feat(P15B-1,P15B-6): 完成请假V1闭环

client/src/pages/LeaveRequestPage.tsx

@@ -0,0 +1,536 @@
+import { useMemo, useState } from "react";
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import { toast } from "sonner";
+import { mapApiErrorMessage } from "../api/errorMessages";
+import {
+  createLeaveRequest,
+  fetchLeaveBalances,
+  fetchLeaveRequests,
+  fetchLeaveTypes,
+  submitLeaveRequest,
+  withdrawLeaveRequest,
+  type LeaveRequestStatus,
+  type LeaveSession,
+} from "../api/leave";
+import { isApiError } from "../api/types";
+import { useAuth } from "../auth/AuthContext";
+import { hasPermission } from "../auth/permissions";
+import { CardSkeleton } from "../components/common/CardSkeleton";
+import { ConfirmDialog } from "../components/common/ConfirmDialog";
+import { PageHeader } from "../components/common/PageHeader";
+import { Pagination } from "../components/common/Pagination";
+import { StatusBadge } from "../components/common/StatusBadge";
+import { TableSkeleton } from "../components/common/TableSkeleton";
+import { Button } from "../components/ui/button";
+import { Input } from "../components/ui/input";
+import { Label } from "../components/ui/label";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "../components/ui/table";
+import { Textarea } from "../components/ui/textarea";
+
+const PAGE_SIZE = 10;
+
+function resolveError(error: unknown) {
+  if (isApiError(error)) {
+    return `${error.code}: ${mapApiErrorMessage(error.code, error.details, error.message)}`;
+  }
+  if (error instanceof Error) {
+    return error.message;
+  }
+  return "操作失败，请稍后重试。";
+}
+
+function calculateRequestedDaysPreview(
+  startDate: string,
+  endDate: string,
+  startSession: LeaveSession,
+  endSession: LeaveSession,
+) {
+  if (!startDate || !endDate) {
+    return null;
+  }
+
+  const start = new Date(`${startDate}T00:00:00.000Z`);
+  const end = new Date(`${endDate}T00:00:00.000Z`);
+  if (Number.isNaN(start.getTime()) || Number.isNaN(end.getTime())) {
+    return null;
+  }
+
+  const dayIndex = (value: Date) => Math.floor(value.getTime() / 86400000);
+  const startSlot = dayIndex(start) * 2 + (startSession === "pm" ? 1 : 0);
+  const endSlot = dayIndex(end) * 2 + (endSession === "pm" ? 1 : 0);
+  if (endSlot < startSlot) {
+    return null;
+  }
+
+  return Number((((endSlot - startSlot + 1) / 2)).toFixed(1));
+}
+
+function formatRangeLabel(item: {
+  startDate: string;
+  endDate: string;
+  startSession: LeaveSession;
+  endSession: LeaveSession;
+}) {
+  const sessionLabel = (session: LeaveSession) => (session === "am" ? "上午" : "下午");
+  if (item.startDate === item.endDate && item.startSession === item.endSession) {
+    return `${item.startDate} ${sessionLabel(item.startSession)}`;
+  }
+  return `${item.startDate} ${sessionLabel(item.startSession)} → ${item.endDate} ${sessionLabel(item.endSession)}`;
+}
+
+export function LeaveRequestPage() {
+  const queryClient = useQueryClient();
+  const { me, permissions } = useAuth();
+
+  const canViewAll = hasPermission(permissions, "leave.view_all") || hasPermission(permissions, "leave.manage");
+
+  const [statusFilter, setStatusFilter] = useState<LeaveRequestStatus | "">("");
+  const [scope, setScope] = useState<"own" | "all">("own");
+  const [page, setPage] = useState(1);
+
+  const [leaveTypeId, setLeaveTypeId] = useState("");
+  const [startDate, setStartDate] = useState("");
+  const [endDate, setEndDate] = useState("");
+  const [startSession, setStartSession] = useState<LeaveSession>("am");
+  const [endSession, setEndSession] = useState<LeaveSession>("pm");
+  const [reason, setReason] = useState("");
+  const [attachmentFile, setAttachmentFile] = useState<File | null>(null);
+  const [formError, setFormError] = useState("");
+  const [withdrawTarget, setWithdrawTarget] = useState<{ id: string; label: string } | null>(null);
+
+  const requestedDaysPreview = useMemo(
+    () => calculateRequestedDaysPreview(startDate, endDate, startSession, endSession),
+    [endDate, endSession, startDate, startSession],
+  );
+
+  const leaveTypesQuery = useQuery({
+    queryKey: ["leave", "types"],
+    queryFn: () => fetchLeaveTypes({ enabled: true }),
+  });
+
+  const balancesQuery = useQuery({
+    queryKey: ["leave", "balances", me?.id],
+    enabled: Boolean(me?.id),
+    queryFn: () => fetchLeaveBalances(),
+  });
+
+  const requestsQuery = useQuery({
+    queryKey: ["leave", "requests", statusFilter, scope, page],
+    queryFn: () =>
+      fetchLeaveRequests({
+        status: statusFilter || undefined,
+        scope: canViewAll ? scope : "own",
+        page,
+        pageSize: PAGE_SIZE,
+      }),
+  });
+
+  const selectedLeaveType = useMemo(() => {
+    return (leaveTypesQuery.data?.items ?? []).find((item) => item.id === leaveTypeId) ?? null;
+  }, [leaveTypeId, leaveTypesQuery.data?.items]);
+
+  const createMutation = useMutation({
+    mutationFn: async () => {
+      if (!leaveTypeId) {
+        throw new Error("请选择假期类型");
+      }
+      if (!startDate || !endDate) {
+        throw new Error("请选择开始和结束日期");
