diff --git a/src/main/java/com/gaotao/modules/wms/service/impl/WmsPrintServiceImpl.java b/src/main/java/com/gaotao/modules/wms/service/impl/WmsPrintServiceImpl.java
index 36f2543..381a1c9 100644
--- a/src/main/java/com/gaotao/modules/wms/service/impl/WmsPrintServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/wms/service/impl/WmsPrintServiceImpl.java
@@ -214,19 +214,23 @@ public class WmsPrintServiceImpl implements WmsPrintService {
                 // 标签数量（roll_qty）- 第2列（索引1）
                 if (row.getCell(1) != null) {
                     try {
+                        BigDecimal rollQty = null;
                         // 尝试按不同类型读取
                         if (row.getCell(1).getCellType() == org.apache.poi.ss.usermodel.CellType.NUMERIC) {
-                            saveData.setRollQty(new BigDecimal(row.getCell(1).getNumericCellValue()));
+                            rollQty = new BigDecimal(row.getCell(1).getNumericCellValue());
                         } else if (row.getCell(1).getCellType() == org.apache.poi.ss.usermodel.CellType.STRING) {
                             // 如果是字符串类型，尝试转换为数字
                             String strValue = row.getCell(1).getStringCellValue().trim();
                             if (strValue.isEmpty()) {
                                 throw new RuntimeException("第" + (j + 1) + "行：标签数量不能为空");
                             }
-                            saveData.setRollQty(new BigDecimal(strValue));
+                            rollQty = new BigDecimal(strValue);
                         } else {
                             throw new RuntimeException("第" + (j + 1) + "行：标签数量格式不正确");
                         }
+                        // 保留6位小数，四舍五入
+                        rollQty = rollQty.setScale(6, BigDecimal.ROUND_HALF_UP);
+                        saveData.setRollQty(rollQty);
                     } catch (NumberFormatException e) {
                         throw new RuntimeException("第" + (j + 1) + "行：标签数量必须是有效的数字");
                     }