@@ -0,0 +1,393 @@
+package com.demo2do.core.exception;%0A%0A/**%0A * %E4%B8%9A%E5%8A%A1%E5%BC%82%E5%B8%B8%E5%AF%B9%E8%B1%A1%0A *%0A * @author David%0A */%0Apublic class BusinessException extends RuntimeException %7B%0A%0A    public BusinessException(String message) %7B%0A        super(message);%0A    %7D%0A%0A    public BusinessException(Throwable cause) %7B%0A        super(cause);%0A    %7D%0A%0A    public BusinessException(String message, Throwable cause) %7B%0A        super(message, cause);%0A    %7D%0A%0A%7D%0A

add business exception