multiamount check bug fixed

src/main/java/com/ctrip/fun/admin/controller/basic/VoucherRuleController.java

@@ -249,7 +249,7 @@ public class VoucherRuleController {
         	MultipleCourseConditionBean multipleCourseConditionBean = dto.getMultipleCourseConditionBean();
         	List<ConditionMultipleElement> conditionList = multipleCourseConditionBean.getConditionList();
         	for(ConditionMultipleElement element: conditionList){
-        		if(element.getMultiAmount()!=null && element.getMultiAmount().compareTo(BigDecimal.ZERO)==1){
+        		if(element.getMultiAmount()!=null && element.getMultiAmount().compareTo(BigDecimal.ZERO)<1){
         			FieldError fieldError1 = new FieldError("dto", "amount", dto.getAmount(), false,
 	                        null, null, "面值不能为空或者0");
         			bindingResult.addError(fieldError1);