环境信息：

  jdk  java21

  spring-ai-alibaba 版本为1.0.0.2

  spring-ai 版本为 1.0.0

  spring-boot  版本为    3.5.7

import com.alibaba.cloud.ai.dashscope.api.DashScopeApi;
import com.alibaba.cloud.ai.dashscope.chat.DashScopeChatModel;
import com.alibaba.cloud.ai.dashscope.chat.DashScopeChatOptions;
import org.springframework.ai.chat.client.ChatClient;
import org.springframework.ai.chat.model.ChatModel;
import org.springframework.ai.chat.prompt.ChatOptions;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class SaaLLMConfig {
    @Value("${spring.ai.dashscope.api-key}")
    private String apiKey;

    // 模型名称常量定义，一套系统多模型共存
    private final String DEEPSEEK_MODEL = "deepseek-v3";
    private final String QWEN_MODEL = "qwen3-max";


    @Bean("deepSeek")
    public ChatModel deepSeek() {
        return DashScopeChatModel.builder().dashScopeApi(DashScopeApi.builder()
                                                                     .apiKey(apiKey)
                                                                     .build())
                                 .defaultOptions(DashScopeChatOptions.builder()
                                                                     .withModel(DEEPSEEK_MODEL)
                                                                     .withMaxToken(2048)
                                                                     .build()).build();
    }

    @Bean("qwen")
    public ChatModel qwen() {
        return DashScopeChatModel.builder().dashScopeApi(DashScopeApi.builder().apiKey(apiKey).build()).defaultOptions(DashScopeChatOptions.builder().withModel(QWEN_MODEL).build()).build();
    }

    @Bean(name = "deepSeekChatClient")
    public ChatClient deepSeekChatClient(@Qualifier("deepSeek") ChatModel deepSeek) {
        return ChatClient.builder(deepSeek).defaultOptions(ChatOptions.builder().model(DEEPSEEK_MODEL).build()).build();
    }

    @Bean(name = "qwenChatClient")
    public ChatClient quenchatClient(@Qualifier("qwen") ChatModel qwen) {
        return ChatClient.builder(qwen).defaultOptions(ChatOptions.builder().model(QWEN_MODEL).build()).build();
    }