TTS 返回语音优化

vetti-common/pom.xml

@@ -169,6 +169,7 @@
             <groupId>org.java-websocket</groupId>
             <artifactId>Java-WebSocket</artifactId>
         </dependency>
+
         <dependency>
             <groupId>org.apache.tomcat.embed</groupId>
             <artifactId>tomcat-embed-websocket</artifactId>

vetti-common/src/main/java/com/vetti/common/ai/gpt/OpenAiStreamClient.java

@@ -1,5 +1,6 @@
 package com.vetti.common.ai.gpt;
 
+import cn.hutool.core.util.StrUtil;
 import cn.hutool.json.JSONObject;
 import cn.hutool.json.JSONUtil;
 import com.vetti.common.ai.gpt.service.OpenAiStreamListenerService;
@@ -9,7 +10,9 @@ import org.springframework.stereotype.Component;
 
 import java.io.IOException;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -30,6 +33,12 @@ public class OpenAiStreamClient {
     @Value("${chatGpt.role}")
     private String role;
 
+    // 定义作为分割点的标点符号集合
+    private final Set<Character> punctuationSet = new HashSet<>() {{
+        add('。'); add('？'); add('！'); add('；'); // 中文标点
+        add('.'); add('?'); add('!'); add(';');    // 英文标点
+    }};
+
     /**
      * 发送流式请求
      *
@@ -42,6 +51,9 @@ public class OpenAiStreamClient {
                 .readTimeout(60, TimeUnit.SECONDS)
                 .writeTimeout(30, TimeUnit.SECONDS)
                 .build();
+        // 文本缓冲区
+        StringBuffer bufferStr = new StringBuffer();
+
         // 构建请求参数
         Map<String, Object> requestBody = new HashMap<>();
         requestBody.put("model", model);
@@ -104,7 +116,19 @@ public class OpenAiStreamClient {
                                         .getStr("content");
 
                                 if (content != null && !content.isEmpty()) {
-                                    listener.onMessage(content);
+                                    if(punctuationSet.contains(content)){
+                                        //说明有标点啦,直接返回
+                                        bufferStr.append(content);
+                                        listener.onMessage(bufferStr.toString());
+                                    }else{
+                                        //加入缓冲区
+                                        if(StrUtil.isEmpty(bufferStr.toString())){
+                                            bufferStr.append(content);
+                                        }else {
+                                            bufferStr.append(" ").append(content);
+                                        }
+                                    }
+
                                 }
                             } catch (Exception e) {
                                 listener.onError(new IOException("Parse error: " + e.getMessage()));