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yd-ai-api/src/main/java/com/yd/ai/api/service/impl/ApiAiStreamServiceImpl.java

@@ -92,27 +92,34 @@ public class ApiAiStreamServiceImpl implements ApiAiStreamService {
             Publisher<GenerationResult> publisher = null;
             try {
                 publisher = gen.streamCall(param);
-            } catch (NoApiKeyException e) {
-                e.printStackTrace();
-            } catch (InputRequiredException e) {
-                e.printStackTrace();
+            } catch (NoApiKeyException | InputRequiredException e) {
+                log.error("流式调用初始化失败", e);
+                sink.error(e);
+                return;
             }
+
             Flowable<GenerationResult> flowable = Flowable.fromPublisher(publisher)
-                    .subscribeOn(Schedulers.io());   // 使用 RxJava3 的 Schedulers.io()
+                    .subscribeOn(Schedulers.io());
+
+            // 用于累计完整文本的 StringBuilder
+            StringBuilder fullContent = new StringBuilder();
 
             flowable.subscribe(
                     result -> {
                         String delta = result.getOutput().getChoices().get(0).getMessage().getContent();
-                        // 实时着色并打印
-                        printWithStyle(delta);
-                        System.out.flush();
-                        sink.next(delta);
+                        // 拼接到累计文本中
+                        fullContent.append(delta);
+                        // 将当前完整内容发送给前端
+                        sink.next(fullContent.toString());
                     },
                     error -> {
                         log.error("流式调用出错", error);
                         sink.error(error);
                     },
-                    sink::complete
+                    () -> {
+                        log.info("流式输出完成，总长度: {}", fullContent.length());
+                        sink.complete();
+                    }
             );
         });
     }