+      }
+      if (!selectedLeaveType) {
+        throw new Error("假期类型不存在或已失效");
+      }
+      if (requestedDaysPreview == null || requestedDaysPreview <= 0) {
+        throw new Error("请检查开始/结束日期与半天时段");
+      }
+      if (selectedLeaveType.requiresAttachment && !attachmentFile) {
+        throw new Error("当前假种必须上传附件");
+      }
+      if (
+        attachmentFile &&
+        selectedLeaveType.attachmentMimeTypes.length > 0 &&
+        !selectedLeaveType.attachmentMimeTypes.includes(attachmentFile.type)
+      ) {
+        throw new Error("附件类型不符合当前假种要求");
+      }
+
+      return createLeaveRequest({
+        leaveTypeId,
+        startDate,
+        endDate,
+        startSession,
+        endSession,
+        reason,
+        file: attachmentFile,
+      });
+    },
+    onSuccess: async () => {
+      await Promise.all([
+        queryClient.invalidateQueries({ queryKey: ["leave", "requests"] }),
+        queryClient.invalidateQueries({ queryKey: ["leave", "balances"] }),
+      ]);
+      setLeaveTypeId("");
+      setStartDate("");
+      setEndDate("");
+      setStartSession("am");
+      setEndSession("pm");
+      setReason("");
+      setAttachmentFile(null);
+      setFormError("");
+      toast.success("请假草稿已创建");
+    },
+    onError: (error) => {
+      const message = resolveError(error);
+      setFormError(message);
+      toast.error(message);
+    },
+  });
+
+  const submitMutation = useMutation({
+    mutationFn: (leaveRequestId: string) => submitLeaveRequest(leaveRequestId),
+    onSuccess: async () => {
+      await Promise.all([
+        queryClient.invalidateQueries({ queryKey: ["leave", "requests"] }),
+        queryClient.invalidateQueries({ queryKey: ["leave", "balances"] }),
+      ]);
+      toast.success("请假申请已提交");
+    },
+    onError: (error) => {
+      toast.error(resolveError(error));
+    },
+  });
+
+  const withdrawMutation = useMutation({
+    mutationFn: (leaveRequestId: string) => withdrawLeaveRequest(leaveRequestId),
+    onSuccess: async () => {
+      await Promise.all([
+        queryClient.invalidateQueries({ queryKey: ["leave", "requests"] }),
+        queryClient.invalidateQueries({ queryKey: ["leave", "balances"] }),
+      ]);
+      toast.success("请假申请已撤回");
+      setWithdrawTarget(null);
+    },
+    onError: (error) => {
+      toast.error(resolveError(error));
+    },
+  });
+
+  const totalPages = Math.max(1, Math.ceil((requestsQuery.data?.total ?? 0) / PAGE_SIZE));
+
+  return (
+    <div className="space-y-6">
+      <PageHeader
+        title="请假申请"
+        subtitle="支持假种选择、半天粒度请假、额度冻结与撤回释放。"
+      />
+
+      <div className="space-y-3">
+        <h3 className="text-base font-semibold text-zinc-900">额度概览</h3>
+        {balancesQuery.isLoading ? (
+          <div className="grid gap-4 md:grid-cols-3">
+            <CardSkeleton lines={4} />
+            <CardSkeleton lines={4} />
+            <CardSkeleton lines={4} />
+          </div>
+        ) : null}
+
+        {balancesQuery.isError ? (
+          <p className="rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600">
+            {resolveError(balancesQuery.error)}
+          </p>
+        ) : null}
+
+        {!balancesQuery.isLoading && !balancesQuery.isError ? (
+          <div className="grid gap-4 md:grid-cols-3">
+            {(balancesQuery.data?.items ?? []).length ? (
+              balancesQuery.data?.items.map((item) => (
+                <div className="card-std space-y-2 p-5" key={item.leaveType.id}>
+                  <div className="flex items-start justify-between gap-3">
+                    <div>
+                      <p className="text-base font-semibold text-zinc-900">{item.leaveType.name}</p>
+                      <p className="text-xs text-zinc-500">{item.periodStart} ~ {item.periodEnd}</p>
+                    </div>
+                    <StatusBadge status={item.leaveType.enabled ? "active" : "archived"} label={item.leaveType.enabled ? "启用" : "停用"} />
+                  </div>
+                  <div className="grid grid-cols-2 gap-3 text-sm">
+                    <div>
+                      <p className="text-zinc-500">可用</p>
+                      <p className="text-xl font-semibold text-zinc-900">{item.available}</p>
+                    </div>
+                    <div>
+                      <p className="text-zinc-500">已冻结</p>
+                      <p className="text-xl font-semibold text-zinc-900">{item.reserved}</p>
+                    </div>
+                    <div>
+                      <p className="text-zinc-500">已使用</p>
+                      <p className="text-xl font-semibold text-zinc-900">{item.used}</p>
+                    </div>
+                    <div>
+                      <p className="text-zinc-500">授予额度</p>
+                      <p className="text-xl font-semibold text-zinc-900">{item.policy.annualQuotaDays}</p>
+                    </div>
+                  </div>
+                </div>
+              ))
+            ) : (
+              <div className="card-std p-6 text-sm text-zinc-500 md:col-span-3">
