PC6 完善 PC 工作台与审批信息架构

client/src/pages/PurchaseRequestsPage.tsx

@@ -981,6 +981,25 @@ export function PurchaseRequestsPage() {
                 </div>
               </div>
 
+              <div className="grid gap-3 md:grid-cols-2 xl:grid-cols-4">
+                <div className="rounded-lg border border-zinc-200 bg-white px-4 py-3 text-sm">
+                  <div className="text-zinc-500">采购状态</div>
+                  <div className="mt-2"><StatusBadge status={detail.status} /></div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 bg-white px-4 py-3 text-sm">
+                  <div className="text-zinc-500">总金额</div>
+                  <div className="mt-2 font-semibold text-zinc-900">{totalAmountPreview}</div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 bg-white px-4 py-3 text-sm">
+                  <div className="text-zinc-500">当前节点</div>
+                  <div className="mt-2 font-medium text-zinc-900">{detail.pendingWorkflow?.task?.stepName ?? "-"}</div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 bg-white px-4 py-3 text-sm">
+                  <div className="text-zinc-500">附件</div>
+                  <div className="mt-2 font-medium text-zinc-900">{detail.attachments.length} 个</div>
+                </div>
+              </div>
+
               <RiskFlagsCard items={detail.riskFlags} title="待处理风险项" />
 
               <div className="grid gap-4 md:grid-cols-2">
@@ -1059,10 +1078,15 @@ export function PurchaseRequestsPage() {
                 <Textarea rows={4} value={reason} disabled={!canEditDraft} onChange={(event) => setReason(event.target.value)} />
               </div>
 
-              <div className="rounded-lg border border-zinc-200 p-4 text-sm text-zinc-600">
+              <div className="rounded-lg border border-zinc-200 bg-zinc-50 p-4 text-sm text-zinc-600">
                 <div>预算池：{detail.budgetPool?.name ?? "待提交时自动解析"}</div>
                 <div>待办节点：{detail.pendingWorkflow?.task?.stepName ?? "-"}</div>
                 <div>总金额：<span className="font-semibold text-zinc-900">{totalAmountPreview}</span></div>
+                {!detail.budgetPool ? (
+                  <div className="mt-2 rounded-md border border-amber-200 bg-amber-50 px-2 py-1 text-amber-700">
+                    未匹配预算池时仍会按当前规则提交审批；如需强预算校验，请由管理员补充预算配置。
+                  </div>
+                ) : null}
               </div>
 
               <div className="space-y-3">