diff --git a/CHANGELOG-2.0.md b/CHANGELOG-2.0.md
index 4e89cf8b1..97a89bb43 100644
--- a/CHANGELOG-2.0.md
+++ b/CHANGELOG-2.0.md
@@ -1,5 +1,9 @@
 # v2.0.3 - TBD
 
+## Added
+
+- [#2097](https://github.com/hyperf/hyperf/pull/2097) Added TencentCloud COS for `hyperf/filesystem`.
+
 # v2.0.2 - 2020-07-13
 
 ## Added
diff --git a/composer.json b/composer.json
index 018c1d1a6..6bc9d609f 100644
--- a/composer.json
+++ b/composer.json
@@ -63,6 +63,7 @@
         "nikic/fast-route": "^1.3",
         "nikic/php-parser": "^4.1",
         "overtrue/flysystem-qiniu": "^1.0",
+        "overtrue/flysystem-cos": "^2.0",
         "php-amqplib/php-amqplib": "^2.7",
         "php-di/php-di": "^6.0",
         "php-di/phpdoc-reader": "^2.0.1",
diff --git a/docs/zh-cn/filesystem.md b/docs/zh-cn/filesystem.md
index b2354058b..c9966e987 100644
--- a/docs/zh-cn/filesystem.md
+++ b/docs/zh-cn/filesystem.md
@@ -16,6 +16,8 @@ composer require hyperf/guzzle
 composer require overtrue/flysystem-qiniu
 # 使用内存适配器时执行
 composer require league/flysystem-memory
+# 使用腾讯云 COS 适配器时执行
+composer require overtrue/flysystem-cos
 ```
 
 安装完成后，执行
@@ -128,7 +130,7 @@ return [
 
 ## 注意事项
 
-1. S3 存储请确认安装 `hyperf/guzzle` 组件以提供协程化支持。阿里云、七牛云存储请[开启 Curl Hook](/zh-cn/coroutine?id=swoole-runtime-hook-level)来使用协程。因 Curl Hook 的参数支持性问题，请使用 Swoole 4.4.13 以上版本。
+1. S3 存储请确认安装 `hyperf/guzzle` 组件以提供协程化支持。阿里云、七牛云、腾讯云云存储请[开启 Curl Hook](/zh-cn/coroutine?id=swoole-runtime-hook-level)来使用协程。因 Curl Hook 的参数支持性问题，请使用 Swoole 4.4.13 以上版本。
 2. minIO, ceph radosgw 等私有对象存储方案均支持 S3 协议，可以使用 S3 适配器。
 3. 使用 Local 驱动时，根目录是配置好的地址，而不是操作系统的根目录。例如，Local 驱动 `root` 设置为 `/var/www`, 则本地磁盘上的 `/var/www/public/file.txt` 通过 flysystem API 访问时应使用 `/public/file.txt` 或 `public/file.txt` 。
 4. 以阿里云 OSS 为例，1 核 1 进程读操作性能对比：
@@ -241,6 +243,21 @@ return [
             'bucket' => env('QINIU_BUCKET'),
             'domain' => env('QINIU_DOMAIN'),
         ],
+        'cos' => [
+            'driver' => \Hyperf\Filesystem\Adapter\CosAdapterFactory::class,
+            'region' => env('COS_REGION'),
+            'credentials' => [
+                'appId' => env('COS_APPID'),
+                'secretId' => env('COS_SECRET_ID'),
+                'secretKey' => env('COS_SECRET_KEY'),
+            ],
+            'bucket' => env('COS_BUCKET'),
+            'read_from_cdn' => false,
+            // 'timeout'         => 60,
+            // 'connect_timeout' => 60,
+            // 'cdn'             => '',
+            // 'scheme'          => 'https',
+        ],
     ],
 ];
 ```
diff --git a/src/filesystem/composer.json b/src/filesystem/composer.json
index 76640f6d3..dc707a189 100644
--- a/src/filesystem/composer.json
+++ b/src/filesystem/composer.json
@@ -34,6 +34,7 @@
         "league/flysystem-aws-s3-v3": "^1.0",
         "league/flysystem-memory": "^1.0",
         "overtrue/flysystem-qiniu": "^1.0",
+        "overtrue/flysystem-cos": "^2.0",
         "phpstan/phpstan": "^0.10.5",
         "xxtime/flysystem-aliyun-oss": "^1.5"
     },
@@ -42,7 +43,8 @@
         "league/flysystem-memory": "required to use memory adapter",
         "hyperf/guzzle": "required to use s3 adapter",
         "league/flysystem-aws-s3-v3": "required to use s3 adapter",
-        "overtrue/flysystem-qiniu": "required to use qiniu adapter"
+        "overtrue/flysystem-qiniu": "required to use qiniu adapter",
+        "overtrue/flysystem-cos": "required to use cos adapter"
     },
     "config": {
         "sort-packages": true
diff --git a/src/filesystem/publish/file.php b/src/filesystem/publish/file.php
index b22788b80..cc6bf9e67 100644
--- a/src/filesystem/publish/file.php
+++ b/src/filesystem/publish/file.php
@@ -75,5 +75,20 @@ return [
             'bucket' => env('QINIU_BUCKET'),
             'domain' => env('QINBIU_DOMAIN'),
         ],
+        'cos' => [
+            'driver' => \Hyperf\Filesystem\Adapter\CosAdapterFactory::class,
+            'region' => env('COS_REGION'),
+            'credentials' => [
+                'appId' => env('COS_APPID'),
+                'secretId' => env('COS_SECRET_ID'),
+                'secretKey' => env('COS_SECRET_KEY'),
+            ],
+            'bucket' => env('COS_BUCKET'),
+            'read_from_cdn' => false,
+            // 'timeout'         => 60,
+            // 'connect_timeout' => 60,
+            // 'cdn'             => '',
+            // 'scheme'          => 'https',
+        ],
     ],
 ];
diff --git a/src/filesystem/src/Adapter/CosAdapterFactory.php b/src/filesystem/src/Adapter/CosAdapterFactory.php
new file mode 100644
index 000000000..9684aab7e
--- /dev/null
+++ b/src/filesystem/src/Adapter/CosAdapterFactory.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://doc.hyperf.io
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Filesystem\Adapter;
+
+use Hyperf\Filesystem\Contract\AdapterFactoryInterface;
+use League\Flysystem\AdapterInterface;
+use Overtrue\Flysystem\Cos\CosAdapter;
+
+class CosAdapterFactory implements AdapterFactoryInterface
+{
+    public function make(array $options): AdapterInterface
+    {
+        return new CosAdapter($options);
+    }
+}