feat:只有吨和公斤转换

liding

2026-04-24 6554bbd0dcbf5a83c9f043b8d193ddbc6a887345

 src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java

@@ -1,7 +1,6 @@
package com.ruoyi.common.exception.file;



import java.util.Arrays;

import org.apache.commons.fileupload.FileUploadException;



/**

 * 文件上传 误异常类