diff --git a/Dockerfile b/Dockerfile
index a459594..8d2835a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -66,14 +66,13 @@ RUN cd /tmp \
 # swoole end
 
 # aiad-enc start
-ENV aiad_shield_src=aiad-shield-1.0.0
+ENV aiad_shield_src=aiad-shield
 COPY thirdparty/${aiad_shield_src}.tar.gz /tmp/
 RUN cd /tmp \
     && tar zxf ${aiad_shield_src}.tar.gz && rm -f ${aiad_shield_src}.tar.gz \
     && cd ${aiad_shield_src} \
     && phpize && ./configure \
     && make && make install \
-    && rm -rf /tmp/${aiad_shield_src} \
     && docker-php-ext-enable aiad_shield
 # aiad-enc end
 
@@ -90,7 +89,6 @@ RUN chmod +x /etc/entrypoint.sh
 ENTRYPOINT ["/etc/entrypoint.sh"]
 
 COPY html /var/www/html
-COPY aiad-shield /usr/local/bin/aiad-shield
 COPY php/conf.d/docker-php-ext-opcache.ini /usr/local/etc/php/conf.d/docker-php-ext-opcache.ini
 
 RUN echo "* soft nofile 655360" >> /etc/security/limits.conf \
diff --git a/aiad-shield/FileUtil.php b/aiad-shield/FileUtil.php
deleted file mode 100644
index 218f07a..0000000
--- a/aiad-shield/FileUtil.php
+++ /dev/null
@@ -1,230 +0,0 @@
-<?php
-
-class FileUtil
-{
-    /**
-     * 创建目录
-     * @param string  $dirPath     需要创建的目录
-     * @param int $permissions 目录权限
-     * @return bool
-     */
-    public static function createDirectory(string $dirPath, int $permissions = 0755): bool
-    {
-        if (!is_dir($dirPath)) {
-            try {
-                return mkdir($dirPath, $permissions, true) && chmod($dirPath, $permissions);
-            } catch (\Throwable $throwable) {
-                return false;
-            }
-        } else {
-            return true;
-        }
-    }
-
-    /**
-     * 清空一个目录
-     * @param string $dirPath       需要创建的目录
-     * @param bool   $keepStructure 是否保持目录结构
-     * @return bool
-     */
-    public static function cleanDirectory(string $dirPath, bool $keepStructure = false): bool
-    {
-        $scanResult = static::scanDirectory($dirPath);
-        if (!$scanResult) return false;
-
-        try {
-            foreach ($scanResult['files'] as $file) unlink($file);
-            if (!$keepStructure) {
-                krsort($scanResult['dirs']);
-                foreach ($scanResult['dirs'] as $dir) rmdir($dir);
-            }
-            return true;
-        } catch (\Throwable $throwable) {
-            return false;
-        }
-    }
-
-    /**
-     * 删除一个目录
-     * @param $dirPath
-     * @return bool
-     */
-    public static function deleteDirectory(string $dirPath): bool
-    {
-        $dirPath = realpath($dirPath);
-        if (!is_dir($dirPath)) return false;
-        if (!static::cleanDirectory($dirPath)) return false;
-        return rmdir(realpath($dirPath));
-    }
-
-    /**
-     * 复制目录
-     * @param string $source    源位置
-     * @param string $target    目标位置
-     * @param bool   $overwrite 是否覆盖目标文件
-     * @return bool
-     */
-    public static function copyDirectory(string $source, string $target, bool $overwrite = true): bool
-    {
-        $scanResult = static::scanDirectory($source);
-        if (!$scanResult) return false;
-        if (!is_dir($target)) self::createDirectory($target);
-
-        try {
-            $sourceRealPath = realpath($source);
-            foreach ($scanResult['files'] as $file) {
-                $targetRealPath = realpath($target) . '/' . ltrim(substr($file, strlen($sourceRealPath)), '/');
-                static::copyFile($file, $targetRealPath, $overwrite);
-            }
-            return true;
-        } catch (\Throwable $throwable) {
-            return false;
-        }
-    }
-
-    /**
-     * 移动目录到另一位置
-     * @param string $source    源位置
-     * @param string $target    目标位置
-     * @param bool   $overwrite 是否覆盖目标文件
-     * @return bool
-     */
-    public static function moveDirectory(string $source, string $target, bool $overwrite = true): bool
-    {
-        $scanResult = static::scanDirectory($source);
-        if (!$scanResult) return false;
-        if (!is_dir($target)) self::createDirectory($target);
-
-        try {
-            $sourceRealPath = realpath($source);
-            foreach ($scanResult['files'] as $file) {
-                $targetRealPath = realpath($target) . '/' . ltrim(substr($file, strlen($sourceRealPath)), '/');
-                static::moveFile($file, $targetRealPath, $overwrite);
-            }
-            static::deleteDirectory($sourceRealPath);
-            return true;
-        } catch (\Throwable $throwable) {
-            return false;
-        }
-    }
-
-    /**
-     * 复制文件
-     * @param string $source    源位置
-     * @param string $target    目标位置
-     * @param bool   $overwrite 是否覆盖目标文件
-     * @return bool
-     */
