diff --git a/src/modules/document-import/document-import.controller.ts b/src/modules/document-import/document-import.controller.ts
index a62ed52..053d683 100644
--- a/src/modules/document-import/document-import.controller.ts
+++ b/src/modules/document-import/document-import.controller.ts
@@ -1,20 +1,33 @@
-import { Controller, Get, Post, Param, HttpCode, HttpStatus, Body } from '@nestjs/common';
+import { Controller, Get, Post, Param, HttpCode, HttpStatus, Body, BadRequestException } from '@nestjs/common';
 import { ApiTags, ApiOperation } from '@nestjs/swagger';
 import { DocumentImportService } from './document-import.service';
 import { CreateImportDto } from './dto/create-import.dto';
+import { QuotaGuardService } from '../membership/quota-guard.service';
 import { CurrentUser } from '../../common/decorators/current-user.decorator';
 import type { UserPayload } from '../../common/types';
 
 @ApiTags('document-import')
 @Controller('imports')
 export class DocumentImportController {
-  constructor(private readonly service: DocumentImportService) {}
+  constructor(
+    private readonly service: DocumentImportService,
+    private readonly quotaGuard: QuotaGuardService,
+  ) {}
 
   @Post()
   @HttpCode(HttpStatus.CREATED)
   @ApiOperation({ summary: '创建导入任务' })
   async createImport(@CurrentUser() user: UserPayload, @Body() dto: CreateImportDto) {
-    return this.service.createImport({ ...dto, userId: user.id });
+    const userId = user.id;
+    // M-MEMBER-01-CLOSE-01D: OCR/Vision 预检——导入创建时检查可用额度
+    // 实际逐页计量由 RAG Worker 侧完成
+    const opId = `import:${userId}:${Date.now()}`;
+    const ocrCheck = await this.quotaGuard.check(userId, 'ocr_pages', `${opId}:ocr`, 0);
+    const visionCheck = await this.quotaGuard.check(userId, 'vision_pages', `${opId}:vision`, 0);
+    if (!ocrCheck.allowed || !visionCheck.allowed) {
+      throw new BadRequestException({ errorCode: 'QUOTA_EXCEEDED', message: 'OCR/Vision quota exceeded', quotaType: !ocrCheck.allowed ? 'ocr_pages' : 'vision_pages', limit: !ocrCheck.allowed ? ocrCheck.limit : visionCheck.limit, used: !ocrCheck.allowed ? ocrCheck.used : visionCheck.used, remaining: 0, upgradeAvailable: true });
+    }
+    return this.service.createImport({ ...dto, userId });
   }
 
   @Get(':id/status')
diff --git a/src/modules/document-import/document-import.module.ts b/src/modules/document-import/document-import.module.ts
index d9b48e7..d2d1bbf 100644
--- a/src/modules/document-import/document-import.module.ts
+++ b/src/modules/document-import/document-import.module.ts
@@ -4,8 +4,10 @@ import { AdminImportsController } from './admin-imports.controller';
 import { DocumentImportService } from './document-import.service';
 import { DocumentImportRepository } from './document-import.repository';
 import { PrismaService } from '../../infrastructure/database/prisma.service';
+import { MembershipModule } from '../membership/membership.module';
 
 @Module({
+  imports: [MembershipModule],
   controllers: [DocumentImportController, AdminImportsController],
   providers: [DocumentImportService, DocumentImportRepository, PrismaService],
   exports: [DocumentImportService, DocumentImportRepository],