feat(performance): 新增绩效下签功能支持

- 在月报审批页面增加 sign-off 场景支持
- 添加绩效下签对话框组件实现批量下签功能
- 增加导入绩效压缩包和直接下签两种操作模式
- 实现电子签名预览和日期格式化显示功能
- 更新绩效权限配置增加下签相关权限
- 优化审批对话框标题和按钮文案显示
- 添加导入结果提示和文件验证功能
- 实现团队模式下的下签操作入口
- 完善绩效表格状态和操作权限判断逻辑

src/service/api/performance.ts

@@ -44,6 +44,15 @@ type SheetPageResponse = {
   list: SheetResponse[];
 };
 
+type ImportZipResultResponse = Omit<Api.Performance.Sheet.ImportZipResult, 'messages'> & {
+  workbookCount?: number | string | null;
+  sheetCount?: number | string | null;
+  successCount?: number | string | null;
+  skippedCount?: number | string | null;
+  failedCount?: number | string | null;
+  messages?: string[] | null;
+};
+
 type StatusLogResponse = Omit<Api.Performance.Sheet.StatusLog, 'id' | 'sheetId' | 'operatorUserId'> & {
   id: StringIdResponse;
   sheetId: StringIdResponse;
@@ -144,6 +153,8 @@ function normalizeSheet(response: SheetResponse): Api.Performance.Sheet.Sheet {
     fileId: normalizeNullableStringId(response.fileId),
     fileName: response.fileName ?? null,
     statusName: response.statusName || response.statusCode,
+    signOffStatus: response.signOffStatus ?? null,
+    signOffStatusName: response.signOffStatusName ?? null,
     actualScoreTotal: response.actualScoreTotal ?? null,
     baseScoreTotal: response.baseScoreTotal ?? null,
     extraScoreTotal: response.extraScoreTotal ?? null,
@@ -282,6 +293,7 @@ function createSheetQuery(params: Api.Performance.Sheet.SearchParams = {}) {
   appendValue(query, 'employeeDeptId', params.employeeDeptId);
   appendValue(query, 'managerName', params.managerName);
   appendValue(query, 'statusCode', params.statusCode);
+  appendValue(query, 'signOffStatus', params.signOffStatus);
 
   return query.toString();
 }
@@ -377,6 +389,46 @@ export async function createPerformanceSheet(data: Api.Performance.Sheet.CreateP
   return mapServiceResult(result as ServiceRequestResult<StringIdResponse>, normalizeStringId);
 }
 
+export async function importPerformanceSheetZip(data: Api.Performance.Sheet.ImportZipParams) {
+  const formData = new FormData();
+  formData.append('file', data.file);
+  formData.append('periodMonth', data.periodMonth);
+  data.employeeIds?.forEach(id => {
+    formData.append('employeeIds', id);
+  });
+
+  const result = await request<ImportZipResultResponse>({
+    ...safeJsonRequestConfig,
+    url: `${SHEET_PREFIX}/import-zip`,
+    method: 'post',
+    data: formData
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<ImportZipResultResponse>, payload => ({
+    workbookCount: normalizeTotal(payload.workbookCount),
+    sheetCount: normalizeTotal(payload.sheetCount),
+    successCount: normalizeTotal(payload.successCount),
+    skippedCount: normalizeTotal(payload.skippedCount),
+    failedCount: normalizeTotal(payload.failedCount),
+    messages: payload.messages ?? []
+  }));
+}
+
+export async function signOffPerformanceSheets(data: Api.Performance.Sheet.SignOffParams) {
+  const result = await request<StringIdResponse>({
+    ...safeJsonRequestConfig,
+    url: `${SHEET_PREFIX}/sign-off`,
+    method: 'post',
+    data: {
+      ...data,
+      employeeIds: data.employeeIds && data.employeeIds.length ? data.employeeIds : undefined,
+      remark: data.remark?.trim() || undefined
+    }
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<StringIdResponse>, normalizeStringId);
+}
+
 export function updatePerformanceSheetExcel(id: string, data: Api.Performance.Sheet.ExcelUpdateParams) {
   return request<boolean>({
     ...safeJsonRequestConfig,