Merge remote-tracking branch 'origin/dev_aliyun' into dev_aliyun

public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js

@@ -350,7 +350,7 @@ class Challengesjupyter extends Component {
 				//上传前的操作
 				// console.log('beforeUpload', file.name);
 				if(file.name.indexOf('.ipynb') === -1){
-					this.props.showNotification('请上传正确格式文件!');
+					this.props.showNotification('请上传10m以内ipynb格式的文件!');
 					return false
 
 				}