优化

src/layouts/AppLayout.test.mjs

@@ -55,6 +55,13 @@ test('source contract: keeps route context and user identity in the compact head
   assert.doesNotMatch(routerSource, /showPageHeading|showTenantName/)
 })
 
+test('source contract: renders the complete route breadcrumb before page content', () => {
+  assert.match(layoutSource, /import \{ getFirstAccessiblePath, getRouteBreadcrumbs \} from '@\/navigation\/clientNavigation'/)
+  assert.match(layoutSource, /const breadcrumbs = computed\(\(\) => getRouteBreadcrumbs\(route\.path, String\(pageTitle\.value\)\)\)/)
+  assert.match(layoutSource, /<nav class="client-breadcrumb" aria-label="页面路径">[\s\S]*?v-for="\(item, index\) in breadcrumbs"[\s\S]*?<RouterLink v-if="item\.path" :to="item\.path">[\s\S]*?<strong v-else aria-current="page">/)
+  assert.match(shellStyles, /\.client-breadcrumb \{[^}]*margin: 0 0 14px;/)
+})
+
 test('source contract: aligns the light top bar beside the prototype-inspired dark sidebar and bounds the mobile header', () => {
   assert.match(shellStyles, /\.top-header \{[^}]*inset: 0 0 auto 250px;[^}]*max-width: calc\(100vw - 250px\);[^}]*padding: 0 24px;/)
   assert.match(shellStyles, /\.top-header \{[^}]*background: rgba\(255, 255, 255, \.96\)/)