[fix]

工具类 导出工具
修改导出时生成文件名为手动设置的工作表名；

ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -382,7 +382,8 @@ public class ExcelUtil<T>
                     addStatisticsRow();
                 }
             }
-            String filename = encodingFilename(sheetName);
+//            String filename = encodingFilename(sheetName);
+            String filename = sheetName + ".xlsx";
             out = new FileOutputStream(getAbsoluteFile(filename));
             wb.write(out);
             return AjaxResult.success(filename);