fix(client): address trajectory review feedback

packages/client/ui-trajectory/src/client/TrajectoryView.tsx

@@ -3,7 +3,7 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import type { ConvViewProps } from '@deepseek-ai/dsh-client-ui-conversation/client'
 import type {
-  AssistantMessageNode, ConversationContext, RequestView,
+  AssistantMessageNode, ConversationContext, ConversationNode, RequestView,
 } from '@deepseek-ai/dsh-client-runtime/client'
 import {
   deriveTrajectoryContextBranches, trajectoryBranchContainsSeq,
@@ -84,6 +84,12 @@ function searchableJson(value: unknown): string {
   }
 }
 
+function isInterruptedNode(node: ConversationNode): boolean {
+  return node.kind === 'assistant'
+    ? node.interrupted === true
+    : node.kind === 'tool-result' && node.error?.code === 'interrupted'
+}
+
 function searchMatches(
   turns: ReturnType<typeof deriveTrajectoryLayout>,
   query: string,
@@ -170,7 +176,13 @@ export function TrajectoryView({ useSession, loadAllHistory }: ConvViewProps & T
   )
   const currentBranch = branches.at(-1)
   if (currentBranch === undefined) throw new Error('trajectory branch projection must not be empty')
-  const selectedNodes = currentBranch.nodes
+  const selectedNodes = useMemo(() => {
+    const selected = new Map(currentBranch.nodes.map(node => [node.seq, node]))
+    for (const node of nodes) {
+      if (isInterruptedNode(node)) selected.set(node.seq, node)
+    }
+    return [...selected.values()].sort((left, right) => left.seq - right.seq)
+  }, [currentBranch, nodes])
   const selectedRequests = useMemo(
     () => requests.filter(request =>
       trajectoryBranchContainsSeq(currentBranch, request.startSeq),

packages/client/ui-trajectory/src/client/layout.ts

@@ -538,7 +538,10 @@ function expandAssistant(
   let index = startIndex - 1
   const usage = node.usage as UsageLike | undefined
   const streaming = opts?.streaming === true
-  const messageDuration = streaming ? null : durationSeconds(node.time, prevAbsTime)
+  const recordedStart = finiteTime(node.timing?.stepStartTime)
+  const messageDuration = streaming
+    ? null
+    : durationSeconds(node.time, recordedStart ?? prevAbsTime)
   const nodeAbs = streaming ? null : finiteTime(node.time)
   const messageText = node.blocks
     .filter(block => block.kind === 'text' && (!streaming || block.text !== ''))
@@ -561,7 +564,7 @@ function expandAssistant(
     ...(thinkingText !== '' ? { thinkingDetail: thinkingText } : {}),
     sourceBlocks: node.blocks.map(block => assistantSourceBlock(block)),
     timeSeconds: messageDuration,
-    startedAt: finiteTime(node.timing?.stepStartTime),
+    startedAt: recordedStart,
   }
   attachUsage(message, usage)
   message.assistantMetrics = {