package com.xly.constant;

import lombok.Getter;

/** 异常码枚举（供 {@code GlobalExceptionHandler} 统一错误响应用）。 */
@Getter
public enum ErrorCode {

    BAD_REQUEST(400, "请求参数错误"),
    NOT_FOUND(404, "资源不存在"),
    PARAM_ERROR(40001, "参数错误"),
    DATA_ERROR(50002, "数据异常"),
    DATA_EXISTS(50004, "数据已存在"),
    SYSTEM_ERROR(10000, "系统异常"),
    DB_ERROR(10002, "数据库异常");

    private final Integer code;
    private final String message;

    ErrorCode(Integer code, String message) {
        this.code = code;
        this.message = message;
    }
}