BlueWhale2025/src/main/java/com/seecoder/BlueWhale/Exception/BlueWhaleException.java

package com.seecoder.BlueWhale.Exception;

public class BlueWhaleException extends RuntimeException{

    public BlueWhaleException(String message){
        super(message);
    }
    public static BlueWhaleException phoneAlreadyExists(){
        return new BlueWhaleException("手机号已经存在！");
    }
}