import { Injectable } from '@angular/core'; import * as Parse from "parse"; @Injectable({ providedIn: 'root' }) export class UserService { constructor() { } /** * 检查用户密码是否正确 */ async loginUserPassword(userData:{ username:string password:string }){ try{ let user = await Parse.User.logIn(userData.username,userData.password) if(user?.id){ return true } return false }catch(err){ console.error(err) return false } } }