refactor: 代码生成器

lms/nladmin-system/src/main/java/org/nl/modules/common/utils/FileUtil.java

@@ -1,4 +1,4 @@
-/*
+package org.nl.modules.common.utils;/*
  *  Copyright 2019-2020 Zheng Jie
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,7 +13,6 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.nl.modules.common.utils;
 
 import cn.hutool.core.io.IoUtil;
 import cn.hutool.core.util.IdUtil;
@@ -96,7 +95,6 @@ public class FileUtil extends cn.hutool.core.io.FileUtil {
         File file = null;
         try {
             // 用uuid作为文件名，防止生成的临时文件重复
-            //file = File.createTempFile(IdUtil.simpleUUID(), prefix);
             file = new File(SYS_TEM_DIR + IdUtil.simpleUUID() + prefix);
             // MultipartFile to File
             multipartFile.transferTo(file);
@@ -210,7 +208,7 @@ public class FileUtil extends cn.hutool.core.io.FileUtil {
         BigExcelWriter writer = ExcelUtil.getBigWriter(file);
         // 一次性写出内容，使用默认样式，强制输出标题
         writer.write(list, true);
-        SXSSFSheet sheet = (SXSSFSheet) writer.getSheet();
+        SXSSFSheet sheet = (SXSSFSheet)writer.getSheet();
         //上面需要强转SXSSFSheet  不然没有trackAllColumnsForAutoSizing方法
         sheet.trackAllColumnsForAutoSizing();
         //列宽自适应
@@ -249,7 +247,7 @@ public class FileUtil extends cn.hutool.core.io.FileUtil {
         // 1M
         int len = 1024 * 1024;
         if (size > (maxSize * len)) {
-            throw new BadRequestException("文件超出规定大小");
+            throw new BadRequestException("文件超出规定大小!");
         }
     }