feat: 添加 API 客户端以处理 basePath 并更新所有 fetch 调用

移除 next.config.js 中的 standalone 输出配置，添加 lib/api-client.ts 封装 fetch 请求，
自动为所有 API 调用添加配置的 basePath。更新所有页面和组件中的 fetch 调用以使用新的 fetchApi 函数，
确保在部署到子路径时 API 请求能正确工作。同时调整 tsconfig.json 的格式并修复项目创建时的字段名。

app/admin/metrics/page.tsx

@@ -28,6 +28,7 @@ import {
   AlertDialogHeader,
   AlertDialogTitle,
 } from '@/components/ui/alert-dialog';
+import { fetchApi } from '@/lib/api-client';
 
 const metricSchema = z.object({
   name: z.string().min(1, '名称不能为空'),
@@ -61,7 +62,7 @@ export default function AdminMetricsPage() {
 
   const fetchMetrics = async () => {
     try {
-      const res = await fetch('/api/metrics');
+      const res = await fetchApi('/api/metrics');
       if (res.ok) {
         const data = await res.json();
         setMetrics(data);
@@ -83,7 +84,7 @@ export default function AdminMetricsPage() {
       const url = editingMetric ? `/api/metrics/${editingMetric.id}` : '/api/metrics';
       const method = editingMetric ? 'PATCH' : 'POST';
 
-      const res = await fetch(url, {
+      const res = await fetchApi(url, {
         method,
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify(values),
@@ -119,7 +120,7 @@ export default function AdminMetricsPage() {
 
   const handleToggleActive = async (metric: Metric) => {
     try {
-      const res = await fetch(`/api/metrics/${metric.id}`, {
+      const res = await fetchApi(`/api/metrics/${metric.id}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ is_active: !metric.is_active }),
@@ -143,7 +144,7 @@ export default function AdminMetricsPage() {
     if (!deleteMetricId) return;
     setIsDeleting(true);
     try {
-      const res = await fetch(`/api/metrics/${deleteMetricId}`, { method: 'DELETE' });
+      const res = await fetchApi(`/api/metrics/${deleteMetricId}`, { method: 'DELETE' });
       if (!res.ok) throw new Error('删除失败');
 
       toast.success('指标已删除');

app/admin/templates/page.tsx

@@ -28,6 +28,7 @@ import {
   AlertDialogHeader,
   AlertDialogTitle,
 } from '@/components/ui/alert-dialog';
+import { fetchApi } from '@/lib/api-client';
 
 const templateItemSchema = z.object({
   title: z.string().min(1, '标题不能为空'),
@@ -75,7 +76,7 @@ export default function AdminTemplatesPage() {
 
   const fetchTemplates = async () => {
     try {
-      const res = await fetch('/api/templates');
+      const res = await fetchApi('/api/templates');
       if (res.ok) {
         const data = await res.json();
         setTemplates(data);
@@ -97,7 +98,7 @@ export default function AdminTemplatesPage() {
       const url = editingTemplate ? `/api/templates/${editingTemplate.id}` : '/api/templates';
       const method = editingTemplate ? 'PATCH' : 'POST';
 
-      const res = await fetch(url, {
+      const res = await fetchApi(url, {
         method,
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify(values),
@@ -133,7 +134,7 @@ export default function AdminTemplatesPage() {
 
   const handleToggleActive = async (template: Template) => {
     try {
-      const res = await fetch(`/api/templates/${template.id}`, {
+      const res = await fetchApi(`/api/templates/${template.id}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ is_active: !template.is_active }),
@@ -157,7 +158,7 @@ export default function AdminTemplatesPage() {
     if (!deleteTemplateId) return;
     setIsDeleting(true);
     try {
-      const res = await fetch(`/api/templates/${deleteTemplateId}`, { method: 'DELETE' });
+      const res = await fetchApi(`/api/templates/${deleteTemplateId}`, { method: 'DELETE' });
       if (!res.ok) throw new Error('删除失败');
 
       toast.success('模板已删除');

app/admin/users/page.tsx

@@ -28,6 +28,7 @@ import {
   AlertDialogHeader,
   AlertDialogTitle,
 } from '@/components/ui/alert-dialog';
+import { fetchApi } from '@/lib/api-client';
 
 const userSchema = z.object({
   name: z.string().min(1, '名称不能为空'),
@@ -81,7 +82,7 @@ export default function AdminUsersPage() {
         password: values.password ? values.password : undefined,
       };
 
