feat: 实现后端和管理后台基础架构
## 后端架构 (Go + Gin + GORM) - ✅ 完整的分层架构 (API/Service/Repository) - ✅ PostgreSQL数据库设计和迁移脚本 - ✅ JWT认证系统和权限控制 - ✅ 用户、照片、分类、标签等核心模型 - ✅ 中间件系统 (认证、CORS、日志) - ✅ 配置管理和环境变量支持 - ✅ 结构化日志和错误处理 - ✅ Makefile构建和部署脚本 ## 管理后台架构 (React + TypeScript) - ✅ Vite + React 18 + TypeScript现代化架构 - ✅ 路由系统和状态管理 (Zustand + TanStack Query) - ✅ 基于Radix UI的组件库基础 - ✅ 认证流程和权限控制 - ✅ 响应式设计和主题系统 ## 数据库设计 - ✅ 用户表 (角色权限、认证信息) - ✅ 照片表 (元数据、EXIF、状态管理) - ✅ 分类表 (层级结构、封面图片) - ✅ 标签表 (使用统计、标签云) - ✅ 关联表 (照片-标签多对多) ## 技术特点 - 🚀 高性能: Gin框架 + GORM ORM - 🔐 安全: JWT认证 + 密码加密 + 权限控制 - 📊 监控: 结构化日志 + 健康检查 - 🎨 现代化: React 18 + TypeScript + Vite - 📱 响应式: Tailwind CSS + Radix UI 参考文档: docs/development/saved-docs/
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55
backend/migrations/004_create_photos.sql
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55
backend/migrations/004_create_photos.sql
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-- +migrate Up
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CREATE TABLE photos (
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id SERIAL PRIMARY KEY,
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title VARCHAR(255) NOT NULL,
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description TEXT,
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filename VARCHAR(255) NOT NULL,
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file_path VARCHAR(500) NOT NULL,
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file_size BIGINT,
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mime_type VARCHAR(100),
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width INTEGER,
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height INTEGER,
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category_id INTEGER REFERENCES categories(id),
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exif JSONB,
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taken_at TIMESTAMP,
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location VARCHAR(255),
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is_public BOOLEAN DEFAULT true,
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status VARCHAR(20) DEFAULT 'draft',
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view_count INTEGER DEFAULT 0,
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like_count INTEGER DEFAULT 0,
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user_id INTEGER NOT NULL REFERENCES users(id),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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deleted_at TIMESTAMP
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);
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-- 创建照片标签关联表
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CREATE TABLE photo_tags (
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photo_id INTEGER REFERENCES photos(id) ON DELETE CASCADE,
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tag_id INTEGER REFERENCES tags(id) ON DELETE CASCADE,
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PRIMARY KEY (photo_id, tag_id)
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);
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-- 创建索引
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CREATE INDEX idx_photos_category_id ON photos(category_id);
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CREATE INDEX idx_photos_user_id ON photos(user_id);
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CREATE INDEX idx_photos_status ON photos(status);
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CREATE INDEX idx_photos_is_public ON photos(is_public);
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CREATE INDEX idx_photos_taken_at ON photos(taken_at);
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CREATE INDEX idx_photos_created_at ON photos(created_at);
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CREATE INDEX idx_photos_view_count ON photos(view_count);
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CREATE INDEX idx_photos_like_count ON photos(like_count);
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CREATE INDEX idx_photos_deleted_at ON photos(deleted_at);
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-- 为JSONB字段创建GIN索引(支持高效的JSON查询)
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CREATE INDEX idx_photos_exif_gin ON photos USING GIN (exif);
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-- 全文搜索索引
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CREATE INDEX idx_photos_title_gin ON photos USING GIN (to_tsvector('english', title));
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CREATE INDEX idx_photos_description_gin ON photos USING GIN (to_tsvector('english', description));
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-- +migrate Down
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DROP TABLE IF EXISTS photo_tags;
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DROP TABLE IF EXISTS photos;
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