diff --git a/src/main/java/com/xkrs/utilsnew/TimeRangeUtils.java b/src/main/java/com/xkrs/utilsnew/TimeRangeUtils.java
index 026bf0b..02e5ed7 100644
--- a/src/main/java/com/xkrs/utilsnew/TimeRangeUtils.java
+++ b/src/main/java/com/xkrs/utilsnew/TimeRangeUtils.java
@@ -37,14 +37,14 @@ public class TimeRangeUtils {
     }
 
     /**
-     * 检查VIP是否过期(OK)
+     * 检查VIP是否过期
      */
     public static boolean checkIfVipExpired(String vipTimeRangeJson) {
         return !checkIfVipValid(vipTimeRangeJson);
     }
 
     /**
-     * 获取VIP范围列表(OK)
+     * 获取VIP范围列表
      */
     public static List<DataWrapper2<LocalDateTime, LocalDateTime>> getVipRangeList(String vipTimeRangeJson) {
         List<DataWrapper2<LocalDateTime, LocalDateTime>> vipRangeList = new ArrayList<>();//VIP范围结果列表
@@ -78,14 +78,14 @@ public class TimeRangeUtils {
     }
 
     /**
-     * 检查试用期是否过期(OK)
+     * 检查试用期是否过期
      */
     public static boolean checkIfProbationExpired(String addTime, Long dayNum) {
         return !checkIfProbationValid(addTime, dayNum);
     }
 
     /**
-     * 获取试用期范围(OK)
+     * 获取试用期范围
      */
     public static DataWrapper2<LocalDateTime, LocalDateTime> getProbationRange(String addTime, Long dayNum) {
         DateTimeUtils.checkDateTimeFormat(addTime);
diff --git a/src/main/java/com/xkrs/utilsnew/VipTimeRangeUtils.java b/src/main/java/com/xkrs/utilsnew/VipTimeRangeUtils.java
index b8b6ea6..176663e 100644
--- a/src/main/java/com/xkrs/utilsnew/VipTimeRangeUtils.java
+++ b/src/main/java/com/xkrs/utilsnew/VipTimeRangeUtils.java
@@ -2,8 +2,6 @@ package com.xkrs.utilsnew;
 
 import com.xkrs.model.bean.VipTimeRangeBean;
 import org.apache.hc.core5.util.TextUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import java.time.LocalDateTime;
 import java.util.ArrayList;
@@ -11,8 +9,6 @@ import java.util.List;
 
 public class VipTimeRangeUtils {
 
-    public static Logger log = LoggerFactory.getLogger(VipTimeRangeUtils.class);
-
     private VipTimeRangeUtils() {
     }
 
@@ -25,8 +21,8 @@ public class VipTimeRangeUtils {
             LocalDateTime startLocalDateTime = LocalDateTime.now();
             if (startLocalDateTime.isBefore(newLocalDateTime)) {
                 VipTimeRangeBean.VipTimeRangeItemBean vipTimeRangeItemBean = new VipTimeRangeBean.VipTimeRangeItemBean();
-                vipTimeRangeItemBean.setStartTime(DateTimeUtils.DATE_TIME_FORMATTER_1.format(startLocalDateTime));
-                vipTimeRangeItemBean.setEndTime(DateTimeUtils.DATE_TIME_FORMATTER_1.format(newLocalDateTime));
+                vipTimeRangeItemBean.setStartTime(DateTimeUtils.localDateTimeToString(startLocalDateTime));
+                vipTimeRangeItemBean.setEndTime(DateTimeUtils.localDateTimeToString(newLocalDateTime));
                 List<VipTimeRangeBean.VipTimeRangeItemBean> list = new ArrayList<>();
                 list.add(vipTimeRangeItemBean);
                 VipTimeRangeBean vipTimeRangeBean = new VipTimeRangeBean();
@@ -78,8 +74,8 @@ public class VipTimeRangeUtils {
             LocalDateTime startLocalDateTime = LocalDateTime.now();
             if (startLocalDateTime.isBefore(newLocalDateTime)) {
                 VipTimeRangeBean.VipTimeRangeItemBean vipTimeRangeItemBean = new VipTimeRangeBean.VipTimeRangeItemBean();
-                vipTimeRangeItemBean.setStartTime(DateTimeUtils.DATE_TIME_FORMATTER_1.format(startLocalDateTime));
-                vipTimeRangeItemBean.setEndTime(DateTimeUtils.DATE_TIME_FORMATTER_1.format(newLocalDateTime));
+                vipTimeRangeItemBean.setStartTime(DateTimeUtils.localDateTimeToString(startLocalDateTime));
+                vipTimeRangeItemBean.setEndTime(DateTimeUtils.localDateTimeToString(newLocalDateTime));
                 list.add(vipTimeRangeItemBean);
                 return JsonUtils.<VipTimeRangeBean>serialize(vipTimeRangeBean);
             } else {
@@ -90,7 +86,7 @@ public class VipTimeRangeUtils {
             //调整VIP用户过期时间的方案是调整结束时间为传入的时间
             LocalDateTime startLocalDateTime = LocalDateTime.parse(lastVipTimeRangeItemBean.getStartTime(), DateTimeUtils.DATE_TIME_FORMATTER_1);
             if (startLocalDateTime.isBefore(newLocalDateTime)) {
-                lastVipTimeRangeItemBean.setEndTime(DateTimeUtils.DATE_TIME_FORMATTER_1.format(newLocalDateTime));
+                lastVipTimeRangeItemBean.setEndTime(DateTimeUtils.localDateTimeToString(newLocalDateTime));
                 return JsonUtils.<VipTimeRangeBean>serialize(vipTimeRangeBean);
             } else {
                 throw new RuntimeException("设置的过期时间必须晚于当次的VIP开始时间");