add view_time property

public/react/src/modules/page/main/LeftViewContainer.js

@@ -305,7 +305,8 @@ class LeftViewContainer extends Component {
 								id: item.answer_id,
 								name: item.answer_name,
 								score: item.answer_score,
-								contents: item.answer_contents
+								contents: item.answer_contents,
+								view_time: item.view_time
 							}
 						})
 				    	newAnswers.forEach((item, index) => {
@@ -558,7 +559,7 @@ class LeftViewContainer extends Component {
 //  /shixuns/mnf6b7z3/shixun_discuss?challenge_id=88
   	render() {
   		const { challenge } = this.props
-  		const { tabIndex } = this.state;
+			const { tabIndex } = this.state;
 	    return (
 	    	<React.Fragment>
             <ImageLayer {...this.state} onImageLayerClose={this.onImageLayerClose}></ImageLayer>