功能：宣传中心问题修复

src/pages/resourceManage/materielManage/comp/addEditModal/index.tsx

@@ -163,6 +163,7 @@ const AddEditModal: React.FC<propType> = (props) => {
               <DatePicker.RangePicker
                 showTime={{ format: 'HH:mm:ss' }}
                 format='YYYY-MM-DD HH:mm:ss'
+                disabled={validTime === 0}
               />
             </Form.Item>
           </Space.Compact>