!3067 修复:追加备注类型下拉框不能切换

src/UI/Components/Board/BoardFindModify.tsx

@@ -718,17 +718,18 @@ export default class BoardFindModifyModal extends React.Component<{ store?: Boar
                             onClosed={el => el.onkeydown = null}
                             content={
                                 <Card tabIndex={-1} >
-                                    <div className="notes">
-                                        <div>
+                                    <div className="notes " style={{ marginTop: '-12px' }}>
+                                        <div className='note-title'>
                                             <label>备注名</label>
                                             <label>备注信息</label>
+                                            <label>追加类型</label>
                                         </div>{
                                             store.m_Option.appendRemark.map((d, i) =>
                                                 <div className=" note-item add-remark" key={i} style={{ alignItems: "center" }}>
                                                     <input type="text" className="bp3-input" tabIndex={1} title={d[0]} value={d[0]} onChange={e => d[0] = e.target.value} />
                                                     <input type="text" className="bp3-input" tabIndex={1} title={d[1]} value={d[1]} onChange={e => d[1] = e.target.value} />
                                                     <HTMLSelect
-                                                        value={d[2] ? d[2] : AddRemarkType.Cover}
+                                                        value={d[2] !== undefined && d[2] !== null ? d[2] : AddRemarkType.Cover}
                                                         options={[
                                                             {
                                                                 label: "覆盖",