课堂管理者才有权利进行管理公告

public/react/src/modules/courses/gradinforms/Bullsubdirectory.js

@@ -241,7 +241,7 @@ class Bullsubdirectory extends Component{
 																<div>
 																	<span className="fr yslbianji" style={{marginRight:"17px"}}>
 																	{
-																		this.props.isAdmin() === true ?
+																		this.props.isClassManagement() === true ?
 																			(this.props.yslbool===false?
 																				<Tooltip  placement="bottom" title={<div>
 																					编辑
@@ -256,7 +256,7 @@ class Bullsubdirectory extends Component{
 																</span>
 																	<span className="fr yslbianji" style={{marginRight:"22px"}}>
 																	{
-																		this.props.isAdmin() === true ?
+																		this.props.isClassManagement() === true ?
 																			(this.props.yslbool===false?
 																				<Tooltip  placement="bottom" title={<div>
 																					删除

public/react/src/modules/courses/gradinforms/Eduinforms.js

@@ -231,7 +231,7 @@ class Eduinforms extends Component{
 							<p style={{height: '20px'}}>
 								<span className="font-18 fl color-dark-21">公告栏</span>
 								{
-									this.props.isAdmin()===true?
+									this.props.isClassManagement() === true?
 										(this.state.yslbool===false?
 											<li className="btn colorblue font-16 fr bluebkbk pointer"
 													onClick={() => this.bianji(true)}>