题库适配

src/common/HeaderBar/index.js

@@ -41,7 +41,7 @@ class HeaderBar extends Component {
             <div className="detail-header" style={{...this.props.style}}>
                 {
                     !toHref && this.props.arrow &&
-                    <i className='iconfont iconiconfront-68' onClick={this.goBack}></i>
+                    <i className='iconfont iconiconfront-68' onClick={this.props.goBack || this.goBack}></i>
                 }
                 {
                     toHref && typeof toHref === 'function' &&

src/components/problems/index.js

@@ -16,6 +16,7 @@ class Problems extends Component {
   }
 
   componentDidMount() {
+    console.log(document.referrer)
     this.getProblem()
   }
 
@@ -23,7 +24,7 @@ class Problems extends Component {
     if (prevProps.match.params.id !== this.props.match.params.id) {
       this.setState({
         problem: {},
-        isShowAnswer: false
+        isShowAnswer: false,
       });
       this.getProblem()
     }
@@ -71,6 +72,10 @@ class Problems extends Component {
       })
   }
 
+  /* goBack = () => {
+     console.log(document.referrer)
+   }*/
+
 
   render() {
     const {isShowAnswer, problem: {quesInfo, between}, isShowCaptcha} = this.state
@@ -79,7 +84,8 @@ class Problems extends Component {
         {
           !isShowCaptcha ?
             <>
-              <HeaderBar title={quesInfo && quesInfo.category} arrow={true} cart={false}></HeaderBar>
+              <HeaderBar title={quesInfo && quesInfo.category} arrow={true} cart={false}
+                         goBack={this.goBack}></HeaderBar>
               <div className="topic">
                 <span>{quesInfo && quesInfo.order_id}.</span>
                 <span dangerouslySetInnerHTML={{__html: quesInfo && quesInfo.ques}}></span>
@@ -108,7 +114,8 @@ class Problems extends Component {
                     between && !!between.up && <Link to={`/problems/${between.up}`} replace className={'nav'}>上一题</Link>
                   }
                   {
-                    between && !!between.down && <Link to={`/problems/${between.down}`} replace className={'nav'}>下一题</Link>
+                    between && !!between.down &&
+                    <Link to={`/problems/${between.down}`} replace className={'nav'}>下一题</Link>
                   }
                 </div>
               </footer>