feat: 新增图片资源上传和管理服务

apps/api/.env.development

@@ -11,6 +11,9 @@ DB_DATABASE=vest_mind_dev
 JWT_SECRET=vest_thinking_key
 JWT_EXPIRES_IN=7d
 
+# 资源上传配置
+STORAGE_TYPE=local
+
 ADMIN_USERNAME=joey
 ADMIN_PASSWORD=joey5628
 ADMIN_EMAIL=zhangyi5628@126.com

apps/api/src/app.module.ts

@@ -5,6 +5,7 @@ import { CoreModule } from './core/core.module';
 import { BrokerModule } from './modules/broker/broker.module';
 import { UserModule } from './modules/user/user.module';
 import { AuthModule } from './modules/auth/auth.module';
+import { StorageModule } from './modules/storage/storage.module';
 
 @Module({
     imports: [
@@ -20,6 +21,7 @@ import { AuthModule } from './modules/auth/auth.module';
         BrokerModule,
         UserModule,
         AuthModule,
+        StorageModule,
     ],
     controllers: [],
     providers: [],

apps/api/src/main.ts

@@ -6,14 +6,23 @@ import helmet from 'helmet';
 import rateLimit from 'express-rate-limit';
 import bodyParser from 'body-parser';
 import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
+import { NestExpressApplication } from '@nestjs/platform-express';
+import { join } from 'path';
 
 async function bootstrap() {
     const configService = new ConfigService();
     // const isProduction = configService.get('NODE_ENV') === 'production';
-    const app = await NestFactory.create(AppModule, {
+    const app = await NestFactory.create<NestExpressApplication>(AppModule, {
         bodyParser: false, // 禁用默认 bodyParser，使用自定义配置
     });
 
+    // 配置静态文件服务
+    const storagePath =
+        configService.get<string>('STORAGE_PATH') || './uploads';
+    app.useStaticAssets(join(process.cwd(), storagePath), {
+        prefix: '/uploads/',
+    });
+
     // 安全头设置（必须在其他中间件之前）
     app.use(helmet());
 

apps/api/src/modules/broker/broker.module.ts

@@ -3,9 +3,10 @@ import { TypeOrmModule } from '@nestjs/typeorm';
 import { BrokerService } from './broker.service';
 import { BrokerController } from './broker.controller';
 import { Broker } from './broker.entity';
+import { StorageModule } from '../storage/storage.module';
 
 @Module({
-    imports: [TypeOrmModule.forFeature([Broker])],
+    imports: [TypeOrmModule.forFeature([Broker]), StorageModule],
     controllers: [BrokerController],
     providers: [BrokerService],
     exports: [BrokerService],

apps/api/src/modules/broker/broker.service.ts

@@ -2,6 +2,7 @@ import {
     Injectable,
     NotFoundException,
     ConflictException,
+    Logger,
 } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository, FindOptionsWhere } from 'typeorm';
@@ -11,12 +12,16 @@ import { UpdateBrokerDto } from './dto/update-broker.dto';
 import { QueryBrokerDto } from './dto/query-broker.dto';
 import { BatchCreateBrokerDto } from './dto/batch-create-broker.dto';
 import { PaginationInfo } from '@/common/dto/pagination.dto';
+import { StorageService } from '../storage/storage.service';
 
 @Injectable()
 export class BrokerService {
+    private readonly logger = new Logger(BrokerService.name);
+
     constructor(
         @InjectRepository(Broker)
         private readonly brokerRepository: Repository<Broker>,
+        private readonly storageService: StorageService,
     ) {}
 
     /**
@@ -290,9 +295,30 @@ export class BrokerService {
 
     /**
      * 删除 broker
+     * 同时删除券商Logo图片
      */
     async remove(id: number): Promise<void> {
         const broker = await this.findOne(id);
+
+        // 删除券商Logo图片
+        if (broker.brokerImage) {
+            try {
+                const imagePath = this.storageService.extractStoragePath(
+                    broker.brokerImage,
+                );
+                if (imagePath) {
+                    await this.storageService.delete(imagePath);
+                    this.logger.log(`已删除券商Logo: ${imagePath}`);
+                }
+            } catch (error) {
+                // 图片删除失败不影响券商删除操作
+                this.logger.warn(
+                    `删除券商Logo失败: ${broker.brokerImage}`,
+                    error,
+                );
+            }
+        }
+
         await this.brokerRepository.remove(broker);
     }
 }

