diff --git a/apps/waterfall-wiki/tests/guidance-integration.ts b/apps/waterfall-wiki/tests/guidance-integration.ts
index e2e908c..7dfc8be 100644
--- a/apps/waterfall-wiki/tests/guidance-integration.ts
+++ b/apps/waterfall-wiki/tests/guidance-integration.ts
@@ -34,6 +34,11 @@ export async function verifyGuidancePublishing(base:string){
  const browser=await chromium.launch({executablePath:process.env.CHROMIUM_PATH||'/usr/bin/chromium',headless:true,args:['--no-sandbox','--disable-dev-shm-usage']});
  try{
   const page=await browser.newPage();
+  const navigationDiagnostics:string[]=[];
+  const record=(value:string)=>{navigationDiagnostics.push(value.slice(0,1800));if(navigationDiagnostics.length>12)navigationDiagnostics.shift();};
+  page.on('pageerror',error=>record('pageerror: '+error.message));
+  page.on('console',message=>{if(message.type()==='error')record('console: '+message.text());});
+  page.on('response',response=>{if(response.url().includes('/_next/data/'))void response.text().then(body=>record(`data ${response.status()} ${new URL(response.url()).pathname}: ${body.slice(0,1400)}`)).catch(()=>{});});
   const link=`a[href="/documents/${httpDoc.id}?revision=1"]`;
   await page.goto(base+'/documents',{waitUntil:'domcontentloaded'});
   await page.locator(link).waitFor({state:'visible'});assert.equal(await page.locator(link).getByRole('heading').textContent(),httpDoc.title);
@@ -56,7 +61,8 @@ export async function verifyGuidancePublishing(base:string){
   await page.getByRole('navigation',{name:'主导航',exact:true}).getByRole('link',{name:'社区文档',exact:true}).click();await page.locator(link).waitFor({state:'visible'});
   await page.locator(link).click();
   await page.waitForURL(url=>url.pathname==='/documents/'+httpDoc.id&&url.searchParams.get('revision')==='1');
-  await page.getByRole('heading',{name:httpDoc.title,exact:true}).waitFor();
+  try{await page.getByRole('heading',{name:httpDoc.title,exact:true}).waitFor();}
+  catch(error){console.error('Document navigation diagnostics',JSON.stringify({url:page.url(),headings:await page.locator('h1').allTextContents(),events:navigationDiagnostics}));throw error;}
   assert.equal(await page.locator('h1').textContent(),httpDoc.title);
   await page.goto(base+'/write',{waitUntil:'domcontentloaded'});assert.equal(await page.locator('h1').textContent(),'发布独立文档');
  }finally{await browser.close();}