tmp/wj-pack/backend/app/model/admin.js

module.exports = app=>{
    const mongoose = app.mongoose;
    const Schema = mongoose.Schema;

    const AdminUser = new Schema({
        name:     { type: String},
        password: { type: String},
        lastLogin: {type: Date },
    });

    //todo why 查询表admins;
    return mongoose.model("Admin", AdminUser);
};