1

njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/utils/FileUtil.java

@@ -68,7 +68,7 @@ public class FileUtil extends cn.hutool.core.io.FileUtil {
         SXSSFSheet sheet = (SXSSFSheet) writer.getSheet();
         
         // 手动设置列宽，确保标题和数据内容都能完整显示
-        int columnCount = sheet.getRow(0).getLastCellNum();
+        /*int columnCount = sheet.getRow(0).getLastCellNum();
         for (int i = 0; i < columnCount; i++) {
             String headerText = "";
             int maxContentLength = 0;
@@ -103,21 +103,21 @@ public class FileUtil extends cn.hutool.core.io.FileUtil {
 
             // 设置列宽，确保标题和内容都能完整显示
             sheet.setColumnWidth(i, Math.max(calculatedWidth, currentWidth));
-        }
+        }*/
         
         // 尝试自动调整列宽
-//        try {
-//            sheet.trackAllColumnsForAutoSizing();
-//            writer.autoSizeColumnAll();
-//        } catch (Exception e) {
-//            log.warn("自动调整列宽失败，使用手动设置的列宽", e);
-//        }
+        try {
+            sheet.trackAllColumnsForAutoSizing();
+            writer.autoSizeColumnAll();
+        } catch (Exception e) {
+            log.warn("自动调整列宽失败，使用手动设置的列宽", e);
+        }
         //response为HttpServletResponse对象
         response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");
         //设置文件名，支持中文文件名
         try {
             String encodedFileName = java.net.URLEncoder.encode(fileName, "UTF-8");
-            response.setHeader("Content-Disposition", "attachment;filename=" + encodedFileName + ";filename*=UTF-8''" + encodedFileName);
+            response.setHeader("Content-Disposition", "attachment;filename=" + encodedFileName);
         } catch (Exception e) {
             // 如果编码失败，使用默认文件名
             response.setHeader("Content-Disposition", "attachment;filename=file.xlsx");