一站式网上办事大厅

// 用户认证模块

function authenticateUser(username, password) {

const user = fetchUserFromDatabase(username);

if (user && user.password === password) {

return true;

}

return false;

}

// 信息查询模块

function queryStudentInfo(studentId) {

const student = fetchStudentRecord(studentId);

return {

name: student.name,

major: student.major,

grade: student.grade

};

}

// 业务办理模块

function processApplication(applicationData) {

const { type, details } = applicationData;

switch (type) {

case "registration":

return registerStudent(details);

case "graduation":

return approveGraduation(details);

default:

throw new Error("Unsupported application type");

}

}

]]>