添加数据库类型别名

shared/db/SearchRecord.ts

@@ -1,5 +1,5 @@
 import BaseModel from './BaseModel';
-import { index, getModelForClass, prop } from '@typegoose/typegoose';
+import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
 
 class SearchTask {
   @prop({ required: true })
@@ -28,10 +28,12 @@ export default class SearchRecord extends BaseModel {
   tasks: Array<SearchTask>;
 
 
-  public static async deleteAccount(roleId: string, lean = true) {
-    let result = await SearchRecordModel.deleteMany({roleId}).lean(lean);
-    return result||{};
+  public static async deleteAccount(roleId: string) {
+    let result = await SearchRecordModel.deleteMany({roleId});
+    return result;
   }
 }
 
 export const SearchRecordModel = getModelForClass(SearchRecord);
+
+export interface SearchRecordType extends Pick<DocumentType<SearchRecord>, keyof SearchRecord>{};