提取ele-pro修改源码

src/components/ele-admin-pro/packages/ele-cropper/index.js

@@ -0,0 +1,8 @@
+/** 图片裁剪组件 license by http://eleadmin.com */
+import EleCropper from './src/main';
+
+EleCropper.install = function (app) {
+  app.component(EleCropper.name, EleCropper);
+};
+
+export default EleCropper;