feat(shell): add Ctrl+/- zoom and display all shortcuts in footer

- Ctrl+/Ctrl-/Ctrl+0 to zoom in/out/reset terminal font size
- Zoom badge indicator in tab bar
- All shell shortcuts now shown in statusbar footer
- Added i18n labels for search, zoom, switch tab, next tab

💘 Generated with Crush

Assisted-by: GLM-5.1 via Crush <crush@charm.land>

web/.npmrc

@@ -0,0 +1 @@
+legacy-peer-deps=true

web/package-lock.json

@@ -7,8 +7,12 @@
       "name": "muyue-web",
       "dependencies": {
         "@xterm/addon-fit": "^0.11.0",
+        "@xterm/addon-image": "^0.10.0-beta.203",
+        "@xterm/addon-search": "^0.17.0-beta.203",
+        "@xterm/addon-unicode11": "^0.10.0-beta.203",
         "@xterm/addon-web-links": "^0.12.0",
-        "@xterm/xterm": "^6.0.0",
+        "@xterm/addon-webgl": "^0.20.0-beta.202",
+        "@xterm/xterm": "^6.1.0-beta.203",
         "lucide-react": "^1.8.0",
         "react": "^19.2.5",
         "react-dom": "^19.2.5"
@@ -406,16 +410,52 @@
       "integrity": "sha512-jYcgT6xtVYhnhgxh3QgYDnnNMYTcf8ElbxxFzX0IZo+vabQqSPAjC3c1wJrKB5E19VwQei89QCiZZP86DCPF7g==",
       "license": "MIT"
     },
+    "node_modules/@xterm/addon-image": {
+      "version": "0.10.0-beta.203",
+      "resolved": "https://registry.npmjs.org/@xterm/addon-image/-/addon-image-0.10.0-beta.203.tgz",
+      "integrity": "sha512-1hRy7/jYCYvUhc6GYu177EdsW44QQQHsq71Odvo6cEhHKEEoqFsrOnLpe9WuNWZXgqpCwy2Cnp6FepHm960Eiw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@xterm/xterm": "^6.1.0-beta.203"
+      }
+    },
+    "node_modules/@xterm/addon-search": {
+      "version": "0.17.0-beta.203",
+      "resolved": "https://registry.npmjs.org/@xterm/addon-search/-/addon-search-0.17.0-beta.203.tgz",
+      "integrity": "sha512-agxzh30h4L82kjGlTwWEsaXnXzOuMIAm80+zcNElFL/hHuT/nLvcwRng+s7RzOWNNLG3pB4jbTHqbBaM+nW8mg==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@xterm/xterm": "^6.1.0-beta.203"
+      }
+    },
+    "node_modules/@xterm/addon-unicode11": {
+      "version": "0.10.0-beta.203",
+      "resolved": "https://registry.npmjs.org/@xterm/addon-unicode11/-/addon-unicode11-0.10.0-beta.203.tgz",
+      "integrity": "sha512-KqMOqqpeEPQw5TQLb8jNHPESjZSwenFzhBPNA1g2zcPY5JtZ15pFzzoFxXdzS5LYmdYxexpd8s2ianf8WmQKyg==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@xterm/xterm": "^6.1.0-beta.203"
+      }
+    },
     "node_modules/@xterm/addon-web-links": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/@xterm/addon-web-links/-/addon-web-links-0.12.0.tgz",
       "integrity": "sha512-4Smom3RPyVp7ZMYOYDoC/9eGJJJqYhnPLGGqJ6wOBfB8VxPViJNSKdgRYb8NpaM6YSelEKbA2SStD7lGyqaobw==",
       "license": "MIT"
     },
+    "node_modules/@xterm/addon-webgl": {
+      "version": "0.20.0-beta.202",
+      "resolved": "https://registry.npmjs.org/@xterm/addon-webgl/-/addon-webgl-0.20.0-beta.202.tgz",
+      "integrity": "sha512-GCh0QlUv77XX8cJt8/7AVdDUNFpa1f6MGX/skhciu5ZRK88hR1m8T+8MZ3FYfddLV6phY0ksmiO9ErC0R+7G/A==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@xterm/xterm": "^6.1.0-beta.203"
+      }
+    },
     "node_modules/@xterm/xterm": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/@xterm/xterm/-/xterm-6.0.0.tgz",
-      "integrity": "sha512-TQwDdQGtwwDt+2cgKDLn0IRaSxYu1tSUjgKarSDkUM0ZNiSRXFpjxEsvc/Zgc5kq5omJ+V0a8/kIM2WD3sMOYg==",
+      "version": "6.1.0-beta.203",
+      "resolved": "https://registry.npmjs.org/@xterm/xterm/-/xterm-6.1.0-beta.203.tgz",
+      "integrity": "sha512-Ctqf05M6fPWZkfKxC4hy2+PP5P2BlVnJLbIsXZMpkCz/MjJvcf5OwwsGkq+nzhFDuojSX+rc2RxIetLONUBGqw==",
       "license": "MIT",
       "workspaces": [
         "addons/*"

