【优化】AI：简化 AiChatMessageDO 消息表，去除 tokens、temperature、maxTokens、maxContexts 字段，因为 spring-ai 没有返回 tokens 相关的字段

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/chat/vo/message/AiChatMessageAddReqVO.java

@@ -1,20 +0,0 @@
-package cn.iocoder.yudao.module.ai.controller.admin.chat.vo.message;
-
-import io.swagger.v3.oas.annotations.media.Schema;
-import jakarta.validation.constraints.NotEmpty;
-import jakarta.validation.constraints.NotNull;
-import lombok.Data;
-
-@Schema(description = "管理后台 - AI 聊天消息发送 Request VO")
-@Data
-public class AiChatMessageAddReqVO {
-
-    @Schema(description = "聊天对话编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
-    @NotNull(message = "聊天对话编号不能为空")
-    private Long conversationId;
-
-    @Schema(description = "聊天内容", requiredMode = Schema.RequiredMode.REQUIRED, example = "帮我写个 Java 算法")
-    @NotEmpty(message = "聊天内容不能为空")
-    private String content;
-
-}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/chat/vo/message/AiChatMessageAddRespVO.java

@@ -1,17 +0,0 @@
-package cn.iocoder.yudao.module.ai.controller.admin.chat.vo.message;
-
-import io.swagger.v3.oas.annotations.media.Schema;
-import lombok.Data;
-
-import java.time.LocalDateTime;
-
-@Schema(description = "管理后台 - AI 聊天消息 Add Response VO")
-@Data
-public class AiChatMessageAddRespVO {
-
-    @Schema(description = "用户信息")
-    private AiChatMessageRespVO userMessage;
-
-    @Schema(description = "系统信息")
-    private AiChatMessageRespVO systemMessage;
-}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/chat/vo/message/AiChatMessageRespVO.java

@@ -21,9 +21,6 @@ public class AiChatMessageRespVO {
     @Schema(description = "用户编号", example = "4096")
     private Long userId; // 仅当 user 发送时非空
 
-    @Schema(description = "用户头像", example = "http://xxx")
-    private Long avatarUrl; // 仅当 user 发送时非空
-
     @Schema(description = "角色编号", example = "888")
     private Long roleId; // 仅当 assistant 回复时非空
 
@@ -33,15 +30,9 @@ public class AiChatMessageRespVO {
     @Schema(description = "模型编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "123")
     private Long modelId;
 
-    @Schema(description = "模型图片", requiredMode = Schema.RequiredMode.REQUIRED, example = "123")
-    private String modelImage;
-
     @Schema(description = "聊天内容", requiredMode = Schema.RequiredMode.REQUIRED, example = "你好，你好啊")
     private String content;
 
-    @Schema(description = "消耗 Token 数量", requiredMode = Schema.RequiredMode.REQUIRED, example = "80")
-    private Integer tokens;
-
     @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED, example = "2024-05-12 12:51")
     private LocalDateTime createTime;
 

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/dataobject/chat/AiChatMessageDO.java

@@ -78,32 +78,7 @@ public class AiChatMessageDO extends BaseDO {
      * 聊天内容
      */
     private String content;
-    /**
-     * 消耗 Token 数量
-     */
-    private Integer tokens;
 
     // TODO 芋艿：是否作为上下文语料？use_context，待定
 
-    // ========== 会话配置 ==========
-
-    /**
-     * 温度参数
-     *
-     * 冗余 {@link AiChatConversationDO#getTemperature()}
-     */
-    private Double temperature;
-    /**
-     * 单条回复的最大 Token 数量
-     *
-     * 冗余 {@link AiChatConversationDO#getMaxTokens()}
-     */
-    private Integer maxTokens;
-    /**
-     * 上下文的最大 Message 数量
-     *
-     * 冗余 {@link AiChatConversationDO#getMaxContexts()}
-     */
-    private Integer maxContexts;
-
 }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/impl/AiChatServiceImpl.java

@@ -9,7 +9,6 @@ import org.springframework.ai.chat.ChatClient;
 import org.springframework.ai.chat.ChatResponse;
 import org.springframework.ai.chat.StreamingChatClient;
 import org.springframework.ai.chat.messages.MessageType;
-import org.springframework.ai.chat.prompt.ChatOptionsBuilder;
 import org.springframework.ai.chat.prompt.Prompt;
 import cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils;
 import cn.iocoder.yudao.module.ai.config.AiChatClientFactory;
@@ -72,8 +71,7 @@ public class AiChatServiceImpl implements AiChatService {
         AiPlatformEnum platformEnum = AiPlatformEnum.validatePlatform(chatModel.getPlatform());
         // 保存 chat message
         insertChatMessage(conversation.getId(), MessageType.USER, loginUserId, conversation.getRoleId(),
-                chatModel.getModel(), chatModel.getId(), req.getContent(),
-                null, conversation.getTemperature(), conversation.getMaxTokens(), conversation.getMaxContexts());
+                chatModel.getModel(), chatModel.getId(), req.getContent());
         String content = null;
         int tokens = 0;
         try {
@@ -94,28 +92,21 @@ public class AiChatServiceImpl implements AiChatService {
         } finally {
             // 保存 chat message
             insertChatMessage(conversation.getId(), MessageType.SYSTEM, loginUserId, conversation.getRoleId(),
-                    chatModel.getModel(), chatModel.getId(), content,
-                    tokens, conversation.getTemperature(), conversation.getMaxTokens(), conversation.getMaxContexts());
+                    chatModel.getModel(), chatModel.getId(), content);
         }
         return new AiChatMessageRespVO().setContent(content);
     }
 
