收口报销详情返回与金额展示（07-27-yang-jun-reimbursement-readiness）

client/src/pages/ReimbursementsPage.tsx

@@ -1,5 +1,5 @@
 import { useMemo, useState } from "react";
-import { Link, useNavigate, useSearchParams } from "react-router-dom";
+import { Link, useLocation, useNavigate, useSearchParams } from "react-router-dom";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { isApiError } from "../api/types";
 import { mapApiErrorMessage } from "../api/errorMessages";
@@ -20,6 +20,7 @@ import { hasPermission } from "../auth/permissions";
 import { toast } from "sonner";
 import { downloadBlob } from "../lib/download";
 import { resolveReimbursementDisplayCode } from "../lib/reimbursementDisplay";
+import { buildPcDetailSource } from "../lib/pcDetailNavigation";
 import { Pagination } from "../components/common/Pagination";
 import { ActionConfirmDialog } from "../components/common/ActionConfirmDialog";
 import { StatusBadge } from "../components/common/StatusBadge";
@@ -146,6 +147,7 @@ function resolveListAction(item: ReimbursementListItem) {
 
 export function ReimbursementsPage() {
   const [searchParams, setSearchParams] = useSearchParams();
+  const location = useLocation();
   const navigate = useNavigate();
   const { permissions, me } = useAuth();
   const queryClient = useQueryClient();
@@ -171,6 +173,7 @@ export function ReimbursementsPage() {
   const canShowListActions = canViewAll || showProxyOwnerSelector || canUseFinanceTools;
   const showAdvancedTools = scope === "all" || showProxyOwnerSelector;
   const shouldLoadCreateOptions = canCreateExpense;
+  const currentListSource = buildPcDetailSource(location.pathname, location.search);
 
   const listQuery = useQuery({
     queryKey: ["reimbursements", "list", status, page, scope],
@@ -230,7 +233,7 @@ export function ReimbursementsPage() {
       } else {
         toast.success("报销单已创建");
       }
-      navigate(`/reimbursements/${response.id}`);
+      navigate(`/reimbursements/${response.id}`, { state: { from: currentListSource } });
     },
     onError: (error) => {
       toast.error(resolveErrorMessage(error, "创建报销单失败"));
@@ -571,6 +574,7 @@ export function ReimbursementsPage() {
                       >
                         <Link
                           to={listAction.to}
+                          state={{ from: currentListSource }}
                           data-testid="reimbursement-mobile-detail-link"
                         >
                           {listAction.mobileLabel}
@@ -672,6 +676,7 @@ export function ReimbursementsPage() {
                             >
                               <Link
                                 to={listAction.to}
+                                state={{ from: currentListSource }}
                                 data-testid="reimbursement-detail-link"
                               >
                                 {listAction.label}