fix:erterter

src/modules/course-manage/components/AddLiveClassInfoWorkWX.jsx

@@ -122,7 +122,7 @@ export default function AddLiveClassInfoWorkWX(props) {
         }
         let d = value*60*1000;
         setDuration(d)
-        props.onChange("endTime",beginDate+d)
+        props.onChange("endTime",beginTime+d)
     }
 
     function onTeacherChange(value, option) {
@@ -177,7 +177,7 @@ export default function AddLiveClassInfoWorkWX(props) {
             <div className="begin-time item">
                 <span className="label"><span className="require">*</span>开始时间：</span>
                 <DatePicker  
-                value={moment(beginDate)}
+                value={beginDate===0?undefined:moment(beginDate)}
                 onChange={onBeginDateChange} 
                 onOk={onBeginDateOK} 
                 disabledDate={disabledDate}
@@ -194,7 +194,7 @@ export default function AddLiveClassInfoWorkWX(props) {
                         <>
                         <span className="label"><span className="require">*</span>结束时间：</span>
                         <DatePicker 
-                        value={moment(endDate)}
+                        value={endDate===0?undefined:moment(endDate)}
                         onChange={onEndDateChange} 
                         onOk={onEndDateOK} 
                         disabledDate={(current)=> {