web/package.json

@@ -9,8 +9,12 @@
   },
   "dependencies": {
     "@xterm/addon-fit": "^0.11.0",
+    "@xterm/addon-image": "^0.10.0-beta.203",
+    "@xterm/addon-search": "^0.17.0-beta.203",
+    "@xterm/addon-unicode11": "^0.10.0-beta.203",
     "@xterm/addon-web-links": "^0.12.0",
-    "@xterm/xterm": "^6.0.0",
+    "@xterm/addon-webgl": "^0.20.0-beta.202",
+    "@xterm/xterm": "^6.1.0-beta.203",
     "lucide-react": "^1.8.0",
     "react": "^19.2.5",
     "react-dom": "^19.2.5"

web/src/components/App.jsx

@@ -94,6 +94,10 @@ export default function App() {
     shell: [
       { keys: `${layout.keys.ctrl}+${layout.keys.shift}+C`, desc: t('statusbar.copy') },
       { keys: `${layout.keys.ctrl}+${layout.keys.shift}+V`, desc: t('statusbar.paste') },
+      { keys: `${layout.keys.ctrl}+F`, desc: t('statusbar.search') },
+      { keys: `${layout.keys.ctrl}+/Ctrl−`, desc: t('statusbar.zoom') },
+      { keys: `Alt+1-7`, desc: t('statusbar.switchTab') },
+      { keys: `${layout.keys.shift}+Tab`, desc: t('statusbar.nextTab') },
       { keys: layout.keys.enter, desc: t('statusbar.runCommand') },
       { keys: `${layout.keys.up}/${layout.keys.down}`, desc: t('statusbar.commandHistory') },
     ],