-      const res = await fetch(url, {
+      const res = await fetchApi(url, {
         method,
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify(payload),
@@ -124,7 +125,7 @@ export default function AdminUsersPage() {
     if (!deleteUserId) return;
     setIsDeleting(true);
     try {
-      const res = await fetch(`/api/users/${deleteUserId}`, { method: 'DELETE' });
+      const res = await fetchApi(`/api/users/${deleteUserId}`, { method: 'DELETE' });
       const data = await res.json().catch(() => ({}));
       if (!res.ok) throw new Error(data?.error || '删除失败');
 

app/analysis/page.tsx

@@ -23,6 +23,7 @@ import {
   Legend,
 } from 'recharts';
 import { BarChart3, PieChart as PieChartIcon, TrendingUp, Users, Target } from 'lucide-react';
+import { fetchApi } from '@/lib/api-client';
 
 interface KRWithRelations extends KR {
   owner: User | null;
@@ -48,10 +49,10 @@ export default function AnalysisPage() {
     async function fetchData() {
       try {
         const [projectsRes, krsRes, checkinsRes, usersRes] = await Promise.all([
-          fetch('/api/projects'),
-          fetch('/api/krs'),
-          fetch('/api/checkins?limit=100'),
-          fetch('/api/users'),
+          fetchApi('/api/projects'),
+          fetchApi('/api/krs'),
+          fetchApi('/api/checkins?limit=100'),
+          fetchApi('/api/users'),
         ]);
 
         if (projectsRes.ok) setProjects(await projectsRes.json());

app/krs/[id]/client-page.tsx

@@ -48,6 +48,7 @@ import {
 } from 'lucide-react';
 
 import { getErrorMessage } from '@/lib/error-utils';
+import { fetchApi } from '@/lib/api-client';
 
 interface KRWithRelations extends KR {
   owner: User | null;
@@ -90,9 +91,9 @@ export default function KRDetailPage({ krId }: { krId: string }) {
   const fetchData = useCallback(async () => {
     try {
       const [krRes, checkinsRes, tasksRes] = await Promise.all([
-        fetch(`/api/krs/${krId}`),
-        fetch(`/api/checkins?kr_id=${krId}`),
-        fetch(`/api/tasks?kr_id=${krId}`),
+        fetchApi(`/api/krs/${krId}`),
+        fetchApi(`/api/checkins?kr_id=${krId}`),
+        fetchApi(`/api/tasks?kr_id=${krId}`),
       ]);
 
       if (krRes.status === 403) {
@@ -159,7 +160,7 @@ export default function KRDetailPage({ krId }: { krId: string }) {
 
     setIsSubmitting(true);
     try {
-      const res = await fetch('/api/checkins', {
+      const res = await fetchApi('/api/checkins', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
@@ -192,7 +193,7 @@ export default function KRDetailPage({ krId }: { krId: string }) {
     if (!kr) return;
 
     try {
-      const res = await fetch(`/api/krs/${kr.id}`, {
+      const res = await fetchApi(`/api/krs/${kr.id}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
@@ -214,7 +215,7 @@ export default function KRDetailPage({ krId }: { krId: string }) {
     if (!kr) return;
     setIsDeleting(true);
     try {
-      const res = await fetch(`/api/krs/${kr.id}`, { method: 'DELETE' });
+      const res = await fetchApi(`/api/krs/${kr.id}`, { method: 'DELETE' });
       if (!res.ok) throw new Error('删除失败');
       toast.success('KR 已删除');
       router.push(`/projects/${kr.project_id}`);
@@ -233,7 +234,7 @@ export default function KRDetailPage({ krId }: { krId: string }) {
     const formData = new FormData(e.currentTarget);
     
     try {
-      const res = await fetch(`/api/krs/${kr.id}`, {
+      const res = await fetchApi(`/api/krs/${kr.id}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
@@ -293,7 +294,7 @@ export default function KRDetailPage({ krId }: { krId: string }) {
 
   const handleTaskStatusChange = async (taskId: string, newStatus: string) => {
     try {
-      const res = await fetch(`/api/tasks/${taskId}`, {
+      const res = await fetchApi(`/api/tasks/${taskId}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ status: newStatus }),

