feat(ai): add Xiaomi MiMo provider, ZAI as last-resort fallback

Add MiMo-V2.5-Pro from Xiaomi Token Plan as a new AI provider with
base URL https://token-plan-ams.xiaomimimo.com/v1. The /model change
command now switches between MiniMax and MiMo only. ZAI is always
placed last in the fallback chain as the provider of ultimate resort.
Config panel shows MiniMax and MiMo cards.

💘 Generated with Crush

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

internal/api/handlers_info.go

@@ -530,6 +530,11 @@ func (s *Server) handleProvidersQuota(w http.ResponseWriter, r *http.Request) {
 					}
 				}
 			}
+		case "mimo":
+			q.Healthy = p.APIKey != ""
+			if p.APIKey == "" {
+				q.Error = "no API key"
+			}
 		case "claude", "anthropic":
 			// Claude Code n'a pas d'API externe, vérifier l'installation
 			claudePath := "/usr/bin/claude"

internal/config/config.go

@@ -269,6 +269,12 @@ func Default() *MuyueConfig {
 			BaseURL: "https://api.minimax.io/v1",
 			Active:  true,
 		},
+		{
+			Name:    "mimo",
+			Model:   "MiMo-V2.5-Pro",
+			BaseURL: "https://token-plan-ams.xiaomimimo.com/v1",
+			Active:  false,
+		},
 		{
 			Name:    "zai",
 			Model:   "glm",

internal/orchestrator/orchestrator.go

@@ -476,6 +476,8 @@ func getProviderBaseURL(name string) string {
 		return "https://api.openai.com/v1"
 	case "zai":
 		return "https://api.z.ai/v1"
+	case "mimo":
+		return "https://token-plan-ams.xiaomimimo.com/v1"
 	default:
 		return ""
 	}
@@ -503,11 +505,19 @@ func (o *Orchestrator) sendWithFallback(reqBody ChatRequest, baseURLOverride str
 	if o.provider != nil {
 		providerOrder = append(providerOrder, o.provider)
 	}
+	var zaiProvider *config.AIProvider
 	for _, p := range providers {
 		if o.provider == nil || p.Name != o.provider.Name {
-			providerOrder = append(providerOrder, p)
+			if p.Name == "zai" {
+				zaiProvider = p
+			} else {
+				providerOrder = append(providerOrder, p)
+			}
 		}
 	}
+	if zaiProvider != nil {
+		providerOrder = append(providerOrder, zaiProvider)
+	}
 
 	var lastErr error
 	var triedProviders []string

web/src/components/App.jsx

@@ -92,6 +92,8 @@ export default function App() {
       { keys: `${layout.keys.shift}+${layout.keys.enter}`, desc: t('statusbar.newLine') },
     ],
     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.enter, desc: t('statusbar.runCommand') },
       { keys: `${layout.keys.up}/${layout.keys.down}`, desc: t('statusbar.commandHistory') },
     ],

web/src/components/Config.jsx

@@ -343,7 +343,7 @@ function PanelProviders({ providers, editProvider, providerForm, setProviderForm
     setValidating(null)
   }
 
-  const displayed = providers.filter(p => p.name === 'minimax' || p.name === 'zai')
+  const displayed = providers.filter(p => p.name === 'minimax' || p.name === 'mimo')
 
   return (
     <div className="config-providers-list">

web/src/components/Shell.jsx

@@ -143,6 +143,32 @@ function createTerminal(container, settings = {}) {
   const webLinksAddon = new WebLinksAddon()
   term.loadAddon(fitAddon)
   term.loadAddon(webLinksAddon)
+
+  term.attachCustomKeyEventHandler((e) => {
+    if (e.type !== 'keydown') return true
+    const ctrl = e.ctrlKey || e.metaKey
+    const shift = e.shiftKey
+
+    if (ctrl && shift && e.key === 'C') {
+      e.preventDefault()
+      e.stopPropagation()
+      const selection = term.getSelection()
+      if (selection) navigator.clipboard.writeText(selection)
+      return false
+    }
+
+    if (ctrl && shift && e.key === 'V') {
+      e.preventDefault()
+      e.stopPropagation()
+      navigator.clipboard.readText().then(text => {
+        if (text) term.paste(text)
+      }).catch(() => {})
+      return false
+    }
+
+    return true
+  })
+
   term.open(container)
   fitAddon.fit()
 
