Hello-qwen-plus
通过阿里百炼平台介入大模型。只需要修改大模型三件套参数，appKey，BaseUrl和ModuleName即可。阿里送了部分免费额度，不需要充值调用。
POM文件见：
Hello-DeepSeek-CSDN博客
代码部分:
//https://api.deepseek.com/v1
String baseURL = \"https://dashscope.aliyuncs.com/compatible-mode/v1\";
String modeName =\"qwen-plus\"; // \"\"deepseek-chat\";
String apiKey =\"sk-a54xxxxxx\";
OpenAiChatModel model = OpenAiChatModel.builder()
.apiKey(apiKey)
.baseUrl(baseURL)
.modelName(modeName )
.build();
String response = model.chat(\"你是谁?\");
System.out.println(response);
dev.langchain4j.example.ExampleApplication for test class dev.langchain4j.example.ChatDemo
. ____ _ __ _ _
/\\\\ / ___\'_ __ _ _(_)_ __ __ _ \\ \\ \\ \\
( ( )\\___ | \'_ | \'_| | \'_ \\/ _` | \\ \\ \\ \\
\\\\/ ___)| |_)| | | | | || (_| | ) ) ) )
\' |____| .__|_| |_|_| |_\\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.4.2)
2025-07-25T11:31:35.032+08:00 INFO 7208 --- [LangChain4j Spring Boot Example] [ main] [ ] dev.langchain4j.example.ChatDemo : Starting ChatDemo using Java 17.0.12 with PID 7208 (started by MAC in o.s.b.a.e.web.EndpointLinksResolver : Exposing 14 endpoints beneath base path \'/actuator\'
2025-07-25T11:43:40.963+08:00 INFO 11704 --- [LangChain4j Spring Boot Example] [ main] [ ] dev.langchain4j.example.ChatDemo : Started ChatDemo in 6.841 seconds (process running for 18.761)
Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
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