feat(ai): 优化拆解重跑与结果展示

apps/web/components/test-case/TestCaseRow.tsx

@@ -25,6 +25,9 @@ const PRIORITY_DOT: Record<string, string> = {
 function TestCaseRowImpl({ testCase, category, bugCount, onClick }: Props) {
   const estimateHours = getTestCaseEstimateHours(testCase);
   const actualHours = getTestCaseActualHours(testCase);
+  const hasExecutorEstimate = typeof testCase.estimateHours === 'number' && testCase.estimateHours > 0;
+  const hasAiEstimate = typeof testCase.aiEstimateHours === 'number' && testCase.aiEstimateHours > 0;
+  const estimatePrefix = hasExecutorEstimate ? '执行预' : hasAiEstimate ? 'AI预' : '预';
   return (
     <div onClick={onClick} className={`flex items-center gap-3 px-4 py-2.5 border-b border-[var(--line)] hover:bg-[var(--bg-subtle)] cursor-pointer transition-colors last:border-b-0 ${testCase.aiDraft ? 'border-l-2 border-l-purple-400 bg-purple-50/30' : ''}`}>
       <span className={`h-2 w-2 rounded-full shrink-0 ${PRIORITY_DOT[testCase.priority] || 'bg-zinc-300'}`} />
@@ -40,7 +43,7 @@ function TestCaseRowImpl({ testCase, category, bugCount, onClick }: Props) {
       </div>
       <TestCaseStatusBadge status={testCase.status} />
       <span className="text-[11px] text-[var(--ink-muted)] tabular-nums w-32 text-right shrink-0 whitespace-nowrap">
-        {actualHours > 0 ? `${formatWorkHours(actualHours)} / ${formatWorkHours(estimateHours)}` : `预 ${formatWorkHours(estimateHours)}`}
+        {actualHours > 0 ? `${formatWorkHours(actualHours)} / ${formatWorkHours(estimateHours)}` : `${estimatePrefix} ${formatWorkHours(estimateHours)}`}
       </span>
       {bugCount > 0 && (
         <span className="text-[10px] text-red-500 bg-red-50 px-1.5 py-0.5 rounded shrink-0">{bugCount} Bug</span>