app/login/page.tsx

@@ -8,6 +8,7 @@ import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
 import { toast } from 'sonner';
 import { useUser } from '@/components/user-context';
+import { fetchApi } from '@/lib/api-client';
 
 const DEFAULT_USERNAME = 'baicaimiao';
 const DEFAULT_PASSWORD = 'baicaimiao123';
@@ -29,7 +30,7 @@ export default function LoginPage() {
     e.preventDefault();
     setIsSubmitting(true);
     try {
-      const res = await fetch('/api/auth/login', {
+      const res = await fetchApi('/api/auth/login', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ username, password }),

app/meeting/page.tsx

@@ -30,6 +30,7 @@ import {
   Presentation,
 } from 'lucide-react';
 import { getErrorMessage } from '@/lib/error-utils';
+import { fetchApi } from '@/lib/api-client';
 
 interface ProjectWithRelations extends Project {
   owner: User | null;
@@ -78,9 +79,9 @@ export default function MeetingPage() {
     async function fetchData() {
       try {
         const [projectsRes, krsRes, meetingsRes] = await Promise.all([
-          fetch('/api/projects'),
-          fetch('/api/krs'),
-          fetch('/api/meetings'),
+          fetchApi('/api/projects'),
+          fetchApi('/api/krs'),
+          fetchApi('/api/meetings'),
         ]);
 
         if (projectsRes.ok) {
@@ -182,7 +183,7 @@ export default function MeetingPage() {
 
     setIsSubmitting(true);
     try {
-      const res = await fetch('/api/meetings', {
+      const res = await fetchApi('/api/meetings', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({

app/my-krs/page.tsx

@@ -12,6 +12,7 @@ import { calculateProgress, getDaysRemaining, formatDateRange, isKRActive, getTo
 import { PERIOD_TYPES, REASON_CODES } from '@/lib/constants';
 import type { KR, User } from '@/types/database';
 import { Target, Clock, AlertTriangle, CheckCircle, History } from 'lucide-react';
+import { fetchApi } from '@/lib/api-client';
 
 interface KRWithRelations extends KR {
   owner: User | null;
@@ -38,7 +39,7 @@ export default function MyKRsPage() {
   useEffect(() => {
     async function fetchKRs() {
       try {
-        const res = await fetch('/api/krs');
+        const res = await fetchApi('/api/krs');
         if (res.ok) {
           const data = await res.json();
           setKRs(data);

app/my-tasks/page.tsx

@@ -12,6 +12,7 @@ import type { Task, TaskStep, User } from '@/types/database';
 import { CheckSquare, Clock, Calendar, AlertTriangle, User as UserIcon, Plus } from 'lucide-react';
 import { TaskEditDialog } from '@/components/task-edit-dialog';
 import { toast } from 'sonner';
+import { fetchApi } from '@/lib/api-client';
 
 interface TaskWithRelations extends Task {
   steps: TaskStep[];
@@ -41,7 +42,7 @@ export default function MyTasksPage() {
         ? '/api/tasks'
         : `/api/tasks?user_id=${currentUser?.id}&include_help=true`;
 
-      const res = await fetch(url);
+      const res = await fetchApi(url);
       if (res.ok) {
         const data = await res.json();
         // Enrich with owner info locally since API doesn't join
@@ -61,7 +62,7 @@ export default function MyTasksPage() {
   const fetchHelpSteps = async () => {
     if (!currentUser?.id || currentUser.role === 'owner') return;
     try {
-      const res = await fetch(`/api/task-steps?help_requested_to_user_id=${currentUser.id}`);
+      const res = await fetchApi(`/api/task-steps?help_requested_to_user_id=${currentUser.id}`);
       if (res.ok) {
         const data = await res.json();
         setHelpSteps(data);
@@ -80,7 +81,7 @@ export default function MyTasksPage() {
 
   const handleTaskStatusChange = async (taskId: string, newStatus: string) => {
     try {
-      const res = await fetch(`/api/tasks/${taskId}`, {
+      const res = await fetchApi(`/api/tasks/${taskId}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ status: newStatus }),

app/page.tsx

@@ -19,6 +19,7 @@ import {
   AlertCircle,
   HandHelping,
 } from 'lucide-react';
+import { fetchApi } from '@/lib/api-client';
 