apps/api/src/modules/storage/dto/upload-file.dto.ts

@@ -0,0 +1,22 @@
+import { ApiPropertyOptional } from '@nestjs/swagger';
+import { IsOptional, IsString, IsIn } from 'class-validator';
+
+export class UploadFileDto {
+    @ApiPropertyOptional({
+        description: '存储文件夹',
+        example: 'broker',
+        enum: ['broker', 'user', 'temp'],
+    })
+    @IsOptional()
+    @IsString()
+    @IsIn(['broker', 'user', 'temp'])
+    folder?: string;
+
+    @ApiPropertyOptional({
+        description: '自定义文件名',
+        example: 'custom-filename.jpg',
+    })
+    @IsOptional()
+    @IsString()
+    filename?: string;
+}

apps/api/src/modules/storage/interfaces/storage-provider.interface.ts

@@ -0,0 +1,60 @@
+/**
+ * 文件上传对象类型
+ */
+export interface FileUpload {
+    fieldname: string;
+    originalname: string;
+    encoding: string;
+    mimetype: string;
+    size: number;
+    buffer: Buffer;
+}
+
+/**
+ * 存储提供者接口
+ * 所有存储实现都必须实现此接口，方便切换不同的存储方案
+ */
+export interface UploadResult {
+    path: string; // 存储路径（相对路径或完整路径）
+    url: string; // 访问URL
+    filename: string; // 文件名
+    size: number; // 文件大小（字节）
+    mimetype: string; // MIME类型
+}
+
+export interface UploadOptions {
+    folder?: string; // 存储文件夹，如 'broker', 'user' 等
+    filename?: string; // 自定义文件名
+    maxSize?: number; // 最大文件大小（字节）
+    allowedMimeTypes?: string[]; // 允许的MIME类型
+}
+
+export interface IStorageProvider {
+    /**
+     * 上传文件
+     * @param file 文件对象
+     * @param options 上传选项
+     * @returns 上传结果
+     */
+    upload(file: FileUpload, options?: UploadOptions): Promise<UploadResult>;
+
+    /**
+     * 删除文件
+     * @param path 文件路径
+     */
+    delete(path: string): Promise<void>;
+
+    /**
+     * 获取文件的访问URL
+     * @param path 文件路径
+     * @returns 访问URL
+     */
+    getUrl(path: string): string;
+
+    /**
+     * 检查文件是否存在
+     * @param path 文件路径
+     * @returns 是否存在
+     */
+    exists(path: string): Promise<boolean>;
+}

