diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 00c0272..3acfb3f 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -1396,3 +1396,16 @@ model ServiceHealth {
   @@index([serviceName])
   @@index([checkedAt])
 }
+
+model ExportJob {
+  id           String   @id @default(cuid())
+  type         String   @db.VarChar(32)
+  status       String   @default("pending") @db.VarChar(16)
+  format       String   @default("csv") @db.VarChar(8)
+  filePath     String?  @db.VarChar(500)
+  fileSize     Int      @default(0)
+  startedAt    DateTime?
+  completedAt  DateTime?
+  errorMessage String?  @db.Text
+  createdAt    DateTime @default(now())
+}
diff --git a/src/app.module.ts b/src/app.module.ts
index 1965dda..9e270a1 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -53,6 +53,7 @@ import { VectorModule } from './modules/vector/vector.module';
 import { CacheModule } from './common/cache/cache.module';
 import { AdminCacheModule } from './modules/admin-cache/admin-cache.module';
 import { BackupModule } from './modules/backup/backup.module';
+import { ReportingModule } from './modules/reporting/reporting.module';
 
 import { JwtAuthGuard } from './common/guards/jwt-auth.guard';
 import { RolesGuard } from './common/guards/roles.guard';
@@ -151,6 +152,7 @@ import appleConfig from './config/apple.config';
     CacheModule,
     AdminCacheModule,
     BackupModule,
+    ReportingModule,
   ],
   providers: [
     { provide: APP_GUARD, useClass: RateLimitGuard },
diff --git a/src/modules/reporting/reporting.controller.ts b/src/modules/reporting/reporting.controller.ts
new file mode 100644
index 0000000..6971ee0
--- /dev/null
+++ b/src/modules/reporting/reporting.controller.ts
@@ -0,0 +1,50 @@
+import { Controller, Get, Post, Query, Res, UseGuards } from '@nestjs/common';
+import { ApiTags, ApiBearerAuth, ApiOperation, ApiQuery } from '@nestjs/swagger';
+import type { Response } from 'express';
+import { ReportingService } from './reporting.service';
+import { AdminAuthGuard } from '../../common/guards/admin-auth.guard';
+import { AdminRolesGuard } from '../../common/guards/admin-roles.guard';
+
+@ApiTags('admin-reporting')
+@ApiBearerAuth()
+@Controller('admin-api/reporting')
+@UseGuards(AdminAuthGuard, AdminRolesGuard)
+export class ReportingController {
+  constructor(private readonly reportingService: ReportingService) {}
+
+  @Get('export/users')
+  @ApiOperation({ summary: '导出用户数据 CSV' })
+  @ApiQuery({ name: 'days', required: false })
+  async exportUsers(@Query('days') days = '30', @Res() res: Response) {
+    const csv = await this.reportingService.userReport(Number(days));
+    res.setHeader('Content-Type', 'text/csv; charset=utf-8');
+    res.setHeader('Content-Disposition', `attachment; filename="user-report-${days}d.csv"`);
+    res.send(csv);
+  }
+
+  @Get('export/learning')
+  @ApiOperation({ summary: '导出学习数据 CSV' })
+  @ApiQuery({ name: 'days', required: false })
+  async exportLearning(@Query('days') days = '30', @Res() res: Response) {
+    const csv = await this.reportingService.learningReport(Number(days));
+    res.setHeader('Content-Type', 'text/csv; charset=utf-8');
+    res.setHeader('Content-Disposition', `attachment; filename="learning-report-${days}d.csv"`);
+    res.send(csv);
+  }
+
+  @Get('export/reviews')
+  @ApiOperation({ summary: '导出复习数据 CSV' })
+  @ApiQuery({ name: 'days', required: false })
+  async exportReviews(@Query('days') days = '30', @Res() res: Response) {
+    const csv = await this.reportingService.reviewReport(Number(days));
+    res.setHeader('Content-Type', 'text/csv; charset=utf-8');
+    res.setHeader('Content-Disposition', `attachment; filename="review-report-${days}d.csv"`);
+    res.send(csv);
+  }
+
+  @Get('jobs')
+  @ApiOperation({ summary: '导出任务历史' })