+                暂无可用假种，请联系 HR 初始化请假类型与策略。
+              </div>
+            )}
+          </div>
+        ) : null}
+      </div>
+
+      <div className="card-std space-y-4 p-6">
+        <h3 className="text-base font-semibold text-zinc-900">新建请假草稿</h3>
+
+        {formError ? (
+          <p className="rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600">
+            {formError}
+          </p>
+        ) : null}
+
+        <div className="grid gap-4 md:grid-cols-2 xl:grid-cols-3">
+          <div className="space-y-2">
+            <Label htmlFor="leave-type">假期类型</Label>
+            <select
+              className="select-std"
+              id="leave-type"
+              value={leaveTypeId}
+              onChange={(event) => setLeaveTypeId(event.target.value)}
+            >
+              <option value="">请选择</option>
+              {(leaveTypesQuery.data?.items ?? []).map((item) => (
+                <option key={item.id} value={item.id}>
+                  {item.name}
+                </option>
+              ))}
+            </select>
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="leave-start-date">开始日期</Label>
+            <Input id="leave-start-date" type="date" value={startDate} onChange={(event) => setStartDate(event.target.value)} />
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="leave-start-session">开始时段</Label>
+            <select
+              className="select-std"
+              id="leave-start-session"
+              value={startSession}
+              onChange={(event) => setStartSession(event.target.value as LeaveSession)}
+            >
+              <option value="am">上午</option>
+              <option value="pm">下午</option>
+            </select>
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="leave-end-date">结束日期</Label>
+            <Input id="leave-end-date" type="date" value={endDate} onChange={(event) => setEndDate(event.target.value)} />
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="leave-end-session">结束时段</Label>
+            <select
+              className="select-std"
+              id="leave-end-session"
+              value={endSession}
+              onChange={(event) => setEndSession(event.target.value as LeaveSession)}
+            >
+              <option value="am">上午</option>
+              <option value="pm">下午</option>
+            </select>
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="leave-attachment">附件</Label>
+            <Input
+              id="leave-attachment"
+              type="file"
+              accept={selectedLeaveType?.attachmentMimeTypes?.join(",") || undefined}
+              onChange={(event) => {
+                const nextFile = event.target.files?.[0] ?? null;
+                setAttachmentFile(nextFile);
+              }}
+            />
+            <p className="text-xs text-zinc-500">
+              {selectedLeaveType?.requiresAttachment
+                ? `当前假种要求上传附件（允许：${selectedLeaveType.attachmentMimeTypes.join(", ") || "默认文档/图片"}）`
+                : "附件为可选项"}
+            </p>
+          </div>
+        </div>
+
+        <div className="space-y-2">
+          <Label htmlFor="leave-reason">请假说明</Label>
+          <Textarea
+            id="leave-reason"
+            rows={3}
+            value={reason}
+            onChange={(event) => setReason(event.target.value)}
+            placeholder="请输入请假原因、备注或补充说明"
+          />
+        </div>
+
+        <div className="flex flex-wrap items-center justify-between gap-3 rounded-lg border border-zinc-200 bg-zinc-50 px-4 py-3 text-sm text-zinc-700">
+          <div>
+            预计请假天数：<span className="font-semibold text-zinc-900">{requestedDaysPreview ?? "-"}</span>
+          </div>
+          <Button type="button" disabled={createMutation.isPending} onClick={() => createMutation.mutate()}>
+            {createMutation.isPending ? "创建中..." : "创建草稿"}
+          </Button>
+        </div>
+      </div>
+
+      <div className="card-std space-y-4 p-6">
+        <div className="flex flex-col gap-3 md:flex-row md:items-center md:justify-between">
+          <h3 className="text-base font-semibold text-zinc-900">请假记录</h3>
+          <div className="flex flex-wrap gap-2">
+            {canViewAll ? (
+              <select
+                className="select-std"
+                value={scope}
+                onChange={(event) => {
+                  setScope(event.target.value as "own" | "all");
+                  setPage(1);
+                }}
+              >
+                <option value="own">只看我的</option>
+                <option value="all">查看全员</option>
+              </select>
+            ) : null}
+            <select
+              className="select-std"
+              value={statusFilter}
+              onChange={(event) => {
+                setStatusFilter(event.target.value as LeaveRequestStatus | "");
+                setPage(1);
+              }}
+            >
+              <option value="">全部状态</option>
+              <option value="draft">草稿</option>
