增加新变量max_tokens以限制最大请求max_tokens

config.json

@@ -11,5 +11,6 @@
 	"one_coCopilot_limit":30,
 	"one_selfCopilot_limit":30,
 	"serverPort":8080,
+	"max_tokens":32,
 	"prefix":"/"
 }

src/main/java/com/gpt4/copilot/controller/ChatController.java

@@ -145,7 +145,7 @@ public class ChatController {
             machineIdList = new ConcurrentHashMap<>();
             setSystemSetting(selectSetting());
             setExecutor(systemSetting.getMaxPoolSize());
-            log.info("服务启动了最大线程数为"+systemSetting.getMaxPoolSize()+"的线程池");
+            log.info("服务启动了最大线程数为" + systemSetting.getMaxPoolSize() + "的线程池");
             log.info(loadData());
         } catch (Exception e) {
             throw new RuntimeException(e);
@@ -277,7 +277,7 @@ public class ChatController {
             Integer oneCopilotLimit = getValueOrDefault(jsonObject, "one_copilot_limit", 30, "config.json没有新增one_copilot_limit参数,现已增加！");
             Integer oneCoCopilotLimit = getValueOrDefault(jsonObject, "one_coCopilot_limit", 30, "config.json没有新增one_coCopilot_limit参数,现已增加！");
             Integer oneSelfCopilotLimit = getValueOrDefault(jsonObject, "one_selfCopilot_limit", 30, "config.json没有新增one_selfCopilot_limit参数,现已增加！");
-
+            Integer max_tokens = getValueOrDefault(jsonObject, "max_tokens", 32, "config.json没有新增max_tokens参数,现已增加！");
             // 将修改后的 JSONObject 转换为格式化的 JSON 字符串
             String updatedJson = com.alibaba.fastjson.JSON.toJSONString(jsonObject, SerializerFeature.PrettyFormat);
             Files.write(Paths.get(parent), updatedJson.getBytes());
@@ -295,6 +295,7 @@ public class ChatController {
             config.setOne_coCopilot_limit(oneCoCopilotLimit);
             config.setOne_selfCopilot_limit(oneSelfCopilotLimit);
             config.setGpt4_prompt(gpt4Prompt);
+            config.setMax_tokens(max_tokens);
 
             return config;
         } catch (Exception e) {
@@ -687,7 +688,7 @@ public class ChatController {
             throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "Request body is missing or not in JSON format");
         }
         long tokens = conversation.tokens();
-        if (tokens > 32 * 1024) {
+        if (tokens > systemSetting.getMax_tokens() * 1024) {
             log.error("Thread ID: " + Thread.currentThread().getId() + "请求密钥：" + apiKey + "，本次请求tokens is too long and over 32K: " + tokens);
             throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "Message is too long and over 32K");
         } else if (tokens <= 0) {
@@ -1401,11 +1402,9 @@ public class ChatController {
                                     // 使用stream形式适应List
                                     List<StreamResponse.Choice> choices = Stream.of(new StreamResponse.Choice(0, new StreamResponse.Delta(content), null)).collect(Collectors.toList());
                                     StreamResponse streamResponse = new StreamResponse(chat_message_id, model, "chat.completion.chunk", choices, timestamp);
-                                    StringBuilder stringBuilder = new StringBuilder();
-                                    stringBuilder.append("data: ");
-                                    stringBuilder.append(com.alibaba.fastjson.JSONObject.toJSONString(streamResponse));
-                                    stringBuilder.append("\n\n");
-                                    String tmpRes = stringBuilder.toString();
+                                    String tmpRes = "data: " +
+                                            com.alibaba.fastjson.JSONObject.toJSONString(streamResponse) +
+                                            "\n\n";
 
                                     out.print(tmpRes);
                                     out.flush();

src/main/java/com/gpt4/copilot/copilotApplication.java

@@ -92,6 +92,7 @@ public class copilotApplication {
             getValueOrDefault(jsonObject, "one_copilot_limit", 30, "config.json没有新增one_copilot_limit参数,现已增加！");
             getValueOrDefault(jsonObject, "one_coCopilot_limit", 30, "config.json没有新增one_coCopilot_limit参数,现已增加！");
             getValueOrDefault(jsonObject, "one_selfCopilot_limit", 30, "config.json没有新增one_selfCopilot_limit参数,现已增加！");
+            getValueOrDefault(jsonObject, "max_tokens", 32, "config.json没有新增max_tokens参数,现已增加！");
 
             // 将修改后的 JSONObject 转换为格式化的 JSON 字符串
             String updatedJson = com.alibaba.fastjson.JSON.toJSONString(jsonObject, SerializerFeature.PrettyFormat);
@@ -296,6 +297,7 @@ public class copilotApplication {
         System.out.println("one_copilot_limit：" + ChatController.getSystemSetting().getOne_copilot_limit());
         System.out.println("one_coCopilot_limit：" + ChatController.getSystemSetting().getOne_coCopilot_limit());
         System.out.println("one_selfCopilot_limit：" + ChatController.getSystemSetting().getOne_selfCopilot_limit());
+        System.out.println("max_tokens：" + ChatController.getSystemSetting().getMax_tokens());
         System.out.println("gpt4-copilot-java 初始化接口成功！");
         System.out.println("======================================================");
         System.out.println("******原神gpt4-copilot-java v0.2.7启动成功******");

src/main/java/com/gpt4/copilot/pojo/Conversation.java

@@ -66,6 +66,7 @@ public class Conversation implements Serializable {
      */
     @NonNull
     private List<Message> messages;
+
     @Builder.Default
     private String model = "gpt-3.5-turbo";
 

src/main/java/com/gpt4/copilot/pojo/SystemSetting.java

@@ -75,4 +75,9 @@ public class SystemSetting {
      */
     private Integer one_selfCopilot_limit;
 
+    /**
+     * max_tokens
+     */
+    private Integer max_tokens;
+
 }