diff --git a/public/react/src/modules/courses/coursesPublic/OneSelfOrderModal.js b/public/react/src/modules/courses/coursesPublic/OneSelfOrderModal.js
index ef21f963c..5d4b5c175 100644
--- a/public/react/src/modules/courses/coursesPublic/OneSelfOrderModal.js
+++ b/public/react/src/modules/courses/coursesPublic/OneSelfOrderModal.js
@@ -287,7 +287,7 @@ class OneSelfOrderModal extends Component{
 										{this.props.starttime}</span>
 									{this.props.modaltype===undefined||this.props.modaltype===2?	<span className={"font-14 color979797"}>
 									{/*{this.props.endtime}*/}
-								  <span className={"mr10"}>截止时间:</span>
+								  <span className={"mr10"}>截止时间</span>
 									<DatePicker
 										dropdownClassName="hideDisable"
 										showTime={{ format: 'HH:mm' }}
@@ -304,6 +304,7 @@ class OneSelfOrderModal extends Component{
 										className={ this.state.endtimetype===true?"noticeTip":""}
 									/>
 										{this.state.endtimetype===true?<div className={"color-red fr mr90 mt5"}>{this.state.endtimetypevalue}</div>:""}
+										<div className={"fr mr90 mt5"}>(仅支持半点和整点)</div>
                 </span>:""}
 								</p>}
 							{/* usingCheckBeforePost 为true的时候 全选所有分班 */}
@@ -331,7 +332,7 @@ class OneSelfOrderModal extends Component{
 								<li style={{ width: '100%',padding: "0px 10px"}} className={"mb10"}>
 									<span style={{"float":"left","color":"#05101A"}} className="task-hide color-grey-name ml50">分班名称</span>
 
-									<span style={{"float":"right","color":"#05101A"}} className="task-hide color-grey-name mr70">截止时间</span>
+									<span style={{"float":"right","color":"#05101A"}} className="task-hide color-grey-name mr20">截止时间(仅支持半点和整点)</span>
 								</li>
 							</div>}
 							{this.props.modaltype===undefined||this.props.modaltype===2
@@ -365,7 +366,6 @@ class OneSelfOrderModal extends Component{
 															locale={locale}
 															format={dateFormat}
 															placeholder="请选择截止时间"
-															id={"endTime"}
 															width={"210px"}
 															value={item.end_time===null||item.end_time===""?"":moment(item.end_time, dateFormat)}
 															onChange={(e,data)=>this.onChangeTimeendlist(e,data,item.id)}