@@ -399,10 +425,7 @@ export default function Shell({ api }) {
     })
 
     const onResize = () => {
-      const el = document.getElementById(`terminal-${tabId}`)
-      if (el && el.style.display !== 'none') {
-        fitAddon.fit()
-      }
+      fitAddon.fit()
     }
 
     const resizeObserver = new ResizeObserver(onResize)
@@ -428,23 +451,51 @@ export default function Shell({ api }) {
     }
   }, [])
 
-  useEffect(() => {
-    const tab = tabs.find(t => t.id === activeTab)
-    if (!tab) return
+  const initPendingTabs = useCallback(() => {
+    for (const tab of tabsRef.current._tabList || []) {
+      if (!tabsRef.current[tab.id]) {
+        const container = document.getElementById(`terminal-${tab.id}`)
+        if (container && container.offsetHeight > 0) {
+          initTerminal(tab.id, tab)
+        }
+      }
+    }
+    requestAnimationFrame(() => {
+      for (const tab of tabsRef.current._tabList || []) {
+        const entry = tabsRef.current[tab.id]
+        if (entry) entry.fitAddon.fit()
+      }
+      setTimeout(() => {
+        for (const tab of tabsRef.current._tabList || []) {
+          const entry = tabsRef.current[tab.id]
+          if (entry) entry.fitAddon.fit()
+        }
+      }, 150)
+    })
+  }, [initTerminal])
 
+  useEffect(() => {
+    tabsRef.current._tabList = tabs
+  }, [tabs])
+
+  useEffect(() => {
     let cancelled = false
     const pending = []
 
-    const tryInit = (attempt) => {
-      if (cancelled || attempt > 20) return
+    const tryInitTab = (tab, attempt) => {
+      if (cancelled) return
       const shellCol = document.querySelector('.shell-terminal-col')
       if (!shellCol || shellCol.offsetParent === null) {
-        pending.push(setTimeout(() => tryInit(attempt + 1), 150))
+        pending.push(setTimeout(() => tryInitTab(tab, attempt + 1), 200))
         return
       }
       const container = document.getElementById(`terminal-${tab.id}`)
-      if (!container || container.offsetHeight === 0) {
-        pending.push(setTimeout(() => tryInit(attempt + 1), 100))
+      if (!container) {
+        pending.push(setTimeout(() => tryInitTab(tab, attempt + 1), 100))
+        return
+      }
+      if (container.offsetHeight === 0) {
+        pending.push(setTimeout(() => tryInitTab(tab, attempt + 1), 100))
         return
       }
       if (!tabsRef.current[tab.id]) {
@@ -453,27 +504,52 @@ export default function Shell({ api }) {
       requestAnimationFrame(() => {
         if (cancelled) return
         const entry = tabsRef.current[tab.id]
-        if (entry) entry.fitAddon.fit()
+        if (entry) {
+          entry.fitAddon.fit()
+          setTimeout(() => { if (!cancelled) entry.fitAddon.fit() }, 100)
+        }
       })
+      if (!tabsRef.current[tab.id]) {
+        tryInitTab(tab, 0)
+      }
+    }
+
+    const wrapper = document.querySelector('.shell-layout')?.parentElement
+    let observer
+    if (wrapper) {
+      observer = new MutationObserver(() => {
+        if (!wrapper.classList.contains('tab-hidden') && wrapper.offsetParent !== null) {
+          initPendingTabs()
+        }
+      })
+      observer.observe(wrapper, { attributes: true, attributeFilter: ['class'] })
     }
 
