From 5a624d468c8f4eddd89c8cf9b99eb6466fa21481 Mon Sep 17 00:00:00 2001 From: Administrator <15274802129@163.com> Date: Wed, 06 Aug 2025 17:55:18 +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 | 144 ++++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 128 insertions(+), 16 deletions(-) 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 0ef2ae9..3ab9f2c 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 @@ -1,13 +1,15 @@ package cc.mrbird.febs.ai.service.impl; import cc.mrbird.febs.ai.entity.AiProductRole; +import cc.mrbird.febs.ai.req.ai.AiRequest; import cc.mrbird.febs.ai.res.ai.AiResponse; +import cc.mrbird.febs.ai.res.ai.Report; import cc.mrbird.febs.ai.service.AiProductRoleService; import cc.mrbird.febs.ai.service.AiService; -import com.volcengine.ark.runtime.model.completion.chat.ChatCompletionChoice; -import com.volcengine.ark.runtime.model.completion.chat.ChatCompletionRequest; -import com.volcengine.ark.runtime.model.completion.chat.ChatMessage; -import com.volcengine.ark.runtime.model.completion.chat.ChatMessageRole; +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.volcengine.ark.runtime.model.completion.chat.*; import com.volcengine.ark.runtime.service.ArkService; import lombok.RequiredArgsConstructor; import lombok.extern.slf4j.Slf4j; @@ -22,6 +24,8 @@ import java.util.ArrayList; import java.util.List; import java.util.concurrent.TimeUnit; +import java.util.regex.Matcher; +import java.util.regex.Pattern; import java.util.stream.Collectors; /** @@ -37,6 +41,7 @@ private static final String CODE_ERROR = "500"; private final AiProductRoleService aiProductRoleService; + private final ObjectMapper objectMapper; @Value("${ai.service.ak}") private String ak; @@ -90,11 +95,19 @@ return buildErrorResponse(CODE_ERROR, "角色配置不完整"); } - return question(promptTemplate, linkId, content); + AiRequest aiRequest = new AiRequest(); + aiRequest.setPromptTemplate(promptTemplate); + aiRequest.setLinkId(linkId); + aiRequest.setContent(content); + + return question(aiRequest); } @Override - public AiResponse question(String promptTemplate, String linkId, String content) { + public AiResponse question(AiRequest aiRequest) { + 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); return buildErrorResponse(CODE_ERROR, "请求参数不完整"); @@ -106,16 +119,44 @@ messages.add(systemMessage); messages.add(userMessage); - ChatCompletionRequest chatCompletionRequest = ChatCompletionRequest.builder() - .model(linkId) - .messages(messages) - .temperature(1.0) - .topP(0.7) - .maxTokens(4096) - .frequencyPenalty(0.0) - .build(); - + // 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 + 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(false) + .responseFormat(responseFormat) + .temperature(1.0) + .topP(0.7) + .maxTokens(4096) + .frequencyPenalty(0.0) + .build(); List<ChatCompletionChoice> choices = service.createChatCompletion(chatCompletionRequest).getChoices(); String result = choices.stream() .map(choice -> choice.getMessage().getContent()) @@ -123,11 +164,73 @@ .map(Object::toString) .collect(Collectors.joining()); - return buildSuccessResponse(result); + Report report = this.extractReportData(result); + return buildSuccessResponse(report, result); + } catch (JsonProcessingException e) { + 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); return buildErrorResponse(CODE_ERROR, "AI服务调用失败"); } + } + + private static final Pattern JSON_PATTERN = Pattern.compile( + "<\\|FunctionCallBegin\\|>(.*?)<\\|FunctionCallEnd\\|>", + Pattern.DOTALL + ); + + @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); + return null; + } + + String jsonContent = matcher.group(1); + log.debug("提取到的JSON内容: {}", jsonContent); + + // 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) + Report repairedReport = tryRepairTruncatedJson(jsonContent); + if (repairedReport != null) { + log.info("成功修复截断的JSON"); + return repairedReport; + } + return null; + } + } + + /** + * 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 + "}}}", + truncatedJson + "}}" + }; + + for (String attempt : repairAttempts) { + try { + return objectMapper.readValue(attempt, Report.class); + } catch (JsonProcessingException e) { + log.debug("修复尝试失败: {}", attempt); + continue; + } + } + + log.warn("无法修复截断的JSON: {}", truncatedJson); + return null; } private AiResponse buildErrorResponse(String code, String description) { @@ -144,4 +247,13 @@ response.setResContext(result); return response; } + + private AiResponse buildSuccessResponse(Report report, String result) { + AiResponse response = new AiResponse(); + response.setCode(CODE_SUCCESS); + response.setDescription("成功"); + response.setResContext(result); + response.setReport(report); + return response; + } } -- Gitblit v1.9.1