update：lt方法，添加BigDecimal、BigInteger、Long类型比较

ibzdst-util/src/main/java/cn/ibizlab/util/helper/RuleUtils.java

@@ -293,6 +293,18 @@ public class RuleUtils
             {
                 return (((Float) finalObject).floatValue() < ((Float)exp).floatValue());
             }
+			else if (finalObject instanceof BigDecimal)
+			{
+				return ((BigDecimal) finalObject).compareTo(DataObject.getBigDecimalValue(exp,BigDecimal.valueOf(Double.MAX_VALUE)))<0;
+			}
+			else if (finalObject instanceof BigInteger)
+			{
+				return ((BigInteger) finalObject).compareTo(DataObject.getBigIntegerValue(exp,BigInteger.valueOf(Long.MAX_VALUE)))<0;
+			}
+			else if (finalObject instanceof Long)
+			{
+				return ((Long) finalObject) < DataObject.getLongValue(exp,Long.MAX_VALUE);
+			}
             else if (finalObject instanceof String)
             {
                 return finalObject.toString().compareToIgnoreCase(exp.toString())<0;