     private AiChatMessageDO insertChatMessage(Long conversationId, MessageType messageType, Long loginUserId, Long roleId,
-                                              String model, Long modelId, String content, Integer tokens, Double temperature,
-                                              Integer maxTokens, Integer maxContexts) {
+                                              String model, Long modelId, String content) {
         AiChatMessageDO insertChatMessageDO = new AiChatMessageDO()
-                .setId(null)
                 .setConversationId(conversationId)
                 .setType(messageType.getValue())
                 .setUserId(loginUserId)
                 .setRoleId(roleId)
                 .setModel(model)
                 .setModelId(modelId)
-                .setContent(content)
-                .setTokens(tokens)
-                .setTemperature(temperature)
-                .setMaxTokens(maxTokens)
-                .setMaxContexts(maxContexts);
+                .setContent(content);
         insertChatMessageDO.setCreateTime(LocalDateTime.now());
         // 增加 chat message 记录
         aiChatMessageMapper.insert(insertChatMessageDO);
@@ -134,15 +125,13 @@ public class AiChatServiceImpl implements AiChatService {
         AiPlatformEnum platform = AiPlatformEnum.validatePlatform(model.getPlatform());
         StreamingChatClient chatClient = chatClientFactory.getStreamingChatClient(platform);
 
-        // 2. 插入 user 发送消息 TODO tokens 计算
+        // 2. 插入 user 发送消息
         AiChatMessageDO userMessage = insertChatMessage(conversation.getId(), MessageType.USER, userId, conversation.getRoleId(),
-                conversation.getModel(), conversation.getId(), sendReqVO.getContent(),
-                null, conversation.getTemperature(), conversation.getMaxTokens(), conversation.getMaxContexts());
+                conversation.getModel(), conversation.getId(), sendReqVO.getContent());
 
         // 3.1 插入 system 接收消息
         AiChatMessageDO systemMessage = insertChatMessage(conversation.getId(), MessageType.SYSTEM, userId, conversation.getRoleId(),
-                conversation.getModel(), conversation.getId(), conversation.getSystemMessage(),
-                0, conversation.getTemperature(), conversation.getMaxTokens(), conversation.getMaxContexts());
+                conversation.getModel(), conversation.getId(), conversation.getSystemMessage());
         // 3.2 创建 chat 需要的 Prompt
         // TODO 消息上下文
         Prompt prompt = new Prompt(sendReqVO.getContent());
@@ -150,11 +139,8 @@ public class AiChatServiceImpl implements AiChatService {
         Flux<ChatResponse> streamResponse = chatClient.stream(prompt);
         // 3.3 转换 flex AiChatMessageRespVO
         StringBuffer contentBuffer = new StringBuffer();
-        AtomicInteger tokens = new AtomicInteger(0); // TODO token 计算不对；
         return streamResponse.map(res -> {
             contentBuffer.append(res.getResult().getOutput().getContent());
-            tokens.incrementAndGet();
-
             AiChatMessageSendRespVO.Message send = new AiChatMessageSendRespVO.Message().setId(userMessage.getId())
                     .setType(MessageType.USER.getValue()).setCreateTime(userMessage.getCreateTime())
                     .setContent(sendReqVO.getContent());
@@ -167,17 +153,13 @@ public class AiChatServiceImpl implements AiChatService {
             // 保存 chat message
             aiChatMessageMapper.updateById(new AiChatMessageDO()
                     .setId(systemMessage.getId())
-                    .setContent(contentBuffer.toString())
-                    .setTokens(tokens.get())
-            );
+                    .setContent(contentBuffer.toString()));
         }).doOnError(throwable -> {
             log.error("发送错误 {}!", throwable.getMessage());
             // 更新错误信息 TODO 貌似不应该更新异常
             aiChatMessageMapper.updateById(new AiChatMessageDO()
                     .setId(systemMessage.getId())
-                    .setContent(throwable.getMessage())
-                    .setTokens(tokens.get())
-            );
+                    .setContent(throwable.getMessage()));
         });
     }