perf: system model list

src/pages/api/system/getModels.ts

@@ -0,0 +1,23 @@
+import type { NextApiRequest, NextApiResponse } from 'next';
+import { jsonRes } from '@/service/response';
+import type { ChatModelItemType } from '@/constants/model';
+import { ChatModelMap, OpenAiChatEnum, ClaudeEnum } from '@/constants/model';
+
+// get the models available to the system
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+  const chatModelList: ChatModelItemType[] = [];
+
+  if (process.env.OPENAIKEY) {
+    chatModelList.push(ChatModelMap[OpenAiChatEnum.GPT35]);
+  }
+  if (process.env.GPT4KEY) {
+    chatModelList.push(ChatModelMap[OpenAiChatEnum.GPT4]);
+  }
+  if (process.env.CLAUDE_KEY) {
+    chatModelList.push(ChatModelMap[ClaudeEnum.Claude]);
+  }
+
+  jsonRes(res, {
+    data: chatModelList
+  });
+}