apps/api/src/modules/storage/providers/local-storage.provider.ts

@@ -0,0 +1,173 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import * as fs from 'fs/promises';
+import * as path from 'path';
+import * as crypto from 'crypto';
+import type {
+    IStorageProvider,
+    UploadResult,
+    UploadOptions,
+    FileUpload,
+} from '../interfaces/storage-provider.interface';
+
+/**
+ * 本地存储提供者
+ * 将文件存储在服务器本地目录
+ */
+@Injectable()
+export class LocalStorageProvider implements IStorageProvider {
+    private readonly logger = new Logger(LocalStorageProvider.name);
+    private readonly basePath: string;
+    private readonly baseUrl: string;
+
+    constructor(private readonly configService: ConfigService) {
+        // 从环境变量读取配置
+        this.basePath =
+            this.configService.get<string>('STORAGE_PATH') || './uploads';
+        this.baseUrl =
+            this.configService.get<string>('STORAGE_BASE_URL') ||
+            'http://localhost:3200/uploads';
+    }
+
+    /**
+     * 上传文件到本地存储
+     */
+    async upload(
+        file: FileUpload,
+        options?: UploadOptions,
+    ): Promise<UploadResult> {
+        try {
+            // 验证文件大小
+            if (options?.maxSize && file.size > options.maxSize) {
+                throw new Error(
+                    `文件大小超过限制 ${options.maxSize / 1024 / 1024}MB`,
+                );
+            }
+
+            // 验证文件类型
+            if (
+                options?.allowedMimeTypes &&
+                !options.allowedMimeTypes.includes(file.mimetype)
+            ) {
+                throw new Error(
+                    `不支持的文件类型，允许的类型：${options.allowedMimeTypes.join(', ')}`,
+                );
+            }
+
+            // 确定存储文件夹
+            const folder = options?.folder || 'temp';
+            const uploadDir = path.join(this.basePath, folder);
+
+            // 确保目录存在
+            await fs.mkdir(uploadDir, { recursive: true });
+
+            // 生成文件名
+            const filename = this.generateFilename(file, options?.filename);
+            const filePath = path.join(uploadDir, filename);
+            const relativePath = path
+                .join(folder, filename)
+                .replace(/\\/g, '/');
+
+            // 保存文件
+            await fs.writeFile(filePath, file.buffer);
+
+            // 生成访问URL
+            const url = `${this.baseUrl}/${relativePath}`;
+
+            this.logger.log(`文件上传成功: ${relativePath}`);
+
+            return {
+                path: relativePath,
+                url,
+                filename,
+                size: file.size,
+                mimetype: file.mimetype,
+            };
+        } catch (error) {
+            const errorMessage =
+                error instanceof Error ? error.message : '未知错误';
+            const errorStack = error instanceof Error ? error.stack : undefined;
+            this.logger.error(`文件上传失败: ${errorMessage}`, errorStack);
+            throw error;
+        }
+    }
+
+    /**
+     * 删除文件
+     */
+    async delete(filePath: string): Promise<void> {
+        try {
+            // filePath 是相对路径（如 broker/filename.jpg）
+            const fullPath = path.join(this.basePath, filePath);
+
+            // 安全检查：确保文件路径在 basePath 内，防止路径遍历攻击
+            const resolvedPath = path.resolve(fullPath);
+            const resolvedBasePath = path.resolve(this.basePath);
+            if (!resolvedPath.startsWith(resolvedBasePath)) {
+                throw new Error('非法文件路径');
+            }
+
+            // 检查文件是否存在
+            try {
+                await fs.access(resolvedPath);
+            } catch {
+                this.logger.warn(`文件不存在: ${resolvedPath}`);
+                return;
+            }
+
+            await fs.unlink(resolvedPath);
+            this.logger.log(`文件删除成功: ${resolvedPath}`);
+        } catch (error) {
+            const errorMessage =
+                error instanceof Error ? error.message : '未知错误';
+            const errorStack = error instanceof Error ? error.stack : undefined;
+            this.logger.error(`文件删除失败: ${errorMessage}`, errorStack);
+            throw error;
+        }
+    }
+
+    /**
+     * 获取文件的访问URL
+     */
+    getUrl(filePath: string): string {
+        const relativePath = filePath.startsWith(this.basePath)
+            ? filePath.replace(this.basePath, '').replace(/^[/\\]/, '')
+            : filePath;
+        return `${this.baseUrl}/${relativePath}`.replace(/\/+/g, '/');
+    }
+
+    /**
+     * 检查文件是否存在
+     */
+    async exists(filePath: string): Promise<boolean> {
+        try {
+            const fullPath = filePath.startsWith(this.basePath)
+                ? filePath
+                : path.join(this.basePath, filePath);
+            await fs.access(fullPath);
+            return true;
+        } catch {
+            return false;
+        }
+    }
+
+    /**
+     * 生成文件名
+     * 格式: {timestamp}-{random}-{originalname}
+     */
+    private generateFilename(file: FileUpload, customName?: string): string {
+        if (customName) {
+            return customName;
+        }
+
+        const timestamp = Date.now();
+        const random = crypto.randomBytes(8).toString('hex');
+        const ext = path.extname(file.originalname);
+        const nameWithoutExt = path.basename(file.originalname, ext);
+
+        // 清理文件名，移除特殊字符
+        const cleanName = nameWithoutExt.replace(/[^a-zA-Z0-9_-]/g, '_');
+
+        return `${timestamp}-${random}-${cleanName}${ext}`;
+    }
+}