+              <option value="reviewing">审批中</option>
+              <option value="approved">已通过</option>
+              <option value="rejected">已驳回</option>
+              <option value="cancelled">已取消</option>
+            </select>
+            <Button type="button" variant="secondary" onClick={() => queryClient.invalidateQueries({ queryKey: ["leave", "requests"] })}>
+              刷新
+            </Button>
+          </div>
+        </div>
+
+        {requestsQuery.isLoading ? <TableSkeleton columns={7} rows={5} /> : null}
+
+        {requestsQuery.isError ? (
+          <p className="rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600">
+            {resolveError(requestsQuery.error)}
+          </p>
+        ) : null}
+
+        {!requestsQuery.isLoading && !requestsQuery.isError ? (
+          <div className="rounded-lg border border-zinc-200">
+            <Table>
+              <TableHeader>
+                <tr>
+                  <TableHead>假种 / 申请人</TableHead>
+                  <TableHead>时间段</TableHead>
+                  <TableHead>天数</TableHead>
+                  <TableHead>状态</TableHead>
+                  <TableHead>附件</TableHead>
+                  <TableHead>更新时间</TableHead>
+                  <TableHead className="w-44">操作</TableHead>
+                </tr>
+              </TableHeader>
+              <TableBody>
+                {(requestsQuery.data?.items ?? []).length ? (
+                  requestsQuery.data?.items.map((item) => {
+                    const isOwner = item.ownerId === me?.id;
+                    const canSubmit = isOwner && ["draft", "rejected"].includes(item.status);
+                    const canWithdraw = isOwner && item.status === "reviewing";
+
+                    return (
+                      <TableRow key={item.id}>
+                        <TableCell>
+                          <div className="font-medium text-zinc-900">{item.leaveType?.name ?? "-"}</div>
+                          <div className="text-xs text-zinc-500">
+                            {item.owner?.name ?? "-"}
+                            {item.owner?.employeeNo ? ` (${item.owner.employeeNo})` : ""}
+                          </div>
+                        </TableCell>
+                        <TableCell>{formatRangeLabel(item)}</TableCell>
+                        <TableCell>{item.requestedDays}</TableCell>
+                        <TableCell><StatusBadge status={item.status} /></TableCell>
+                        <TableCell className="text-xs text-zinc-500">
+                          {item.attachment?.originalName ?? "-"}
+                        </TableCell>
+                        <TableCell>{item.updatedAt ? new Date(item.updatedAt).toLocaleString() : "-"}</TableCell>
+                        <TableCell>
+                          <div className="flex flex-wrap gap-2">
+                            <Button
+                              size="sm"
+                              type="button"
+                              disabled={!canSubmit || submitMutation.isPending}
+                              onClick={() => submitMutation.mutate(item.id)}
+                            >
+                              提交
+                            </Button>
+                            <Button
+                              size="sm"
+                              variant="secondary"
+                              type="button"
+                              disabled={!canWithdraw || withdrawMutation.isPending}
+                              onClick={() =>
+                                setWithdrawTarget({
+                                  id: item.id,
+                                  label: `${item.leaveType?.name ?? "请假"} · ${formatRangeLabel(item)}`,
+                                })
+                              }
+                            >
+                              撤回
+                            </Button>
+                          </div>
+                        </TableCell>
+                      </TableRow>
+                    );
+                  })
+                ) : (
+                  <TableRow>
+                    <TableCell className="py-4 text-zinc-500" colSpan={7}>
+                      暂无请假记录
+                    </TableCell>
+                  </TableRow>
+                )}
+              </TableBody>
+            </Table>
+          </div>
+        ) : null}
+
+        <Pagination
+          page={page}
+          totalPages={totalPages}
+          onPageChange={setPage}
+          testIdPrefix="leave-requests"
+        />
+      </div>
+
+      <ConfirmDialog
+        open={Boolean(withdrawTarget)}
+        onOpenChange={(open) => {
+          if (!open) {
+            setWithdrawTarget(null);
+          }
+        }}
+        title="确认撤回请假申请？"
+        description={withdrawTarget ? `将撤回：${withdrawTarget.label}` : undefined}
+        confirmLabel="确认撤回"
+        onConfirm={async () => {
+          if (!withdrawTarget) return;
+          await withdrawMutation.mutateAsync(withdrawTarget.id);
+        }}
+      />
+    </div>
+  );
+}

