feat: harden platform workflows and UI governance

src/api/adminApi.ts

@@ -1,11 +1,41 @@
-import { clearSession, dispatchSessionEvent, getSessionTenantId, hasRecentUserActivity, readSession, requestReauthentication, type LoginSession } from './session';
+import {
+  clearSession,
+  currentRouteForPortal,
+  dispatchSessionEvent,
+  getSessionTenantId,
+  hasRecentUserActivity,
+  portalFromPath,
+  readSession,
+  redirectToPortalLogin,
+  requestReauthentication,
+  saveSessionRecovery,
+  type LoginSession,
+  type Portal,
+} from './session';
 import { assertUploadFileSize } from '@/utils/fileUpload';
 
 type RequestOptions = RequestInit & {
   tenantId?: string;
   reauthenticationAttempted?: boolean;
+  suppressSessionRedirect?: boolean;
 };
 
+export type DeletionTargetType = 'channel' | 'signature' | 'template';
+export type DeletionDependency = { kind: string; label: string; count: number; items: string[] };
+export type DeletionPreflight = {
+  type: DeletionTargetType;
+  id: string;
+  expectedUpdatedAt: string;
+  identity: Record<string, string>;
+  dependencies: DeletionDependency[];
+  impacts: string[];
+  blockedReasons: string[];
+  allowedActions: Array<'delete'>;
+  recoverability: { mode: 'soft_delete'; description: string };
+};
+export type DeleteTargetRequest = { expectedUpdatedAt: string; idempotencyKey: string; reason: string };
+export type DeletionResult = { operationId: string; status: 'deleted'; replayed: boolean };
+
 type ApiErrorBody = { message?: string | string[]; error?: string; code?: string };
 
 async function readErrorBody(response: Response): Promise<ApiErrorBody> {
@@ -20,6 +50,35 @@ async function readErrorBody(response: Response): Promise<ApiErrorBody> {
 
 export const DEFAULT_CLIENT_TENANT_ID = 'tenant-a';
 
+type SessionTiming = Pick<LoginSession, 'idleTimeoutSeconds' | 'lockRecoverySeconds' | 'absoluteExpiresAt' | 'lastActivityAt' | 'recentAuthenticationExpiresAt'>;
+
+function requestPortal(path: string): Portal | undefined {
+  return portalFromPath(path);
+}
+
+async function handleSessionFailure(response: Response, portal: Portal | undefined, suppressRedirect = false) {
+  if (!portal) return false;
+  const session = readSession(portal);
+  const body = await readErrorBody(response.clone());
+  if (body.code === 'SESSION_LOCKED' && session) {
+    dispatchSessionEvent(portal, 'locked', { message: body.message });
+    throw new Error(typeof body.message === 'string' ? body.message : '由于长时间未操作，会话已安全锁定');
+  }
+  if (suppressRedirect) return false;
+
+  if (session) {
+    saveSessionRecovery(portal, {
+      returnUrl: currentRouteForPortal(portal),
+      code: body.code,
+      message: typeof body.message === 'string' ? body.message : '登录会话已失效，请重新登录',
+    });
+  }
+  clearSession(portal);
+  dispatchSessionEvent(portal, 'logout', { code: body.code, message: body.message });
+  redirectToPortalLogin(portal);
+  throw new Error('登录会话已失效，请重新登录');
+}
+
 async function readErrorMessage(response: Response) {
   const fallback = `请求失败（${response.status}）`;
   const text = await response.text();
@@ -40,7 +99,8 @@ async function readErrorMessage(response: Response) {
 async function request<T>(path: string, options: RequestOptions = {}): Promise<T> {
   const headers = new Headers(options.headers);
   headers.set('Content-Type', 'application/json');
-  const session = readSession();
+  const portal = requestPortal(path);
+  const session = portal ? readSession(portal) : null;
   if (session && hasRecentUserActivity()) headers.set('x-session-activity', 'user');
   const tenantId = options.tenantId ?? (path.startsWith('/client') ? getSessionTenantId() : undefined);
   if (tenantId) {
@@ -48,16 +108,8 @@ async function request<T>(path: string, options: RequestOptions = {}): Promise<T
   }
   const response = await fetch(`/api${path}`, { ...options, headers, credentials: 'same-origin' });
   const isLoginAttempt = path === '/admin/auth/login' || path === '/client/auth/login';
-  if (response.status === 401 && session && !isLoginAttempt) {
-    const body = await readErrorBody(response.clone());
-    if (body.code === 'SESSION_LOCKED') {
-      dispatchSessionEvent('locked', { message: body.message });
-      throw new Error(typeof body.message === 'string' ? body.message : '由于长时间未操作，会话已安全锁定');
-    }
-    clearSession();
-    dispatchSessionEvent('logout', { code: body.code, message: body.message });
-    window.location.assign(session.portal === 'admin' ? '/admin/login' : '/client/login');
-    throw new Error('登录会话已失效，请重新登录');
+  if (response.status === 401 && !isLoginAttempt) {
+    await handleSessionFailure(response, portal, options.suppressSessionRedirect);
   }
   if (response.status === 403 && session && !options.reauthenticationAttempted) {
     const body = await readErrorBody(response.clone());
@@ -74,23 +126,16 @@ async function request<T>(path: string, options: RequestOptions = {}): Promise<T
 