-    tryInit(0)
     return () => {
       cancelled = true
       pending.forEach(clearTimeout)
+      observer?.disconnect()
     }
-  }, [activeTab, tabs, initTerminal])
+  }, [tabs, initTerminal, initPendingTabs])
+
+  useEffect(() => {
+    const entry = tabsRef.current[activeTab]
+    if (entry) {
+      requestAnimationFrame(() => {
+        if (activeTabRef.current === activeTab) {
+          entry.fitAddon.fit()
+        }
+      })
+    }
+  }, [activeTab])
 
   useEffect(() => {
     const iv = setInterval(() => {
-      for (const tab of tabs) {
-        const entry = tabsRef.current[tab.id]
-        if (entry) {
-          const el = document.getElementById(`terminal-${tab.id}`)
-          if (el && el.style.display !== 'none') {
-            entry.fitAddon.fit()
-          }
-        }
+      const wrapper = document.querySelector('.shell-layout')?.parentElement
+      if (wrapper && wrapper.classList.contains('tab-hidden')) return
+      const entry = tabsRef.current[activeTabRef.current]
+      if (entry) {
+        entry.fitAddon.fit()
       }
     }, 2000)
     return () => clearInterval(iv)
@@ -643,7 +719,7 @@ export default function Shell({ api }) {
 
     if (!fromEvent) {
       setAiInput('')
-      focusAiTerminal()
+      setTimeout(() => focusAiTerminal(), 0)
     }
 
     if (trimmed === '/clear') {
@@ -838,8 +914,7 @@ export default function Shell({ api }) {
             <div
               key={tab.id}
               id={`terminal-${tab.id}`}
-              className="shell-xterm-instance"
-              style={{ display: activeTab === tab.id ? 'block' : 'none' }}
+              className={`shell-xterm-instance${activeTab === tab.id ? ' active' : ''}`}
             />
           ))}
         </div>
@@ -888,7 +963,7 @@ export default function Shell({ api }) {
           <input
             value={aiInput}
             onChange={e => setAiInput(e.target.value)}
-            onKeyDown={e => e.key === 'Enter' && handleAiSend()}
+            onKeyDown={e => { if (e.key === 'Enter') { e.preventDefault(); e.stopPropagation(); handleAiSend() } }}
             placeholder={aiAtLimit ? '/clear pour continuer' : t('shell.askAi')}
             disabled={aiAtLimit && aiInput !== '/clear'}
           />

web/src/components/Studio.jsx

@@ -452,15 +452,15 @@ export default function Studio({ api }) {
         api.getProviders().then(data => {
           const providers = data.providers || []
           const minimax = providers.find(p => p.name.toUpperCase() === 'MINIMAX')
-          const zai = providers.find(p => p.name.toUpperCase() === 'ZAI')
-          if (!minimax || !zai) {
-            setMessages(prev => [...prev, { id: Date.now().toString(), role: 'assistant', content: 'MiniMax et ZAI doivent être configurés pour utiliser `/model change`.', time: new Date().toISOString() }])
+          const mimo = providers.find(p => p.name.toUpperCase() === 'MIMO')
+          if (!minimax || !mimo) {
+            setMessages(prev => [...prev, { id: Date.now().toString(), role: 'assistant', content: 'MiniMax et MiMo doivent être configurés pour utiliser `/model change`.', time: new Date().toISOString() }])
             return
           }
           const active = providers.find(p => p.active)
           const activeName = active ? active.name.toUpperCase() : ''
-          const switchTo = activeName === 'MINIMAX' ? 'ZAI' : 'MINIMAX'
-          const target = switchTo === 'MINIMAX' ? minimax : zai
+          const switchTo = activeName === 'MINIMAX' ? 'MIMO' : 'MINIMAX'
+          const target = switchTo === 'MINIMAX' ? minimax : mimo
           api.saveProvider({ name: target.name, active: true }).then(() => {
             setMessages(prev => [...prev, { id: Date.now().toString(), role: 'assistant', content: `✓ Provider changé: **${target.name}** (${target.model})`, time: new Date().toISOString() }])
           }).catch(() => {

