| | |
| | | }); |
| | | } |
| | | |
| | | public void askStream(WcsDiagnosisRequest request, String prompt, SseEmitter emitter) { |
| | | List<ChatCompletionRequest.Message> messages = new ArrayList<>(); |
| | | |
| | | ChatCompletionRequest.Message system = new ChatCompletionRequest.Message(); |
| | | system.setRole("system"); |
| | | system.setContent( |
| | | "你是一名资深 WCS(仓储控制系统)与自动化立库专家,熟悉:堆垛机、输送线、提升机、穿梭车等设备的任务分配和运行逻辑,也熟悉常见的系统卡死、任务不执行、设备空闲但无任务等问题模式。\n\n" + |
| | | "在回答用户问题时,需要结合下面给出的系统当前上下文信息(任务、设备实时状态、设备配置、系统日志等),以简洁、明确的中文作答,并在需要时给出可执行的排查建议。" |
| | | ); |
| | | messages.add(system); |
| | | |
| | | ChatCompletionRequest.Message contextMsg = new ChatCompletionRequest.Message(); |
| | | contextMsg.setRole("user"); |
| | | contextMsg.setContent(buildUserContent(request)); |
| | | messages.add(contextMsg); |
| | | |
| | | ChatCompletionRequest.Message questionMsg = new ChatCompletionRequest.Message(); |
| | | questionMsg.setRole("user"); |
| | | questionMsg.setContent("【用户提问】\n" + (prompt == null ? "" : prompt)); |
| | | messages.add(questionMsg); |
| | | |
| | | llmChatService.chatStream(messages, 0.2, 2048, s -> { |
| | | try { |
| | | String safe = s == null ? "" : s.replace("\r", "").replace("\n", "\\n"); |
| | | if (!safe.isEmpty()) { |
| | | emitter.send(SseEmitter.event().data(safe)); |
| | | } |
| | | } catch (Exception ignore) {} |
| | | }, () -> { |
| | | try { emitter.complete(); } catch (Exception ignore) {} |
| | | }, e -> { |
| | | try { emitter.completeWithError(e); } catch (Exception ignore) {} |
| | | }); |
| | | } |
| | | |
| | | private String buildUserContent(WcsDiagnosisRequest request) { |
| | | StringBuilder sb = new StringBuilder(); |
| | | |