Administrator
2025-09-02 d68e2f99592dc982a722d031219f1d0b4f87ed00
feat(ai): 新增 AI 流式回答功能 V3 版本

- 添加 AiPromptEnum 枚举类,用于定义 AI 提示语
- 在 AiService 接口中新增 getSystemSetAiType 方法,用于获取系统设置的 AI 类型
- 在 AiServiceImpl 中实现 getSystemSetAiType 方法,从数据字典中获取 AI 类型
- 修改 AiTalkAnswerStream 类,移除 type 字段
- 在 AiTalkService 接口中新增 answerStreamV3 方法,用于流式回答 V3 版本
- 实现 AiTalkServiceImpl 中的 answerStreamV3 方法,支持流式回答 V3 版本
- 在 ApiAiTalkController 中添加 answerStreamV3 控制器方法,处理 V3 版本流式回答请求
- 更新 LlmStrategyContextEnum 枚举类,添加 LLM_STRATEGY 系统设置 AI 模型平台类型
8 files modified
1 files added
107 ■■■■■ changed files
src/main/java/cc/mrbird/febs/ai/controller/talk/ApiAiTalkController.java 12 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/enumerates/AiPromptEnum.java 22 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/req/talk/AiTalkAnswerStream.java 5 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/service/AiService.java 2 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/service/AiTalkService.java 2 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/service/impl/AiServiceImpl.java 17 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/service/impl/AiTalkServiceImpl.java 25 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/strategy/LlmStrategyFactory.java 4 ●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/strategy/enumerates/LlmStrategyContextEnum.java 18 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/ai/controller/talk/ApiAiTalkController.java
@@ -102,4 +102,16 @@
        }
        return aiTalkService.answerStreamV2(dto);
    }
    @ApiOperation("提问AI(流式带思考过程)V3")
    @ApiResponses({
            @ApiResponse(code = 200, message = "流式响应", response = ApiMemberTalkStreamVo.class),
    })
    @PostMapping("/answer-streamV3")
    public Flux<FebsResponse> answerStreamV3(@RequestBody @Validated AiTalkAnswerStream dto) {
        if (StrUtil.isEmpty(dto.getQuestion())){
            return Flux.just(new FebsResponse().fail().message("请输入问题"));
        }
        return aiTalkService.answerStreamV3(dto);
    }
}
src/main/java/cc/mrbird/febs/ai/enumerates/AiPromptEnum.java
New file
@@ -0,0 +1,22 @@
package cc.mrbird.febs.ai.enumerates;
import lombok.Getter;
/**
 * @author Administrator
 */
@Getter
public enum AiPromptEnum {
    STREAM_NORMAL(1,"你是人工智能,请回答我提出的问题");
    private final int code;
    private final String prompt;
    AiPromptEnum(int code,String prompt) {
        this.code = code;
        this.prompt = prompt;
    }
}
src/main/java/cc/mrbird/febs/ai/req/talk/AiTalkAnswerStream.java
@@ -13,16 +13,11 @@
@ApiModel(value = "AiTalkAnsStream", description = "参数")
public class AiTalkAnswerStream {
    @ApiModelProperty(value = "类型 1:火山 2:阿里", example = "10")
    private Integer type;
    @ApiModelProperty(value = "会话ID", example = "10")
    private String talkId;
    @ApiModelProperty(value = "内容", example = "10")
    private String question;
    @ApiModelProperty(value = "内容", example = "10")
    private String prompt;
src/main/java/cc/mrbird/febs/ai/service/AiService.java
@@ -16,6 +16,8 @@
 */
public interface AiService {
    Integer getSystemSetAiType();
    AiResponse start(List<AiMessage> aiMessageDtoList,Integer type, String productRoleId, String answer, String question);
src/main/java/cc/mrbird/febs/ai/service/AiTalkService.java
@@ -26,4 +26,6 @@
    FebsResponse historyPage(ApiTalkItemPageDto dto);
    Flux<FebsResponse> answerStreamV2(AiTalkAnswerStream dto);
    Flux<FebsResponse> answerStreamV3(AiTalkAnswerStream dto);
}
src/main/java/cc/mrbird/febs/ai/service/impl/AiServiceImpl.java
@@ -13,7 +13,10 @@
import cc.mrbird.febs.ai.service.AiProductRoleService;
import cc.mrbird.febs.ai.service.AiService;
import cc.mrbird.febs.ai.service.AiTalkItemService;
import cc.mrbird.febs.ai.strategy.enumerates.LlmStrategyContextEnum;
import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.mall.entity.DataDictionaryCustom;
import cc.mrbird.febs.mall.mapper.DataDictionaryCustomMapper;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.json.JSONUtil;
@@ -74,6 +77,7 @@
    private final AiProductRoleService aiProductRoleService;
    private final ObjectMapper objectMapper;