web/src/i18n/en.js

@@ -16,6 +16,8 @@ const en = {
     switchWindow: 'Switch window',
     sendMessage: 'Send message',
     newLine: 'New line',
+    copy: 'Copy',
+    paste: 'Paste',
     runCommand: 'Run command',
     commandHistory: 'Command history',
   },

web/src/i18n/fr.js

@@ -16,6 +16,8 @@ const fr = {
     switchWindow: 'Changer de fen\u00eatre',
     sendMessage: 'Envoyer le message',
     newLine: 'Nouvelle ligne',
+    copy: 'Copier',
+    paste: 'Coller',
     runCommand: 'Ex\u00e9cuter',
     commandHistory: 'Historique',
   },

web/src/styles/global.css

@@ -155,7 +155,7 @@ input::placeholder { color: var(--text-disabled); }
 .header-clock { font-family: var(--font-mono); font-size: 12px; color: var(--accent); font-weight: 600; }
 
 .content { flex: 1; overflow: hidden; position: relative; }
-.content > div { height: 100%; }
+.content > div { position: absolute; inset: 0; overflow: hidden; }
 .tab-hidden { display: none; }
 
 .statusbar {
@@ -276,8 +276,8 @@ input::placeholder { color: var(--text-disabled); }
 .sidebar-tab:hover { background: var(--bg-card); color: var(--text-primary); }
 .sidebar-tab.active { background: var(--accent); color: #fff; font-weight: 600; }
 
-.shell-layout { display: flex; height: 100%; }
-.shell-terminal-col { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }
+.shell-layout { display: flex; height: 100%; overflow: hidden; }
+.shell-terminal-col { flex: 1; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
 
 .shell-tabs-bar {
   display: flex; align-items: center; background: var(--bg-surface);
@@ -382,12 +382,18 @@ input::placeholder { color: var(--text-disabled); }
 }
 .shell-menu-divider { height: 1px; background: var(--border); margin: 4px 6px; }
 
-.shell-xterm-wrapper { flex: 1; background: var(--bg); overflow: hidden; position: relative; }
+.shell-xterm-wrapper { flex: 1; min-height: 0; background: var(--bg); overflow: hidden; position: relative; }
 .shell-xterm-instance {
-  height: 100%;
-  padding: 4px;
+  position: absolute;
+  inset: 0;
+  visibility: hidden;
+  pointer-events: none;
 }
-.shell-xterm-instance .xterm { height: 100%; padding: 4px; }
+.shell-xterm-instance.active {
+  visibility: visible;
+  pointer-events: auto;
+}
+.shell-xterm-instance .xterm { height: 100%; }
 
 .connection-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
 .connection-dot.on { background: var(--success); box-shadow: 0 0 6px var(--success); }
@@ -396,7 +402,7 @@ input::placeholder { color: var(--text-disabled); }
 .shell-tab.ai-tab .shell-tab-name { color: var(--accent); }
 .shell-tab.ai-tab { border-bottom-color: var(--accent); }
 
-.shell-ai-col { width: 320px; border-left: 1px solid var(--border); background: var(--bg-surface); display: flex; flex-direction: column; flex-shrink: 0; }
+.shell-ai-col { width: 320px; max-width: 320px; border-left: 1px solid var(--border); background: var(--bg-surface); display: flex; flex-direction: column; flex-shrink: 0; overflow: hidden; }
 .ai-panel-header { padding: 12px 16px; border-bottom: 1px solid var(--border); font-weight: 700; font-size: 13px; color: var(--accent); display: flex; align-items: center; justify-content: space-between; }
 .shell-analyze-btn {
   display: flex; align-items: center; gap: 4px;