 async function requestBlob(path: string, options: RequestOptions = {}): Promise<Blob> {
   const headers = new Headers(options.headers);
-  const session = readSession();
+  const portal = requestPortal(path);
+  const session = portal ? readSession(portal) : null;
   if (session && hasRecentUserActivity()) headers.set('x-session-activity', 'user');
   const tenantId = options.tenantId ?? (path.startsWith('/client') ? getSessionTenantId() : undefined);
   if (tenantId) {
     headers.set('x-tenant-id', tenantId);
   }
   const response = await fetch(`/api${path}`, { ...options, headers, credentials: 'same-origin' });
-  if (response.status === 401 && session) {
-    const body = await readErrorBody(response.clone());
-    if (body.code === 'SESSION_LOCKED') {
-      dispatchSessionEvent('locked', { message: body.message });
-      throw new Error(typeof body.message === 'string' ? body.message : '由于长时间未操作，会话已安全锁定');
-    }
-    clearSession();
-    dispatchSessionEvent('logout', { code: body.code, message: body.message });
-    window.location.assign(session.portal === 'admin' ? '/admin/login' : '/client/login');
-    throw new Error('登录会话已失效，请重新登录');
+  if (response.status === 401) {
+    await handleSessionFailure(response, portal, options.suppressSessionRedirect);
   }
   if (response.status === 403 && session && !options.reauthenticationAttempted) {
     const body = await readErrorBody(response.clone());
@@ -107,18 +152,12 @@ async function requestBlob(path: string, options: RequestOptions = {}): Promise<
 
 async function requestForm<T>(path: string, form: FormData, reauthenticationAttempted = false): Promise<T> {
   const headers = new Headers();
-  const session = readSession();
+  const portal = requestPortal(path);
+  const session = portal ? readSession(portal) : null;
   if (session && hasRecentUserActivity()) headers.set('x-session-activity', 'user');
   const response = await fetch(`/api${path}`, { method: 'POST', headers, body: form, credentials: 'same-origin' });
-  if (response.status === 401 && session) {
-    const body = await readErrorBody(response.clone());
-    if (body.code === 'SESSION_LOCKED') {
-      dispatchSessionEvent('locked', { message: body.message });
-      throw new Error(typeof body.message === 'string' ? body.message : '由于长时间未操作，会话已安全锁定');
-    }
-    clearSession();
-    dispatchSessionEvent('logout', { code: body.code, message: body.message });
-    window.location.assign(session.portal === 'admin' ? '/admin/login' : '/client/login');
+  if (response.status === 401) {
+    await handleSessionFailure(response, portal);
     throw new Error('登录会话已失效，请重新登录');
   }
   if (response.status === 403 && session && !reauthenticationAttempted) {
@@ -208,6 +247,27 @@ export type SmsTemplateAudit = {
   tenant?: { name: string };
 };
 
