diff --git a/product-source/hololake-platform/src/components/FifthDomainSystems.tsx b/product-source/hololake-platform/src/components/FifthDomainSystems.tsx
index f4ce29d..3d5e810 100644
--- a/product-source/hololake-platform/src/components/FifthDomainSystems.tsx
+++ b/product-source/hololake-platform/src/components/FifthDomainSystems.tsx
@@ -5,7 +5,6 @@ type FifthDomainSystemId = 'pufferfish' | 'eternal-lake-heart'
 
 type FifthDomainSystemsProps = {
   detail?: 'overview' | 'pufferfish'
-  evidenceMode?: 'receipt' | 'visual-preview'
   onEnterEternalLake: () => void
   onEnterPufferfish: () => void
 }
@@ -19,7 +18,6 @@ const PUFFERFISH_FACTS = {
 
 export function FifthDomainSystems({
   detail = 'overview',
-  evidenceMode = 'receipt',
   onEnterEternalLake,
   onEnterPufferfish,
 }: FifthDomainSystemsProps) {
@@ -28,9 +26,8 @@ export function FifthDomainSystems({
   )
   const pufferfishSelected = selected === 'pufferfish'
   const eternalLakeSelected = selected === 'eternal-lake-heart'
-  const isVisualPreview = evidenceMode === 'visual-preview'
-  const evidenceLabel = isVisualPreview ? '本地拓扑预览' : '真实接入'
-  const nodeState = isVisualPreview ? '未实时核验' : '在线回执'
+  const evidenceLabel = '本地拓扑预览'
+  const nodeState = '未实时核验'
 
   return (
     <section className="fifth-systems" data-detail={detail}>
@@ -73,7 +70,7 @@ export function FifthDomainSystems({
                   <span>执行节点</span>
                   <strong>苍耳家庭 Ubuntu</strong>
                   <code>{PUFFERFISH_FACTS.node}</code>
-                  <small><i />{isVisualPreview ? '本地登记' : '登记回执'}</small>
+                  <small><i />本地登记</small>
                 </div>
               </div>
               <div className="system-path__persona">
@@ -150,9 +147,7 @@ export function FifthDomainSystems({
             )}
           </>}
           <footer>
-            {isVisualPreview
-              ? '本页仅展示本地登记拓扑，不能证明节点在线或人格体已恢复。'
-              : '拓扑信息来自本地登记；在线状态仅以当前会话回执为准。'}
+            本页仅展示本地登记拓扑，不能证明节点在线或人格体已恢复。
           </footer>
         </aside>
       </div>
diff --git a/product-source/hololake-platform/src/components/HoloLakeHome.test.tsx b/product-source/hololake-platform/src/components/HoloLakeHome.test.tsx
index 18bb7cd..316d6a7 100644
--- a/product-source/hololake-platform/src/components/HoloLakeHome.test.tsx
+++ b/product-source/hololake-platform/src/components/HoloLakeHome.test.tsx
@@ -405,7 +405,7 @@ describe('HoloLakeHome', () => {
     expect(screen.getAllByText('ICE-GL-CA001').length).toBeGreaterThan(0)
     expect(screen.getByRole('button', { name: '心跳核心频道' })).toBeEnabled()
 
-    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统真实接入' }))
+    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统本地拓扑预览' }))
     fireEvent.click(screen.getByRole('button', { name: /进入永恒湖心系统/ }))
     expect(screen.getByRole('heading', { name: '永恒湖心系统' })).toBeInTheDocument()
     expect(screen.getByRole('heading', { name: '光之湖子系统' })).toBeInTheDocument()
@@ -430,12 +430,22 @@ describe('HoloLakeHome', () => {
     expect(screen.queryByText('在线回执')).not.toBeInTheDocument()
   })
 
+  it('does not treat a Fifth Domain router receipt as proof that every registered subsystem is online', () => {
+    useGuanghuRouterMock.mockReturnValue(onlineRouter())
+
+    render(<HoloLakeHome locale="zh-CN" onEnterKnowledgeBase={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: /进入第五域/ }))
+
+    expect(screen.queryByText('在线回执')).not.toBeInTheDocument()
+    expect(screen.getAllByText('未实时核验').length).toBeGreaterThan(0)
+  })
+
   it('shows receipt-backed Eternal Lake information without invented resonance scores', () => {
     useGuanghuRouterMock.mockReturnValue(onlineRouter())
 
     render(<HoloLakeHome locale="zh-CN" onEnterKnowledgeBase={vi.fn()} />)
     fireEvent.click(screen.getByRole('button', { name: /进入第五域/ }))
-    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统真实接入' }))
+    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统本地拓扑预览' }))
     fireEvent.click(screen.getByRole('button', { name: /进入永恒湖心系统/ }))
     fireEvent.click(screen.getByRole('button', { name: /语言回声带.*真实路由回执已抵达/ }))
 
