPC获取应用A的FileProvider。
     - 3、应用A使用FileProvider通过映射表将Uri转为Path，并构造出文件描述符。
     - 4、应用A将文件描述符返回给应用B，应用B就可以读取应用A发送的文件了。
+- 整个交互流程图如下
+    - 
+
+
+### 05.其他设计实践说明
+#### 5.1 性能设计
+- 这个暂无，因为是小工具，主要是在debug环境下依赖使用。代码逻辑并不复杂，不会影响App的性能。
+
+
+#### 5.2 稳定性设计
+- 修改文件说明
+    - 目前，针对文本文件，比如缓存的json数据，存储在文本文件中，之前测试说让该工具支持修改属性，考虑到修改json比较复杂，因此这里只是实现可以删除文本文件，或者修改文件名称的功能。
+    - 针对图片文件，可以打开且进行了图片压缩，仅仅支持删除图片文件操作。
+    - 针对sp存储的数据，是xml，这里可视化展示sp的数据，目前可以支持修改sp数据，测试童鞋这方便操作简单，提高某些场景的测试效率。
+- 为何不支持修改json
+    - 读取文本文件，是一行行读取，修改数据编辑数据麻烦，而且修改完成后对json数据合法性判断也比较难处理。因此这里暂时不提供修改缓存的json数据，测试如果要看，可以通过分享到外部qq查看文件，或者直接查看，避免脏数据。
+
+
+#### 5.3 debug依赖设计
+- 建议在debug下使用
+    - 在小工具放到debug包名下，依赖使用。或者在gradle依赖的时候区分也可以。如下所示：
+    ```
+    //在app包下依赖
+    apply from: rootProject.file('buildScript/fileExplorer.gradle')
+    
+    /**
+     * 沙盒file工具配置脚本
+     */
+    println('gradle file explorer , init start')
+    if (!isNeedUseExplorer()) {
+        println('gradle file explorer , not need file explorer')
+        return
+    }
+    println('gradle file isNeedUseExplorer = ture')
+    
+    dependencies {
+        // 依赖
+        implementation('com.github.jacoco:runtime:0.0.23-SNAPSHOT')
+    }
+    
+    //过滤，只在debug下使用
+    def isNeedUseJacoco() {
+        Map<String, String> map = System.getenv()
+        if (map == null) {
+            return false
+        }
+        //拿到编译后的 BUILD_TYPE 和 CONFIG。具体看 BuildConfig 生成类的代码
+        boolean hasBuildType = map.containsKey("BUILD_TYPE")
+        boolean hasConfig = map.containsKey("CONFIG")
+        println 'gradle file explorer isNeedUseExplorer hasBuildType =====>' + hasBuildType + ',hasConfig = ' + hasConfig
+        String buildType = "debug"
+        String config = "debug"
+        if (hasBuildType) {
+            buildType = map.get("BUILD_TYPE")
+        }
+        if (hasConfig) {
+            config = map.get("CONFIG")
+        }
+        println 'gradle file explorer isNeedUseExplorer buildType  =====>' + buildType + ',config = ' + config
+        if (buildType.toLowerCase() == "debug" && config.toLowerCase() == "debug" && isNotUserFile()) {
+            println('gradle file explorer debug used')
+            return true
+        }
+        println('gradle file explorer not use')
+        //如果是正式包，则不使用沙盒file工具
+        return false
+    }
+    
+    static def isNotUserFile() {
+        //在debug下默认沙盒file工具，如果你在debug下不想使用沙盒file工具，则设置成false
+        return true
+    }
+    ```
+
 
 
 