web/src/components/Shell.jsx

@@ -1,4 +1,77 @@
-import { useState, useRef, useEffect, useCallback } from 'react'
+import { useState, useRef, useEffect, useCallback, useMemo } from 'react'
+import { Terminal as XTerm } from '@xterm/xterm'
+import { FitAddon } from '@xterm/addon-fit'
+import { WebLinksAddon } from '@xterm/addon-web-links'
+import { WebglAddon } from '@xterm/addon-webgl'
+import { SearchAddon } from '@xterm/addon-search'
+import { Unicode11Addon } from '@xterm/addon-unicode11'
+import { ImageAddon } from '@xterm/addon-image'
+import { Plus, X, Monitor, Globe, ChevronDown, Pencil, Trash2, Search, Copy, Send, Eye, Bot } from 'lucide-react'
+import '@xterm/xterm/css/xterm.css'
+import { useI18n } from '../i18n'
+
+const AI_TAB_ID = 0
+const MAX_TABS = 7
+const SHELL_MAX_TOKENS = 100000
+const TABS_STORAGE_KEY = 'muyue_shell_tabs'
+const TERMINAL_BUFFER_KEY = 'muyue_terminal_buffers'
+
+function renderContent(text) {
+  const parts = []
+  const codeBlockRegex = /(```[\s\S]*?```)/g
+  let match
+  let lastIndex = 0
+  while ((match = codeBlockRegex.exec(text)) !== null) {
+    if (match.index > lastIndex) {
+      parts.push({ type: 'text', content: text.slice(lastIndex, match.index) })
+    }
+    const full = match[1]
+    const firstNewline = full.indexOf('\n')
+    const lang = firstNewline > -1 ? full.slice(3, firstNewline).trim() : ''
+    const code = firstNewline > -1 ? full.slice(firstNewline + 1, -3) : full.slice(3, -3)
+    parts.push({ type: 'code', lang, content: code })
+    lastIndex = match.index + full.length
+  }
+  if (lastIndex < text.length) {
+    const remaining = text.slice(lastIndex)
+    const openBlock = remaining.match(/```(\w*)\n?([\s\S]*)$/)
+    if (openBlock) {
+      if (openBlock.index > 0) {
+        parts.push({ type: 'text', content: remaining.slice(0, openBlock.index) })
+      }
+      parts.push({ type: 'code', lang: openBlock[1] || '', content: openBlock[2] || '' })
+    } else {
+      parts.push({ type: 'text', content: remaining })
+    }
+  }
+  return parts
+}
+
+function formatText(text) {
+  let html = text
+    .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
+
+  html = html
+    .replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>')
+    .replace(/`([^`]+)`/g, '<code class="inline-code">$1</code>')
+    .replace(/^### (.+)$/gm, '<h4 class="msg-h4">$1</h4>')
+    .replace(/^## (.+)$/gm, '<h3 class="msg-h3">$1</h3>')
+    .replace(/^# (.+)$/gm, '<h2 class="msg-h2">$1</h2>')
+    .replace(/^\s*[-*] (.+)$/gm, '<div class="msg-bullet">• $1</div>')
+    .replace(/^\s*(\d+)[.)] (.+)$/gm, '<div class="msg-step"><span class="msg-step-num">$1</span> $2</div>')
+    .replace(/\n/g, '<br/>')
+
+  html = html
+    .replace(/<br\/>\s*<br\/>/g, '<br/>')
+    .replace(/<br\/>\s*(<h[234]|<div class="msg-)/g, '$1')
+    .replace(/(<\/h[234]|<\/div>)\s*<br\/>/g, '$1')
+    .replace(/\s+on\w+=["'][^"']*["']/gi, '')
+    .replace(/javascript:/gi, '')
+    .replace(/data:/gi, '')
+
+  return html
+}
+
 // === Style thème système pour xterm ===
 function getCSSVariable(varName) {
   if (typeof document === 'undefined') return null;
@@ -130,6 +203,7 @@ function createTerminal(container, settings = {}) {
   const theme = getTheme(settings.theme || 'system')
   const term = new XTerm({
     cursorBlink: true,
+    allowProposedApi: true,
     fontSize: settings.fontSize || 12,
     fontFamily: settings.fontFamily || "'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'SF Mono', 'Menlo', monospace",
     theme,
@@ -139,8 +213,25 @@ function createTerminal(container, settings = {}) {
 
   const fitAddon = new FitAddon()
   const webLinksAddon = new WebLinksAddon()
+  const searchAddon = new SearchAddon()
+  const unicode11Addon = new Unicode11Addon()
+  const imageAddon = new ImageAddon()
+
   term.loadAddon(fitAddon)
   term.loadAddon(webLinksAddon)
+  term.loadAddon(searchAddon)
+  term.loadAddon(unicode11Addon)
+  term.loadAddon(imageAddon)
+
+  term.unicode.activeVersion = '11'
+
+  try {
+    const webglAddon = new WebglAddon()
+    webglAddon.onContextLoss(() => { webglAddon.dispose() })
+    term.loadAddon(webglAddon)
+  } catch (e) {
+    console.warn('[Shell] WebGL renderer not available, using DOM fallback:', e)
+  }
 
   term.attachCustomKeyEventHandler((e) => {
     if (e.type !== 'keydown') return true
@@ -164,13 +255,34 @@ function createTerminal(container, settings = {}) {
       return false
     }
 
