feat: update UI components and settings structure, remove unused icons

src/components/chat/ChatComposer.tsx

@@ -1,4 +1,5 @@
 import { useRef } from 'react';
+import { SendHorizontal, Square, X, Paperclip, FileText, Film, Music, FileArchive, File, Loader2, AtSign } from 'lucide-react';
 import type { AttachedFileMeta } from '../../shared/chat-model';
 
 type ChatComposerProps = {
@@ -32,9 +33,6 @@ export default function ChatComposer({
     <div className="border-t border-[#edf2f7] px-6 py-4 dark:border-[#2a2a2d]">
       <div className="rounded-[18px] border border-[#dfeaf6] bg-white p-4 shadow-[0_10px_30px_rgba(15,23,42,0.04)] dark:border-[#2a2a2d] dark:bg-[#1f1f22]">
         <div className="flex items-start gap-3">
-          <div className="mt-1 flex h-9 w-9 flex-none items-center justify-center rounded-full bg-[#eff6ff] text-xs font-bold text-[#2B7FFF] dark:bg-[#222225]">
-            AI
-          </div>
           <div className="min-w-0 flex-1">
             {error ? (
               <div className="mb-3 flex items-center justify-between gap-3 rounded-[14px] border border-[#fecaca] bg-[#fff1f2] px-4 py-3 text-sm text-[#b91c1c] dark:border-[#7f1d1d] dark:bg-[#2d1618] dark:text-[#fca5a5]">
@@ -100,21 +98,14 @@ export default function ChatComposer({
                 className="rounded-full border border-[#E5E8EE] px-3 py-1.5 text-xs text-[#525866] transition-colors hover:border-[#2B7FFF] hover:text-[#2B7FFF] dark:border-[#2a2a2d] dark:text-gray-300"
                 onClick={() => fileInputRef.current?.click()}
               >
-                添加附件
+                <Paperclip className="h-4 w-4" />
               </button>
               <button
                 type="button"
                 className="rounded-full border border-[#E5E8EE] px-3 py-1.5 text-xs text-[#525866] transition-colors hover:border-[#2B7FFF] hover:text-[#2B7FFF] dark:border-[#2a2a2d] dark:text-gray-300"
                 onClick={isSending ? onStop : onSend}
               >
-                {isSending ? '停止生成' : '发送消息'}
-              </button>
-              <button
-                type="button"
-                className="rounded-full border border-[#E5E8EE] px-3 py-1.5 text-xs text-[#525866] transition-colors hover:border-[#2B7FFF] hover:text-[#2B7FFF] dark:border-[#2a2a2d] dark:text-gray-300"
-                onClick={() => onChange('')}
-              >
-                清空输入
+                {isSending ? <Square className="h-4 w-4" /> : <SendHorizontal className="h-4 w-4" />}
               </button>
             </div>
           </div>

src/components/chat/ChatHistoryPanel.tsx

@@ -120,7 +120,7 @@ function ChatHistoryPanel({
           
           {!isCompact ? (
             <div className={cx('flex min-w-0 items-center gap-3', isCompact && 'flex-col gap-2')}>
-              <div className="flex h-12 w-12 flex-none items-center justify-center overflow-hidden rounded-[16px] border border-white bg-white shadow-[0_6px_16px_rgba(15,23,42,0.08)]">
+              <div className="flex h-12 w-12 flex-none items-center justify-center overflow-hidden rounded-2xl border border-white bg-white shadow-[0_6px_16px_rgba(15,23,42,0.08)]">
                 <img className="h-full w-full object-cover" src={blueLogo} alt="YINIAN" />
               </div>
               <div className="truncate text-[20px] font-semibold whitespace-nowrap tracking-[0.06em] text-[#111827] dark:text-gray-50">
@@ -132,7 +132,7 @@ function ChatHistoryPanel({
 
           <button
             type="button"
-            className="inline-flex h-12 w-12 items-center justify-center text-[#64748b] transition-colors border border-white hover:text-[#111827] rounded-[14px]  dark:border-[#2a2a2d] dark:text-gray-300 dark:hover:border-[#3a3a3f] dark:hover:text-gray-100"
+            className={cx('inline-flex h-12 w-12 items-center justify-center text-[#64748b] transition-colors border hover:text-[#111827] rounded-lg  dark:border-[#2a2a2d] dark:text-gray-300 dark:hover:border-[#3a3a3f] dark:hover:text-gray-100', isCompact ? 'border-[#e3eaf3]' : 'border-transparent')}
             title={isCompact ? '展开侧栏' : '收起侧栏'}
             onClick={() => {
               setMenuState(null);
@@ -153,7 +153,7 @@ function ChatHistoryPanel({
           onClick={onNewChat}
         >
           <Plus className="h-5 w-5 flex-none" />
-          {!isCompact ? <span>新对话</span> : null}
+          {!isCompact ? <span className='whitespace-nowrap'>新对话</span> : null}
         </button>
 
         <div className="min-h-0 flex-1 overflow-y-auto pt-4">

src/components/layout/Sidebar.tsx

@@ -13,7 +13,7 @@ const MENU_MARKS: Record<string, typeof House> = {
   '/models': Cpu,
   '/skills': Puzzle,
   '/cron': Clock,
-  '/scripts': Code,
+  // '/scripts': Code,
   '/setting': Settings,
 };