uniapp-cloud

---
name: uniapp-cloud
description: "Guides uniCloud cloud development in uni-app including project setup, cloud database CRUD operations, cloud function deployment, cloud storage file management, and datacom component data binding. Use when the user needs to integrate uniCloud services, work with cloud databases, create cloud functions, or manage cloud storage in a uni-app project."
license: Complete terms in LICENSE.txt
---

## When to use this skill

Use this skill whenever the user wants to:
- Use uniCloud cloud development services
- Work with cloud databases (add, query, update, delete data)
- Create and deploy cloud functions
- Use cloud storage for file uploads and management
- Implement datacom components for data binding
- Integrate backend services with uni-app
- Set up uniCloud project and configuration
- Handle cloud database permissions and security

## How to use this skill

This skill is organized to match the official uniCloud documentation:

1. **Start with setup and project configuration**:
   - `examples/guide/intro.md`
   - `examples/guide/project-setup.md`
   - `examples/guide/cloud-space.md`

2. **Choose the cloud capability**:
   - Database → `examples/database/`
   - Cloud functions → `examples/functions/`
   - Storage → `examples/storage/`
   - Datacom → `examples/datacom/`
   - Security/permission → `examples/security/`

3. **Open the API reference**:
   - `api/cloud-api.md`

**Important Notes**:
- This skill focuses on uniCloud integration and usage, not general backend frameworks
- Each example includes official documentation URL
- Follow official permission and security guidance for production

## Examples and Templates

### Examples

Located in `examples/`:

- **guide/** - Intro, project setup, cloud space creation
- **database/** - CRUD, query, index, permissions
- **functions/** - Function structure, deploy, call
- **storage/** - Upload, download, delete
- **datacom/** - datacom components and binding
- **security/** - permissions and security rules

## Best Practices

1. **Security**: Always set proper database permissions and rules
2. **Performance**: Use indexes for frequently queried fields
3. **Cost**: Optimize cloud function execution time
4. **Error handling**: Implement proper error handling for all cloud operations
5. **Data validation**: Validate data before saving to database

## Resources

- **Official Documentation**: https://doc.dcloud.net.cn/uniCloud/
- **Cloud Database**: https://doc.dcloud.net.cn/uniCloud/database.html
- **Cloud Functions**: https://doc.dcloud.net.cn/uniCloud/cf-functions.html
- **Cloud Storage**: https://doc.dcloud.net.cn/uniCloud/storage.html

## Keywords

unicloud, uniCloud, cloud development, cloud database, cloud functions, cloud storage, datacom, 云开发, 云数据库, 云函数, 云存储