this.props.updataleftNavfun()

public/react/src/App.css

@@ -92,6 +92,10 @@ html, body {
 .formItemInline .ant-form-item-control-wrapper {
   flex: 1;
 }
+/* AutoComplete  placeholder 不显示的问题 */
+.ant-select-auto-complete.ant-select .ant-select-selection__placeholder {
+  z-index: 2;
+}
 
 
 /* 兼容性 */

public/react/src/modules/courses/members/modal/AddStudentModal.js

@@ -68,7 +68,7 @@ class AddStudentModal extends Component{
       if (response.data.course_groups && response.data.course_groups.length) {
         this.setState({
           course_groups: response.data.course_groups,
-          courseGroup: response.data.course_groups[0].id
+          courseGroup: '0' // response.data.course_groups[0].id
         })
       } else {
         // showNotification('')
@@ -268,6 +268,7 @@ class AddStudentModal extends Component{
           {course_groups && course_groups.length && <div className="df" style={{ marginTop: '12px' }}  >
             <span className="mr10" style={{ width: '148px' }}>所选学生分班至(选填):</span>
             <Select style={{ width: 236 }} onChange={this.handleCourseGroupChange} value={courseGroup}>
+              <Option value={'0'}>{'未分班'}</Option>
               { course_groups.map((item) => {
                 return <Option value={item.id}>{item.name}</Option>
               })}

public/react/src/modules/courses/members/studentsList.js

@@ -270,12 +270,13 @@ class studentsList extends Component{
   
   addStudentSuccessListener=(e, data)=>{
     const params = JSON.parse(data)
+    this.props.updataleftNavfun()
     const course_group_id = this.props.match.params.course_group_id
     const coursesId = this.props.match.params.coursesId
     if (params.course_group_id == course_group_id) {
       this.fetchAll(1)
     } else {
-      this.props.history.push(`/courses/${coursesId}/course_groups/${params.course_group_id}`)
+      this.props.history.push(`/courses/${coursesId}/course_groups/${params.course_group_id || '0'}`)
     }
     // console.log('addStudentSuccessListener', data)
   }
@@ -465,6 +466,7 @@ class studentsList extends Component{
         }).then((result)=>{
           if (result.data.status == 0) {
             this.props.showNotification('删除成功')
+            this.props.updataleftNavfun()
             this.fetchAll()
             this.setState({checkBoxValues: []})
             trigger('updatabanner')