feat: add bundled OpenCode skills and refine module flow

src/components/layout/ModuleSwitcher.tsx

@@ -1,22 +1,10 @@
-import { useEffect, useRef, useState } from 'react';
-import { ChevronDown } from 'lucide-react';
 import { useLocation, useNavigate } from 'react-router-dom';
-import { DisclosureContent } from '@/components/ui/disclosure';
 import { cn } from '@/lib/utils';
-import { aiModules, getAiModuleForPath, type AiModuleId } from '@/lib/ai-modules';
-
-const moduleToneClasses: Record<AiModuleId, { active: string }> = {
-  programming: { active: 'bg-brand-soft' },
-  painting: { active: 'bg-brand-soft' },
-  learning: { active: 'bg-brand-soft' },
-  robot: { active: 'bg-brand-soft' },
-};
+import { AI_MODULE_SELECTION_PATH, aiModules, getAiModuleForPath } from '@/lib/ai-modules';
 
 export function ModuleSwitcher({ sidebarCollapsed, compact = false }: { sidebarCollapsed: boolean; compact?: boolean }) {
   const location = useLocation();
   const navigate = useNavigate();
-  const [open, setOpen] = useState(false);
-  const switcherRef = useRef<HTMLDivElement | null>(null);
   const activeModuleId = getAiModuleForPath(location.pathname);
   const activeModule = aiModules.find((module) => module.id === activeModuleId) ?? aiModules[0];
   const getModuleLabel = (module: typeof aiModules[number]) => module.switcherLabel
@@ -24,88 +12,24 @@ export function ModuleSwitcher({ sidebarCollapsed, compact = false }: { sidebarC
   const activeModuleLabel = getModuleLabel(activeModule);
   const compactTrigger = compact && !sidebarCollapsed;
 
-  useEffect(() => {
-    if (!open) return undefined;
-    const handleMouseDown = (event: MouseEvent) => {
-      const target = event.target;
-      if (target instanceof Node && !switcherRef.current?.contains(target)) setOpen(false);
-    };
-    const handleKeyDown = (event: KeyboardEvent) => {
-      if (event.key === 'Escape') setOpen(false);
-    };
-    document.addEventListener('mousedown', handleMouseDown);
-    document.addEventListener('keydown', handleKeyDown);
-    return () => {
-      document.removeEventListener('mousedown', handleMouseDown);
-      document.removeEventListener('keydown', handleKeyDown);
-    };
-  }, [open]);
-
   return (
-    <div ref={switcherRef} data-testid="sidebar-module-switcher" className="relative">
+    <div data-testid="sidebar-module-switcher" className="relative">
       <button
         type="button"
         data-testid="sidebar-module-switcher-trigger"
-        aria-label={`切换模块：${activeModuleLabel}`}
-        aria-expanded={open}
-        aria-controls="sidebar-module-switcher-menu"
-        onClick={() => setOpen((current) => !current)}
+        aria-label="返回首页"
+        title="返回首页"
+        onClick={() => navigate(AI_MODULE_SELECTION_PATH)}
         className={cn(
           'motion-press items-center bg-transparent text-left font-semibold text-foreground transition-[background-color,color,transform] hover:bg-surface-subtle active:scale-[0.985]',
           compactTrigger
-            ? 'inline-flex min-h-9 w-fit translate-y-2 justify-start gap-1 rounded-xl px-2 text-xs'
-            : 'flex min-h-11 w-full justify-between gap-2 rounded-2xl px-3 py-2 text-sm',
-          open && 'bg-surface-subtle',
+            ? 'inline-flex min-h-9 w-fit translate-y-2 justify-start rounded-xl p-2 text-xs'
+            : 'flex min-h-11 w-full justify-between gap-2 rounded-2xl p-3 text-sm',
           sidebarCollapsed ? 'justify-center px-0' : '',
         )}
       >
         {!sidebarCollapsed ? <span className="min-w-0 whitespace-nowrap">{activeModuleLabel}</span> : null}
-        {!sidebarCollapsed ? <ChevronDown className={cn(compactTrigger ? 'h-3.5 w-3.5' : 'h-4 w-4', 'shrink-0 transition-transform duration-200 ease-out', open && 'rotate-180')} /> : null}
       </button>
-
-      <DisclosureContent
-        open={open}
-        id="sidebar-module-switcher-menu"
-        role="menu"
-        data-testid="sidebar-module-switcher-menu"
-        className={cn(
-          'absolute top-[calc(100%+0.5rem)] z-50 rounded-2xl border border-border/80 bg-background p-2 text-foreground shadow-float',
-          sidebarCollapsed ? 'left-0 w-64' : compactTrigger ? 'right-0 min-w-56' : 'inset-x-0',
-        )}
-        innerClassName="grid gap-1.5"
-      >
-        <div className="px-2 py-1 text-[11px] font-semibold text-muted-foreground">选择模块</div>
-        {aiModules.map((module) => {
-          const active = module.id === activeModuleId;
-          const tone = moduleToneClasses[module.id];
-          const moduleLabel = getModuleLabel(module);
-          return (
-            <button
-              key={module.id}
-              type="button"
-              role="menuitem"
-              data-testid={`sidebar-module-${module.id}`}
-              aria-label={`${moduleLabel}${module.enabled ? '' : '，即将上线'}`}
-              aria-current={active ? 'page' : undefined}
-              disabled={!module.enabled}
-              onClick={() => {
-                setOpen(false);
-                if (module.route) navigate(module.route);
-              }}
-              className={cn(
-                'flex min-h-9 w-full items-center rounded-md border px-2 py-1.5 text-left text-xs font-semibold text-foreground transition-[background-color,color,transform,opacity] hover:bg-background active:scale-[0.985]',
-                active ? `border-brand/20 ${tone.active} shadow-soft` : 'border-transparent',
-                !module.enabled && 'cursor-not-allowed border-foreground/15 bg-surface-subtle text-muted-foreground/70 opacity-70 hover:bg-surface-subtle',
-              )}
-            >
-              <span className="min-w-0 flex-1 whitespace-nowrap">
-                <span className="block whitespace-nowrap">{moduleLabel}</span>
-                {!module.enabled ? <span className="mt-0.5 block text-[10px] font-medium opacity-80">{module.subtitle}</span> : null}
-              </span>
-            </button>
-          );
-        })}
-      </DisclosureContent>
     </div>
   );
 }