apps/api/src/modules/storage/storage.controller.ts

@@ -0,0 +1,244 @@
+import {
+    Controller,
+    Post,
+    Delete,
+    Param,
+    UseInterceptors,
+    UploadedFile,
+    Body,
+    HttpCode,
+    HttpStatus,
+    UseGuards,
+    ParseFilePipe,
+    MaxFileSizeValidator,
+    FileTypeValidator,
+} from '@nestjs/common';
+import { FileInterceptor } from '@nestjs/platform-express';
+import {
+    ApiTags,
+    ApiOperation,
+    ApiResponse,
+    ApiConsumes,
+    ApiBody,
+    ApiBearerAuth,
+    ApiParam,
+} from '@nestjs/swagger';
+import { StorageService } from './storage.service';
+import { UploadFileDto } from './dto/upload-file.dto';
+import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
+import { RolesGuard } from '../auth/guards/roles.guard';
+import { Roles } from '../auth/decorators/roles.decorator';
+import type { FileUpload } from './interfaces/storage-provider.interface';
+
+@ApiTags('storage')
+@Controller('storage')
+export class StorageController {
+    constructor(private readonly storageService: StorageService) {}
+
+    /**
+     * 管理员上传文件（需要鉴权）
+     * 用于上传券商Logo等基础数据
+     */
+    @Post('upload')
+    @HttpCode(HttpStatus.OK)
+    @UseGuards(JwtAuthGuard, RolesGuard)
+    @Roles('admin', 'super_admin')
+    @ApiBearerAuth()
+    @UseInterceptors(FileInterceptor('file'))
+    @ApiConsumes('multipart/form-data')
+    @ApiOperation({
+        summary: '管理员上传文件',
+        description: '上传单个文件，需要管理员权限，用于上传券商Logo等基础数据',
+    })
+    @ApiBody({
+        schema: {
+            type: 'object',
+            properties: {
+                file: {
+                    type: 'string',
+                    format: 'binary',
+                    description: '要上传的文件',
+                },
+                folder: {
+                    type: 'string',
+                    enum: ['broker', 'user', 'temp'],
+                    description: '存储文件夹',
+                },
+                filename: {
+                    type: 'string',
+                    description: '自定义文件名',
+                },
+            },
+        },
+    })
+    @ApiResponse({
+        status: 200,
+        description: '上传成功',
+        schema: {
+            type: 'object',
+            properties: {
+                path: {
+                    type: 'string',
+                    example: 'broker/1234567890-abcdef-broker-logo.jpg',
+                },
+                url: {
+                    type: 'string',
+                    example:
+                        'http://localhost:3200/uploads/broker/1234567890-abcdef-broker-logo.jpg',
+                },
+                filename: {
+                    type: 'string',
+                    example: '1234567890-abcdef-broker-logo.jpg',
+                },
+                size: {
+                    type: 'number',
+                    example: 102400,
+                },
+                mimetype: {
+                    type: 'string',
+                    example: 'image/jpeg',
+                },
+            },
+        },
+    })
+    @ApiResponse({ status: 400, description: '文件格式或大小不符合要求' })
+    @ApiResponse({ status: 401, description: '未授权' })
+    @ApiResponse({ status: 403, description: '权限不足' })
+    async uploadAdmin(
+        @UploadedFile(
+            new ParseFilePipe({
+                validators: [
+                    new MaxFileSizeValidator({ maxSize: 5 * 1024 * 1024 }), // 5MB
+                    new FileTypeValidator({
+                        fileType: /^image\/(jpeg|jpg|png|gif|webp)$/,
+                    }),
+                ],
+            }),
+        )
+        file: FileUpload,
+        @Body() uploadDto: UploadFileDto,
+    ) {