+export type ReviewPreflight = {
+  type: 'signature' | 'template';
+  id: string;
+  tenantId: string;
+  status: string;
+  expectedUpdatedAt: string;
+  identity: Record<string, string>;
+  impacts: string[];
+  materialSummary: Record<string, string | number>;
+  blockedReasons: string[];
+  allowedActions: Array<'approve' | 'reject'>;
+};
+
+export type ReviewDecisionResult = {
+  operationId: string;
+  replayed: boolean;
+  decision: 'approve' | 'reject';
+  status: string;
+  item: ClientSmsSignature | SmsTemplateAudit;
+};
+
 export type TenantOption = {
   id: string;
   name: string;
@@ -305,6 +365,25 @@ export type RechargeOrder = {
   tenant?: TenantOption;
 };
 
+export type ManualRechargePreflight = {
+  tenant: Pick<TenantOption, 'id' | 'name' | 'code'>;
+  accountId: string;
+  expectedAccountUpdatedAt: string;
+  balanceCents: number;
+  creditCents: number;
+  amountCents: number;
+  balanceAfterCents: number;
+  direction: 'topup' | 'correction';
+  allowedActions: Array<'confirm'>;
+  blockedReasons: string[];
+};
+
+export type ManualRechargeResult = RechargeOrder & {
+  balanceAfterCents: number;
+  operationId: string;
+  replayed: boolean;
+};
+
 export type ClientSmsApplication = {
   id: string;
   tenantId: string;
@@ -683,6 +762,50 @@ export type ReportMaterialPendingItem = {
   application?: ClientSmsApplication | null;
 };
 
+export type ReportMaterialPreflightTarget = {
+  id: string;
+  name: string;
+  carrier: string;
+  businessKey: string;
+  eligible: boolean;
+  blockedReasons: string[];
+  duplicateBatchId?: string;
+};
+
+export type ReportMaterialPreflightItem = {
+  id: string;
+  reportType: 'signature' | 'drainage';
+  signatureId: string;
+  drainageItemId?: string;
+  materialVersion: number;
+  name: string;
+  tenantName: string;
+  applicationId?: string;
+  applicationName: string;
+  eligible: boolean;
+  blockedReasons: string[];
+  targets: ReportMaterialPreflightTarget[];
+};
+
+export type ReportMaterialBatchPreflight = {
+  checkedAt: string;
+  eligible: boolean;
+  eligibleItemCount: number;
+  blockedItemCount: number;
+  eligibleTargetCount: number;
+  skippedTargetCount: number;
+  items: ReportMaterialPreflightItem[];
+};
+
+export type ReportMaterialBatchResult = Record<string, unknown> & {
+  id: string;
+  batchNo: string;
+  status: string;
+  operationId: string;
+  replayed: boolean;
+  result: { successCount: number; skippedCount: number; failedCount: number; items: ReportMaterialPreflightItem[] };
+};
+
 export type ReportImportMapping = {
   sourceHeader: string;
   sourceHeaderPath?: string;
@@ -771,8 +894,8 @@ export type FileRef = {
   contentType?: string;
 };
 
-export function fileDownloadUrl(fileObjectId: string, disposition: 'attachment' | 'inline' = 'attachment') {
-  return `/api/admin/files/${encodeURIComponent(fileObjectId)}/download?disposition=${disposition}`;
+export function fileDownloadUrl(fileObjectId: string, disposition: 'attachment' | 'inline' = 'attachment', portal: Portal = 'admin') {
+  return `/api/${portal}/files/${encodeURIComponent(fileObjectId)}/download?disposition=${disposition}`;
 }
 
 export type RiskReviewTask = {
@@ -810,6 +933,7 @@ export type TenantAccount = {
   balanceCents: number;
   creditCents: number;
   status: string;
+  updatedAt?: string;
   tenant?: TenantOption;
 };
 
