diff --git a/arap/src/private/nc/bs/pub/action/N_F3_SAVE.java b/arap/src/private/nc/bs/pub/action/N_F3_SAVE.java
index 6c9728b..a4bb0a3 100644
--- a/arap/src/private/nc/bs/pub/action/N_F3_SAVE.java
+++ b/arap/src/private/nc/bs/pub/action/N_F3_SAVE.java
@@ -128,8 +128,12 @@ public class N_F3_SAVE extends N_BASE_ACTION {
     private static final String ZERO_YUAN = "零元整";
 
     public static String toChineseAmount(BigDecimal number) {
-        if (number == null || number.compareTo(BigDecimal.ZERO) < 0) {
-            throw new IllegalArgumentException("请输入非负数字");
+//        if (number == null || number.compareTo(BigDecimal.ZERO) < 0) {
+//            throw new IllegalArgumentException("请输入非负数字");
+//        }
+        boolean isNegative = number.compareTo(BigDecimal.ZERO) < 0;
+        if (isNegative) {
+            number = number.abs(); // 转为正数
         }
 
         // 将数字分为整数部分和小数部分