campTest to course detail add param on url

src/components/video/camp/campTest.js

@@ -71,7 +71,7 @@ class CampTest extends Component {
             this.body = document.getElementsByTagName('body')[0];
             this.body.style.position = 'static';
         } else {
-            this.props.history.push(`/detail?id=${this.course_id}`)
+            this.props.history.push(`/detail?id=${this.course_id}`,{href: '/classify'})
         }
     };
     // 选择答案