feat(web): AI 工作台会话与文档卡片渲染增强

- aiConversationHtmlRenderer 识别单据记录类表格并渲染为卡片列表，新增删除申请单详情的禁用占位链接
- aiWorkbenchConversationStore 增加草稿删除后会话链接失效处理，避免点击已删除单据跳转
- aiApplicationPreviewActions 调整提交/草稿调用路径，PersonalWorkbenchAiMode 接入新的会话存储与渲染
- ConfirmDialog/TravelRequestDeleteDialog/useAppShell/AppShellRouteView 配套适配，同步更新相关前端测试

web/src/assets/styles/components/personal-workbench-ai-mode.css

@@ -1321,6 +1321,8 @@
   margin-top: 18px;
   border: 1px solid rgba(226, 232, 240, 0.9);
   border-radius: 14px;
+  background: #ffffff;
+  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
 }
 
 .workbench-ai-answer-markdown :deep(table) {
@@ -1342,6 +1344,123 @@
   font-weight: 850;
 }
 
+.workbench-ai-answer-markdown :deep(.ai-html-record-list) {
+  display: grid;
+  gap: 10px;
+  margin-top: 18px;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-item) {
+  display: grid;
+  grid-template-columns: minmax(220px, 1.15fr) minmax(260px, 0.85fr) auto;
+  gap: 16px;
+  align-items: center;
+  padding: 15px 16px;
+  border: 1px solid rgba(203, 213, 225, 0.86);
+  border-left: 3px solid #60a5fa;
+  border-radius: 14px;
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.9));
+  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.045);
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-main) {
+  min-width: 0;
+  display: grid;
+  gap: 5px;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-kicker) {
+  width: fit-content;
+  max-width: 100%;
+  padding: 2px 8px;
+  border-radius: 999px;
+  background: rgba(37, 99, 235, 0.08);
+  color: #1d4ed8;
+  font-size: 12px;
+  font-weight: 850;
+  line-height: 1.35;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-id) {
+  color: #0f172a;
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
+  font-size: 15px;
+  font-weight: 860;
+  line-height: 1.45;
+  overflow-wrap: anywhere;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-reason) {
+  color: #475569;
+  font-size: 14px;
+  font-weight: 660;
+  line-height: 1.55;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-meta) {
+  min-width: 0;
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
+  gap: 10px;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-meta-item) {
+  min-width: 0;
+  display: grid;
+  gap: 2px;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-meta-item small) {
+  color: #94a3b8;
+  font-size: 12px;
+  font-weight: 760;
+  line-height: 1.3;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-meta-item b) {
+  color: #334155;
+  font-size: 14px;
+  font-weight: 780;
+  line-height: 1.45;
+  overflow-wrap: anywhere;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-action) {
+  justify-self: end;
+  display: inline-flex;
+  align-items: center;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-action .ai-html-action-link) {
+  min-height: 32px;
+  padding: 0 15px;
+  border-radius: 10px;
+  background: #2563eb;
+  color: #ffffff;
+  box-shadow: none;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-action .ai-html-action-link:hover) {
+  background: #1d4ed8;
+  color: #ffffff;
+  transform: translateY(-1px);
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-action-link.is-disabled) {
+  cursor: not-allowed;
+  pointer-events: none;
+  background: rgba(100, 116, 139, 0.14);
+  color: #64748b;
+  box-shadow: none;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-html-record-action .ai-html-action-link.is-disabled:hover) {
+  background: rgba(100, 116, 139, 0.14);
+  color: #64748b;
+  transform: none;
+}
+
 .workbench-ai-answer-markdown :deep(.ai-html-image-frame) {
   margin: 0;
   overflow: hidden;
@@ -1418,6 +1537,15 @@
 }
 
 @media (max-width: 720px) {
+  .workbench-ai-answer-markdown :deep(.ai-html-record-item) {
+    grid-template-columns: 1fr;
+    align-items: stretch;
+  }
+
+  .workbench-ai-answer-markdown :deep(.ai-html-record-action) {
+    justify-self: start;
+  }
+
   .workbench-ai-answer-markdown :deep(.ai-document-card) {
     padding: 14px;
   }