From 0be80a07e38f08dd40e20175d788a3bfad8e68ef Mon Sep 17 00:00:00 2001 From: Administrator <15274802129@163.com> Date: Mon, 11 Aug 2025 11:41:24 +0800 Subject: [PATCH] feat(ai): 增加 AI 陪练报告数据解析功能 - 新增 Report、RadarData 和 Evaluation 类用于解析报告数据 - 在 AiService 接口中添加 extractReportData 方法 - 在 AiServiceImpl 中实现报告数据的提取和解析 - 更新 ApiMemberTalkVo,增加 report 字段用于存储解析后的报告数据 - 修改前端相关的回答格式和类型 --- src/main/java/cc/mrbird/febs/ai/service/impl/AiServiceImpl.java | 159 ++++++++++++++++++++++++------- src/main/java/cc/mrbird/febs/ai/service/AiMemberTalkService.java | 4 src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberTalkServiceImpl.java | 72 ++++++++++++++ src/main/java/cc/mrbird/febs/ai/controller/memberTalk/ApiMemberTalkController.java | 36 ++++++ src/main/java/cc/mrbird/febs/ai/req/ai/AiRequestParam.java | 16 +++ src/main/java/cc/mrbird/febs/ai/service/AiService.java | 4 6 files changed, 250 insertions(+), 41 deletions(-) diff --git a/src/main/java/cc/mrbird/febs/ai/controller/memberTalk/ApiMemberTalkController.java b/src/main/java/cc/mrbird/febs/ai/controller/memberTalk/ApiMemberTalkController.java index 66212da..ca256ba 100644 --- a/src/main/java/cc/mrbird/febs/ai/controller/memberTalk/ApiMemberTalkController.java +++ b/src/main/java/cc/mrbird/febs/ai/controller/memberTalk/ApiMemberTalkController.java @@ -5,10 +5,7 @@ import cc.mrbird.febs.ai.res.memberTalk.ApiMemberTalkVo; import cc.mrbird.febs.ai.service.AiMemberTalkService; import cc.mrbird.febs.common.entity.FebsResponse; -import io.swagger.annotations.Api; -import io.swagger.annotations.ApiOperation; -import io.swagger.annotations.ApiResponse; -import io.swagger.annotations.ApiResponses; +import io.swagger.annotations.*; import lombok.RequiredArgsConstructor; import lombok.extern.slf4j.Slf4j; import org.springframework.validation.annotation.Validated; @@ -16,6 +13,9 @@ import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; +import org.springframework.web.servlet.mvc.method.annotation.SseEmitter; + +import java.io.IOException; /** * @author Administrator @@ -51,4 +51,32 @@ return aiMemberTalkService.answer(dto); } + + @PostMapping("/start-stream") + @ApiOperation("开始AI对话(流式)") + @ApiResponses({ + @ApiResponse(code = 200, message = "流式响应", response = ApiMemberTalkVo.class), + @ApiResponse(code = 500, message = "系统错误") + }) + public SseEmitter startStream( + @ApiParam(value = "对话请求参数", required = true) + @RequestBody ApiMemberTalkDto dto) { + + SseEmitter emitter = new SseEmitter(0L); // 0表示永不超时 + + aiMemberTalkService.startStream(dto, response -> { + try { + emitter.send(SseEmitter.event().data(response)); + // 如果包含report,说明是最终结果,关闭连接 + if (response.getCode() != null && + "200".equals(response.getCode())) { + emitter.complete(); + } + } catch (IOException e) { + emitter.completeWithError(e); + } + }); + + return emitter; + } } diff --git a/src/main/java/cc/mrbird/febs/ai/req/ai/AiRequestParam.java b/src/main/java/cc/mrbird/febs/ai/req/ai/AiRequestParam.java new file mode 100644 index 0000000..efe9d13 --- /dev/null +++ b/src/main/java/cc/mrbird/febs/ai/req/ai/AiRequestParam.java @@ -0,0 +1,16 @@ +package cc.mrbird.febs.ai.req.ai; + +import io.swagger.annotations.ApiModel; +import lombok.Data; + +/** + * @author Administrator + */ +@Data +@ApiModel(value = "AiRequestParam", description = "参数") +public