第一个聊天ai

chat/chat.go

@@ -0,0 +1,54 @@
+package chat
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/cloudwego/eino-ext/components/model/openai"
+	"github.com/cloudwego/eino/schema"
+)
+
+func Chat(chatModel *openai.ChatModel, ctx context.Context, question string) {
+	role := "心理咨询师"
+	style := "温柔可爱"
+	history := []*schema.Message{}
+	messages, err := GenerateChatMessage(role, style, question, history)
+	if err != nil {
+		panic(err)
+	}
+	response, err := chatModel.Generate(ctx, messages)
+	if err != nil {
+		panic(err)
+	}
+	// 获取 Token 使用情况
+	if usage := response.ResponseMeta.Usage; usage != nil {
+		println("提示 Tokens:", usage.PromptTokens)
+		println("生成 Tokens:", usage.CompletionTokens)
+		println("总 Tokens:", usage.TotalTokens)
+	}
+	fmt.Println(response)
+}
+func ChatStream(chatModel *openai.ChatModel, ctx context.Context, question string) {
+	role := "心理咨询师"
+	style := "温柔可爱"
+	history := []*schema.Message{}
+	messages, err := GenerateChatMessage(role, style, question, history)
+	if err != nil {
+		panic(err)
+	}
+	// 获取流式回复
+	reader, err := chatModel.Stream(ctx, messages)
+	if err != nil {
+		panic(err)
+	}
+	defer reader.Close() // 注意要关闭
+
+	// 处理流式内容
+	for {
+		chunk, err := reader.Recv()
+		if err != nil {
+			break
+		}
+		print(chunk.Content)
+	}
+}