+        const options = {
+            folder: uploadDto.folder || 'temp',
+            maxSize: 5 * 1024 * 1024, // 5MB
+            allowedMimeTypes: [
+                'image/jpeg',
+                'image/jpg',
+                'image/png',
+                'image/gif',
+                'image/webp',
+            ],
+            filename: uploadDto.filename,
+        };
+
+        return await this.storageService.upload(file, options);
+    }
+
+    /**
+     * 用户上传头像（不需要鉴权）
+     * 用于用户注册或更新头像
+     */
+    @Post('upload/avatar')
+    @HttpCode(HttpStatus.OK)
+    @UseInterceptors(FileInterceptor('file'))
+    @ApiConsumes('multipart/form-data')
+    @ApiOperation({
+        summary: '上传用户头像',
+        description: '上传用户头像，不需要鉴权，用于用户注册或更新头像',
+    })
+    @ApiBody({
+        schema: {
+            type: 'object',
+            properties: {
+                file: {
+                    type: 'string',
+                    format: 'binary',
+                    description: '要上传的头像文件',
+                },
+            },
+        },
+    })
+    @ApiResponse({
+        status: 200,
+        description: '上传成功',
+        schema: {
+            type: 'object',
+            properties: {
+                path: {
+                    type: 'string',
+                    example: 'user/1234567890-abcdef-avatar.jpg',
+                },
+                url: {
+                    type: 'string',
+                    example:
+                        'http://localhost:3200/uploads/user/1234567890-abcdef-avatar.jpg',
+                },
+                filename: {
+                    type: 'string',
+                    example: '1234567890-abcdef-avatar.jpg',
+                },
+                size: {
+                    type: 'number',
+                    example: 102400,
+                },
+                mimetype: {
+                    type: 'string',
+                    example: 'image/jpeg',
+                },
+            },
+        },
+    })
+    @ApiResponse({ status: 400, description: '文件格式或大小不符合要求' })
+    async uploadAvatar(
+        @UploadedFile(
+            new ParseFilePipe({
+                validators: [
+                    new MaxFileSizeValidator({ maxSize: 2 * 1024 * 1024 }), // 2MB
+                    new FileTypeValidator({
+                        fileType: /^image\/(jpeg|jpg|png|gif|webp)$/,
+                    }),
+                ],
+            }),
+        )
+        file: FileUpload,
+    ) {
+        const options = {
+            folder: 'user', // 用户头像固定存储在 user 文件夹
+            maxSize: 2 * 1024 * 1024, // 2MB（头像文件限制更小）
+            allowedMimeTypes: [
+                'image/jpeg',
+                'image/jpg',
+                'image/png',
+                'image/gif',
+                'image/webp',
+            ],
+        };
+
+        return await this.storageService.upload(file, options);
+    }
+
+    /**
+     * 删除文件（需要管理员权限）
+     */
+    @Delete(':path(*)')
+    @HttpCode(HttpStatus.NO_CONTENT)
+    @UseGuards(JwtAuthGuard, RolesGuard)
+    @Roles('admin', 'super_admin')
+    @ApiBearerAuth()
+    @ApiOperation({
+        summary: '删除文件',
+        description: '根据文件路径删除文件，需要管理员权限',
+    })
+    @ApiParam({
+        name: 'path',
+        description: '文件路径（相对路径）',
+        example: 'broker/1234567890-abcdef-broker-logo.jpg',
+    })
+    @ApiResponse({ status: 204, description: '删除成功' })
+    @ApiResponse({ status: 404, description: '文件不存在' })
+    @ApiResponse({ status: 401, description: '未授权' })
+    @ApiResponse({ status: 403, description: '权限不足' })
+    async delete(@Param('path') filePath: string) {
+        await this.storageService.delete(filePath);
+    }
+}

