diff --git a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/ModelService.java b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/ModelService.java
index a34b67822..aaa3233cf 100644
--- a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/ModelService.java
+++ b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/ModelService.java
@@ -42,6 +42,11 @@ public class ModelService {
         }
     }
 
+    /**
+     * 对话聊天
+     * @param req
+     * @return
+     */
     public ModelCompletionsRespVO modelCompletions(ModelCompletionsReqVO req) {
         if (StringUtils.isBlank(req.getModel())) {
             req.setModel(DEFAULT_MODEL_ID);