Pass image vue to controller laravel?

I am handling vue and laravel image upload. I am passing image from vue to controller via axios

In vuejs :

<b-col md="3">
  <b-form-group>
  <label>ImageLogo:</label>
  <b-form-file
  name="image-logo"
  @change="changeImageLogo"
  />
  </b-form-group>
</b-col>
<b-col md="3">
   <b-form-group>
   <label>Success image:</label>
   <b-form-file
   name="success-image"
   @change="changeSuccessImage"
   />
   </b-form-group>
</b-col>
<b-col md="3">
   <b-form-group>
   <label>Fail image:</label>
   <b-form-file
   name="fail-image"
   @change="changeFailImage"
   />
   </b-form-group>
</b-col>
<b-col md="3">
   <b-form-group>
   <label>Image payment success:</label>
   <b-form-file
   name="image-payment"
   @change="changePaymentSuccess"
   />
   </b-form-group>
</b-col>
<b-row>
 <b-col md="5">
   <b-button variant="primary" block type="submit" @click="submitForm">
      Create
    </b-button>
  </b-col>
</b-row>

data () {
  return: {
    logo:'',
    imageSuccess:'',
    failImage:'',
    successPayment:''
  }
},
methods: {
    changeImageLogo(e) {
      let selectFile = e.target.files[0];
      this.logo = selectFile;
     },
     changeSuccessImage(e) {
      let imgSuccess = e.target.files[0];
      this.imageSuccess = imgSuccess;
     },
     changeFailImage(e) {
      let failImg = e.target.files[0];
      this.failImage = failImg;
     },
     successPayment(e) {
      let sspayment = e.target.files[0];
      this.successPayment = sspayment;
     },
     submitForm() {
       let formData = new FormData();
       formData.append("image-log", this.logo);
       formData.append("success-image", this.imageSuccess);
       formData.append("changeFailImage", this.failImage);
       formData.append("image-paymnet", this.successPayment);
     }
}

I use formData.append to pass the controller, but when there are many input files I have to write many methods. Is there a way to combine methods to get images together. Why do I need to pass up to 10 input files? Please give me ideas.Thank

via Chebli Mohamed