apps/api/src/modules/storage/storage.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { StorageController } from './storage.controller';
+import { StorageService } from './storage.service';
+
+@Module({
+    controllers: [StorageController],
+    providers: [StorageService],
+    exports: [StorageService],
+})
+export class StorageModule {}

apps/api/src/modules/storage/storage.service.ts

@@ -0,0 +1,102 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import { LocalStorageProvider } from './providers/local-storage.provider';
+import type {
+    IStorageProvider,
+    UploadResult,
+    UploadOptions,
+    FileUpload,
+} from './interfaces/storage-provider.interface';
+
+/**
+ * 存储服务
+ * 根据配置选择不同的存储提供者
+ */
+@Injectable()
+export class StorageService {
+    private readonly logger = new Logger(StorageService.name);
+    private readonly provider: IStorageProvider;
+
+    constructor(private readonly configService: ConfigService) {
+        // 根据环境变量选择存储提供者
+        const storageType =
+            // 是的，STORAGE_TYPE 应配置在 .env 文件中，否则将默认使用 'local'
+            this.configService.get<string>('STORAGE_TYPE') || 'local';
+
+        this.logger.log(`使用存储类型: ${storageType}`);
+
+        switch (storageType) {
+            case 'local':
+                this.provider = new LocalStorageProvider(configService);
+                break;
+            // 未来可以添加其他存储提供者
+            // case 'qiniu':
+            //     this.provider = new QiniuStorageProvider(configService);
+            //     break;
+            default:
+                this.provider = new LocalStorageProvider(configService);
+                this.logger.warn(
+                    `未知的存储类型 ${storageType}，使用默认本地存储`,
+                );
+        }
+    }
+
+    /**
+     * 上传文件
+     */
+    async upload(
+        file: FileUpload,
+        options?: UploadOptions,
+    ): Promise<UploadResult> {
+        return this.provider.upload(file, options);
+    }
+
+    /**
+     * 删除文件
+     */
+    async delete(path: string): Promise<void> {
+        return this.provider.delete(path);
+    }
+
+    /**
+     * 获取文件URL
+     */
+    getUrl(path: string): string {
+        return this.provider.getUrl(path);
+    }
+
+    /**
+     * 检查文件是否存在
+     */
+    async exists(path: string): Promise<boolean> {
+        return this.provider.exists(path);
+    }
+
+    /**
+     * 从URL中提取存储路径
+     * 例如: http://localhost:3200/uploads/broker/filename.jpg -> broker/filename.jpg
+     * @param url 完整的文件访问URL
+     * @returns 存储路径（相对路径），如果无法解析则返回null
+     */
+    extractStoragePath(url: string): string | null {
+        try {
+            // 尝试从URL中提取路径
+            // 格式: http://domain/uploads/folder/filename.ext
+            const urlObj = new URL(url);
+            const pathname = urlObj.pathname;
+
+            // 移除 /uploads/ 前缀，获取相对路径
+            const uploadsPrefix = '/uploads/';
+            if (pathname.startsWith(uploadsPrefix)) {
+                return pathname.substring(uploadsPrefix.length);
+            }
+
+            // 如果不是标准格式，尝试直接使用路径名（去掉开头的 /）
+            return pathname.startsWith('/') ? pathname.substring(1) : pathname;
+        } catch (error) {
+            // 如果URL格式不正确，返回null
+            this.logger.warn(`无法解析URL: ${url}`, error);
+            return null;
+        }
+    }
+}

apps/api/src/modules/user/user.module.ts

@@ -4,9 +4,10 @@ import { UserService } from './user.service';
 import { UserController } from './user.controller';
 import { UserSeeder } from './user.seeder';
 import { User } from './user.entity';
+import { StorageModule } from '../storage/storage.module';
 
 @Module({
-    imports: [TypeOrmModule.forFeature([User])],
+    imports: [TypeOrmModule.forFeature([User]), StorageModule],
     controllers: [UserController],
     providers: [UserService, UserSeeder],
     exports: [UserService],

apps/api/src/modules/user/user.service.ts

@@ -3,6 +3,7 @@ import {
     NotFoundException,
     ConflictException,
     BadRequestException,
+    Logger,
 } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository, FindOptionsWhere } from 'typeorm';
@@ -13,12 +14,16 @@ import { UpdateUserDto } from './dto/update-user.dto';
 import { QueryUserDto } from './dto/query-user.dto';
 import { ChangePasswordDto } from './dto/change-password.dto';
 import { PaginationInfo } from '@/common/dto/pagination.dto';
+import { StorageService } from '../storage/storage.service';
 
 @Injectable()
 export class UserService {
+    private readonly logger = new Logger(UserService.name);
+
     constructor(
         @InjectRepository(User)
         private readonly userRepository: Repository<User>,
+        private readonly storageService: StorageService,
     ) {}
 