-    public static function copyFile(string $source, string $target, bool $overwrite = true): bool
-    {
-        if (!file_exists($source)) return false;
-        if (file_exists($target) && $overwrite == false) return false;
-        elseif (file_exists($target) && $overwrite == true) {
-            if (!unlink($target)) return false;
-        }
-        $targetDir = dirname($target);
-        if (!self::createDirectory($targetDir)) return false;
-        return copy($source, $target);
-    }
-
-    /**
-     * 创建一个空文件
-     * @param string $filePath
-     * @param bool $overwrite
-     * @return bool
-     */
-    public static function touchFile(string $filePath, bool $overwrite = true): bool
-    {
-        if (file_exists($filePath) && $overwrite == false) {
-            return false;
-        } elseif (file_exists($filePath) && $overwrite == true) {
-            if (!unlink($filePath)) {
-                return false;
-            }
-        }
-        $aimDir = dirname($filePath);
-        if (self::createDirectory($aimDir)) {
-            try {
-                return touch($filePath);
-            } catch (\Throwable $throwable) {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * 创建一个有内容的文件
-     * @param string $filePath
-     * @param string $content
-     * @param bool $overwrite
-     * @return bool
-     */
-    public static function createFile(string $filePath, string $content, bool $overwrite = true): bool
-    {
-        if (static::touchFile($filePath, $overwrite)) {
-            return (bool)file_put_contents($filePath, $content);
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * 移动文件到另一位置
-     * @param string $source    源位置
-     * @param string $target    目标位置
-     * @param bool   $overwrite 是否覆盖目标文件
-     * @return bool
-     */
-    public static function moveFile(string $source, string $target, bool $overwrite = true): bool
-    {
-        if (!file_exists($source)) return false;
-        if (file_exists($target) && $overwrite == false) return false;
-        elseif (file_exists($target) && $overwrite == true) {
-            if (!unlink($target)) return false;
-        }
-        $targetDir = dirname($target);
-        if (!self::createDirectory($targetDir)) return false;
-        return rename($source, $target);
-    }
-
-    /**
-     * 遍历目录
-     * @param string $dirPath
-     * @return array|bool
-     */
-    public static function scanDirectory(string $dirPath): ?array
-    {
-        if (!is_dir($dirPath)) return false;
-        $dirPath = rtrim($dirPath,'/') . '/';
-        $dirs = array( $dirPath );
-
-        $fileContainer = array();
-        $dirContainer = array();
-
-        try {
-            do {
-                $workDir = array_pop($dirs);
-                $scanResult = scandir($workDir);
-                foreach ($scanResult as $files) {
-                    if ($files == '.' || $files == '..' || $files == 'vendor' || $files == 'cache') continue;
-                    $realPath = $workDir . $files;
-                    if (is_dir($realPath)) {
-                        array_push($dirs, $realPath . '/');
-                        $dirContainer[] = $realPath;
-                    } elseif (is_file($realPath)) {
-                        $pathInfo = pathinfo($realPath);
-                        if (isset($pathInfo['extension']) && $pathInfo['extension'] == 'php') {
-                            $fileContainer[] = $realPath;
-                        }
-                    }
-                }
-            } while ($dirs);
-        } catch (\Throwable $throwable) {
-            return false;
-        }
-
-        return ['files' => $fileContainer, 'dirs' => $dirContainer];
-    }
-}
diff --git a/aiad-shield/encrypt.php b/aiad-shield/encrypt.php
deleted file mode 100644
index 29c365c..0000000
--- a/aiad-shield/encrypt.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-include_once __DIR__ . '/FileUtil.php';
-
-$file = $argv[1];
-
-$list = FileUtil::scanDirectory($file)['files'];
-foreach ($list as $file) {
-    if ($fp = fopen($file, 'rb+') and $fileSize = filesize($file)) {
-        $data = aiadenc_encode(fread($fp, $fileSize));
-        if ($data !== false) {
-            if (file_put_contents($file, '') !== false) {
-                rewind($fp); //将文件指针的位置倒回文件的开头
-                fwrite($fp, $data);
-            }
-        }
-        fclose($fp);
-    }
-}
diff --git a/thirdparty/aiad-shield-1.0.0.tar.gz b/thirdparty/aiad-shield-1.0.0.tar.gz
deleted file mode 100644
index 66788b4..0000000
Binary files a/thirdparty/aiad-shield-1.0.0.tar.gz and /dev/null differ
diff --git a/thirdparty/aiad-shield.tar.gz b/thirdparty/aiad-shield.tar.gz
new file mode 100644
index 0000000..71d380c
Binary files /dev/null and b/thirdparty/aiad-shield.tar.gz differ