From f50b79c3433d23837d717dda66091f16294c84ee Mon Sep 17 00:00:00 2001
From: caishi <1149225589@qq.com>
Date: Wed, 21 Aug 2019 13:42:28 +0800
Subject: [PATCH] issue

---
 .../react/src/modules/courses/boards/BoardsNew.js   | 13 +++++++++----
 .../src/modules/courses/coursesPublic/NoneData.js   |  2 +-
 public/react/src/modules/courses/poll/Poll.js       |  1 +
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/public/react/src/modules/courses/boards/BoardsNew.js b/public/react/src/modules/courses/boards/BoardsNew.js
index 43be980ed..c96667283 100644
--- a/public/react/src/modules/courses/boards/BoardsNew.js
+++ b/public/react/src/modules/courses/boards/BoardsNew.js
@@ -358,10 +358,15 @@ class BoardsNew extends Component{
                       dropdownRender={menu => (
                         <div>
                           {menu}
-                          <Divider style={{ margin: '4px 0' }} />
-                          <div style={{ padding: '8px', cursor: 'pointer' }} onMouseDown={() => this.refs['addDirModal'].open()}>
-                            <Icon type="plus" /> 添加目录
-                          </div>
+                          {
+                            isAdmin && 
+                            <React.Fragment>
+                              <Divider style={{ margin: '4px 0' }} />
+                              <div style={{ padding: '8px', cursor: 'pointer' }} onMouseDown={() => this.refs['addDirModal'].open()}>
+                                <Icon type="plus" /> 添加目录
+                              </div>
+                            </React.Fragment>
+                          }
                         </div>
                       )}
                     >
diff --git a/public/react/src/modules/courses/coursesPublic/NoneData.js b/public/react/src/modules/courses/coursesPublic/NoneData.js
index 4066cea8b..35d7a5271 100644
--- a/public/react/src/modules/courses/coursesPublic/NoneData.js
+++ b/public/react/src/modules/courses/coursesPublic/NoneData.js
@@ -22,7 +22,7 @@ class NoneData extends Component{
             }
           `}
         </style>
-        <img className="edu-nodata-img mb20" src={getUrl("images/educoder/nodata.png")}/>
+        <img className="edu-nodata-img mb20" src={getUrl("/images/educoder/nodata.png")}/>
         <p className="edu-nodata-p mb20">暂时还没有相关数据哦！</p>
       </div>
     )
diff --git a/public/react/src/modules/courses/poll/Poll.js b/public/react/src/modules/courses/poll/Poll.js
index 07be2196c..9574f2492 100644
--- a/public/react/src/modules/courses/poll/Poll.js
+++ b/public/react/src/modules/courses/poll/Poll.js
@@ -288,6 +288,7 @@ class Poll extends Component{
             })
             let{type,StudentList_value}=this.state
             this.InitList(type,StudentList_value,1);
+            this.props.updataleftNavfun();
           }
         }).catch((error)=>{
           console.log(error);