文件格式bug修改

src/pages/components/upload.jsx

@@ -22,7 +22,6 @@ class PicturesWall extends React.Component {
     previewVisible: false,
     previewImage: '',
     fileList: [],
-    isValid: false,
   };
 
   async componentDidMount() {
@@ -44,21 +43,19 @@ class PicturesWall extends React.Component {
   };
 
   beforeUpload = file => {
+    console.log('info', file);
     const types = ['application/pdf', 'image/png', 'image/jpeg'];
     if (types.indexOf(file.type) === -1) {
-      this.setState({ isValid: false });
       message.error('输入格式有问题');
     }
-    return types.indexOf(file.type) !== -1;
+    return types.indexOf(file.type) === -1;
   };
 
   handleChange = info => {
-    console.log('info', info.file);
-    if (!this.state.isValid) {
-      this.setState({ fileList: [] });
-      return;
-    }
-    this.setState({ fileList: info.fileList });
+    console.log('info-handleChange', info.fileList);
+    const types = ['application/pdf', 'image/png', 'image/jpeg'];
+    const fileList = info.fileList.filter(item => types.indexOf(item.type) !== -1);
+    this.setState({ fileList });
   };
 
   customRequest = ({ file, onError, onSuccess }) => {