diff --git a/backend/src/main/java/com/yfd/platform/utils/ExportZipUtil.java b/backend/src/main/java/com/yfd/platform/utils/ExportZipUtil.java
index dc6d248d..e0583236 100644
--- a/backend/src/main/java/com/yfd/platform/utils/ExportZipUtil.java
+++ b/backend/src/main/java/com/yfd/platform/utils/ExportZipUtil.java
@@ -466,14 +466,14 @@ public class ExportZipUtil {
     public static CellStyle createHeaderStyle(Workbook workbook) {
         CellStyle style = workbook.createCellStyle();
 
-        // 背景色：深蓝
-        style.setFillForegroundColor(IndexedColors.ROYAL_BLUE.getIndex());
+        // 背景色：浅淡的苍白蓝
+        style.setFillForegroundColor(IndexedColors.PALE_BLUE.getIndex());
         style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
 
-        // 字体：白色加粗
+        // 字体：黑色加粗
         Font font = workbook.createFont();
         font.setBold(true);
-        font.setColor(IndexedColors.WHITE.getIndex());
+        font.setColor(IndexedColors.BLACK.getIndex());
         font.setFontHeightInPoints((short) 11);
         style.setFont(font);