初始化项目，自 v1.7.1 版本开始

src/components/UploadFile/index.ts

@@ -0,0 +1,5 @@
+import UploadImg from './src/UploadImg.vue'
+import UploadImgs from './src/UploadImgs.vue'
+import UploadFile from './src/UploadFile.vue'
+
+export { UploadImg, UploadImgs, UploadFile }