diff --git a/scripts/src/hwlab-node-web-observe-runner-source.ts b/scripts/src/hwlab-node-web-observe-runner-source.ts
index 790258b5..f6a61e5c 100644
--- a/scripts/src/hwlab-node-web-observe-runner-source.ts
+++ b/scripts/src/hwlab-node-web-observe-runner-source.ts
@@ -568,6 +568,38 @@ async function samplePage(reason) {
       return rect.width > 0 && rect.height > 0 && style.visibility !== "hidden" && style.display !== "none";
     };
     const textHashInput = (element) => trim(element.textContent || "", 800);
+    const diagnosticSummaryText = (element) => {
+      const summarySelectors = [
+        ".api-error-diagnostic-summary-text p",
+        ".api-error-diagnostic-summary-text",
+        "[class*='diagnostic-summary-text' i] p",
+        "[class*='diagnostic-summary-text' i]",
+        "[data-testid*='diagnostic-summary' i]",
+        "[data-testid*='error-summary' i]",
+        "[role='alert'] p",
+        "[role='alert']"
+      ];
+      const parts = [];
+      for (const selector of summarySelectors) {
+        for (const candidate of Array.from(element.querySelectorAll(selector))) {
+          if (!visible(candidate)) continue;
+          const text = trim(candidate.textContent || "", 800);
+          if (text && !parts.includes(text)) parts.push(text);
+        }
+      }
+      const ownText = textHashInput(element);
+      const text = parts.length > 0 ? parts.join(" ") : ownText;
+      return text.replace(/\s+(?:!|i诊断|诊断详情)$/u, "").trim();
+    };
+    const diagnosticToggleOnly = (element, text) => {
+      const compact = String(text || "").trim();
+      if (!/^(?:!|i诊断|诊断|诊断详情)$/u.test(compact)) return false;
+      const tag = element.tagName.toLowerCase();
+      const role = element.getAttribute("role");
+      const aria = element.getAttribute("aria-label") || "";
+      const title = element.getAttribute("title") || "";
+      return tag === "button" || role === "button" || /诊断/u.test(aria) || /诊断/u.test(title);
+    };
     const summarize = (selector, limit) => Array.from(document.querySelectorAll(selector)).filter(visible).slice(-limit).map((element, index) => {
       const rect = element.getBoundingClientRect();
       return {
@@ -591,10 +623,13 @@ async function samplePage(reason) {
     const traceRows = summarize(traceSelector, 30);
     const diagnostics = Array.from(document.querySelectorAll(diagnosticSelector)).filter(visible).slice(-40).map((element, index) => {
       const rect = element.getBoundingClientRect();
-      const text = textHashInput(element);
+      const text = diagnosticSummaryText(element);
+      if (!text || diagnosticToggleOnly(element, text)) return null;
       const traceMatch = text.match(/\b(?:trace_id=)?(trc_[A-Za-z0-9_-]+|[a-f0-9]{16,64})\b/iu);
       const httpStatusMatch = text.match(/\bHTTP\s+([1-5][0-9]{2})\b/iu);
       const idleMatch = text.match(/\bidle\s+(\d+)s\b/iu);
+      const waitingForMatch = text.match(/\bwaitingFor=([^\s；;，,)]+)/iu);
+      const lastEventLabelMatch = text.match(/\blastEventLabel=([^\s；;，,)]+)/iu);
       const diagnosticCode = httpStatusMatch ? "http-" + httpStatusMatch[1] : /turn\s*超过|无新活动/iu.test(text) ? "turn-idle-no-activity" : /Failed to fetch/iu.test(text) ? "failed-to-fetch" : "diagnostic";
       return {
         index,
@@ -609,10 +644,12 @@ async function samplePage(reason) {
         traceId: traceMatch?.[1] || null,
         httpStatus: httpStatusMatch ? Number(httpStatusMatch[1]) : null,
         idleSeconds: idleMatch ? Number(idleMatch[1]) : null,
+        waitingFor: waitingForMatch?.[1] || null,
+        lastEventLabel: lastEventLabelMatch?.[1] || null,
         text,
         rect: { x: Math.round(rect.x), y: Math.round(rect.y), width: Math.round(rect.width), height: Math.round(rect.height) },
       };
-    });
+    }).filter(Boolean);
     const turns = Array.from(document.querySelectorAll('article.message-card[data-role="agent"], .message-card[data-role="agent"], article[data-role="agent"]')).filter(visible).map((element, index) => {
       const rect = element.getBoundingClientRect();
       const text = textHashInput(element);
@@ -1007,6 +1044,30 @@ function buildPromptNetworkReport(control, network) {
   };
 }
 
+function parseDomDiagnosticSummary(text) {
+  const value = String(text || "");
+  const traceMatch = value.match(/\b(?:trace_id=)?(trc_[A-Za-z0-9_-]+|[a-f0-9]{16,64})\b/iu);
+  const httpStatusMatch = value.match(/\bHTTP\s+([1-5][0-9]{2})\b/iu);
+  const idleMatch = value.match(/\bidle\s+(\d+)s\b/iu);
+  const waitingForMatch = value.match(/\bwaitingFor=([^\s；;，,)]+)/iu);
+  const lastEventLabelMatch = value.match(/\blastEventLabel=([^\s；;，,)]+)/iu);
+  const diagnosticCode = httpStatusMatch
+    ? "http-" + httpStatusMatch[1]
+    : /turn\s*超过|无新活动/iu.test(value)
+      ? "turn-idle-no-activity"
+      : /Failed to fetch/iu.test(value)
+        ? "failed-to-fetch"
+        : "diagnostic";
+  return {
