feat(*): 用户工作台 - 统一黑白灰空间界面并整理画布入口

web/src/lib/canvas/canvas-aceternity-style.ts

@@ -10,8 +10,8 @@ export function canvasDockStyle(theme: CanvasTheme, color: string = theme.toolba
         boxShadow: `0 18px 52px ${theme.spatial.shadow}, inset 0 1px 0 rgba(255,255,255,.14)`,
         "--dock-command-bg": theme.spatial.surface,
         "--dock-command-hover": theme.toolbar.itemHover,
-        "--dock-command-active": theme.node.text,
-        "--dock-command-active-text": theme.canvas.background,
+        "--dock-command-active": theme.toolbar.activeBg,
+        "--dock-command-active-text": theme.toolbar.activeText,
         "--dock-command-danger": theme.accent.danger,
         "--dock-tooltip-bg": theme.spatial.elevated,
         "--dock-tooltip-border": theme.toolbar.border,

web/src/lib/workspace-routes.ts

@@ -0,0 +1,5 @@
+export function isSpatialWorkbenchPath(pathname: string) {
+    // 画布列表属于用户工作台，只有具体画布编辑器与运营后台保留各自现有视觉契约。
+    const canvasEditor = /^\/canvas\/[^/]+(?:\/|$)/.test(pathname);
+    return !canvasEditor && !pathname.startsWith("/admin");
+}