 interface ProjectWithRelations extends Project {
   owner: User | null;
@@ -40,8 +41,8 @@ export default function DashboardPage() {
     async function fetchData() {
       try {
         const [projectsRes, krsRes] = await Promise.all([
-          fetch('/api/projects'),
-          fetch('/api/krs'),
+          fetchApi('/api/projects'),
+          fetchApi('/api/krs'),
         ]);
 
         if (projectsRes.ok) {

app/projects/[id]/client-page.tsx

@@ -35,6 +35,7 @@ import {
   User as UserIcon,
 } from 'lucide-react';
 import { TaskEditDialog } from '@/components/task-edit-dialog';
+import { fetchApi } from '@/lib/api-client';
 
 interface ProjectWithRelations extends Project {
   owner: User | null;
@@ -100,10 +101,10 @@ export default function ProjectDetailPage({ projectId }: { projectId: string })
   const fetchData = useCallback(async () => {
     try {
       const [projectRes, objectivesRes, krsRes, tasksRes] = await Promise.all([
-        fetch(`/api/projects/${projectId}`),
-        fetch(`/api/objectives?project_id=${projectId}`),
-        fetch(`/api/krs?project_id=${projectId}`),
-        fetch(`/api/tasks?project_id=${projectId}`),
+        fetchApi(`/api/projects/${projectId}`),
+        fetchApi(`/api/objectives?project_id=${projectId}`),
+        fetchApi(`/api/krs?project_id=${projectId}`),
+        fetchApi(`/api/tasks?project_id=${projectId}`),
       ]);
 
       if (projectRes.status === 403) {
@@ -156,7 +157,7 @@ export default function ProjectDetailPage({ projectId }: { projectId: string })
   const handleDeleteProject = async () => {
     setIsDeleting(true);
     try {
-      const res = await fetch(`/api/projects/${projectId}`, { method: 'DELETE' });
+      const res = await fetchApi(`/api/projects/${projectId}`, { method: 'DELETE' });
       if (!res.ok) throw new Error('删除失败');
       toast.success('项目已删除');
       router.push('/projects');
@@ -172,7 +173,7 @@ export default function ProjectDetailPage({ projectId }: { projectId: string })
     setIsEditing(true);
     
     try {
-      const res = await fetch(`/api/projects/${projectId}`, {
+      const res = await fetchApi(`/api/projects/${projectId}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify(editForm),
@@ -199,7 +200,7 @@ export default function ProjectDetailPage({ projectId }: { projectId: string })
     if (!deleteObjectiveId) return;
     setIsDeletingObjective(true);
     try {
-      const res = await fetch(`/api/objectives/${deleteObjectiveId}`, { method: 'DELETE' });
+      const res = await fetchApi(`/api/objectives/${deleteObjectiveId}`, { method: 'DELETE' });
       if (!res.ok) throw new Error('删除失败');
       toast.success('目标已删除');
       fetchData();
@@ -220,7 +221,7 @@ export default function ProjectDetailPage({ projectId }: { projectId: string })
     const formData = new FormData(e.currentTarget);
     
     try {
-      const res = await fetch(`/api/objectives/${editingObjective.id}`, {
+      const res = await fetchApi(`/api/objectives/${editingObjective.id}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
@@ -246,7 +247,7 @@ export default function ProjectDetailPage({ projectId }: { projectId: string })
 
   const handleTaskStatusChange = async (taskId: string, newStatus: string) => {
     try {
-      const res = await fetch(`/api/tasks/${taskId}`, {
+      const res = await fetchApi(`/api/tasks/${taskId}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ status: newStatus }),

app/projects/[id]/krs/new/page.tsx

@@ -18,6 +18,7 @@ import { PERIOD_TYPES, DIRECTION_LABELS } from '@/lib/constants';
 import type { Objective, Metric, Template } from '@/types/database';
 import { ArrowLeft, Loader2 } from 'lucide-react';
 import { getErrorMessage } from '@/lib/error-utils';
+import { fetchApi } from '@/lib/api-client';
 
 const formSchema = z.object({
   title: z.string().min(1, 'KR标题不能为空'),
@@ -72,9 +73,9 @@ export default function NewKRPage() {
   useEffect(() => {
     async function fetchData() {
       const [objRes, metricsRes, templatesRes] = await Promise.all([
-        fetch(`/api/objectives?project_id=${projectId}`),
-        fetch('/api/metrics?active_only=true'),
-        fetch('/api/templates?active_only=true'),
+        fetchApi(`/api/objectives?project_id=${projectId}`),
+        fetchApi('/api/metrics?active_only=true'),
+        fetchApi('/api/templates?active_only=true'),
       ]);
 
