feat(P19AI1-3): 前端AI智能建议卡片挂件注入报销/采购/资产详情

client/src/pages/PurchaseRequestsPage.tsx

@@ -32,6 +32,7 @@ import {
 import { useAuth } from "../auth/AuthContext";
 import { hasPermission } from "../auth/permissions";
 import { PageHeader } from "../components/common/PageHeader";
+import { AiSuggestionCard } from "../components/ai/AiSuggestionCard";
 import { Pagination } from "../components/common/Pagination";
 import { StatusBadge } from "../components/common/StatusBadge";
 import { TableSkeleton } from "../components/common/TableSkeleton";
@@ -1266,6 +1267,8 @@ export function PurchaseRequestsPage() {
                   )}
                 </div>
               ) : null}
+
+              <AiSuggestionCard targetType="purchase_request" targetId={detail.id} />
             </>
           ) : null}
         </div>