diff --git a/internal/api/web/index.html b/internal/api/web/index.html
index 8950389..4420396 100644
--- a/internal/api/web/index.html
+++ b/internal/api/web/index.html
@@ -205,7 +205,7 @@ function fail(message){toast(message,true)}
 function keyboardNavigation(e){const tag=(e.target?.tagName||"").toLowerCase();if(tag==="input"||tag==="textarea"||tag==="select"||tag==="button"||tag==="a"||e.target?.isContentEditable)return;if($("modal").classList.contains("show")&&$("galleryStage")&&galleryFiles.length){if(e.key==="ArrowLeft"){e.preventDefault();galleryMove(-1);return}if(e.key==="ArrowRight"){e.preventDefault();galleryMove(1);return}if(e.key==="Home"){e.preventDefault();galleryIndex=0;renderGallery();return}if(e.key==="End"){e.preventDefault();galleryIndex=galleryFiles.length-1;renderGallery();return}}if(e.key==="Escape"){if($("modal").classList.contains("show"))closeModal();else closeContext();return}if((e.ctrlKey||e.metaKey)&&e.key.toLowerCase()==="a"){e.preventDefault();toggleAll(true);return}if(e.key==="Enter"){e.preventDefault();openSelected();return}if(e.key==="Delete"&&selected.size){e.preventDefault();bulkDelete();return}if(e.key==="Backspace"&&current&&!searchMode){e.preventDefault();goUp();return}if((e.key==="ArrowDown"||e.key==="ArrowUp")){const source=searchMode?searchItems:lastItems;if(!source.length)return;e.preventDefault();const paths=searchMode?source.map(searchPath):selectablePaths(),anchor=selectionAnchor&&paths.includes(selectionAnchor)?selectionAnchor:[...selected][0],idx=Math.max(0,paths.indexOf(anchor)),next=Math.max(0,Math.min(paths.length-1,idx+(e.key==="ArrowDown"?1:-1)));if(searchMode)selectSearchItem(paths[next],true,e);else selectItem(paths[next],true,e);return}if(e.key==="Home"||e.key==="End"){const source=searchMode?searchItems:lastItems;if(!source.length)return;e.preventDefault();const paths=searchMode?source.map(searchPath):selectablePaths(),p=e.key==="Home"?paths[0]:paths.at(-1);if(searchMode)selectSearchItem(p,true,e);else selectItem(p,true,e)}}
 addEventListener("keydown",keyboardNavigation)
 function show(html,preview=false){$("dialog").innerHTML=html;$("dialog").classList.toggle("preview-dialog",preview);$("modal").classList.add("show")}async function closeModal(){if(window._editorDirty&&$("editText")){const ok=await confirmBox("放弃未保存修改？","当前文本还有未保存的修改，关闭后这些修改将丢失。");if(!ok)return false}window._editorDirty=false;$("modal").classList.remove("show");$("dialog").classList.remove("preview-dialog");return true}
-function ask(title,label,value="",type="text"){return new Promise(resolve=>{let settled=false;const finish=async v=>{if(settled)return;const closed=await closeModal();if(!closed)return;settled=true;window._askResolve=null;resolve(v)};window._askResolve=finish;show('<h2>'+esc(title)+'</h2><div class="field"><label>'+esc(label)+'</label><input id="askInput" type="'+type+'" value="'+esc(value)+'"></div><div class="row"><button class="secondary" onclick="window._askResolve?.(null)">取消</button><button class="primary" onclick="window._askResolve?.($("askInput").value)">确定</button></div>')})}
+function ask(title,label,value="",type="text"){return new Promise(resolve=>{let settled=false;const finish=async v=>{if(settled)return;const closed=await closeModal();if(!closed)return;settled=true;window._askResolve=null;resolve(v)};window._askResolve=finish;show('<h2>'+esc(title)+'</h2><div class="field"><label>'+esc(label)+'</label><input id="askInput" type="'+type+'" value="'+esc(value)+'"></div><div class="row"><button id="askCancel" class="secondary">取消</button><button id="askConfirm" class="primary">确定</button></div>');const input=$("askInput"),cancel=$("askCancel"),confirm=$("askConfirm");if(input)input.addEventListener("keydown",e=>{if(e.key==="Enter")window._askResolve?.(input.value)});if(cancel)cancel.addEventListener("click",()=>window._askResolve?.(null));if(confirm)confirm.addEventListener("click",()=>window._askResolve?.(input?.value??""));setTimeout(()=>{input?.focus();input?.select()},50)})}
 function confirmBox(title,message){return new Promise(resolve=>{let settled=false;const finish=async v=>{if(settled)return;const closed=await closeModal();if(!closed)return;settled=true;window._confirmResolve=null;resolve(v)};window._confirmResolve=finish;show('<h2>'+esc(title)+'</h2><div class="notice">'+esc(message)+'</div><div class="row"><button class="secondary" onclick="window._confirmResolve?.(false)">取消</button><button class="danger" onclick="window._confirmResolve?.(true)">确定</button></div>')})}
 document.addEventListener("pointerdown",e=>{const c=$("context");if(c?.style.display==="block"&&!c.contains(e.target))closeContext()});$("modal").addEventListener("click",e=>{if(e.target.id==="modal")closeModal()})
 async function showUsers(){try{const d=await api("/chfs/users");let html='<h2>用户管理</h2><div class="field"><input id="nu" placeholder="用户名"><input id="np" type="password" placeholder="初始密码"><button onclick="createUser()">创建用户</button></div><div>';for(const u of d.users)html+='<div style="padding:10px 0;border-bottom:1px solid #edf0f5"><b>'+esc(u.username)+'</b> · '+(u.enabled?"启用":"已禁用")+' · '+esc(u.home||"")+(u.managed&&!u.admin?' <button class="ghost" onclick="editUser('+attrJSON(u.username)+')">权限/状态</button> <button class="ghost" onclick="resetUser('+attrJSON(u.username)+')">重置密码</button> <button class="danger" onclick="deleteUser('+attrJSON(u.username)+')">删除</button>':"")+"</div>";html+='</div><div class="row"><button class="ghost" onclick="closeModal()">关闭</button></div>';show(html)}catch(e){fail(e.message)}}