From 85b14824ad2a7b74536ebda00afaf44ed28e34c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E6=A0=91=E6=98=8E?= <775174143@qq.com>
Date: Fri, 28 Jun 2019 10:19:41 +0800
Subject: [PATCH] =?UTF-8?q?=20=E8=B0=83=E6=95=B4?=
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---
 .../react/src/modules/courses/coursesDetail/CoursesLeftNav.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
index 423632d89..4bca6affd 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
@@ -279,6 +279,7 @@ debugger
         this.props.unlocationNavfun(undefined)
       } else {
         this.props.unlocationNavfun(key)
+				this.props.history.replace(urls);
       }
     }
     this.setState({
@@ -688,6 +689,9 @@ debugger
     if(urls!=url){
       this.props.history.replace(urls);
     }
+    if(this.props.indexs===undefined){
+			this.props.history.replace(urls);
+		}
   }
 
   maincontent=(item,key)=>{