diff --git a/README.md b/README.md
index 1c6b985..36f2a54 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,43 @@
-# web font
+# web font 字体裁剪工具
 
-## 问题
+## 目的与功能
+
+1.裁剪字体包使其仅包含选中的字体
+
+例如 如下图生成的字体包仅包含 「天地无极乾坤借法」
+![界面预览](./doc_img/页面截图.jpg)
+
+其体积自然十分之小
+
+![界面预览](./doc_img/体积展示.jpg)
+
+2.另外可以生成 css 直接复制可用，部署在公网便可永久访问
+
+例如
+
+```css
+@font-face {
+    font-family: "QIJIC";
+    src: url("http://127.0.0.1:3000/asset/font/1584680576469/令东齐伋复刻体.eot"); /* IE9 */
+    src: url("http://127.0.0.1:3000/asset/font/1584680576469/令东齐伋复刻体.eot?#iefix") format("embedded-opentype"), /* IE6-IE8 */
+    url("http://127.0.0.1:3000/asset/font/1584680576469/令东齐伋复刻体.woff") format("woff"), /* chrome, firefox */
+    url("http://127.0.0.1:3000/asset/font/1584680576469/令东齐伋复刻体.ttf") format("truetype"), /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
+    url("http://127.0.0.1:3000/asset/font/1584680576469/令东齐伋复刻体.svg#QIJIC") format("svg"); /* iOS 4.1- */
+    font-style: normal;
+    font-weight: normal;
+}
+```
+
+3.将 ttf 的字体包放置在 ./src/font/ 目录下自然可以检测到新的可用字体，无需重启服务
+
+![路径预览](./doc_img/路径展示.jpg)
+
+4.提供 zip 的整体下载方案
+
+![下载展示](./doc_img/下载展示.jpg)
+
+
+## 写项目时遇到的问题
 
 使用 svelte https://github.com/DeMoorJasper/parcel-plugin-svelte 通过这个插件使用 parcel 然后报 new 的错 需要限制 编译的版本，在package.json browserslist 字段限制一下版本就好
 
@@ -10,4 +47,16 @@
 npm i
 npm run build
 npm run start
-```
\ No newline at end of file
+```
+
+默认的访问地址是  http://127.0.0.1:3000
+
+## 鸣谢
+
+[字体天下](http://www.fonts.net.cn/commercial-free-32767/fonts-zh-1.html)
+
+[fontmin](https://github.com/ecomfe/fontmin)
+
+## License
+
+MIT © [崮生](https://shenzilong.cn/关于/mit.html)
\ No newline at end of file
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