Merge remote-tracking branch 'origin/master'

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

@@ -101,7 +101,8 @@ class LeftView extends Component {
 				<React.Fragment>
 				<p>{`已经过职业认证的教师可以免金币查看答案哟~`}</p>
 				<p>{`将扣除${challenge.score}点金币，是否确认查看答案`}</p>
-				<p><a onClick={()=>this.goToCertification()} style={{textDecoration: 'underline'}}>立即认证</a></p>
+				<p><a onClick={()=>this.goToCertification()} 
+						style={{textDecoration: 'underline', color: '#4CACFF'}}>立即认证</a></p>
 				</React.Fragment>
 				: 
 				<React.Fragment>