diff --git a/README.md b/README.md
index 07978ce..1e170f2 100644
--- a/README.md
+++ b/README.md
@@ -1,31 +1,36 @@
-# 阿里云文件链接处理
+# OSS 图片链接处理
 
-### 支持的图片处理方法
-
-各种方法的配置项可以查看[参考指南](https://help.aliyun.com/document_detail/44686.html?spm=a2c4g.11186623.6.1399.1457c1f6t2WbAx)
+## 安装
+``` sh
+yarn add z-oss-image 
+# 或
+npm i z-oss-image -S
+```
+## 引入方式
+``` ts
+import ossImage from 'z-oss-image'
 
-- `resize`：图片缩放
-- `circle`：内切圆
-- `crop`：自定义裁剪
-- `indexcrop`：索引切割
-- `roundedCorners`：圆角矩形
-- `rotate`：旋转
-- `autoOrient`：自适应方向
-- `blur`：模糊效果
-- `bright`：亮度
-- `contrast`：对比度
-- `sharpen`：锐化
-- `format`：格式转换
-- `interlace`：渐进显示，jpg 格式自上而下的扫描式，先模糊后逐渐清晰（在网络环境比较差时明显）
-- `quality`：质量变换
-- `watermark`：图片水印
+const imageUrl = ossImage('图片链接').resize({ w: 100, h: 100 }).quality({ q: 80 }).url
 
-### 示例
+```
+## 图片处理方法
 
-```js
-import zOssImg from "zOssImg";
+> 方法的配置项可以查看[oss官方API文档](https://help.aliyun.com/document_detail/44686.html?spm=a2c4g.11186623.6.1399.1457c1f6t2WbAx)
 
-// 原图片链接：https://res.shiguangkey.com/file/ocean/wehub/20200516/09/1589591821138PkDy7a.png
-const url = zOssImg(url).resize({ w: 160, h: 90 }).quality({q :80 }).url;
-// => 处理后的图片链接：https://res.shiguangkey.com/file/ocean/wehub/20200516/09/1589591821138PkDy7a.png?x-oss-process=image%2Fresize%2Cw_160%2Ch_90%2Fquality%2C80
-```
+| 方法名称       | 描述                                                                           |                                                 文档链接                                                  |
+| :------------- | :----------------------------------------------------------------------------- | :-------------------------------------------------------------------------------------------------------: |
+| resize         | 图片缩放                                                                       | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44688.htm?spm=a2c63.p38356.b99.183.731d27e7A5oEKj) |
+| circle         | 内切圆                                                                         | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44695.htm?spm=a2c63.p38356.b99.184.13802520KTnyBj) |
+| crop           | 自定义裁剪                                                                     | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44693.htm?spm=a2c63.p38356.b99.185.c93c64adIHSyco) |
+| indexcrop      | 索引切割                                                                       | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44696.htm?spm=a2c63.p38356.b99.186.64786b1etWeJGj) |
+| roundedCorners | 圆角矩形                                                                       | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44694.htm?spm=a2c63.p38356.b99.187.38a37ca3JRXNna) |
+| rotate         | 旋转                                                                           | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44690.htm?spm=a2c63.p38356.b99.189.342b2e63KARw4A) |
+| autoOrient     | 自适应方向                                                                     | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44691.htm?spm=a2c63.p38356.b99.188.7a164ea9F1pnVW) |
+| blur           | 模糊效果                                                                       | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44701.htm?spm=a2c63.p38356.b99.190.190d72adCf9Y8u) |
+| bright         | 亮度                                                                           | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44698.htm?spm=a2c63.p38356.b99.191.234a1d297ZmJNF) |
+| contrast       | 对比度                                                                         | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44699.htm?spm=a2c63.p38356.b99.193.3a6a61bdATEoss) |
+| sharpen        | 锐化                                                                           | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44700.htm?spm=a2c63.p38356.b99.192.de4a3d610IgxZ5) |
+| format         | 格式转换                                                                       | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44703.htm?spm=a2c63.p38356.b99.196.7ea13e06rAYZqW) |
+| interlace      | 渐进显示，jpg 格式自上而下的扫描式，先模糊后逐渐清晰（在网络环境比较差时明显） | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44704.htm?spm=a2c63.p38356.b99.194.7c023e06A62Re9) |
+| quality        | 质量变换                                                                       | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44705.htm?spm=a2c63.p38356.b99.195.5d5a3721SDqvkG) |
+| watermark      | 图片水印                                                                       | [文档](https://www.alibabacloud.com/help/zh/doc-detail/44957.htm?spm=a2c63.p38356.b99.197.5a23e04afHm7O2) |