class UserModel {
    initSchema() {
        const schema = new Schema({
            name: "string",
            email: "string",
            password: "string",
        });
        mongoose.model("users", schema);
    }
    getInstance() {
        this.initSchema();
        return mongoose.model("users");
    }
}

export default UserModel;

export class UserModel extends BaseModel {
    constructor(model: any) {
        const dataAccess = new DataAccess();
        model = dataAccess.getSchema("users");
        super(model);
    }
}



class DataAccess {
    getSchema = (schema: any) => {
        return mongoose.model(schema);
    }
}

• • DataAccess类可以分配给BaseService以进行数据操作（CRUD）**
• • 在执行操作时出现数据库无法覆盖的错误**
• • 还不清楚如何将UserModel的名称传递给DataAccess类方法，以便在BaseService中使用它进行数据操作**