+    if (ctrl && (e.key === '=' || e.key === '+')) {
+      e.preventDefault()
+      e.stopPropagation()
+      window.dispatchEvent(new CustomEvent('shell-zoom', { detail: 1 }))
+      return false
+    }
+
+    if (ctrl && e.key === '-') {
+      e.preventDefault()
+      e.stopPropagation()
+      window.dispatchEvent(new CustomEvent('shell-zoom', { detail: -1 }))
+      return false
+    }
+
+    if (ctrl && e.key === '0') {
+      e.preventDefault()
+      e.stopPropagation()
+      window.dispatchEvent(new CustomEvent('shell-zoom', { detail: 0 }))
+      return false
+    }
+
     return true
   })
 
   term.open(container)
   fitAddon.fit()
 
-  return { term, fitAddon }
+  return { term, fitAddon, searchAddon }
 }
 
 function connectWebSocket(term, fitAddon, initPayload, onStateChange, onFirstMessage) {
@@ -292,8 +404,40 @@ export default function Shell({ api }) {
     theme: 'system',
   })
 
+  const [showSearch, setShowSearch] = useState(false)
+  const [searchText, setSearchText] = useState('')
+  const searchInputRef = useRef(null)
+  const searchDecorationsRef = useRef(null)
+  const [zoomLevel, setZoomLevel] = useState(0)
+  const baseFontSizeRef = useRef(12)
+
   useEffect(() => { settingsRef.current = terminalSettings }, [terminalSettings])
 
+  useEffect(() => {
+    baseFontSizeRef.current = terminalSettings.fontSize || 12
+  }, [terminalSettings.fontSize])
+
+  useEffect(() => {
+    const handler = (e) => {
+      const direction = e.detail
+      setZoomLevel(prev => {
+        let next
+        if (direction === 0) next = 0
+        else next = Math.max(-8, Math.min(10, prev + direction))
+        const newSize = baseFontSizeRef.current + next * 2
+        for (const entry of Object.values(tabsRef.current)) {
+          if (entry.term && !entry.term._disposed) {
+            entry.term.options.fontSize = newSize
+            try { entry.fitAddon.fit() } catch {}
+          }
+        }
+        return next
+      })
+    }
+    window.addEventListener('shell-zoom', handler)
+    return () => window.removeEventListener('shell-zoom', handler)
+  }, [])
+
   const [sshForm, setSshForm] = useState({
     name: '', host: '', port: 22, user: '', key_path: '',
   })
@@ -367,7 +511,7 @@ export default function Shell({ api }) {
     if (!container) return
 
     const s = settingsRef.current
-    const { term, fitAddon } = createTerminal(container, {
+    const { term, fitAddon, searchAddon } = createTerminal(container, {
       fontSize: s.fontSize,
       fontFamily: s.fontFamily,
       theme: s.theme,
@@ -459,7 +603,7 @@ export default function Shell({ api }) {
     const bufferSaveInterval = setInterval(() => { if (!disposed) saveBuffer() }, 5000)
 
     console.log(`[Shell] initTerminal tab=${tabId} type=${tab.type} name="${tab.name}" shell="${tab.shell || '(default)'}"`)
-    tabsRef.current[tabId] = { term, fitAddon, ws, resizeObserver, onResize, bufferSaveInterval, saveBuffer, disposed: () => disposed }
+    tabsRef.current[tabId] = { term, fitAddon, searchAddon, ws, resizeObserver, onResize, bufferSaveInterval, saveBuffer, disposed: () => disposed }
     tabsRef.current[tabId]._markDisposed = () => { disposed = true }
     console.log(`[Shell] initTerminal tab=${tabId} done, tabsRef keys:`, Object.keys(tabsRef.current))
 
