项目基础确认搭建完成

src/upload/upload.js

@@ -1,7 +1,7 @@
 import { Component } from 'react';
 import './upload.css';
 
-// copilot抄来的模板
+// copilot抄来的模板，可恶怎么有这么明显的bug啊
 export class UploadContainer extends Component {
   constructor(props) {
     super(props);
@@ -18,10 +18,9 @@ export class UploadContainer extends Component {
   render() {
     return (
       <div className="upload-container">
-        <input type="file" onChange={this.handleChange} />
-        {this.state.files.map((file, i) => (
+        <input type="file" onChange={this.handleChange} multiple />
+        {Array.prototype.map.call(this.state.files, (file, i) => (
           <div key={i} className="upload-item">
-            <img className="upload-item-img" src={file.preview} />
             <p className="upload-item-name">{file.name}</p>
           </div>
         ))}