diff --git a/ServerLib/GsonServer/build.gradle b/ServerLib/GsonServer/build.gradle
index e8b5d8ecc..dead94439 100644
--- a/ServerLib/GsonServer/build.gradle
+++ b/ServerLib/GsonServer/build.gradle
@@ -8,7 +8,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ServerLib/HttpServer/build.gradle b/ServerLib/HttpServer/build.gradle
index e375ea28f..1a8c2fae2 100644
--- a/ServerLib/HttpServer/build.gradle
+++ b/ServerLib/HttpServer/build.gradle
@@ -6,7 +6,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/ServerLib/ImageServer/build.gradle b/ServerLib/ImageServer/build.gradle
index c58cd8a2b..a287f197d 100644
--- a/ServerLib/ImageServer/build.gradle
+++ b/ServerLib/ImageServer/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/ServerLib/NfcServer/build.gradle b/ServerLib/NfcServer/build.gradle
index 0ed4947bf..987c4993c 100644
--- a/ServerLib/NfcServer/build.gradle
+++ b/ServerLib/NfcServer/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/ServerLib/ServerInterface/build.gradle b/ServerLib/ServerInterface/build.gradle
index e9da73de6..9d26a7c6c 100644
--- a/ServerLib/ServerInterface/build.gradle
+++ b/ServerLib/ServerInterface/build.gradle
@@ -6,7 +6,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/ServerLib/ShareServer/build.gradle b/ServerLib/ShareServer/build.gradle
index e9da73de6..9d26a7c6c 100644
--- a/ServerLib/ShareServer/build.gradle
+++ b/ServerLib/ShareServer/build.gradle
@@ -6,7 +6,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/ServerLib/XlogServer/build.gradle b/ServerLib/XlogServer/build.gradle
index 60ba869df..aa608b9fc 100644
--- a/ServerLib/XlogServer/build.gradle
+++ b/ServerLib/XlogServer/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/AnimatorToolLib/build.gradle b/ToolLib/AnimatorToolLib/build.gradle
index c186cec62..1c19906a2 100644
--- a/ToolLib/AnimatorToolLib/build.gradle
+++ b/ToolLib/AnimatorToolLib/build.gradle
@@ -7,7 +7,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/AppTraceTool/build.gradle b/ToolLib/AppTraceTool/build.gradle
index f6e1bcfd5..82bf04f42 100644
--- a/ToolLib/AppTraceTool/build.gradle
+++ b/ToolLib/AppTraceTool/build.gradle
@@ -9,7 +9,7 @@ def releaseTime() {
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         //applicationId "com.ddtaxi.common.tracesdk"
diff --git a/ToolLib/CountTimerLib/build.gradle b/ToolLib/CountTimerLib/build.gradle
index c186cec62..1c19906a2 100644
--- a/ToolLib/CountTimerLib/build.gradle
+++ b/ToolLib/CountTimerLib/build.gradle
@@ -7,7 +7,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/LocaleHelperLib/build.gradle b/ToolLib/LocaleHelperLib/build.gradle
index b4f22b372..208898c51 100644
--- a/ToolLib/LocaleHelperLib/build.gradle
+++ b/ToolLib/LocaleHelperLib/build.gradle
@@ -8,7 +8,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/LongevityLib/build.gradle b/ToolLib/LongevityLib/build.gradle
index b4f22b372..208898c51 100644
--- a/ToolLib/LongevityLib/build.gradle
+++ b/ToolLib/LongevityLib/build.gradle
@@ -8,7 +8,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/NetHelperLib/build.gradle b/ToolLib/NetHelperLib/build.gradle
index 5a1f40031..9b1caf561 100644
--- a/ToolLib/NetHelperLib/build.gradle
+++ b/ToolLib/NetHelperLib/build.gradle
@@ -8,7 +8,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/SerialTaskLib/build.gradle b/ToolLib/SerialTaskLib/build.gradle
index 6f4f50d9c..cefe43dbb 100644
--- a/ToolLib/SerialTaskLib/build.gradle
+++ b/ToolLib/SerialTaskLib/build.gradle
@@ -6,7 +6,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/SocketIoLib/build.gradle b/ToolLib/SocketIoLib/build.gradle
index ec87a83d5..1b219b89e 100755
--- a/ToolLib/SocketIoLib/build.gradle
+++ b/ToolLib/SocketIoLib/build.gradle
@@ -7,7 +7,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/ThreadPoolLib/build.gradle b/ToolLib/ThreadPoolLib/build.gradle
index 6f4f50d9c..cefe43dbb 100644
--- a/ToolLib/ThreadPoolLib/build.gradle
+++ b/ToolLib/ThreadPoolLib/build.gradle
@@ -6,7 +6,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/ThreadTaskLib/build.gradle b/ToolLib/ThreadTaskLib/build.gradle
index 6f4f50d9c..cefe43dbb 100644
--- a/ToolLib/ThreadTaskLib/build.gradle
+++ b/ToolLib/ThreadTaskLib/build.gradle
@@ -6,7 +6,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/WebSocketLib/build.gradle b/ToolLib/WebSocketLib/build.gradle
index 2d75b0b8b..6985c5104 100755
--- a/ToolLib/WebSocketLib/build.gradle
+++ b/ToolLib/WebSocketLib/build.gradle
@@ -7,7 +7,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/ToolLib/ZxingServerLib/build.gradle b/ToolLib/ZxingServerLib/build.gradle
index a161277fd..d12092f45 100644
--- a/ToolLib/ZxingServerLib/build.gradle
+++ b/ToolLib/ZxingServerLib/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/WidgetLib/AppStateLib/build.gradle b/WidgetLib/AppStateLib/build.gradle
index 6f4f50d9c..cefe43dbb 100644
--- a/WidgetLib/AppStateLib/build.gradle
+++ b/WidgetLib/AppStateLib/build.gradle
@@ -6,7 +6,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/WidgetLib/BannerViewLib/build.gradle b/WidgetLib/BannerViewLib/build.gradle
index 2055bca0a..0fe31aef1 100644
--- a/WidgetLib/BannerViewLib/build.gradle
+++ b/WidgetLib/BannerViewLib/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/WidgetLib/BlurViewLib/build.gradle b/WidgetLib/BlurViewLib/build.gradle
index c186cec62..1c19906a2 100644
--- a/WidgetLib/BlurViewLib/build.gradle
+++ b/WidgetLib/BlurViewLib/build.gradle
@@ -7,7 +7,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/WidgetLib/CustomWidget/build.gradle b/WidgetLib/CustomWidget/build.gradle
index 60bf0d5aa..3c2bd170c 100644
--- a/WidgetLib/CustomWidget/build.gradle
+++ b/WidgetLib/CustomWidget/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/WidgetLib/FragmentLib/build.gradle b/WidgetLib/FragmentLib/build.gradle
index c186cec62..1c19906a2 100644
--- a/WidgetLib/FragmentLib/build.gradle
+++ b/WidgetLib/FragmentLib/build.gradle
@@ -7,7 +7,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/WidgetLib/LargeImageLib/build.gradle b/WidgetLib/LargeImageLib/build.gradle
index 524fa1bf8..2d394be8d 100644
--- a/WidgetLib/LargeImageLib/build.gradle
+++ b/WidgetLib/LargeImageLib/build.gradle
@@ -3,7 +3,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/WidgetLib/PhotoWidget/build.gradle b/WidgetLib/PhotoWidget/build.gradle
index 171d963f4..81f8cc9db 100644
--- a/WidgetLib/PhotoWidget/build.gradle
+++ b/WidgetLib/PhotoWidget/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/WidgetLib/StatusBarLib/build.gradle b/WidgetLib/StatusBarLib/build.gradle
index 200591fb4..d00a611d2 100644
--- a/WidgetLib/StatusBarLib/build.gradle
+++ b/WidgetLib/StatusBarLib/build.gradle
@@ -3,7 +3,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/WidgetLib/SwipeBackLib/build.gradle b/WidgetLib/SwipeBackLib/build.gradle
index d786556a0..0bfc8eff9 100644
--- a/WidgetLib/SwipeBackLib/build.gradle
+++ b/WidgetLib/SwipeBackLib/build.gradle
@@ -4,7 +4,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
diff --git a/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackHelper.java b/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackHelper.java
index 62b5ba931..6c92929fc 100644
--- a/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackHelper.java
+++ b/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackHelper.java
@@ -9,7 +9,6 @@
 