@@ -619,6 +763,15 @@ export default function Shell({ api }) {
 
   useEffect(() => {
     const onKey = (e) => {
+      const ctrl = e.ctrlKey || e.metaKey
+      if (ctrl && e.shiftKey && e.key === 'F') {
+        const shellTab = document.querySelector('.shell-layout')
+        if (!shellTab || shellTab.closest('.tab-hidden')) return
+        e.preventDefault()
+        setShowSearch(prev => !prev)
+        return
+      }
+
       if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') return
       if (!e.altKey && !(e.key === 'Tab' && e.shiftKey)) return
 
@@ -642,6 +795,49 @@ export default function Shell({ api }) {
     return () => window.removeEventListener('keydown', onKey)
   }, [tabs])
 
+  useEffect(() => {
+    if (showSearch && searchInputRef.current) {
+      searchInputRef.current.focus()
+    }
+  }, [showSearch])
+
+  const handleSearchChange = useCallback((value) => {
+    setSearchText(value)
+    const entry = tabsRef.current[activeTabRef.current]
+    if (!entry?.searchAddon) return
+    if (!value) {
+      entry.searchAddon.clearDecorations()
+      entry.searchAddon.clearActiveDecoration()
+      return
+    }
+    try {
+      searchDecorationsRef.current = entry.searchAddon.findNext(value)
+    } catch {}
+  }, [])
+
+  const handleSearchNext = useCallback(() => {
+    const entry = tabsRef.current[activeTabRef.current]
+    if (!entry?.searchAddon || !searchText) return
+    try { entry.searchAddon.findNext(searchText) } catch {}
+  }, [searchText])
+
+  const handleSearchPrev = useCallback(() => {
+    const entry = tabsRef.current[activeTabRef.current]
+    if (!entry?.searchAddon || !searchText) return
+    try { entry.searchAddon.findPrevious(searchText) } catch {}
+  }, [searchText])
+
+  const handleCloseSearch = useCallback(() => {
+    setShowSearch(false)
+    setSearchText('')
+    const entry = tabsRef.current[activeTabRef.current]
+    if (entry?.searchAddon) {
+      entry.searchAddon.clearDecorations()
+      entry.searchAddon.clearActiveDecoration()
+    }
+    if (entry?.term) entry.term.focus()
+  }, [])
+
   const addLocalTab = (shell, name) => {
     if (tabs.length >= MAX_TABS) return
     const id = nextIdRef.current++
@@ -911,6 +1107,11 @@ export default function Shell({ api }) {
           </div>
 
           <div className="shell-tab-actions">
+            {zoomLevel !== 0 && (
+              <span className="shell-zoom-badge">
+                {zoomLevel > 0 ? '+' : ''}{zoomLevel > 0 ? zoomLevel * 2 : zoomLevel * 2}px
+              </span>
+            )}
             {tabs.length < MAX_TABS && (
               <div className="shell-new-tab-wrapper">
                 <button className="shell-new-tab-btn" onClick={() => setShowMenu(!showMenu)} title={t('shell.newTab')}>
@@ -971,6 +1172,26 @@ export default function Shell({ api }) {
         </div>
 