@@ -835,6 +959,16 @@ export type OperationLogResponse = {
   modules: string[];
 };
 
+export type SystemLogExportResult = {
+  operationId: string;
+  status: 'completed';
+  fileName: string;
+  recordCount: number;
+  truncated: boolean;
+  content: string;
+  filters: { keyword?: string; level?: string; module?: string; range?: string };
+};
+
 export type PagedResponse<T> = {
   items: T[];
   total: number;
@@ -1180,17 +1314,28 @@ function withQuery(path: string, query: Record<string, string | number | undefin
   return `${path}${suffix}`;
 }
 
+export const portalSessionApi = {
+  current: (portal: Portal) => request<LoginSession>(`/${portal}/auth/session`, { suppressSessionRedirect: true }),
+  touch: (portal: Portal) => request<SessionTiming>(`/${portal}/auth/session/touch`, { method: 'POST', body: '{}' }),
+  lock: (portal: Portal) => request<{ locked: boolean }>(`/${portal}/auth/session/lock`, { method: 'POST', body: '{}' }),
+  unlock: (portal: Portal, password: string) => request<SessionTiming>(`/${portal}/auth/session/unlock`, { method: 'POST', body: JSON.stringify({ password }) }),
+  reauthenticate: (portal: Portal, password: string) => request<Pick<LoginSession, 'recentAuthenticationExpiresAt'>>(`/${portal}/auth/reauthenticate`, { method: 'POST', body: JSON.stringify({ password }), reauthenticationAttempted: true }),
+  logout: (portal: Portal) => request<{ success: boolean }>(`/${portal}/auth/logout`, { method: 'POST', body: '{}' }),
+  changeOwnPassword: (portal: Portal, body: { currentPassword: string; password: string }) =>
+    request<ManagedUser>(`/${portal}/auth/password`, { method: 'POST', body: JSON.stringify(body) }),
+};
+
 export const adminApi = {
   getCaptcha: () => request<CaptchaResponse>('/admin/auth/captcha'),
   login: (body: { login: string; password: string; captchaId: string; captchaText: string }) =>
     request<LoginSession>('/admin/auth/login', { method: 'POST', body: JSON.stringify(body) }),
-  touchSession: () => request<Pick<LoginSession, 'idleTimeoutSeconds' | 'lockRecoverySeconds' | 'absoluteExpiresAt' | 'lastActivityAt' | 'recentAuthenticationExpiresAt'>>('/auth/session/touch', { method: 'POST', body: '{}' }),
-  lockSession: () => request<{ locked: boolean }>('/auth/session/lock', { method: 'POST', body: '{}' }),
-  unlockSession: (password: string) => request<Pick<LoginSession, 'idleTimeoutSeconds' | 'lockRecoverySeconds' | 'absoluteExpiresAt' | 'lastActivityAt' | 'recentAuthenticationExpiresAt'>>('/auth/session/unlock', { method: 'POST', body: JSON.stringify({ password }) }),
-  reauthenticate: (password: string) => request<Pick<LoginSession, 'recentAuthenticationExpiresAt'>>('/auth/reauthenticate', { method: 'POST', body: JSON.stringify({ password }), reauthenticationAttempted: true }),
-  logout: () => request<{ success: boolean }>('/auth/logout', { method: 'POST', body: '{}' }),
+  touchSession: () => portalSessionApi.touch('admin'),
+  lockSession: () => portalSessionApi.lock('admin'),
+  unlockSession: (password: string) => portalSessionApi.unlock('admin', password),
+  reauthenticate: (password: string) => portalSessionApi.reauthenticate('admin', password),
+  logout: () => portalSessionApi.logout('admin'),
   changeOwnPassword: (body: { currentPassword: string; password: string }) =>
-    request<ManagedUser>('/auth/password', { method: 'POST', body: JSON.stringify(body) }),
+    portalSessionApi.changeOwnPassword('admin', body),
   listTenants: () => request<TenantOption[]>('/admin/tenants'),
   listTenantManagementRows: () => request<TenantManagementRow[]>('/admin/tenants/management-list'),
   getTenant: (id: string) => request<TenantOption>(`/admin/tenants/${id}`),
@@ -1212,12 +1357,16 @@ export const adminApi = {
