v4.5.1 (#417)

packages/service/core/ai/functions/createQuestionGuide.ts

@@ -0,0 +1,57 @@
+import type { ChatCompletionRequestMessage } from '@fastgpt/global/core/ai/type.d';
+import { getAIApi } from '../config';
+
+export const Prompt_QuestionGuide = `我不太清楚问你什么问题，请帮我生成 3 个问题，引导我继续提问。问题的长度应小于20个字符，按 JSON 格式返回: ["问题1", "问题2", "问题3"]`;
+
+export async function createQuestionGuide({
+  messages,
+  model
+}: {
+  messages: ChatCompletionRequestMessage[];
+  model: string;
+}) {
+  const ai = getAIApi(undefined, 48000);
+  const data = await ai.chat.completions.create({
+    model: model,
+    temperature: 0,
+    max_tokens: 200,
+    messages: [
+      ...messages,
+      {
+        role: 'user',
+        content: Prompt_QuestionGuide
+      }
+    ],
+    stream: false
+  });
+
+  const answer = data.choices?.[0]?.message?.content || '';
+  const totalTokens = data.usage?.total_tokens || 0;
+
+  const start = answer.indexOf('[');
+  const end = answer.lastIndexOf(']');
+
+  if (start === -1 || end === -1) {
+    return {
+      result: [],
+      tokens: totalTokens
+    };
+  }
+
+  const jsonStr = answer
+    .substring(start, end + 1)
+    .replace(/(\\n|\\)/g, '')
+    .replace(/  /g, '');
+
+  try {
+    return {
+      result: JSON.parse(jsonStr),
+      tokens: totalTokens
+    };
+  } catch (error) {
+    return {
+      result: [],
+      tokens: totalTokens
+    };
+  }
+}