我有一個用 Python 編寫的服務器 Flask：# configurationDEBUG = TrueUPLOAD_FOLDER = './uploads/'# instantiate the appapp = Flask(__name__)app.config.from_object(__name__)app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER   # enable CORSCORS(app, resources={r'/*': {'origins': '*'}})#Upload@app.route('/')@app.route('/api/uploadFile',methods=['POST'])def uploadFile():    response_object = {'status': 'success'}    response_object['message'] = 'Caricamento effettuato con successo'    file = request.files['file']    filename = secure_filename(file.filename)    file.save(os.path.join(app.config['UPLOAD_FOLDER'],filename))    return jsonify(response_object)    # sanity check route@app.route('/ping', methods=['GET'])def ping_pong():    return jsonify('pong')if __name__ == '__main__':    app.run()我有一個上傳文件的 Vuejs 組件：<template>  <div>    <form action = "http://localhost:5000/api/uploadFile" method = "post" enctype="multipart/form-data">      <input type="file" id="file_id" name="file" v-on:change="onFileChange"  value="Choose file" />      <button class="btn btn-success" @click="upload">Upload</button>    </form>  </div></template><script>import axios from 'axios';export default {  name: 'UploadFile',  data() {    return {      file: null,    };  },  methods: {    created() {      this.getBooks();    },    onFileChange(e) {      const files = e.target.files || e.dataTransfer.files;      if (!files.length) { return; }      this.createFile(files[0]);    },    createFile(file) {      const reader = new FileReader();      const vm = this;      reader.onload = (e) => {        vm.file = e.target.result;      };      reader.readAsDataURL(file);    },一切正常（上傳工作正常），但 axios.post 調(diào)用的響應沒有出現(xiàn)在控制臺中！瀏覽器告訴我這個：對于顯示問題的圖像，請單擊此處1我該如何解決這種情況？非常感謝您的幫助