添加数据库类型别名

shared/db/User.ts

@@ -1,7 +1,7 @@
 import { COUNTER } from './../consts';
 import { CounterModel } from './Counter';
 import BaseModel from './BaseModel';
-import { index, getModelForClass, prop } from '@typegoose/typegoose';
+import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
 import { genCode } from '../pubUtils/util';
 
 /**
@@ -68,7 +68,7 @@ export default class User extends BaseModel {
   auth: number;
 
   public static async updateToken(tel: string, token: string, platform: string, pkgName: string, serverType: string, lean = true) {
-    let user = await UserModel.findOne({ tel }).lean();
+    let user: UserType = await UserModel.findOne({ tel }).lean();
     const curTime: Date = new Date();
     let update = {};
     if (!user) {
@@ -83,17 +83,17 @@ export default class User extends BaseModel {
   }
 
   public static async findUserByToken(token: string, lean = true) {
-    const user = await UserModel.findOne({ token }).select('uid token serverType auth').lean(lean);
+    const user: UserType = await UserModel.findOne({ token }).select('uid token serverType auth').lean(lean);
     return user;
   }
 
   public static async findUserByTel(tel: string, lean = true) {
-    const user = await UserModel.findOne({ tel }).select('uid tel').lean(lean);
+    const user: UserType = await UserModel.findOne({ tel }).select('uid tel').lean(lean);
     return user;
   }
 
   public static async findUserByUid(uid: number, lean = true) {
-    const user = await UserModel.findOne({ uid }).select('uid tel').lean(lean);
+    const user: UserType = await UserModel.findOne({ uid }).select('uid tel').lean(lean);
     return user;
   }
 
@@ -105,9 +105,11 @@ export default class User extends BaseModel {
         $in: value
       };
     }
-    const user = await UserModel.find(searchObj).select('uid tel username').lean(lean);
+    const user: UserType[] = await UserModel.find(searchObj).select('uid tel username').lean(lean);
     return user;
   }
 }
 
 export const UserModel = getModelForClass(User);
+
+export interface UserType extends Pick<DocumentType<User>, keyof User>{};