     /**
@@ -315,9 +320,27 @@ export class UserService {
 
     /**
      * 删除用户（软删除，更新状态为 deleted）
+     * 同时删除用户头像图片
      */
     async remove(id: number): Promise<void> {
         const user = await this.findOneById(id);
+
+        // 删除用户头像图片
+        if (user.avatarUrl) {
+            try {
+                const imagePath = this.storageService.extractStoragePath(
+                    user.avatarUrl,
+                );
+                if (imagePath) {
+                    await this.storageService.delete(imagePath);
+                    this.logger.log(`已删除用户头像: ${imagePath}`);
+                }
+            } catch (error) {
+                // 图片删除失败不影响用户删除操作
+                this.logger.warn(`删除用户头像失败: ${user.avatarUrl}`, error);
+            }
+        }
+
         user.status = 'deleted';
         await this.userRepository.save(user);
     }

apps/web/src/pages/broker/BrokerFormModal.tsx

@@ -1,10 +1,12 @@
-import { useEffect } from 'react';
+import { useEffect, useState } from 'react';
 import { Modal, Form, Input, Select, Upload, message } from 'antd';
-import { PlusOutlined } from '@ant-design/icons';
-import type { UploadProps } from 'antd';
+import { PlusOutlined, LoadingOutlined } from '@ant-design/icons';
+import type { UploadProps, UploadFile } from 'antd';
 import { brokerService } from '@/services/broker';
+import { storageService } from '@/services/storage';
 import type { Broker, CreateBrokerRequest } from '@/types/broker';
 import { REGION_OPTIONS } from '@/types/broker';
+import type { RcFile } from 'antd/es/upload';
 
 const { Option } = Select;
 
@@ -17,6 +19,8 @@ interface BrokerFormModalProps {
 
 const BrokerFormModal = ({ visible, editingBroker, onCancel, onSuccess }: BrokerFormModalProps) => {
     const [form] = Form.useForm();
+    const [uploading, setUploading] = useState(false);
+    const [fileList, setFileList] = useState<UploadFile[]>([]);
     const isEdit = !!editingBroker;
 
     // 当编辑数据变化时，更新表单
@@ -29,45 +33,90 @@ const BrokerFormModal = ({ visible, editingBroker, onCancel, onSuccess }: Broker
                     region: editingBroker.region,
                     brokerImage: editingBroker.brokerImage,
                 });
+                // 如果有图片，设置文件列表
+                if (editingBroker.brokerImage) {
+                    setFileList([
+                        {
+                            uid: '-1',
+                            name: 'broker-logo',
+                            status: 'done',
+                            url: editingBroker.brokerImage,
+                        },
+                    ]);
+                } else {
+                    setFileList([]);
+                }
             } else {
                 form.resetFields();
+                setFileList([]);
             }
         }
     }, [visible, editingBroker, form]);
 
-    // 图片上传配置（仅UI，不上传）
+    // 自定义上传函数
+    const customRequest: UploadProps['customRequest'] = async (options) => {
+        const { file, onSuccess, onError } = options;
+        setUploading(true);
+
+        try {
+            const uploadFile = file as RcFile;
+            const response = await storageService.uploadFile({
+                file: uploadFile,
+                folder: 'broker',
+            });
+
+            // 更新表单字段
+            form.setFieldValue('brokerImage', response.url);
+
+            // 更新文件列表
+            setFileList([
+                {
+                    uid: response.path,
+                    name: response.filename,
+                    status: 'done',
+                    url: response.url,
+                },
+            ]);
+
+            message.success('图片上传成功');
+            onSuccess?.(response);
+        } catch (error: any) {
+            message.error(error.message || '图片上传失败');
+            onError?.(error);
+        } finally {
+            setUploading(false);
+        }
+    };
+
+    // 图片上传配置
     const uploadProps: UploadProps = {
         name: 'file',
         listType: 'picture-card',
         maxCount: 1,
-        beforeUpload: () => {
-            // 阻止自动上传
-            return false;
-        },
-        onChange: (info) => {
-            if (info.file.status === 'done') {
-                message.success(`${info.file.name} 文件上传成功`);
-            } else if (info.file.status === 'error') {
-                message.error(`${info.file.name} 文件上传失败`);
+        fileList,
+        accept: 'image/*',
+        customRequest,
+        beforeUpload: (file) => {
+            const isImage = file.type.startsWith('image/');
+            if (!isImage) {
+                message.error('只能上传图片文件！');
+                return false;
             }
+            const isLt5M = file.size / 1024 / 1024 < 5;
+            if (!isLt5M) {
+                message.error('图片大小不能超过 5MB！');
+                return false;
+            }
+            return true;
         },
         onRemove: () => {
+            setFileList([]);
             form.setFieldValue('brokerImage', '');
+            return true;
+        },
+        onChange: ({ fileList: newFileList }) => {
+            setFileList(newFileList);
         },
-    };
-
-    // 处理图片变化（仅UI，实际应该上传后获取URL）
-    const handleImageChange = (info: any) => {
-        // 这里只做UI处理，实际应该调用上传接口获取图片URL
-        // 临时处理：使用本地预览
-        if (info.file) {
-            const reader = new FileReader();
-            reader.onload = () => {
-                // 实际应该调用上传接口，这里只是示例
-                // form.setFieldValue('brokerImage', uploadUrl);
-            };
-            reader.readAsDataURL(info.file);
-        }
     };
 