client/src/pages/MobileApprovalsPage.tsx

@@ -19,6 +19,16 @@ import { Textarea } from "../components/ui/textarea";
 
 type MobileAction = "approve" | "reject" | "return" | "transfer";
 
+function entityLabel(entityType: string | undefined) {
+  if (entityType === "leave") {
+    return "请假";
+  }
+  if (entityType === "reimbursement") {
+    return "报销";
+  }
+  return entityType || "未知";
+}
+
 export function MobileApprovalsPage() {
   const queryClient = useQueryClient();
   const [selectedTaskId, setSelectedTaskId] = useState("");
@@ -97,6 +107,7 @@ export function MobileApprovalsPage() {
 
   const pendingTasks = tasksQuery.data?.items ?? [];
   const selectedTask = detailQuery.data;
+  const isLeaveTask = selectedTask?.workflowInstance?.entityType === "leave";
 
   return (
     <div className="space-y-4">
@@ -130,7 +141,7 @@ export function MobileApprovalsPage() {
             >
               <div className="font-medium">{task.stepName}</div>
               <div className="text-xs text-zinc-500">任务ID: {task.id}</div>
-              <div className="text-xs text-zinc-500">状态: {task.status}</div>
+              <div className="text-xs text-zinc-500">业务: {entityLabel(task.workflowInstance?.entityType)}</div>
             </button>
           ))}
         </div>
@@ -150,9 +161,21 @@ export function MobileApprovalsPage() {
             <div className="rounded-lg border border-zinc-200 p-3 text-sm">
               <div>任务状态：{selectedTask.task.status}</div>
               <div>步骤：{selectedTask.task.stepName}</div>
-              <div>报销单号：{selectedTask.reimbursement?.formNumber ?? "-"}</div>
-              <div>金额：{selectedTask.reimbursement?.totalAmount ?? "-"}</div>
-              <div>提交人：{selectedTask.reimbursement?.submitter?.name ?? "-"}</div>
+              <div>对象类型：{entityLabel(selectedTask.workflowInstance?.entityType)}</div>
+              {selectedTask.reimbursement ? (
+                <>
+                  <div>报销单号：{selectedTask.reimbursement.formNumber ?? "-"}</div>
+                  <div>金额：{selectedTask.reimbursement.totalAmount ?? "-"}</div>
+                  <div>提交人：{selectedTask.reimbursement.submitter?.name ?? "-"}</div>
+                </>
+              ) : null}
+              {selectedTask.leaveRequest ? (
+                <>
+                  <div>假期类型：{selectedTask.leaveRequest.leaveType?.name ?? "-"}</div>
+                  <div>申请人：{selectedTask.leaveRequest.owner?.name ?? "-"}</div>
+                  <div>请假天数：{selectedTask.leaveRequest.requestedDays}</div>
+                </>
+              ) : null}
             </div>
 