 import java.util.List;
 
-import cn.bingoogolapple.swipebacklayout.R;
 
 
 public class SwipeBackHelper {
diff --git a/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackLayout.java b/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackLayout.java
index b5e055aa2..870107156 100644
--- a/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackLayout.java
+++ b/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackLayout.java
@@ -23,12 +23,13 @@
 import androidx.core.content.ContextCompat;
 import androidx.core.os.ParcelableCompat;
 import androidx.core.os.ParcelableCompatCreatorCallbacks;
-import androidx.view.AbsSavedState;
 import androidx.core.view.AccessibilityDelegateCompat;
 import androidx.core.view.MotionEventCompat;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.accessibility.AccessibilityNodeInfoCompat;
-import androidx.widget.ViewDragHelper;
+import androidx.customview.view.AbsSavedState;
+import androidx.customview.widget.ViewDragHelper;
+
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.MotionEvent;
diff --git a/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackShadowView.java b/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackShadowView.java
index 6cb87d486..02ee1ba72 100644
--- a/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackShadowView.java
+++ b/WidgetLib/SwipeBackLib/src/main/java/com/yc/swipe/SwipeBackShadowView.java
@@ -13,7 +13,6 @@
 import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import java.lang.ref.WeakReference;
-import cn.bingoogolapple.swipebacklayout.R;
 
 
 public class SwipeBackShadowView extends FrameLayout {
diff --git a/WidgetLib/WidgetViewLib/build.gradle b/WidgetLib/WidgetViewLib/build.gradle
index ad0f56328..89626eee0 100644
--- a/WidgetLib/WidgetViewLib/build.gradle
+++ b/WidgetLib/WidgetViewLib/build.gradle
@@ -5,7 +5,7 @@ apply from: rootProject.projectDir.absolutePath + "/yc.gradle"
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]
diff --git a/WidgetLib/ZoomImageLib/build.gradle b/WidgetLib/ZoomImageLib/build.gradle
index 78bce14ec..8ca3bb568 100644
--- a/WidgetLib/ZoomImageLib/build.gradle
+++ b/WidgetLib/ZoomImageLib/build.gradle
@@ -6,7 +6,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
-    buildToolsVersion rootProject.ext.android["buildToolsVersion"]
+    //buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]