class AiRequestParam { + + private String productRoleId; + private String content; + private String assistantRole; +} diff --git a/src/main/java/cc/mrbird/febs/ai/service/AiMemberTalkService.java b/src/main/java/cc/mrbird/febs/ai/service/AiMemberTalkService.java index 1101850..f533640 100644 --- a/src/main/java/cc/mrbird/febs/ai/service/AiMemberTalkService.java +++ b/src/main/java/cc/mrbird/febs/ai/service/AiMemberTalkService.java @@ -3,11 +3,13 @@ import cc.mrbird.febs.ai.entity.AiMemberTalk; import cc.mrbird.febs.ai.req.memberTalk.ApiMemberTalkAnswerDto; import cc.mrbird.febs.ai.req.memberTalk.ApiMemberTalkDto; +import cc.mrbird.febs.ai.res.ai.AiResponse; import cc.mrbird.febs.common.entity.FebsResponse; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.extension.service.IService; import java.util.Date; +import java.util.function.Consumer; /** * AI用户对话训练记录 Service接口 @@ -22,6 +24,8 @@ FebsResponse start(ApiMemberTalkDto dto); + void startStream(ApiMemberTalkDto dto, Consumer<AiResponse> callback); + AiMemberTalk getByQuery(LambdaQueryWrapper<AiMemberTalk> query); void updateTimeUpdate(Date nowTime, String id); diff --git a/src/main/java/cc/mrbird/febs/ai/service/AiService.java b/src/main/java/cc/mrbird/febs/ai/service/AiService.java index 04a87e9..f94fea8 100644 --- a/src/main/java/cc/mrbird/febs/ai/service/AiService.java +++ b/src/main/java/cc/mrbird/febs/ai/service/AiService.java @@ -4,6 +4,8 @@ import cc.mrbird.febs.ai.res.ai.AiResponse; import cc.mrbird.febs.ai.res.ai.Report; +import java.util.function.Consumer; + /** * @author Administrator */ @@ -14,6 +16,8 @@ AiResponse question(AiRequest aiRequest); + void streamQuestion(AiRequest aiRequest, Consumer<AiResponse> callback); + /** * 从模型输出中提取并解析报告数据 * @param modelOutput 模型原始输出 diff --git a/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberTalkServiceImpl.java b/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberTalkServiceImpl.java index 6c88c98..db3d4ba 100644 --- a/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberTalkServiceImpl.java +++ b/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberTalkServiceImpl.java @@ -4,6 +4,7 @@ import cc.mrbird.febs.ai.entity.AiMemberTalkItem; import cc.mrbird.febs.ai.entity.AiProductRoleLink; import cc.mrbird.febs.ai.mapper.AiMemberTalkMapper; +import cc.mrbird.febs.ai.req.ai.AiRequest; import cc.mrbird.febs.ai.req.memberTalk.ApiMemberTalkAnswerDto; import cc.mrbird.febs.ai.req.memberTalk.ApiMemberTalkDto; import cc.mrbird.febs.ai.res.ai.AiResponse; @@ -26,6 +27,7 @@ import org.springframework.stereotype.Service; import java.util.Date; +import java.util.function.Consumer; /** * AI用户对话训练记录 Service实现类 @@ -90,6 +92,76 @@ } @Override + public void startStream(ApiMemberTalkDto dto, Consumer<AiResponse> callback) { + try { + String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid(); + String productId = dto.getId(); + + LambdaQueryWrapper<AiProductRoleLink> productLinkQuery = Wrappers.lambdaQuery(AiProductRoleLink.class); + productLinkQuery.eq(AiProductRoleLink::getProductId, productId); + productLinkQuery.last("limit 1"); + AiProductRoleLink aiProductRoleLink = aiProductRoleLinkService.getByQuery(productLinkQuery); + if (ObjectUtil.isNull(aiProductRoleLink)) { + AiResponse aiResponse = new