     // 提交表单
@@ -148,20 +197,27 @@ const BrokerFormModal = ({ visible, editingBroker, onCancel, onSuccess }: Broker
                 <Form.Item
                     name="brokerImage"
                     label="券商Logo"
-                    rules={[{ max: 200, message: '图片地址不能超过200个字符' }]}
+                    rules={[{ max: 500, message: '图片地址不能超过500个字符' }]}
                 >
-                    <Input placeholder="请输入图片URL（或使用下方上传组件）" allowClear />
+                    <Input
+                        placeholder="图片URL（上传后自动填充）"
+                        allowClear
+                        readOnly
+                        style={{ cursor: 'not-allowed' }}
+                    />
                 </Form.Item>
 
-                <Form.Item label="上传Logo（仅UI演示）">
-                    <Upload {...uploadProps} onChange={handleImageChange} accept="image/*">
-                        <div>
-                            <PlusOutlined />
-                            <div style={{ marginTop: 8 }}>上传</div>
-                        </div>
+                <Form.Item label="上传Logo">
+                    <Upload {...uploadProps}>
+                        {fileList.length >= 1 ? null : (
+                            <div>
+                                {uploading ? <LoadingOutlined /> : <PlusOutlined />}
+                                <div style={{ marginTop: 8 }}>上传</div>
+                            </div>
+                        )}
                     </Upload>
                     <div style={{ marginTop: 8, color: '#999', fontSize: 12 }}>
-                        注意：上传功能仅做UI演示，实际需要调用上传接口获取图片URL
+                        支持 JPG、PNG、GIF、WebP 格式，大小不超过 5MB
                     </div>
                 </Form.Item>
             </Form>

apps/web/src/services/storage.ts

@@ -0,0 +1,67 @@
+import { api } from './api';
+
+export interface UploadFileParams {
+    file: File;
+    folder?: 'broker' | 'user' | 'temp';
+    filename?: string;
+}
+
+export interface UploadFileResponse {
+    path: string;
+    url: string;
+    filename: string;
+    size: number;
+    mimetype: string;
+}
+
+/**
+ * 存储服务
+ */
+class StorageService {
+    /**
+     * 管理员上传文件（需要鉴权）
+     * 用于上传券商Logo等基础数据
+     */
+    async uploadFile(params: UploadFileParams): Promise<UploadFileResponse> {
+        const formData = new FormData();
+        formData.append('file', params.file);
+
+        if (params.folder) {
+            formData.append('folder', params.folder);
+        }
+
+        if (params.filename) {
+            formData.append('filename', params.filename);
+        }
+
+        return await api.post<UploadFileResponse>('/storage/upload', formData, {
+            headers: {
+                'Content-Type': 'multipart/form-data',
+            },
+        });
+    }
+
+    /**
+     * 上传用户头像（不需要鉴权）
+     * 用于用户注册或更新头像
+     */
+    async uploadAvatar(file: File): Promise<UploadFileResponse> {
+        const formData = new FormData();
+        formData.append('file', file);
+
+        return await api.post<UploadFileResponse>('/storage/upload/avatar', formData, {
+            headers: {
+                'Content-Type': 'multipart/form-data',
+            },
+        });
+    }
+
+    /**
+     * 删除文件（需要管理员权限）
+     */
+    async deleteFile(path: string): Promise<void> {
+        await api.delete(`/storage/${path}`);
+    }
+}
+
+export const storageService = new StorageService();