let files = this.fileList;
let formd = new FormData();
let i = 1;

//添加上传列表
files.forEach(item => {
	formd.append(i + "", item, item.name)
	i++;
})
formd.append("type", i)
let config = {
	headers: {
		"Content-Type": "multipart/form-data"
	}
}

//上传文件请求
axios.post("/qwe", formd, config).then(res => {
	console.log(res.data)
})

@app.route("/file",methods=['POST'])
def test():

 #获取文件
 files = request.files
 #合成队列
 videoL = []
 #随机字符串
 dirs = sjs()
 #生成文件夹
 os.mkdir(dirs)
 #保存文件并添加至合成队列
 for file in files.values():
  print(file)
  dst = dirs + "/" + file.name + ".mp4"
  file.save(dst)
  video = VideoFileClip(dirs + "/" + file.name + ".mp4")
  videoL.append(video)
 
 #拼接视频
 final = concatenate_videoclips(videoL)
 #文件路径
 fileName = dirs + "/" +"{}.mp4".format(sjs())
 #生成视频
 final.to_videofile(fileName)
 
 #销毁文件夹
 def sc():
  shutil.rmtree(dirs)
 
 #30秒后销毁文件夹
 timer = threading.Timer(30, sc)
 timer.start()

 # 返回文件路径
 return fileName

app.route("/getvoi",methods=['GET'])
def getImg():
 #获取文件名
 ss = request.args['name']
 #文件加至返回响应
 response = make_response(
  send_file(ss))

 #删除文件
 def sc():
  os.remove(ss)
 
 #30秒后删除文件
 timer = threading.Timer(30, sc)
 timer.start()
 
 return response

<a s :href="herfs" rel="external nofollow" rel="external nofollow" :download="fileName">下载</a>

import random
import hashlib
def sjs():
 a = random.randint(0, 100)
 a = "a" + str(a);
 b = random.randint(100, 10000);
 b = "b" + str(b);
 c = hashlib.md5(a.encode(encoding='UTF-8')).hexdigest() + hashlib.md5(b.encode(encoding='UTF-8')).hexdigest();
 c = "c" + str(c);
 d = random.randint(10, 100);
 d = "d" + str(d);
 e = hashlib.md5(c.encode(encoding='UTF-8')).hexdigest() + hashlib.md5(d.encode(encoding='UTF-8')).hexdigest();
 e = hashlib.md5(e.encode(encoding='UTF-8')).hexdigest()
 return e;

from flask import Flask,request,send_file,make_response
import os,json,threading,shutil
from moviepy.editor import *
from md5random import sjs

app = Flask(__name__)

@app.route("/file",methods=['POST'])
def test():

 #获取文件
 files = request.files
 #合成队列
 videoL = []
 #随机字符串
 dirs = sjs()
 #生成文件夹
 os.mkdir(dirs)
 #保存文件并添加至合成队列
 for file in files.values():
  print(file)
  dst = dirs + "/" + file.name + ".mp4"
  file.save(dst)
  video = VideoFileClip(dirs + "/" + file.name + ".mp4")
  videoL.append(video)

 #拼接视频
 final = concatenate_videoclips(videoL)
 #文件路径
 fileName = dirs + "/" +"{}.mp4".format(sjs())
 #生成视频
 final.to_videofile(fileName)

 #销毁文件夹
 def sc():
  shutil.rmtree(dirs)

 #30秒后销毁文件夹
 timer = threading.Timer(30, sc)
 timer.start()

 # 返回文件路径
 return fileName


@app.route("/getvoi",methods=['GET'])
def getImg():
 #获取文件名
 ss = request.args['name']
 #文件加至返回响应
 response = make_response(
  send_file(ss))

 #删除文件
 def sc():
  os.remove(ss)

 #30秒后删除文件
 timer = threading.Timer(30, sc)
 timer.start()

 return response

if __name__ == '__main__':
 app.run(host='0.0.0.0',port=8087)

<template>
 <div>
 <div
  v-on:dragover="tts"
  v-on:drop="ttrs"
  style="width: 800px;height: 200px;border: 1px solid black;font-size: 40px;line-height: 200px"
 >
  {{ dt }}
 </div>
 <div
  v-for="(item, index) in fileList"
  :key="index"
  style="width: 800px;height: 200px;border: 1px solid black;font-size: 40px;position: relative;top:10px"
 >
  <p
  style="font-size: 20px;float: left;position: relative;left: 20pxword-wrap:break-word;word-break:normal;"
  >
  {{ item.name }}
  </p>
  <h5 style="float:right;position: absolute;top: 80px;right: 20px">
  {{ item.type }}
  </h5>
  <h6 style="position: absolute;top: 80px;float: left;left: 20px">
  {{ item.size | sizeType }}
  </h6>
  <button style="float: right" @click="del(index)">删除</button>
 </div>
 <!-- 此处为展示最后一个上传的文件 -->
<!-- <div style="position:relative;top: 100px">-->
<!--  <img v-if="isImage" :src="/UploadFiles/2021-04-02/srcs">

vue.config.js


module.exports = {
 devServer: {
 // assetsSubDirectory: 'static',
 // assetsPublicPath: '/',
 proxy: {
  "/qwe": {
  target: "http://127.0.0.1:8087/file",
  changeOrigin: true,
  pathRewrite: {
   "^/qwe": ""
  }
  },
  "/voi": {
  target: "http://127.0.0.1:8087/getvoi",
  changeOrigin: true,
  pathRewrite: {
   "^/voi": ""
  }
  }
 }
 }
};