AiResponse(); + aiResponse.setCode("500"); + aiResponse.setDescription("产品AI陪练不存在"); + callback.accept(aiResponse); + return; + } + + // 构造AI请求 + AiRequest aiRequest = new AiRequest(); + aiRequest.setLinkId(aiProductRoleLink.getProductRoleId()); + aiRequest.setPromptTemplate(aiProductRoleLink.getProductRoleId()); + aiRequest.setContent("<strong>\"生成题目\"</strong>"); + + // 定义AI服务回调处理 + Consumer<AiResponse> aiCallback = aiResponse -> { + Date nowTime = new Date(); + LambdaQueryWrapper<AiMemberTalk> query = Wrappers.lambdaQuery(AiMemberTalk.class); + query.eq(AiMemberTalk::getMemberId, memberUuid); + query.eq(AiMemberTalk::getProductId, productId); + query.last("limit 1"); + AiMemberTalk aiMemberTalk = this.getByQuery(query); + if (ObjectUtil.isNull(aiMemberTalk)) { + aiMemberTalk = this.add(memberUuid, productId, nowTime); + } + try { + if (aiResponse.getCode().equals("200")) { + // 如果是最终结果(包含报告) + if (aiResponse.getReport() != null) { + // 保存完整响应到数据库 + aiMemberTalkItemService.add(memberUuid, aiMemberTalk.getId(), 1, aiResponse.getResContext(), nowTime); + this.updateTimeUpdate(nowTime, aiMemberTalk.getId()); + + callback.accept(aiResponse); + } else { + // 流式响应片段 + callback.accept(aiResponse); + } + } else { + callback.accept(aiResponse); + } + } catch (Exception e) { + log.error("处理AI响应异常", e); + callback.accept(aiResponse); + } + }; + + // 调用AI服务的流式接口 + aiService.streamQuestion(aiRequest, aiCallback); + + } catch (Exception e) { + log.error("流式调用start方法异常", e); + + AiResponse aiResponse = new AiResponse(); + aiResponse.setCode("500"); + aiResponse.setDescription("流式调用start方法异常"); + callback.accept(aiResponse); + } + } + + @Override public AiMemberTalk getByQuery(LambdaQueryWrapper<AiMemberTalk> query) { return aiMemberTalkMapper.selectOne( query); } diff --git a/src/main/java/cc/mrbird/febs/ai/service/impl/AiServiceImpl.java b/src/main/java/cc/mrbird/febs/ai/service/impl/AiServiceImpl.java index 3ab9f2c..fca39c3 100644 --- a/src/main/java/cc/mrbird/febs/ai/service/impl/AiServiceImpl.java +++ b/src/main/java/cc/mrbird/febs/ai/service/impl/AiServiceImpl.java @@ -24,6 +24,7 @@ import java.util.ArrayList; import java.util.List; import java.util.concurrent.TimeUnit; +import java.util.function.Consumer; import java.util.regex.Matcher; import java.util.regex.Pattern; import java.util.stream.Collectors; @@ -37,8 +38,25 @@ public class AiServiceImpl implements AiService { private static final String CODE_SUCCESS = "200"; + private static final String CODE_GOING_ON = "199"; private static final String CODE_NOT_FOUND = "201"; private static final String CODE_ERROR = "500"; + + private static final String SCHEMA_JSON = "{\n" + + " \"radar_data\": {\n" + + " \"problem_understanding\": \"object\",\n" + + " \"fluency\": \"object\",\n" + + " \"principle_adherence\": \"object\",\n" + + " \"logicality\": \"object\",\n" + + " \"knowledge_mastery\": \"object\"\n" + + " },\n" + + " \"evaluation\": {\n" + + " \"highlight\": \"object\",\n" + + " \"suggestion\": \"object\",\n" + + " \"reference_answer\": \"object\",\n" + + " \"key_knowledge\": \"object\"\n" + + " }\n" + + " }"; private final AiProductRoleService aiProductRoleService; private final ObjectMapper objectMapper; @@ -56,8 +74,13 @@ @PostConstruct public void init() { - ConnectionPool connectionPool = new ConnectionPool(10, 30, TimeUnit.SECONDS); + // 