feat: 修改chat的数据结构

src/api/response/chat.d.ts

@@ -0,0 +1,13 @@
+import type { ChatPopulate, ModelSchema } from '@/types/mongoSchema';
+import type { ChatItemType } from '@/types/chat';
+
+export type InitChatResponse = {
+  chatId: string;
+  modelId: string;
+  name: string;
+  avatar: string;
+  secret: ModelSchema.secret;
+  chatModel: ModelSchema.service.ChatModel; // 模型名
+  history: ChatItemType[];
+  isExpiredTime: boolean;
+};