       if (objRes.ok) {
@@ -156,7 +157,7 @@ export default function NewKRPage() {
 
     setIsSubmitting(true);
     try {
-      const res = await fetch('/api/krs', {
+      const res = await fetchApi('/api/krs', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({

app/projects/[id]/objectives/new/page.tsx

@@ -15,6 +15,7 @@ import { useUser } from '@/components/user-context';
 import { toast } from 'sonner';
 import { ArrowLeft, Loader2 } from 'lucide-react';
 import { getErrorMessage } from '@/lib/error-utils';
+import { fetchApi } from '@/lib/api-client';
 
 const formSchema = z.object({
   title: z.string().min(1, '目标标题不能为空'),
@@ -54,7 +55,7 @@ export default function NewObjectivePage() {
 
     setIsSubmitting(true);
     try {
-      const res = await fetch('/api/objectives', {
+      const res = await fetchApi('/api/objectives', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({

app/projects/new/page.tsx

@@ -18,6 +18,7 @@ import { toast } from 'sonner';
 import type { User } from '@/types/database';
 import { ArrowLeft, Loader2 } from 'lucide-react';
 import { getErrorMessage } from '@/lib/error-utils';
+import { fetchApi } from '@/lib/api-client';
 
 const formSchema = z.object({
   name: z.string().min(1, '项目名称不能为空'),
@@ -48,12 +49,12 @@ export default function NewProjectPage() {
   const onSubmit = async (values: FormValues) => {
     setIsSubmitting(true);
     try {
-      const res = await fetch('/api/projects', {
+      const res = await fetchApi('/api/projects', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
           ...values,
-          owner_id: currentUser?.id,
+          created_by: currentUser?.id,
         }),
       });
 

app/projects/page.tsx

@@ -8,6 +8,7 @@ import { StatusBadge, StatusDot } from '@/components/status-badge';
 import { useUser } from '@/components/user-context';
 import type { Project, User } from '@/types/database';
 import { Plus, Users, Target, ArrowRight } from 'lucide-react';
+import { fetchApi } from '@/lib/api-client';
 
 interface ProjectWithRelations extends Project {
   owner: User | null;
@@ -22,7 +23,7 @@ export default function ProjectsPage() {
   useEffect(() => {
     async function fetchProjects() {
       try {
-        const res = await fetch('/api/projects');
+        const res = await fetchApi('/api/projects');
         if (res.ok) {
           const data = await res.json();
           setProjects(data);

components/init-wizard.tsx

@@ -4,6 +4,7 @@ import { useState } from 'react';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
 import { Target, Loader2, Sparkles, CheckCircle } from 'lucide-react';
+import { fetchApi } from '@/lib/api-client';
 
 interface InitWizardProps {
   onComplete: () => void;
@@ -19,7 +20,7 @@ export function InitWizard({ onComplete }: InitWizardProps) {
     setError(null);
 
     try {
-      const res = await fetch('/api/seed', { method: 'POST' });
+      const res = await fetchApi('/api/seed', { method: 'POST' });
       const data = await res.json();
 
       if (!res.ok) {

components/task-edit-dialog.tsx

@@ -30,6 +30,7 @@ import {
   AlertDialogTitle,
   AlertDialogTrigger,
 } from '@/components/ui/alert-dialog';
+import { fetchApi } from '@/lib/api-client';
 
 const taskSchema = z.object({
   title: z.string().min(1, '计划标题不能为空'),
@@ -145,7 +146,7 @@ export function TaskEditDialog({
       const url = task ? `/api/tasks/${task.id}` : '/api/tasks';
       const method = task ? 'PATCH' : 'POST';
       
