co-chat/cmd/single/main.go

package main

import (
	"bufio"
	"context"
	"fmt"
	"log"
	"os"

	"github.com/tmc/langchaingo/llms"
	"github.com/tmc/langchaingo/llms/openai"
)

func main() {
	apiKey := "sk-angtzujyplaqsrxvlxkmjahpyxwnhhaonnfamokggxclmdlv"
	baseUrl := "https://api.siliconflow.cn/v1"

	//baseUrl := "https://api.siliconflow.cn/v1/chat/completions"
	model := "Pro/deepseek-ai/DeepSeek-V3.2"

	if apiKey == "" {
		log.Fatal("apiKey is empty")
	}

	llm, err := openai.New(
		openai.WithToken(apiKey),
		openai.WithBaseURL(baseUrl),
	)

	if err != nil {
		log.Fatalf("初始化失败: %v\nAPI Key: %s\nBase URL: %s", err, apiKey, baseUrl)
	}

	ctx := context.Background()
	reader := bufio.NewReader(os.Stdin)

	fmt.Println("========= 请输入您的问题 (输入 'exit' 退出) =========")
	for {
		fmt.Print("😇 You: ")
		prompt, err := reader.ReadString('\n')
		if err != nil {
			log.Fatalf("读取输入失败: %v", err)
		}

		if prompt == "exit\n" {
			fmt.Println("========= 谢谢使用，再见! =========")
			break
		}

		// Chat
		message := []llms.MessageContent{
			llms.TextParts(llms.ChatMessageTypeHuman, prompt),
		}

		response, err := llm.GenerateContent(ctx, message,
			llms.WithModel(model),
		)

		if err != nil {
			log.Fatalf("调用失败: %v\n模型: %s", err, model)
		}

		fmt.Println("🤖 AI: ", response.Choices[0].Content)

	}

}