   getDashboard: (tenantId?: string) => request<DashboardResponse>(withQuery('/admin/operations/dashboard/statistics', { tenantId })),
   listSystemLogs: (query: { tenantId?: string; keyword?: string; level?: string; module?: string; range?: string; page?: number; pageSize?: number }) =>
     request<OperationLogResponse>(withQuery('/admin/system-logs', query)),
+  exportSystemLogs: (query: { tenantId?: string; keyword?: string; level?: string; module?: string; range?: string }) =>
+    request<SystemLogExportResult>('/admin/system-logs/exports', { method: 'POST', body: JSON.stringify(query) }),
   listAccounts: () => request<TenantAccount[]>('/admin/billing/accounts'),
   updateCreditLimit: (tenantId: string, body: { creditCents: number; operatorId?: string; remark?: string }) =>
     request<TenantAccount>(`/admin/billing/accounts/${tenantId}/credit-limit`, { method: 'POST', body: JSON.stringify(body) }),
   listManualRecharges: (tenantId?: string) => request<RechargeOrder[]>(withQuery('/admin/billing/manual-recharges', { tenantId })),
-  createManualRecharge: (body: { tenantId: string; amountCents: number; operatorId?: string; remark?: string }) =>
-    request<RechargeOrder>('/admin/billing/manual-recharges', { method: 'POST', body: JSON.stringify(body) }),
+  preflightManualRecharge: (body: { tenantId: string; amountCents: number }) =>
+    request<ManualRechargePreflight>('/admin/billing/manual-recharges/preflight', { method: 'POST', body: JSON.stringify(body) }),
+  createManualRecharge: (body: { tenantId: string; amountCents: number; expectedAccountUpdatedAt: string; idempotencyKey: string; remark?: string }) =>
+    request<ManualRechargeResult>('/admin/billing/manual-recharges', { method: 'POST', body: JSON.stringify(body) }),
   listEnterpriseApplications: (query: { tenantId?: string; keyword?: string; enterpriseKeyword?: string; applicationKeyword?: string; status?: string } = {}) =>
     request<EnterpriseApplication[]>(withQuery('/admin/enterprise-applications', query)),
   getEnterpriseApplication: (id: string) =>
@@ -1272,6 +1421,10 @@ export const adminApi = {
     method: 'DELETE',
     body: JSON.stringify({ reason }),
   }),
+  getDeletionPreflight: (type: DeletionTargetType, id: string) =>
+    request<DeletionPreflight>(`/admin/deletions/${type}/${id}/preflight`),
+  deleteGovernedTarget: (type: DeletionTargetType, id: string, body: DeleteTargetRequest) =>
+    request<DeletionResult>(`/admin/deletions/${type}/${id}`, { method: 'POST', body: JSON.stringify(body) }),
   listChannelConnectionLogs: (id: string) => request<ChannelConnectionLogResponse>(`/admin/channels/${id}/connection-logs`),
   listTemplateAudits: (query: { keyword?: string; status?: string }) => {
     const params = new URLSearchParams();
@@ -1290,6 +1443,10 @@ export const adminApi = {
     method: 'POST',
     body: JSON.stringify({ reason }),
   }),
+  getReviewPreflight: (type: 'signature' | 'template', id: string) =>
+    request<ReviewPreflight>(`/admin/reviews/${type}/${id}/preflight`),
+  submitReviewDecision: (type: 'signature' | 'template', id: string, body: { decision: 'approve' | 'reject'; expectedUpdatedAt: string; idempotencyKey: string; reason?: string }) =>
+    request<ReviewDecisionResult>(`/admin/reviews/${type}/${id}/decision`, { method: 'POST', body: JSON.stringify(body) }),
   listEnterpriseSignatures: (query: { tenantId?: string; keyword?: string; status?: string; enterpriseKeyword?: string; applicationKeyword?: string; signatureKeyword?: string; drainageKeyword?: string } = {}) =>
     request<ClientSmsSignature[]>(withQuery('/admin/enterprise-signatures', query)),
   createEnterpriseSignature: (body: { tenantId: string; applicationId?: string; name: string; purpose?: string; drainageInfo?: Record<string, unknown> }) =>