增加连接池大小和存活时间 + ConnectionPool connectionPool = new ConnectionPool(32, 60, TimeUnit.SECONDS); Dispatcher dispatcher = new Dispatcher(); + // 增加并发请求数量 + dispatcher.setMaxRequests(128); + dispatcher.setMaxRequestsPerHost(32); + this.service = ArkService.builder() .dispatcher(dispatcher) .connectionPool(connectionPool) @@ -100,7 +123,7 @@ aiRequest.setLinkId(linkId); aiRequest.setContent(content); - return question(aiRequest); + return this.question(aiRequest); } @Override @@ -119,25 +142,8 @@ messages.add(systemMessage); messages.add(userMessage); - // 生成 JSON Schema - String schemaJson = "{\n" + - " \"radar_data\": {\n" + - " \"problem_understanding\": \"object\",\n" + - " \"fluency\": \"object\",\n" + - " \"principle_adherence\": \"object\",\n" + - " \"logicality\": \"object\",\n" + - " \"knowledge_mastery\": \"object\"\n" + - " },\n" + - " \"evaluation\": {\n" + - " \"highlight\": \"object\",\n" + - " \"suggestion\": \"object\",\n" + - " \"reference_answer\": \"object\",\n" + - " \"key_knowledge\": \"object\"\n" + - " }\n" + - " }"; try { - JsonNode schemaNode = objectMapper.readTree(schemaJson); - // 配置响应格式 + JsonNode schemaNode = objectMapper.readTree(SCHEMA_JSON); ChatCompletionRequest.ChatCompletionRequestResponseFormat responseFormat = new ChatCompletionRequest.ChatCompletionRequestResponseFormat( "json_schema", new ResponseFormatJSONSchemaJSONSchemaParam( @@ -152,11 +158,12 @@ .messages(messages) .stream(false) .responseFormat(responseFormat) - .temperature(1.0) - .topP(0.7) - .maxTokens(4096) + .temperature(0.7) // 降低温度参数,提高确定性,可能提升速度 + .topP(0.9) // 调整topP参数 + .maxTokens(2048) // 减少最大token数 .frequencyPenalty(0.0) .build(); + List<ChatCompletionChoice> choices = service.createChatCompletion(chatCompletionRequest).getChoices(); String result = choices.stream() .map(choice -> choice.getMessage().getContent()) @@ -170,10 +177,97 @@ log.error("初始化AI服务失败,JSON格式化输出初始化失败", e); return buildErrorResponse(CODE_ERROR, "AI服务调用失败"); } catch (Exception e) { - log.error("调用AI服务失败,modelId: {}, content: {}", linkId, content, e); + log.error("调用AI服务失败,modelId: {}", linkId, e); return buildErrorResponse(CODE_ERROR, "AI服务调用失败"); } } + + @Override + public void streamQuestion(AiRequest aiRequest, Consumer<AiResponse> callback) { + + String promptTemplate = aiRequest.getPromptTemplate(); + String linkId = aiRequest.getLinkId(); + String content = aiRequest.getContent(); + if (!StringUtils.hasText(promptTemplate) || !StringUtils.hasText(linkId) || !StringUtils.hasText(content)) { + log.warn("请求参数不完整,promptTemplate: {}, linkId: {}, content: {}", promptTemplate, linkId, content); + } + + final List<ChatMessage> messages = new ArrayList<>(); + final ChatMessage systemMessage = ChatMessage.builder().role(ChatMessageRole.SYSTEM).content(promptTemplate).build(); + final ChatMessage userMessage = ChatMessage.builder().role(ChatMessageRole.USER).content(content).build(); + messages.add(systemMessage); + messages.add(userMessage); + + try { + JsonNode schemaNode = objectMapper.readTree(SCHEMA_JSON); + ChatCompletionRequest.ChatCompletionRequestResponseFormat responseFormat = new ChatCompletionRequest.ChatCompletionRequestResponseFormat( + "json_schema", + new ResponseFormatJSONSchemaJSONSchemaParam( + "ai_response", + "json数据响应", + schemaNode, + true + ) + ); + ChatCompletionRequest chatCompletionRequest = ChatCompletionRequest.builder() + .model(linkId) + .messages(messages) + .stream(true) // 启用流式响应 + .responseFormat(responseFormat) + .temperature(0.7) + .topP(0.9) + .maxTokens(2048) + .build(); + + service.streamChatCompletion(chatCompletionRequest) + .doOnError(Throwable::printStackTrace) // 处理错误 + .blockingForEach(response -> { + AiResponse partialResponse = new AiResponse(); + if (response.getChoices() != null && !response.getChoices().isEmpty()) { + String responseStr = String.valueOf(response.getChoices().get(0).getMessage().getContent()); + if (responseStr != null) { + // 构造部分响应并回调 + partialResponse = buildGOINGONResponse(responseStr); + } + }else{ + partialResponse = buildPartialResponse("成功"); + } + callback.accept(partialResponse); + }); +// service.streamChatCompletion(chatCompletionRequest) +// .doOnError(throwable -> { +// log.error("流式调用AI服务失败", throwable); +// callback.accept(buildErrorResponse(CODE_ERROR, "AI服务调用失败")); +// }) +// .subscribe(chatCompletionChunk -> { +// // 处理每个数据块 +// Object chunkContent = chatCompletionChunk.getChoices().get(0).getMessage().getContent(); +// // 构造部分响应并回调 +// AiResponse partialResponse = buildGOINGONResponse(chunkContent); +// callback.accept(partialResponse); +// }); + } catch (Exception e) { + log.error("调用AI服务失败", e); + callback.accept(buildErrorResponse(CODE_ERROR, "AI服务调用失败")); + } + } + + private AiResponse buildGOINGONResponse(Object chunkContent) { + AiResponse response = new AiResponse(); + response.setCode(CODE_GOING_ON); + response.setDescription("成功"); + response.setResContext(chunkContent.toString()); + return response; + } + + private AiResponse buildPartialResponse(Object chunkContent) { + AiResponse response = new AiResponse(); + response.setCode(CODE_SUCCESS); + response.setDescription("成功"); + response.setResContext(chunkContent.toString()); + return response; + } + private static final Pattern JSON_PATTERN = Pattern.compile( "<\\|FunctionCallBegin\\|>(.*?)<\\|FunctionCallEnd\\|>", @@ -182,22 +276,19 @@ @Override public Report extractReportData(String modelOutput) { - // 提取JSON部分 Matcher matcher = JSON_PATTERN.matcher(modelOutput); if (!matcher.find()) { - log.warn("未匹配到FunctionCall内容,原始输出: {}", modelOutput); + log.warn("未匹配到FunctionCall内容,原始输出长度: {}", modelOutput.length()); return null; } String jsonContent = matcher.group(1); - log.debug("提取到的JSON内容: {}", jsonContent); + log.debug("提取到的JSON内容长度: {}", jsonContent.length()); - // 解析JSON到Report对象 try { return objectMapper.readValue(jsonContent, Report.class); } catch (JsonProcessingException e) { - log.error("JSON解析失败,原始内容: {}", jsonContent, e); - // 尝试修复截断的JSON(可选) + log.error("JSON解析失败,原始内容长度: {}", jsonContent.length(), e); Report repairedReport = tryRepairTruncatedJson(jsonContent); if (repairedReport != null) { log.info("成功修复截断的JSON"); @@ -207,13 +298,7 @@ } } - /** - * 尝试修复截断的JSON字符串 - * @param truncatedJson 可能被截断的JSON字符串 - * @return 修复后的Report对象,如果无法修复则返回null - */ private Report tryRepairTruncatedJson(String truncatedJson) { - // 简单的修复策略:尝试添加缺失的结束括号 String[] repairAttempts = { truncatedJson + "\"}}}", truncatedJson + "}}}", @@ -229,7 +314,7 @@ } } - log.warn("无法修复截断的JSON: {}", truncatedJson); + log.warn("无法修复截断的JSON,原始内容长度: {}", truncatedJson.length()); return null; } -- Gitblit v1.9.1