更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/lodash.sortby/README.md

@@ -0,0 +1,18 @@
+# lodash.sortby v4.7.0
+
+The [lodash](https://lodash.com/) method `_.sortBy` exported as a [Node.js](https://nodejs.org/) module.
+
+## Installation
+
+Using npm:
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.sortby
+```
+
+In Node.js:
+```js
+var sortBy = require('lodash.sortby');
+```
+
+See the [documentation](https://lodash.com/docs#sortBy) or [package source](https://github.com/lodash/lodash/blob/4.7.0-npm-packages/lodash.sortby) for more details.