cherry-studio/packages/aiCore/examples/hub-provider-usage.ts
lizhixuan 53dcda6942 feat(aiCore): introduce Hub Provider and enhance provider management
- Added a new example file demonstrating the usage of the Hub Provider for routing to multiple underlying providers.
- Implemented the Hub Provider to support model ID parsing and routing based on a specified format.
- Refactored provider management by introducing a Registry Management class for better organization and retrieval of provider instances.
- Updated the Provider Initializer to streamline the initialization and registration of providers, enhancing overall flexibility and usability.
- Removed outdated files related to provider creation and dynamic registration to simplify the codebase.
2025-08-26 00:31:41 +08:00

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/**
* Hub Provider 使用示例
*
* 演示如何使用简化后的Hub Provider功能来路由到多个底层provider
*/
import { createHubProvider, initializeProvider, providerRegistry } from '../src/index'
async function demonstrateHubProvider() {
try {
// 1. 初始化底层providers
console.log('📦 初始化底层providers...')
initializeProvider('openai', {
apiKey: process.env.OPENAI_API_KEY || 'sk-test-key'
})
initializeProvider('anthropic', {
apiKey: process.env.ANTHROPIC_API_KEY || 'sk-ant-test-key'
})
// 2. 创建Hub Provider自动包含所有已初始化的providers
console.log('🌐 创建Hub Provider...')
const aihubmixProvider = createHubProvider({
hubId: 'aihubmix',
debug: true
})
// 3. 注册Hub Provider
providerRegistry.registerProvider('aihubmix', aihubmixProvider)
console.log('✅ Hub Provider "aihubmix" 注册成功')
// 4. 使用Hub Provider访问不同的模型
console.log('\n🚀 使用Hub模型...')
// 通过Hub路由到OpenAI
const openaiModel = providerRegistry.languageModel('aihubmix:openai:gpt-4')
console.log('✓ OpenAI模型已获取:', openaiModel.modelId)
// 通过Hub路由到Anthropic
const anthropicModel = providerRegistry.languageModel('aihubmix:anthropic:claude-3.5-sonnet')
console.log('✓ Anthropic模型已获取:', anthropicModel.modelId)
// 5. 演示错误处理
console.log('\n❌ 演示错误处理...')
try {
// 尝试访问未初始化的provider
providerRegistry.languageModel('aihubmix:google:gemini-pro')
} catch (error) {
console.log('预期错误:', error.message)
}
try {
// 尝试使用错误的模型ID格式
providerRegistry.languageModel('aihubmix:invalid-format')
} catch (error) {
console.log('预期错误:', error.message)
}
// 6. 多个Hub Provider示例
console.log('\n🔄 创建多个Hub Provider...')
const localHubProvider = createHubProvider({
hubId: 'local-ai'
})
providerRegistry.registerProvider('local-ai', localHubProvider)
console.log('✅ Hub Provider "local-ai" 注册成功')
console.log('\n🎉 Hub Provider演示完成')
} catch (error) {
console.error('💥 演示过程中发生错误:', error)
}
}
// 演示简化的使用方式
function simplifiedUsageExample() {
console.log('\n📝 简化使用示例:')
console.log(`
// 1. 初始化providers
initializeProvider('openai', { apiKey: 'sk-xxx' })
initializeProvider('anthropic', { apiKey: 'sk-ant-xxx' })
// 2. 创建并注册Hub Provider
const hubProvider = createHubProvider({ hubId: 'aihubmix' })
providerRegistry.registerProvider('aihubmix', hubProvider)
// 3. 直接使用
const model1 = providerRegistry.languageModel('aihubmix:openai:gpt-4')
const model2 = providerRegistry.languageModel('aihubmix:anthropic:claude-3.5-sonnet')
`)
}
// 运行演示
if (require.main === module) {
demonstrateHubProvider()
simplifiedUsageExample()
}
export { demonstrateHubProvider, simplifiedUsageExample }