         <div className="shell-xterm-wrapper">
+          {showSearch && (
+            <div className="shell-search-bar">
+              <Search size={14} className="shell-search-icon" />
+              <input
+                ref={searchInputRef}
+                className="shell-search-input"
+                value={searchText}
+                onChange={e => handleSearchChange(e.target.value)}
+                onKeyDown={e => {
+                  if (e.key === 'Enter') { e.shiftKey ? handleSearchPrev() : handleSearchNext() }
+                  if (e.key === 'Escape') handleCloseSearch()
+                  e.stopPropagation()
+                }}
+                placeholder="Rechercher..."
+              />
+              <button className="shell-search-nav" onClick={handleSearchPrev} title="Précédent (Shift+Entrée)">↑</button>
+              <button className="shell-search-nav" onClick={handleSearchNext} title="Suivant (Entrée)">↓</button>
+              <button className="shell-search-close" onClick={handleCloseSearch}><X size={14} /></button>
+            </div>
+          )}
           {tabs.map(tab => (
             <div
               key={tab.id}

web/src/i18n/en.js

@@ -18,6 +18,10 @@ const en = {
     newLine: 'New line',
     copy: 'Copy',
     paste: 'Paste',
+    search: 'Search',
+    zoom: 'Zoom +/−',
+    switchTab: 'Switch tab',
+    nextTab: 'Next tab',
     runCommand: 'Run command',
     commandHistory: 'Command history',
   },

web/src/i18n/fr.js

@@ -18,6 +18,10 @@ const fr = {
     newLine: 'Nouvelle ligne',
     copy: 'Copier',
     paste: 'Coller',
+    search: 'Rechercher',
+    zoom: 'Zoom +/\u2212',
+    switchTab: 'Changer d\u2019onglet',
+    nextTab: 'Onglet suivant',
     runCommand: 'Ex\u00e9cuter',
     commandHistory: 'Historique',
   },

web/src/styles/global.css

@@ -329,6 +329,14 @@ input::placeholder { color: var(--text-disabled); }
 
 .shell-tab-actions { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
 
+.shell-zoom-badge {
+  font-size: 10px; font-family: var(--font-mono); font-weight: 600;
+  color: var(--accent); background: var(--accent-bg);
+  padding: 2px 6px; border-radius: 3px;
+  border: 1px solid var(--accent-dim);
+  white-space: nowrap;
+}
+
 .shell-new-tab-wrapper { position: relative; }
 .shell-new-tab-btn {
   display: flex; align-items: center; gap: 2px;
@@ -383,6 +391,36 @@ input::placeholder { color: var(--text-disabled); }
 .shell-menu-divider { height: 1px; background: var(--border); margin: 4px 6px; }
 
 .shell-xterm-wrapper { flex: 1; min-height: 0; background: var(--bg); overflow: hidden; position: relative; }
+
+.shell-search-bar {
+  position: absolute; top: 8px; right: 12px; z-index: 20;
+  display: flex; align-items: center; gap: 4px;
+  background: var(--bg-elevated); border: 1px solid var(--border);
+  border-radius: var(--radius); padding: 4px 6px;
+  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
+}
+.shell-search-icon { color: var(--text-tertiary); flex-shrink: 0; }
+.shell-search-input {
+  width: 200px; font-size: 12px; padding: 3px 6px; border-radius: 4px;
+  background: var(--bg-input); color: var(--text-primary); border: 1px solid var(--border);
+  font-family: var(--font-mono); outline: none;
+}
+.shell-search-input:focus { border-color: var(--accent); }
+.shell-search-nav {
+  display: flex; align-items: center; justify-content: center;
+  width: 24px; height: 24px; border-radius: 4px;
+  background: transparent; border: 1px solid var(--border);
+  color: var(--text-tertiary); cursor: pointer; font-size: 12px;
+  padding: 0; transition: all 0.1s;
+}
+.shell-search-nav:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--accent-dark); }
+.shell-search-close {
+  display: flex; align-items: center; justify-content: center;
+  width: 24px; height: 24px; border-radius: 4px;
+  background: transparent; border: none;
+  color: var(--text-disabled); cursor: pointer; padding: 0;
+}
+.shell-search-close:hover { color: var(--accent); }
 .shell-xterm-instance {
   position: absolute;
   inset: 0;