From ddf31ac4e871f442dfcc7ce1543f18159bc52077 Mon Sep 17 00:00:00 2001 From: Administrator <15274802129@163.com> Date: Tue, 02 Sep 2025 10:29:03 +0800 Subject: [PATCH] refactor(ai): 重构 AI服务调用方法 --- src/main/java/cc/mrbird/febs/ai/strategy/Impl/HsLlmStrategyServiceImpl.java | 70 +++++++++++++++++++++++++---------- src/main/java/cc/mrbird/febs/ai/service/impl/AiTalkServiceImpl.java | 3 - src/main/java/cc/mrbird/febs/ai/strategy/LlmStrategyService.java | 4 + src/main/java/cc/mrbird/febs/ai/controller/TestController.java | 2 src/main/java/cc/mrbird/febs/ai/strategy/Impl/AliLlmStrategyServiceImpl.java | 38 ++++++++++++++++++ 5 files changed, 92 insertions(+), 25 deletions(-) diff --git a/src/main/java/cc/mrbird/febs/ai/controller/TestController.java b/src/main/java/cc/mrbird/febs/ai/controller/TestController.java index 899dbe8..70d4a61 100644 --- a/src/main/java/cc/mrbird/febs/ai/controller/TestController.java +++ b/src/main/java/cc/mrbird/febs/ai/controller/TestController.java @@ -168,7 +168,7 @@ } String modelName = LlmStrategyEnum.getName(aiService.getSystemSetAiType()); - return llmStrategyFactory.getCalculationStrategyMap().get(modelName).llmInvokeStreaming(llmStrategyDtoList); + return llmStrategyFactory.getCalculationStrategyMap().get(modelName).llmInvokeStreamingWithThink(llmStrategyDtoList); } diff --git a/src/main/java/cc/mrbird/febs/ai/service/impl/AiTalkServiceImpl.java b/src/main/java/cc/mrbird/febs/ai/service/impl/AiTalkServiceImpl.java index faa3876..3d7be4e 100644 --- a/src/main/java/cc/mrbird/febs/ai/service/impl/AiTalkServiceImpl.java +++ b/src/main/java/cc/mrbird/febs/ai/service/impl/AiTalkServiceImpl.java @@ -8,7 +8,6 @@ import cc.mrbird.febs.ai.req.talk.ApiTalkDto; import cc.mrbird.febs.ai.req.talk.ApiTalkItemPageDto; import cc.mrbird.febs.ai.req.talk.ApiTalkPageDto; -import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberProductWorkVo; import cc.mrbird.febs.ai.res.talk.ApiTalkPageVo; import cc.mrbird.febs.ai.res.talk.ApiTalkQuestionVo; import cc.mrbird.febs.ai.res.talk.ApiTalkVo; @@ -143,7 +142,7 @@ llmStrategyDtoList.add(llmStrategyDto); } String modelName = LlmStrategyEnum.getName(aiService.getSystemSetAiType()); - return llmStrategyFactory.getCalculationStrategyMap().get(modelName).llmInvokeStreaming(llmStrategyDtoList); + return llmStrategyFactory.getCalculationStrategyMap().get(modelName).llmInvokeStreamingWithThink(llmStrategyDtoList); } } diff --git a/src/main/java/cc/mrbird/febs/ai/strategy/Impl/AliLlmStrategyServiceImpl.java b/src/main/java/cc/mrbird/febs/ai/strategy/Impl/AliLlmStrategyServiceImpl.java index 3b76cb2..c028944 100644 --- a/src/main/java/cc/mrbird/febs/ai/strategy/Impl/AliLlmStrategyServiceImpl.java +++ b/src/main/java/cc/mrbird/febs/ai/strategy/Impl/AliLlmStrategyServiceImpl.java @@ -92,7 +92,7 @@ } @Override - public Flux<FebsResponse> llmInvokeStreaming(List<LlmStrategyDto> dto) { + public Flux<FebsResponse> llmInvokeStreamingWithThink(List<LlmStrategyDto> dto) { if (CollUtil.isEmpty(dto)){ throw new FebsException("百炼大模型初始化异常"); } @@ -130,4 +130,40 @@ throw new FebsException(StrUtil.format("百炼大模型输出失败:{}",error)); }); } + + @Override + public