+    diagnosticCode,
+    traceId: traceMatch?.[1] || null,
+    httpStatus: httpStatusMatch ? Number(httpStatusMatch[1]) : null,
+    idleSeconds: idleMatch ? Number(idleMatch[1]) : null,
+    waitingFor: waitingForMatch?.[1] || null,
+    lastEventLabel: lastEventLabelMatch?.[1] || null
+  };
+}
+
 function buildRuntimeAlerts(samples, control, network, consoleEvents, errors) {
   const promptTimes = control
     .filter((item) => item.type === "sendPrompt" && item.phase === "completed")
@@ -1032,16 +1093,19 @@ function buildRuntimeAlerts(samples, control, network, consoleEvents, errors) {
       for (const diagnostic of sample.diagnostics.slice(0, 12)) {
         const text = diagnostic?.textPreview || diagnostic?.text || "";
         if (!String(text).trim()) continue;
+        const parsedDiagnostic = parseDomDiagnosticSummary(text);
         domDiagnostics.push({
           seq: sample.seq ?? null,
           ts: sample.ts ?? null,
           promptIndex,
           source: "diagnostic-node",
           className: diagnostic.className ?? null,
-          diagnosticCode: diagnostic.diagnosticCode ?? null,
-          traceId: diagnostic.traceId ?? null,
-          httpStatus: diagnostic.httpStatus ?? null,
-          idleSeconds: diagnostic.idleSeconds ?? null,
+          diagnosticCode: diagnostic.diagnosticCode ?? parsedDiagnostic.diagnosticCode,
+          traceId: diagnostic.traceId ?? parsedDiagnostic.traceId,
+          httpStatus: diagnostic.httpStatus ?? parsedDiagnostic.httpStatus,
+          idleSeconds: diagnostic.idleSeconds ?? parsedDiagnostic.idleSeconds,
+          waitingFor: diagnostic.waitingFor ?? parsedDiagnostic.waitingFor,
+          lastEventLabel: diagnostic.lastEventLabel ?? parsedDiagnostic.lastEventLabel,
           compact: diagnostic.compact ?? null,
           expanded: diagnostic.expanded ?? null,
           routeSessionId: sample.routeSessionId ?? null,
@@ -1053,11 +1117,18 @@ function buildRuntimeAlerts(samples, control, network, consoleEvents, errors) {
     }
     const texts = sampleTexts(sample).filter(isDiagnosticText);
     for (const text of texts.slice(0, 4)) {
+      const parsedDiagnostic = parseDomDiagnosticSummary(text);
       domDiagnostics.push({
         seq: sample.seq ?? null,
         ts: sample.ts ?? null,
         promptIndex,
         source: "sample-text",
+        diagnosticCode: parsedDiagnostic.diagnosticCode,
+        traceId: parsedDiagnostic.traceId,
+        httpStatus: parsedDiagnostic.httpStatus,
+        idleSeconds: parsedDiagnostic.idleSeconds,
+        waitingFor: parsedDiagnostic.waitingFor,
+        lastEventLabel: parsedDiagnostic.lastEventLabel,
         routeSessionId: sample.routeSessionId ?? null,
         activeSessionId: sample.activeSessionId ?? null,
         textHash: sha256(text),
@@ -1941,7 +2012,7 @@ function renderMarkdown(report) {
     ? report.runtimeAlerts.networkRequestFailedByPath.slice(0, 40).map((item) => "- requestfailed " + item.method + " " + item.urlPath + " count=" + item.count + " failure=" + (item.failureKinds?.slice(0, 4).join(",") || "-") + " prompts=" + (item.promptIndexes?.join(",") || "-") + " first=" + (item.firstAt || "-") + " last=" + (item.lastAt || "-")).join("\n")
     : "- 无 requestfailed。";
   const domDiagnosticLines = Array.isArray(report.runtimeAlerts?.domDiagnostics) && report.runtimeAlerts.domDiagnostics.length > 0
-    ? report.runtimeAlerts.domDiagnostics.slice(0, 40).map((item) => "- #" + (item.seq ?? "-") + " " + (item.ts || "-") + " prompt=" + (item.promptIndex ?? "-") + " source=" + (item.source || "-") + " code=" + (item.diagnosticCode || "-") + " traceId=" + (item.traceId || "-") + " http=" + (item.httpStatus ?? "-") + " idle=" + (item.idleSeconds ?? "-") + " textHash=" + (item.textHash || "-") + " preview=" + escapeMarkdownCell(item.preview || "")).join("\n")
+    ? report.runtimeAlerts.domDiagnostics.slice(0, 40).map((item) => "- #" + (item.seq ?? "-") + " " + (item.ts || "-") + " prompt=" + (item.promptIndex ?? "-") + " source=" + (item.source || "-") + " code=" + (item.diagnosticCode || "-") + " traceId=" + (item.traceId || "-") + " http=" + (item.httpStatus ?? "-") + " idle=" + (item.idleSeconds ?? "-") + " waitingFor=" + (item.waitingFor || "-") + " lastEventLabel=" + (item.lastEventLabel || "-") + " textHash=" + (item.textHash || "-") + " preview=" + escapeMarkdownCell(item.preview || "")).join("\n")
     : "- 无 DOM 诊断文本。";
   const consoleAlertLines = Array.isArray(report.runtimeAlerts?.consoleAlerts) && report.runtimeAlerts.consoleAlerts.length > 0
     ? report.runtimeAlerts.consoleAlerts.slice(0, 40).map((item) => "- " + (item.ts || "-") + " prompt=" + (item.promptIndex ?? "-") + " type=" + (item.type || "-") + " status=" + (item.status ?? "-") + " path=" + (item.urlPath || "-") + " traceId=" + (item.traceId || "-") + " textHash=" + (item.textHash || "-") + " preview=" + escapeMarkdownCell(item.preview || "")).join("\n")