fix:编辑在线时不能选择原来的选项

src/components/drawers/AddOnline.vue

@@ -270,7 +270,17 @@ export default {
     };
     const onSelectChange = (selectedRowKeys,selectedRows) => {
         state.selectedRowKeys = selectedRowKeys;
-        state.addOnlineList = selectedRows
+        state.addOnlineList = selectedRows;
+        if( props.edit && selectedRows.length > 0 ){
+          selectedRows.map((value)=>{
+            if(value.courseId == props.EditOnlineId){
+              message.destroy()
+              message.error('选项相同，请重新选择')
+              state.selectedRowKeys = []
+              state.addOnlineList = []
+            }
+          })
+        }
     };
     //清空所选
     const clearLine = () => {
@@ -294,6 +304,7 @@ export default {
             teacher:value.teacher,
             sysCreateBy:value.sysCreateBy,
             overtime:"",
+            courseId: Number(value.onlineClassesId),
           };
           array.push(obj);
         }