@@ -1370,8 +1527,10 @@ export const adminApi = {
   commitReportMaterialImport: (id: string, body: { mappings: ReportImportMapping[]; profile?: Omit<ReportImportProfile, 'id'> & { id?: string } }) =>
     request<Record<string, unknown>>(`/admin/report-materials/imports/${id}/commit`, { method: 'PUT', body: JSON.stringify(body) }),
   listReportMaterialBatches: () => request<Array<Record<string, unknown>>>('/admin/report-materials/batches'),
-  createReportMaterialBatch: (body: { createdById?: string; items: Array<{ reportType: 'signature' | 'drainage'; signatureId: string; drainageItemId?: string }> }) =>
-    request<Record<string, unknown>>('/admin/report-materials/batches', { method: 'POST', body: JSON.stringify(body) }),
+  preflightReportMaterialBatch: (body: { items: Array<{ reportType: 'signature' | 'drainage'; signatureId: string; drainageItemId?: string; materialVersion?: number }> }) =>
+    request<ReportMaterialBatchPreflight>('/admin/report-materials/batches/preflight', { method: 'POST', body: JSON.stringify(body) }),
+  createReportMaterialBatch: (body: { idempotencyKey: string; items: Array<{ reportType: 'signature' | 'drainage'; signatureId: string; drainageItemId?: string; materialVersion: number }> }) =>
+    request<ReportMaterialBatchResult>('/admin/report-materials/batches', { method: 'POST', body: JSON.stringify(body) }),
   listReportTasks: (query: { tenantId?: string; status?: string; channelId?: string; reportType?: 'signature' | 'drainage' } = {}) => request<ReportTask[]>(withQuery('/admin/report-tasks', query)),
   createReportTask: (body: { tenantId: string; signatureId: string; channelId: string; reportType?: 'signature' | 'drainage'; drainageItemId?: string; createdById?: string }) =>
     request<ReportTask>('/admin/report-tasks/generate', { method: 'POST', body: JSON.stringify(body) }),
@@ -1462,7 +1621,7 @@ export const adminApi = {
       form.set('prefix', body.prefix);
     }
     const headers = new Headers();
-    const session = readSession();
+    const session = readSession('admin');
     if (session && hasRecentUserActivity()) headers.set('x-session-activity', 'user');
     if (tenantId) {
       headers.set('x-tenant-id', tenantId);
@@ -1471,11 +1630,11 @@ export const adminApi = {
     if (response.status === 401 && session) {
       const error = await readErrorBody(response.clone());
       if (error.code === 'SESSION_LOCKED') {
-        dispatchSessionEvent('locked', { message: error.message });
+        dispatchSessionEvent('admin', 'locked', { message: error.message });
       } else {
-        clearSession();
-        dispatchSessionEvent('logout', { code: error.code, message: error.message });
-        window.location.assign(session.portal === 'admin' ? '/admin/login' : '/client/login');
+        clearSession('admin');
+        dispatchSessionEvent('admin', 'logout', { code: error.code, message: error.message });
+        redirectToPortalLogin('admin');
       }
     }
     if (!response.ok) {
@@ -1513,6 +1672,8 @@ export const clientApi = {
     }),
   listSystemLogs: (query: { keyword?: string; level?: string; module?: string; range?: string; page?: number; pageSize?: number }, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
     request<OperationLogResponse>(withQuery('/client/operations/system-logs', query), { tenantId }),
+  exportSystemLogs: (query: { keyword?: string; level?: string; module?: string; range?: string }) =>
+    request<SystemLogExportResult>('/client/operations/system-logs/exports', { method: 'POST', body: JSON.stringify(query) }),
   listOrders: (tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
     request<RechargeOrder[]>('/client/billing/orders', { tenantId }),
   listApplications: (tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
