fix:修复上传组件代码误删bug

src/views/Upload.vue

@@ -37,7 +37,10 @@
 </template>
 
 <script>
-
+import { ref } from "vue";
+import VueCropper from "vue-cropperjs";
+import "cropperjs/dist/cropper.css";
+import defaultSrc from "../assets/img/img.jpg";
 export default {
     name: "upload",
     components: {