去掉没勾选schema不能创建任务的提示

src/view/Manage/DatasourceManage/Component/UpdateTaskModal.jsx

@@ -89,11 +89,6 @@ const UpdateTaskModal = (props) => {
     try {
       const row = await form.validateFields();
 
-      if ((selectedSchemas||[]).length===0) {
-        showMessage('warn', '请先选中schema');
-        return;
-      }
-
       //深拷贝
       let newTask = JSON.parse(JSON.stringify(taskSettings));