diff --git a/src/main/java/com/tanpu/fund/service/impl/ProductServiceImpl.java b/src/main/java/com/tanpu/fund/service/impl/ProductServiceImpl.java
index 181127cbcfae26f033c7a9e8b0beb8e5a9ae1de2..0b578c66cac82e17f16bef86b89a2aa1f6d7d7d0 100644
--- a/src/main/java/com/tanpu/fund/service/impl/ProductServiceImpl.java
+++ b/src/main/java/com/tanpu/fund/service/impl/ProductServiceImpl.java
@@ -187,7 +187,7 @@ public class ProductServiceImpl implements ProductService, Constant {
         Map<String, FundRateMapping> rateMappingMap = getStringFundRateMappingMap(Lists.newArrayList(id));
         getMinInvestmentShare(rateMappingMap, fundInfo.getId(), vo);
 
-        long betweenMonth = 0L;
+        long betweenMonth = 0;
         if (ObjectUtil.isNotNull(fundInfo.getInceptionDate())) {
             betweenMonth = DateUtil.betweenMonth(fundInfo.getInceptionDate(), new Date(), false);
             BigDecimal bigDecimal = new BigDecimal(betweenMonth);