From 80c965a1070204afd9461f8d1724342e40409664 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E6=A0=91=E6=98=8E?= <775174143@qq.com>
Date: Thu, 29 Aug 2019 11:45:38 +0800
Subject: [PATCH 1/3] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/stylesheets/educoder/edu-all.css | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index e0a810d76..022030757 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -3680,11 +3680,11 @@ a.singlepublishtwo{
 
 .topsj{
     position: absolute;
-    top: -6px;
+    top: -5px;
 }
 .bottomsj{
     position: absolute;
-    bottom: -6px;
+    bottom: -5px;
 }
 .touchSelect .ant-spin-dot-spin{
     margin-top: 30% !important;

From 6c5660484b54408677737660f4323edee985d77c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E6=A0=91=E6=9E=97?= <904079904@qq.com>
Date: Thu, 29 Aug 2019 11:58:18 +0800
Subject: [PATCH 2/3] b

---
 .../src/modules/courses/members/studentsList.js     | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/public/react/src/modules/courses/members/studentsList.js b/public/react/src/modules/courses/members/studentsList.js
index 371d4e74e..79a29de1e 100644
--- a/public/react/src/modules/courses/members/studentsList.js
+++ b/public/react/src/modules/courses/members/studentsList.js
@@ -8,7 +8,7 @@ import CourseLayoutcomponent from '../common/CourseLayoutComponent'
 import Titlesearchsection from '../common/titleSearch/TitleSearchSection'
 import ColorCountText from '../common/titleSearch/ColorCountText'
 
-import { WordsBtn, trigger, on, off } from 'educoder'
+import { WordsBtn, trigger, on, off ,downloadFile} from 'educoder'
 import Modals from "../../modals/Modals";
 import axios from 'axios'
 import _ from 'lodash'
@@ -152,7 +152,16 @@ class studentsList extends Component{
         }
       }else {
         this.props.showNotification(`正在下载中`);
-        window.open("/api"+url, '_blank');
+        // window.open("/api"+url, '_blank');
+        downloadFile({
+          url: url,
+          successCallback: (url) => {
+            console.log('successCallback')
+          },
+          failCallback: (responseHtml, url) => {
+            console.log('failCallback')
+          }
+        })
       }
     }).catch((error) => {
       console.log(error)

From 2093fee3ca83dd4d9d611956ae6cc8f4787c226e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E6=A0=91=E6=9E=97?= <904079904@qq.com>
Date: Thu, 29 Aug 2019 12:10:04 +0800
Subject: [PATCH 3/3] b

---
 public/react/src/modules/courses/members/studentsList.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/public/react/src/modules/courses/members/studentsList.js b/public/react/src/modules/courses/members/studentsList.js
index 79a29de1e..6c9ec0f46 100644
--- a/public/react/src/modules/courses/members/studentsList.js
+++ b/public/react/src/modules/courses/members/studentsList.js
@@ -521,7 +521,10 @@ class studentsList extends Component{
 
     const params = {}
     if (checkBoxValues) {
-      params.group_id = course_group_id
+      if(course_group_id){
+        params.group_id = course_group_id
+      }
+
     }
     if (searchValue) {
       searchValue = searchValue.trim()