Result.java

package com.meishu.util;

import lombok.Data;

@Data
public class Result<T> {
    private int code;
    private String msg;
    private T data;

    public static <T> Result<T> success(T data) {
        Result<T> r = new Result<>();
        r.setCode(200);
        r.setMsg("成功");
        r.setData(data);
        return r;
    }
    public static <T> Result<T> fail(String msg) {
        Result<T> r = new Result<>();
        r.setCode(500);
        r.setMsg(msg);
        return r;
    }
}