@@ -449,7 +459,7 @@ describe('HoloLakeHome', () => {
 
     render(<HoloLakeHome locale="zh-CN" onEnterKnowledgeBase={vi.fn()} />)
     fireEvent.click(screen.getByRole('button', { name: /进入第五域/ }))
-    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统真实接入' }))
+    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统本地拓扑预览' }))
     fireEvent.click(screen.getByRole('button', { name: /进入永恒湖心系统/ }))
     fireEvent.click(screen.getByRole('button', { name: '返回第五域' }))
 
@@ -462,7 +472,7 @@ describe('HoloLakeHome', () => {
 
     render(<HoloLakeHome locale="zh-CN" onEnterKnowledgeBase={vi.fn()} />)
     fireEvent.click(screen.getByRole('button', { name: /进入第五域/ }))
-    fireEvent.click(screen.getByRole('button', { name: /胖头鱼语言子系统.*真实接入/ }))
+    fireEvent.click(screen.getByRole('button', { name: /胖头鱼语言子系统.*本地拓扑预览/ }))
     fireEvent.click(screen.getByRole('button', { name: '进入胖头鱼系统' }))
 
     expect(screen.getAllByRole('heading', { name: '胖头鱼语言子系统' }).length).toBeGreaterThan(0)
@@ -486,7 +496,7 @@ describe('HoloLakeHome', () => {
 
     render(<HoloLakeHome locale="zh-CN" onEnterKnowledgeBase={onEnterKnowledgeBase} />)
     fireEvent.click(screen.getByRole('button', { name: /进入第五域/ }))
-    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统真实接入' }))
+    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统本地拓扑预览' }))
     fireEvent.click(screen.getByRole('button', { name: /进入永恒湖心系统/ }))
     fireEvent.click(screen.getByRole('button', { name: /进入心跳核心频道/ }))
     fireEvent.click(screen.getByRole('button', { name: /打开知识库/ }))
@@ -506,7 +516,7 @@ describe('HoloLakeHome', () => {
       />,
     )
     fireEvent.click(screen.getByRole('button', { name: /进入第五域/ }))
-    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统真实接入' }))
+    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统本地拓扑预览' }))
     fireEvent.click(screen.getByRole('button', { name: /进入永恒湖心系统/ }))
     fireEvent.click(screen.getByRole('button', { name: /进入心跳核心频道/ }))
     fireEvent.click(screen.getByRole('button', { name: /打开人格体工作舱/ }))
@@ -609,7 +619,7 @@ describe('HoloLakeHome', () => {
 
     render(<HoloLakeHome locale="zh-CN" onEnterKnowledgeBase={vi.fn()} />)
     fireEvent.click(screen.getByRole('button', { name: /进入第五域/ }))
-    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统真实接入' }))
+    fireEvent.click(screen.getByRole('button', { name: '湖永恒湖心系统本地拓扑预览' }))
     fireEvent.click(screen.getByRole('button', { name: /进入永恒湖心系统/ }))
     fireEvent.click(screen.getByRole('button', { name: /进入心跳核心频道/ }))
     fireEvent.click(screen.getByRole('button', { name: /打开研发仓库/ }))
diff --git a/product-source/hololake-platform/src/components/HoloLakeHome.tsx b/product-source/hololake-platform/src/components/HoloLakeHome.tsx
index 8acc274..f437644 100644
--- a/product-source/hololake-platform/src/components/HoloLakeHome.tsx
+++ b/product-source/hololake-platform/src/components/HoloLakeHome.tsx
@@ -115,7 +115,6 @@ export function HoloLakeHome({
   const restoreAttempted = useRef(false)
   const livingRequestSequence = useRef(0)
   const worldOpen = login.state.phase === 'online'
-  const isVisualPreview = login.state.workorderId === 'local-visual-preview'
   const fifthDomainOpen = worldOpen && route !== 'world'
   const worldRouterState = router.state
   const t = (key: TranslationKey) => translate(locale, key)
@@ -315,7 +314,6 @@ export function HoloLakeHome({
     if (route === 'fifth-domain') {
       return (
         <FifthDomainSystems
-          evidenceMode={isVisualPreview ? 'visual-preview' : 'receipt'}
           onEnterEternalLake={() => navigate('eternal-lake-heart')}
           onEnterPufferfish={() => navigate('pufferfish')}
         />
@@ -326,7 +324,6 @@ export function HoloLakeHome({
       return (
         <FifthDomainSystems
           detail="pufferfish"
-          evidenceMode={isVisualPreview ? 'visual-preview' : 'receipt'}
           onEnterEternalLake={() => navigate('eternal-lake-heart')}
           onEnterPufferfish={() => navigate('pufferfish')}
         />