@@ -1566,6 +1727,10 @@ export const clientApi = {
     request<ClientSmsTemplate>(`/client/templates/${id}/submit`, { method: 'POST', tenantId, body: JSON.stringify({}) }),
   changeTemplateStatus: (id: string, status: string, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
     request<ClientSmsTemplate>(`/client/templates/${id}/status`, { method: 'POST', tenantId, body: JSON.stringify({ status }) }),
+  getDeletionPreflight: (type: Exclude<DeletionTargetType, 'channel'>, id: string, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
+    request<DeletionPreflight>(`/client/deletions/${type}/${id}/preflight`, { tenantId }),
+  deleteGovernedTarget: (type: Exclude<DeletionTargetType, 'channel'>, id: string, body: DeleteTargetRequest, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
+    request<DeletionResult>(`/client/deletions/${type}/${id}`, { method: 'POST', tenantId, body: JSON.stringify(body) }),
   listBatchTasks: (query: { status?: string } = {}, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
     request<SmsBatchTask[]>(withQuery('/client/send/batch-tasks', query), { tenantId }),
   cancelBatchTask: (id: string, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
@@ -1582,9 +1747,7 @@ export const clientApi = {
     request<SmsMessageRecord[]>(withQuery('/client/operations/messages', query), { tenantId }),
   listUplinkMessages: (query: { channelId?: string; applicationId?: string; phoneNumber?: string; keyword?: string; startTime?: string; endTime?: string } = {}, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
     request<SmsUplinkMessage[]>(withQuery('/client/operations/uplink-messages', query), { tenantId }),
-  createFileObject: (body: { bucket?: string; objectKey: string; fileName: string; contentType: string; sizeBytes: number; purpose: string }, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) =>
-    request<FileObject>('/admin/files', { method: 'POST', tenantId, body: JSON.stringify({ ...body, tenantId, bucket: body.bucket ?? 'cmpp-platform' }) }),
-  uploadFileObject: async (file: File, body: { purpose: string; prefix?: string }, tenantId = getSessionTenantId() ?? DEFAULT_CLIENT_TENANT_ID) => {
+  uploadFileObject: async (file: File, body: { purpose: string; prefix?: string }) => {
     assertUploadFileSize(file);
     const form = new FormData();
     form.set('file', file);
@@ -1593,20 +1756,17 @@ export const clientApi = {
       form.set('prefix', body.prefix);
     }
     const headers = new Headers();
-    const session = readSession();
+    const session = readSession('client');
     if (session && hasRecentUserActivity()) headers.set('x-session-activity', 'user');
-    if (tenantId) {
-      headers.set('x-tenant-id', tenantId);
-    }
-    const response = await fetch('/api/admin/files/upload', { method: 'POST', headers, body: form, credentials: 'same-origin' });
+    const response = await fetch('/api/client/files/upload', { method: 'POST', headers, body: form, credentials: 'same-origin' });
     if (response.status === 401 && session) {
       const error = await readErrorBody(response.clone());
       if (error.code === 'SESSION_LOCKED') {
-        dispatchSessionEvent('locked', { message: error.message });
+        dispatchSessionEvent('client', 'locked', { message: error.message });
       } else {
-        clearSession();
-        dispatchSessionEvent('logout', { code: error.code, message: error.message });
-        window.location.assign(session.portal === 'admin' ? '/admin/login' : '/client/login');
+        clearSession('client');
+        dispatchSessionEvent('client', 'logout', { code: error.code, message: error.message });
+        redirectToPortalLogin('client');
       }
     }
     if (!response.ok) {