#[cfg(feature = "tencent")]
use llm_connector::{LlmClient, types::{ChatRequest, Message}};
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
#[cfg(not(feature = "tencent"))]
{
println!("❌ 此示例需要启用 tencent 功能");
println!("请使用: cargo run --example tencent_basic --features tencent");
return Ok(());
}
#[cfg(feature = "tencent")]
{
let secret_id = std::env::var("TENCENT_SECRET_ID")
.expect("请设置环境变量 TENCENT_SECRET_ID");
let secret_key = std::env::var("TENCENT_SECRET_KEY")
.expect("请设置环境变量 TENCENT_SECRET_KEY");
let region = std::env::var("TENCENT_REGION").ok();
let client = LlmClient::tencent(&secret_id, &secret_key, region.as_deref());
let model = std::env::var("HUNYUAN_MODEL").unwrap_or_else(|_| "hunyuan-lite".to_string());
let request = ChatRequest {
model,
messages: vec![Message::user("请简要介绍一下腾讯混元大模型的特点,使用原生API调用。")],
max_tokens: Some(256),
..Default::default()
};
println!("🚀 腾讯混元原生API非流式连接测试 (model={})\n", request.model);
println!("🔐 使用TC3-HMAC-SHA256签名认证");
println!("🌍 地域: {}\n", region.as_deref().unwrap_or("ap-beijing"));
match client.chat(&request).await {
Ok(resp) => {
println!("✅ 成功,输出:\n{}", resp.choices[0].message.content);
println!("\n📊 Token 使用情况:");
println!(" 输入 tokens: {}", resp.prompt_tokens());
println!(" 输出 tokens: {}", resp.completion_tokens());
println!(" 总计 tokens: {}", resp.total_tokens());
println!("\n🆔 请求ID: {}", resp.id);
}
Err(e) => {
println!("❌ 失败:{}", e);
println!("\n💡 请检查:");
println!(" 1. TENCENT_SECRET_ID 和 TENCENT_SECRET_KEY 是否正确");
println!(" 2. 账户是否有混元大模型的访问权限");
println!(" 3. 网络连接是否正常");
}
}
Ok(())
}
}