-      const taskRes = await fetch(url, {
+      const taskRes = await fetchApi(url, {
         method,
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
@@ -193,7 +194,7 @@ export function TaskEditDialog({
       const localSteps = steps.filter(s => s.id.startsWith('temp-'));
       if (localSteps.length > 0) {
         await Promise.all(localSteps.map(step => 
-          fetch('/api/task-steps', {
+          fetchApi('/api/task-steps', {
             method: 'POST',
             headers: { 'Content-Type': 'application/json' },
             body: JSON.stringify({
@@ -223,7 +224,7 @@ export function TaskEditDialog({
     
     try {
       setIsDeletingTask(true);
-      await fetch(`/api/tasks/${task.id}`, { method: 'DELETE' });
+      await fetchApi(`/api/tasks/${task.id}`, { method: 'DELETE' });
       toast.success('计划已删除');
       onSuccess();
       onOpenChange(false);
@@ -241,7 +242,7 @@ export function TaskEditDialog({
     // If task exists, save step to DB immediately
     if (task) {
       try {
-        const res = await fetch('/api/task-steps', {
+        const res = await fetchApi('/api/task-steps', {
           method: 'POST',
           headers: { 'Content-Type': 'application/json' },
           body: JSON.stringify({
@@ -295,7 +296,7 @@ export function TaskEditDialog({
     }
 
     try {
-      const res = await fetch('/api/task-steps', {
+      const res = await fetchApi('/api/task-steps', {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
@@ -320,7 +321,7 @@ export function TaskEditDialog({
     }
 
     try {
-      const res = await fetch(`/api/task-steps?id=${stepId}`, { method: 'DELETE' });
+      const res = await fetchApi(`/api/task-steps?id=${stepId}`, { method: 'DELETE' });
       if (res.ok) {
         setSteps(steps.filter(s => s.id !== stepId));
       }

components/user-context.tsx

@@ -2,6 +2,7 @@
 
 import { createContext, useContext, useState, useEffect, useCallback, ReactNode } from 'react';
 import type { User } from '@/types/database';
+import { fetchApi } from '@/lib/api-client';
 
 interface UserContextType {
   currentUser: User | null;
@@ -26,7 +27,7 @@ export function UserProvider({ children }: { children: ReactNode }) {
 
   const refreshUsers = useCallback(async () => {
     try {
-      const res = await fetch('/api/users');
+      const res = await fetchApi('/api/users');
       if (res.ok) {
         const data = await res.json();
         setUsers(data);
@@ -40,7 +41,7 @@ export function UserProvider({ children }: { children: ReactNode }) {
 
   const refreshMe = useCallback(async () => {
     try {
-      const meRes = await fetch('/api/auth/me', { cache: 'no-store' });
+      const meRes = await fetchApi('/api/auth/me', { cache: 'no-store' });
       const meData = await meRes.json().catch(() => ({}));
       const me = meData?.user as User | null | undefined;
 
@@ -109,7 +110,7 @@ export function UserProvider({ children }: { children: ReactNode }) {
     setCurrentUser(null);
     setIsAuthenticated(false);
     setUsers([]);
-    fetch('/api/auth/logout', { method: 'POST' }).catch(() => {});
+    fetchApi('/api/auth/logout', { method: 'POST' }).catch(() => {});
   }, []);
 
   return (

lib/api-client.ts

@@ -0,0 +1,22 @@
+// 必须与 next.config.js 中的 basePath 保持一致
+const BASE_PATH = '/ok-r';
+
+/**
+ * 获取带 basePath 的完整 API URL
+ * @param path API 路径，例如 '/api/users'
+ */
+export function getApiUrl(path: string) {
+  if (path.startsWith('http')) return path;
+  const normalizedPath = path.startsWith('/') ? path : `/${path}`;
+  return `${BASE_PATH}${normalizedPath}`;
+}
+
+/**
+ * 封装 fetch 请求，自动处理 basePath
+ * @param path API 路径，例如 '/api/users'
+ * @param init fetch 配置项
+ */
+export async function fetchApi(path: string, init?: RequestInit) {
+  const url = getApiUrl(path);
+  return fetch(url, init);
+}

next.config.js

@@ -1,6 +1,5 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
-  output: 'standalone', // 输出独立的目录
   basePath: '/ok-r', // 部署到子路径时需要设置
   eslint: {
     ignoreDuringBuilds: true,

tsconfig.json

@@ -1,7 +1,11 @@
 {
   "compilerOptions": {
     "target": "es5",
-    "lib": ["dom", "dom.iterable", "esnext"],
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,
@@ -19,9 +23,19 @@
       }
     ],
     "paths": {
-      "@/*": ["./*"]
+      "@/*": [
+        "./*"
+      ]
     }
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
-  "exclude": ["node_modules"]
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx",
+    ".next/types/**/*.ts",
+    "dist/types/**/*.ts"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
 }