Flux<FebsResponse> llmInvokeStreamingNoThink(List<LlmStrategyDto> dto) { + if (CollUtil.isEmpty(dto)){ + throw new FebsException("百炼大模型初始化异常"); + } + List<Message> messages = getMessages(dto); + + long startTime = System.currentTimeMillis(); + Generation gen = new Generation(); + generationParam.setMessages(messages); + generationParam.setResultFormat(GenerationParam.ResultFormat.MESSAGE); + generationParam.setIncrementalOutput(true); + Flowable<GenerationResult> result; + try { + result = gen.streamCall(generationParam); + } catch (NoApiKeyException | InputRequiredException e) { + throw new FebsException(StrUtil.format("百炼大模型输出失败:{}",e.getMessage())); + } + + return Flux.from(result) + .map(message -> { + HashMap<String, String> stringStringHashMap = new HashMap<>(); + if (StrUtil.isNotEmpty(message.getOutput().getChoices().get(0).getMessage().getContent())){ + stringStringHashMap.put(LlmStrategyContextEnum.CONTENT.name(),message.getOutput().getChoices().get(0).getMessage().getContent()); + } + return new FebsResponse().success().data(stringStringHashMap); + }) + .doOnComplete(() -> { + long endTime = System.currentTimeMillis(); + System.out.println("百炼大模型输出:" + (endTime - startTime) + "毫秒"); + }) + .doOnError(error -> { + throw new FebsException(StrUtil.format("百炼大模型输出失败:{}",error)); + }); + } } diff --git a/src/main/java/cc/mrbird/febs/ai/strategy/Impl/HsLlmStrategyServiceImpl.java b/src/main/java/cc/mrbird/febs/ai/strategy/Impl/HsLlmStrategyServiceImpl.java index f0b305e..4cb18dd 100644 --- a/src/main/java/cc/mrbird/febs/ai/strategy/Impl/HsLlmStrategyServiceImpl.java +++ b/src/main/java/cc/mrbird/febs/ai/strategy/Impl/HsLlmStrategyServiceImpl.java @@ -1,29 +1,24 @@ package cc.mrbird.febs.ai.strategy.Impl; -import cc.mrbird.febs.ai.entity.AiTalkItem; -import cc.mrbird.febs.ai.res.ai.Report; -import cc.mrbird.febs.ai.res.memberTalk.ApiMemberTalkStreamVo; import cc.mrbird.febs.ai.strategy.LlmStrategyService; +import cc.mrbird.febs.ai.strategy.enumerates.LlmStrategyContextEnum; import cc.mrbird.febs.ai.strategy.param.LlmStrategyDto; import cc.mrbird.febs.common.entity.FebsResponse; import cc.mrbird.febs.common.exception.FebsException; import cn.hutool.core.collection.CollUtil; +import cn.hutool.core.util.ObjectUtil; import cn.hutool.core.util.StrUtil; -import com.alibaba.dashscope.common.Message; -import com.alibaba.dashscope.common.Role; -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.JsonNode; import com.volcengine.ark.runtime.model.completion.chat.*; import com.volcengine.ark.runtime.service.ArkService; import okhttp3.ConnectionPool; import okhttp3.Dispatcher; import org.springframework.stereotype.Component; -import org.springframework.util.StringUtils; import reactor.core.publisher.Flux; import javax.annotation.PostConstruct; import javax.annotation.PreDestroy; import java.util.ArrayList; +import java.util.HashMap; import java.util.List; import java.util.concurrent.TimeUnit; import java.util.stream.Collectors; @@ -122,7 +117,7 @@ } @Override - public Flux<FebsResponse> llmInvokeStreaming(List<LlmStrategyDto> dto) { + public Flux<FebsResponse> llmInvokeStreamingWithThink(List<LlmStrategyDto> dto) { if (CollUtil.isEmpty(dto)){ throw new