             <Textarea
@@ -192,40 +215,42 @@ export function MobileApprovalsPage() {
               </Button>
             </div>
 
-            <div className="space-y-2 rounded-lg border border-zinc-200 p-3 text-sm">
-              <p className="font-medium text-zinc-800">转审</p>
-              <select
-                className="h-10 w-full rounded-lg border border-zinc-300 bg-white px-3 py-2 text-sm"
-                data-testid="mobile-approvals-transfer-to"
-                onChange={(event) => setTransferToApproverId(event.target.value)}
-                value={transferToApproverId}
-              >
-                <option value="">请选择目标审批人</option>
-                {(approversQuery.data?.items ?? []).map((approver) => (
-                  <option key={approver.id} value={approver.id}>
-                    {approver.name} ({approver.employeeNo})
-                  </option>
-                ))}
-              </select>
+            {!isLeaveTask && selectedTask.allowedActions.includes("transfer") ? (
+              <div className="space-y-2 rounded-lg border border-zinc-200 p-3 text-sm">
+                <p className="font-medium text-zinc-800">转审</p>
+                <select
+                  className="h-10 w-full rounded-lg border border-zinc-300 bg-white px-3 py-2 text-sm"
+                  data-testid="mobile-approvals-transfer-to"
+                  onChange={(event) => setTransferToApproverId(event.target.value)}
+                  value={transferToApproverId}
+                >
+                  <option value="">请选择目标审批人</option>
+                  {(approversQuery.data?.items ?? []).map((approver) => (
+                    <option key={approver.id} value={approver.id}>
+                      {approver.name} ({approver.employeeNo})
+                    </option>
+                  ))}
+                </select>
 
-              <Textarea
-                data-testid="mobile-approvals-transfer-reason"
-                onChange={(event) => setTransferReason(event.target.value)}
-                placeholder="转审理由（至少10字）"
-                rows={2}
-                value={transferReason}
-              />
+                <Textarea
+                  data-testid="mobile-approvals-transfer-reason"
+                  onChange={(event) => setTransferReason(event.target.value)}
+                  placeholder="转审理由（至少10字）"
+                  rows={2}
+                  value={transferReason}
+                />
 
-              <Button
-                data-testid="mobile-approvals-transfer"
-                disabled={actionMutation.isPending || !selectedTask.allowedActions.includes("transfer")}
-                onClick={() => actionMutation.mutate("transfer")}
-                type="button"
-                variant="secondary"
-              >
-                提交转审
-              </Button>
-            </div>
+                <Button
+                  data-testid="mobile-approvals-transfer"
+                  disabled={actionMutation.isPending || !selectedTask.allowedActions.includes("transfer")}
+                  onClick={() => actionMutation.mutate("transfer")}
+                  type="button"
+                  variant="secondary"
+                >
+                  提交转审
+                </Button>
+              </div>
+            ) : null}
           </>
         )}
       </div>

client/src/pages/WorkflowTaskDetailPage.tsx

@@ -20,6 +20,16 @@ import { StatusBadge } from "../components/common/StatusBadge";
 import { Button } from "../components/ui/button";
 import { Textarea } from "../components/ui/textarea";
 