    private final AiTalkItemService aiTalkItemService;
    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    @Value("${ai.service.ak}")
    private String ak;
@@ -112,6 +116,19 @@
    }
    @Override
    public Integer getSystemSetAiType() {
        Integer type = 2;
        DataDictionaryCustom dataDictionaryCustom = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                LlmStrategyContextEnum.LLM_STRATEGY.getCode(),
                LlmStrategyContextEnum.LLM_STRATEGY.getCode()
        );
        if (dataDictionaryCustom != null) {
            type = Integer.parseInt(dataDictionaryCustom.getValue());
        }
        return type;
    }
    @Override
    public AiResponse start(List<AiMessage> aiMessageDtoList,Integer type,String productRoleId, String content, String question) {
        if (!StringUtils.hasText(productRoleId)) {
            log.warn("productRoleId 不能为空");
src/main/java/cc/mrbird/febs/ai/service/impl/AiTalkServiceImpl.java
@@ -2,6 +2,7 @@
import cc.mrbird.febs.ai.entity.AiProductQuestion;
import cc.mrbird.febs.ai.entity.AiTalk;
import cc.mrbird.febs.ai.enumerates.AiPromptEnum;
import cc.mrbird.febs.ai.mapper.AiTalkMapper;
import cc.mrbird.febs.ai.req.talk.AiTalkAnswerStream;
import cc.mrbird.febs.ai.req.talk.ApiTalkDto;
@@ -15,6 +16,9 @@
import cc.mrbird.febs.ai.service.AiService;
import cc.mrbird.febs.ai.service.AiTalkItemService;
import cc.mrbird.febs.ai.service.AiTalkService;
import cc.mrbird.febs.ai.strategy.LlmStrategyFactory;
import cc.mrbird.febs.ai.strategy.enumerates.LlmStrategyEnum;
import cc.mrbird.febs.ai.strategy.param.LlmStrategyDto;
import cc.mrbird.febs.ai.utils.UUID;
import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.utils.LoginUserUtil;
@@ -22,6 +26,7 @@
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.dashscope.common.Role;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -43,6 +48,7 @@
    private final AiTalkItemService aiTalkItemService;
    private final AiProductQuestionService aiProductQuestionService;
    private final AiService aiService;
    private final LlmStrategyFactory llmStrategyFactory;
    @Override
    public FebsResponse questionList() {
@@ -121,4 +127,23 @@
        return aiService.answerStreamV2(dto);
    }
    @Override
    public Flux<FebsResponse> answerStreamV3(AiTalkAnswerStream dto) {
        ArrayList<LlmStrategyDto> llmStrategyDtoList = new ArrayList<>();
        if (dto.getPrompt() != null){
            LlmStrategyDto llmStrategyDto = new LlmStrategyDto();
            llmStrategyDto.setRole(Role.SYSTEM.getValue());
            llmStrategyDto.setContent(AiPromptEnum.STREAM_NORMAL.getPrompt());
            llmStrategyDtoList.add(llmStrategyDto);
        }
        if (dto.getQuestion() != null){
            LlmStrategyDto llmStrategyDto = new LlmStrategyDto();
            llmStrategyDto.setRole(Role.USER.getValue());
            llmStrategyDto.setContent(dto.getQuestion());
            llmStrategyDtoList.add(llmStrategyDto);
        }
        String modelName = LlmStrategyEnum.getName(aiService.getSystemSetAiType());
        return llmStrategyFactory.getCalculationStrategyMap().get(modelName).llmInvokeStreaming(llmStrategyDtoList);
    }
}
src/main/java/cc/mrbird/febs/ai/strategy/LlmStrategyFactory.java
@@ -1,7 +1,10 @@
package cc.mrbird.febs.ai.strategy;
import cc.mrbird.febs.mall.entity.DataDictionaryCustom;
import cc.mrbird.febs.mall.mapper.DataDictionaryCustomMapper;
import com.google.common.collect.Maps;
import lombok.Getter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.Map;
@@ -18,6 +21,7 @@
    }
    public Map<String, LlmStrategyService> getCalculationStrategyMap() {
        return llmStrategyMap;
    }
}
src/main/java/cc/mrbird/febs/ai/strategy/enumerates/LlmStrategyContextEnum.java
@@ -1,6 +1,24 @@
package cc.mrbird.febs.ai.strategy.enumerates;
import lombok.Getter;
/**
 * @author Administrator
 */
@Getter
public enum LlmStrategyContextEnum {
    /**
     * 1:用户提问
     * 2:AI回答
     */
    LLM_STRATEGY("LLM_STRATEGY","系统设置AI模型平台"),
    /**
     * 流式响应
     */
    THINK("思考过程","THINK"),
    CONTENT("响应内容","CONTENT");