FebsException("火山大模型初始化异常"); } @@ -151,21 +146,56 @@ } ChatMessage message = choice.getMessage(); - ApiMemberTalkStreamVo apiMemberTalkStreamVo = new ApiMemberTalkStreamVo(); - // 处理 reasoning content - String reasoningContent = message.getReasoningContent(); - if (StrUtil.isNotEmpty(reasoningContent)) { - apiMemberTalkStreamVo.setReasoningContent(reasoningContent); + + HashMap<String, String> stringStringHashMap = new HashMap<>(); + if (ObjectUtil.isNotEmpty(message.getReasoningContent())) { + stringStringHashMap.put(LlmStrategyContextEnum.THINK.name(),message.getReasoningContent().toString()); + } + if (ObjectUtil.isNotEmpty(message.getContent())) { + stringStringHashMap.put(LlmStrategyContextEnum.CONTENT.name(),message.getContent().toString()); + } + return new FebsResponse().success().data(stringStringHashMap); + }) + .onErrorResume(throwable -> { + throw new FebsException(StrUtil.format("火山大模型流式调用AI服务失:{}",throwable)); + }); + } + + @Override + public Flux<FebsResponse> llmInvokeStreamingNoThink(List<LlmStrategyDto> dto) { + if (CollUtil.isEmpty(dto)){ + throw new FebsException("火山大模型初始化异常"); + } + List<ChatMessage> messages = getMessages(dto); + + ChatCompletionRequest chatCompletionRequest = ChatCompletionRequest.builder() + .model(LinkId) + .messages(messages) + .stream(true) + .temperature(temperature) // 降低温度参数,提高确定性,可能提升速度 + .topP(topP) // 调整topP参数 + .maxTokens(maxTokens) // 减少最大token数 + .frequencyPenalty(frequencyPenalty) + .build(); + + return Flux.from(service.streamChatCompletion(chatCompletionRequest)) + .map(response -> { + if (response == null || response.getChoices() == null || response.getChoices().isEmpty()) { + return new FebsResponse().success().data("未响应,请重试"); } - // 安全处理 content - String content = ""; - if (message.getContent() != null) { - content = message.getContent().toString(); + ChatCompletionChoice choice = response.getChoices().get(0); + if (choice == null || choice.getMessage() == null) { + return new FebsResponse().success().data("END"); } - apiMemberTalkStreamVo.setContent(content); - return new FebsResponse().success().data(apiMemberTalkStreamVo); + ChatMessage message = choice.getMessage(); + + HashMap<String, String> stringStringHashMap = new HashMap<>(); + if (ObjectUtil.isNotEmpty(message.getContent())) { + stringStringHashMap.put(LlmStrategyContextEnum.CONTENT.name(),message.getContent().toString()); + } + return new FebsResponse().success().data(stringStringHashMap); }) .onErrorResume(throwable -> { throw new FebsException(StrUtil.format("火山大模型流式调用AI服务失:{}",throwable)); diff --git a/src/main/java/cc/mrbird/febs/ai/strategy/LlmStrategyService.java b/src/main/java/cc/mrbird/febs/ai/strategy/LlmStrategyService.java index f49635f..28e1540 100644 --- a/src/main/java/cc/mrbird/febs/ai/strategy/LlmStrategyService.java +++ b/src/main/java/cc/mrbird/febs/ai/strategy/LlmStrategyService.java @@ -10,5 +10,7 @@ FebsResponse llmInvokeNonStreaming(List<LlmStrategyDto> dto); - Flux<FebsResponse> llmInvokeStreaming(List<LlmStrategyDto> dto); + Flux<FebsResponse> llmInvokeStreamingWithThink(List<LlmStrategyDto> dto); + + Flux<FebsResponse> llmInvokeStreamingNoThink(List<LlmStrategyDto> dto); } -- Gitblit v1.9.1