+function entityTitle(entityType: string | undefined) {
+  if (entityType === "leave") {
+    return "请假申请";
+  }
+  if (entityType === "reimbursement") {
+    return "报销单";
+  }
+  return entityType || "业务单据";
+}
+
 export function WorkflowTaskDetailPage() {
   const { taskId = "" } = useParams();
   const navigate = useNavigate();
@@ -27,7 +37,7 @@ export function WorkflowTaskDetailPage() {
   const { permissions } = useAuth();
 
   const [rejectComment, setRejectComment] = useState("请补充必要说明后重提");
-  const [returnComment, setReturnComment] = useState("请补充报销说明并修正后重新提交");
+  const [returnComment, setReturnComment] = useState("请补充必要信息并修正后重新提交");
   const [transferReason, setTransferReason] = useState("当前事项需转交对应审批人处理，请尽快处理。");
   const [selectedApprover, setSelectedApprover] = useState("");
   const [actionError, setActionError] = useState("");
@@ -104,9 +114,7 @@ export function WorkflowTaskDetailPage() {
   }
 
   if (detailQuery.isLoading) {
-    return (
-      <CardSkeleton lines={8} />
-    );
+    return <CardSkeleton lines={8} />;
   }
 
   if (detailQuery.isError || !detailQuery.data) {
@@ -133,6 +141,8 @@ export function WorkflowTaskDetailPage() {
   }
 
   const detail = detailQuery.data;
+  const isLeaveTask = detail.workflowInstance?.entityType === "leave";
+  const canTransfer = allowedActions.has("transfer");
 
   return (
     <div className="space-y-6">
@@ -149,10 +159,30 @@ export function WorkflowTaskDetailPage() {
       <div className="card-std space-y-2 p-6 text-sm" data-testid="workflow-task-summary">
         <div>状态：<StatusBadge status={detail.task.status} /></div>
         <div>实例：{detail.workflowInstance?.id ?? "-"}</div>
-        <div>报销单号：{detail.reimbursement?.formNumber ?? "-"}</div>
-        <div>报销金额：{detail.reimbursement?.totalAmount ?? "-"}</div>
-        <div>提交人：{detail.reimbursement?.submitter?.name ?? "-"}</div>
-        <div>报销人：{detail.reimbursement?.owner?.name ?? "-"}</div>
+        <div>对象类型：{entityTitle(detail.workflowInstance?.entityType)}</div>
+        {detail.reimbursement ? (
+          <>
+            <div>报销单号：{detail.reimbursement.formNumber ?? "-"}</div>
+            <div>报销金额：{detail.reimbursement.totalAmount ?? "-"}</div>
+            <div>提交人：{detail.reimbursement.submitter?.name ?? "-"}</div>
+            <div>报销人：{detail.reimbursement.owner?.name ?? "-"}</div>
+          </>
+        ) : null}
+        {detail.leaveRequest ? (
+          <>
+            <div>假期类型：{detail.leaveRequest.leaveType?.name ?? "-"}</div>
+            <div>申请人：{detail.leaveRequest.owner?.name ?? "-"}</div>
+            <div>
+              时间段：
+              {detail.leaveRequest.startDate ?? "-"} {detail.leaveRequest.startSession === "am" ? "上午" : "下午"}
+              {" → "}
+              {detail.leaveRequest.endDate ?? "-"} {detail.leaveRequest.endSession === "am" ? "上午" : "下午"}
+            </div>
+            <div>请假天数：{detail.leaveRequest.requestedDays}</div>
+            <div>说明：{detail.leaveRequest.reason ?? "-"}</div>
+            <div>附件：{detail.leaveRequest.attachment?.originalName ?? "-"}</div>
+          </>
+        ) : null}
       </div>
 
       <div className="card-std space-y-4 p-6">
@@ -216,42 +246,44 @@ export function WorkflowTaskDetailPage() {
           </Button>
         </div>
 