+  async listJobs(@Query('page') page?: string, @Query('limit') limit?: string) {
+    return this.reportingService.getExportJobs(Number(page) || 1, Number(limit) || 20);
+  }
+}
diff --git a/src/modules/reporting/reporting.module.ts b/src/modules/reporting/reporting.module.ts
new file mode 100644
index 0000000..1560f5b
--- /dev/null
+++ b/src/modules/reporting/reporting.module.ts
@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { ReportingController } from './reporting.controller';
+import { ReportingService } from './reporting.service';
+
+@Module({
+  controllers: [ReportingController],
+  providers: [ReportingService],
+  exports: [ReportingService],
+})
+export class ReportingModule {}
diff --git a/src/modules/reporting/reporting.service.ts b/src/modules/reporting/reporting.service.ts
new file mode 100644
index 0000000..31ffee2
--- /dev/null
+++ b/src/modules/reporting/reporting.service.ts
@@ -0,0 +1,68 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { PrismaService } from '../../infrastructure/database/prisma.service';
+
+@Injectable()
+export class ReportingService {
+  private readonly logger = new Logger(ReportingService.name);
+
+  constructor(private readonly prisma: PrismaService) {}
+
+  /** Generate user growth report */
+  async userReport(days = 30): Promise<string> {
+    const since = new Date(Date.now() - days * 86400000);
+    const users = await this.prisma.user.findMany({
+      where: { createdAt: { gte: since }, deletedAt: null },
+      orderBy: { createdAt: 'desc' },
+      select: { id: true, email: true, nickname: true, role: true, status: true, createdAt: true, lastLoginAt: true },
+    });
+
+    const header = 'ID,邮箱,昵称,角色,状态,注册时间,最后登录';
+    const rows = users.map(u =>
+      [u.id, u.email || '', u.nickname || '', u.role, u.status, u.createdAt?.toISOString() || '', u.lastLoginAt?.toISOString() || ''].map(v => `"${v}"`).join(',')
+    );
+    return [header, ...rows].join('\n');
+  }
+
+  /** Generate learning stats report */
+  async learningReport(days = 30): Promise<string> {
+    const since = new Date(Date.now() - days * 86400000);
+    const sessions = await this.prisma.learningSession.findMany({
+      where: { startedAt: { gte: since } },
+      orderBy: { startedAt: 'desc' },
+      select: { id: true, userId: true, mode: true, status: true, startedAt: true, endedAt: true, durationSeconds: true },
+    });
+
+    const header = 'ID,用户ID,模式,状态,开始时间,结束时间,时长(秒)';
+    const rows = sessions.map(s =>
+      [s.id, s.userId, s.mode, s.status, s.startedAt?.toISOString() || '', s.endedAt?.toISOString() || '', String(s.durationSeconds || 0)].map(v => `"${v}"`).join(',')
+    );
+    return [header, ...rows].join('\n');
+  }
+
+  /** Generate review stats report */
+  async reviewReport(days = 30): Promise<string> {
+    const since = new Date(Date.now() - days * 86400000);
+    const logs = await this.prisma.reviewLog.findMany({
+      where: { reviewedAt: { gte: since } },
+      orderBy: { reviewedAt: 'desc' },
+      select: { id: true, userId: true, rating: true, responseText: true, reviewedAt: true },
+    });
+
+    const header = 'ID,用户ID,评分,回答,复习时间';
+    const rows = logs.map(l =>
+      [l.id, l.userId, l.rating, (l.responseText || '').slice(0, 100), l.reviewedAt?.toISOString() || ''].map(v => `"${v}"`).join(',')
+    );
+    return [header, ...rows].join('\n');
+  }
+
+  /** Get export job history */
+  async getExportJobs(page = 1, limit = 20) {
+    const take = Math.min(limit, 100);
+    const skip = (Math.max(page, 1) - 1) * take;
+    const [items, total] = await Promise.all([
+      this.prisma.exportJob.findMany({ orderBy: { createdAt: 'desc' }, take, skip }),
+      this.prisma.exportJob.count(),
+    ]);
+    return { items, total };
+  }
+}