-        <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
-          <p className="text-sm font-medium text-zinc-800">转审</p>
-          <select
-            className="select-std"
-            data-testid="workflow-task-transfer-to-approver"
-            onChange={(event) => setSelectedApprover(event.target.value)}
-            value={selectedApprover}
-          >
-            <option value="">请选择目标审批人</option>
-            {(approverQuery.data?.items ?? []).map((item) => (
-              <option key={item.id} value={item.id}>
-                {item.name} ({item.employeeNo})
-              </option>
-            ))}
-          </select>
-          <Textarea
-            data-testid="workflow-task-transfer-reason"
-            onChange={(event) => setTransferReason(event.target.value)}
-            rows={2}
-            value={transferReason}
-          />
-          <Button
-            data-testid="workflow-task-transfer"
-            variant="secondary"
-            disabled={
-              !allowedActions.has("transfer") ||
-              mutation.isPending ||
-              !selectedApprover ||
-              transferReason.trim().length < 10
-            }
-            onClick={() => mutation.mutate("transfer")}
-            type="button"
-          >
-            提交转审
-          </Button>
-        </div>
+        {canTransfer && !isLeaveTask ? (
+          <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
+            <p className="text-sm font-medium text-zinc-800">转审</p>
+            <select
+              className="select-std"
+              data-testid="workflow-task-transfer-to-approver"
+              onChange={(event) => setSelectedApprover(event.target.value)}
+              value={selectedApprover}
+            >
+              <option value="">请选择目标审批人</option>
+              {(approverQuery.data?.items ?? []).map((item) => (
+                <option key={item.id} value={item.id}>
+                  {item.name} ({item.employeeNo})
+                </option>
+              ))}
+            </select>
+            <Textarea
+              data-testid="workflow-task-transfer-reason"
+              onChange={(event) => setTransferReason(event.target.value)}
+              rows={2}
+              value={transferReason}
+            />
+            <Button
+              data-testid="workflow-task-transfer"
+              variant="secondary"
+              disabled={
+                !allowedActions.has("transfer") ||
+                mutation.isPending ||
+                !selectedApprover ||
+                transferReason.trim().length < 10
+              }
+              onClick={() => mutation.mutate("transfer")}
+              type="button"
+            >
+              提交转审
+            </Button>
+          </div>
+        ) : null}
       </div>
 
       <div className="card-std space-y-3 p-6">

client/src/pages/WorkflowTasksPage.tsx

@@ -13,6 +13,16 @@ import { Tabs, TabsList, TabsTrigger } from "../components/ui/tabs";
 
 const PAGE_SIZE = 20;
 
+function entityLabel(entityType: string | undefined) {
+  if (entityType === "leave") {
+    return "请假";
+  }
+  if (entityType === "reimbursement") {
+    return "报销";
+  }
+  return entityType || "-";
+}
+
 export function WorkflowTasksPage() {
   const [searchParams, setSearchParams] = useSearchParams();
 
@@ -35,7 +45,7 @@ export function WorkflowTasksPage() {
 
   return (
     <div className="space-y-6">
-      <PageHeader title="待我处理" subtitle="审批待办列表（支持筛选与详情动作联动）。" />
+      <PageHeader title="待我处理" subtitle="审批待办列表，覆盖报销与请假流程。" />
 
       <div className="card-std p-6 space-y-4">
         <Tabs
@@ -68,10 +78,10 @@ export function WorkflowTasksPage() {
           <p className="rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600">
             {isApiError(query.error)
               ? `${query.error.code}: ${mapApiErrorMessage(
-                query.error.code,
-                query.error.details,
-                query.error.message,
-              )}`
+                  query.error.code,
+                  query.error.details,
+                  query.error.message,
+                )}`
               : "加载待办失败，请稍后重试"}
           </p>
         ) : null}
@@ -82,7 +92,7 @@ export function WorkflowTasksPage() {
               <TableHeader>
                 <tr>
                   <TableHead>任务</TableHead>
-                  <TableHead>报销ID</TableHead>
+                  <TableHead>业务对象</TableHead>
                   <TableHead>状态</TableHead>
                   <TableHead>创建时间</TableHead>
                   <TableHead className="w-24">操作</TableHead>
@@ -96,8 +106,13 @@ export function WorkflowTasksPage() {
                         <div className="font-medium text-zinc-900">{task.stepName}</div>
                         <div className="text-xs text-zinc-500">{task.id}</div>
                       </TableCell>
-                      <TableCell className="font-mono text-xs">
-                        {task.workflowInstance?.entityId}
+                      <TableCell>
+                        <div className="font-medium text-zinc-900">
+                          {entityLabel(task.workflowInstance?.entityType)}
+                        </div>
+                        <div className="font-mono text-xs text-zinc-500">
+                          {task.workflowInstance?.entityId ?? "-"}
+                        </div>
                       </TableCell>
                       <TableCell><StatusBadge status={task.status} /></TableCell>
                       <TableCell>{new Date(task.createdAt).toLocaleString()}</TableCell>