diff --git a/src/main/java/com/xkrs/utils/DateTimeUtil.java b/src/main/java/com/xkrs/utils/DateTimeUtil.java
index 48851c4..268d083 100644
--- a/src/main/java/com/xkrs/utils/DateTimeUtil.java
+++ b/src/main/java/com/xkrs/utils/DateTimeUtil.java
@@ -1,12 +1,16 @@
 package com.xkrs.utils;
 
-import java.time.*;
+import java.time.Instant;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 /**
  * 日期时间工具
+ *
  * @author tajochen
  */
 public class DateTimeUtil {
@@ -19,16 +23,26 @@ public class DateTimeUtil {
 
     /**
      * 字符串转LocalDate
+     *
      * @param date
      * @return
      */
     public static LocalDate stringToDate(String date) {
-        assert date != null;
-        return LocalDate.parse(date, COMMON_FORMATTER_DATE);
+        LocalDate parse = null;
+        try {
+            parse = LocalDate.parse(date, COMMON_FORMATTER_DATE);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        if (parse == null) {
+            return LocalDate.parse(date, COMMON_FORMATTER_DATETIME);
+        }
+        return parse;
     }
 
     /**
      * LocalDate转字符串
+     *
      * @param date
      * @return
      */
@@ -39,6 +53,7 @@ public class DateTimeUtil {
 
     /**
      * LocalDateTime转字符串
+     *
      * @param dateTime
      * @return
      */
@@ -49,16 +64,26 @@ public class DateTimeUtil {
 
     /**
      * 字符串转LocalDateTime
-     * @param dateStr
+     *
+     * @param date
      * @return
      */
-    public static LocalDateTime stringToDateTime(String dateStr) {
-        assert dateStr != null;
-        return LocalDateTime.parse(dateStr, COMMON_FORMATTER_DATETIME);
+    public static LocalDateTime stringToDateTime(String date) {
+        LocalDateTime parse = null;
+        try {
+            parse = LocalDateTime.parse(date, COMMON_FORMATTER_DATETIME);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        if (parse == null) {
+            return LocalDateTime.parse(date, COMMON_FORMATTER_DATE);
+        }
+        return parse;
     }
 
     /**
      * 字符串转Instant时间戳
+     *
      * @param str
      * @return
      */
@@ -69,6 +94,7 @@ public class DateTimeUtil {
 
     /**
      * LocalDateTime转字符串（格式化）
+     *
      * @param dateTime
      * @param formatter
      * @return
@@ -80,6 +106,7 @@ public class DateTimeUtil {
 
     /**
      * 字符串转LocalDateTime（格式化）
+     *
      * @param dateStr
      * @param formatter
      * @return
@@ -91,10 +118,11 @@ public class DateTimeUtil {
 
     /**
      * 字符串转 local date
+     *
      * @param dateStr
      * @return
      */
-    public static LocalDate stringToDateFormatter(String dateStr){
+    public static LocalDate stringToDateFormatter(String dateStr) {
         LocalDate date = LocalDate.parse(dateStr, COMMON_FORMATTER_DATE);
         return date;
     }
@@ -102,6 +130,7 @@ public class DateTimeUtil {
 
     /**
      * 日期转时间戳
+     *
      * @param dateTime
      * @return
      */
@@ -112,6 +141,7 @@ public class DateTimeUtil {
 
     /**
      * 时间戳转日期
+     *
      * @param timeMillis
      * @return
      */
@@ -122,6 +152,7 @@ public class DateTimeUtil {
 
     /**
      * 时间戳转时间
+     *
      * @param timeMillis
      * @return
      */
@@ -132,16 +163,18 @@ public class DateTimeUtil {
 
     /**
      * 时间戳转时间再转字符串
+     *
      * @param timeMillis
      * @return
      */
-    public static String timeMillisToString(long timeMillis){
+    public static String timeMillisToString(long timeMillis) {
         LocalDateTime localDateTime = LocalDateTime.ofEpochSecond(timeMillis, 0, ZoneOffset.ofHours(8));
         return COMMON_FORMATTER_DATETIME.format(localDateTime);
     }
 
     /**
      * 获取当前时间 hh:mm:ss:nnn
+     *
      * @return
      */
     public static LocalDateTime getNowTime() {
@@ -151,6 +184,7 @@ public class DateTimeUtil {
 
     /**
      * 获取当前日期 yyyy-MM-dd
+     *
      * @return
      */
     public static LocalDate getToday() {
@@ -160,6 +194,7 @@ public class DateTimeUtil {
 
     /**
      * 获取当前 Instant 时间戳
+     *
      * @return
      */
     public static Instant getInstant() {
@@ -169,29 +204,26 @@ public class DateTimeUtil {
 
     /**
      * 获取当前时间 yyyy-MM-ss hh:mm:ss
+     *
      * @return
      */
-    public static String getNowTimeStr(){
+    public static String getNowTimeStr() {
         return COMMON_FORMATTER_DATETIME.format(getNowTime());
     }
 
     /**
      * 判断日期格式是否合法 "yyyy-MM-dd"
+     *
      * @param strDate
      * @return
      */
     public static boolean isValidDate(String strDate) {
         final int minLen = 10;
-        if(strDate == null || strDate.length() < minLen) {
+        if (strDate == null || strDate.length() < minLen) {
             return false;
         }
         //正则表达式校验日期格式 yyyy-MM-dd
-        String eL = "(([0-9]{3}[1-9]|[0-9]{2}[1-9][0-9]{1}|[0-9]{1}[1-9][0-9]{2}|[1-9][0-9]{3})-(((0[13578]|1[02])-" +
-                "(0[1-9]|[12][0-9]|3[01]))|((0[469]|11)-(0[1-9]|[12][0-9]|30))|(02-(0[1-9]|[1][0-9]|2[0-8]))))|((([0-9]{2})" +
-                "(0[48]|[2468][048]|[13579][26])|((0[48]|[2468][048]|[3579][26])00))-02-29)(([0-9]{3}[1-9]|[0-9]{2}[1-9]" +
-                "[0-9]{1}|[0-9]{1}[1-9][0-9]{2}|[1-9][0-9]{3})-(((0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01]))|((0[469]|11)-" +
-                "(0[1-9]|[12][0-9]|30))|(02-(0[1-9]|[1][0-9]|2[0-8]))))|((([0-9]{2})(0[48]|[2468][048]|[13579][26])|" +
-                "((0[48]|[2468][048]|[3579][26])00))-02-29)";
+        String eL = "(([0-9]{3}[1-9]|[0-9]{2}[1-9][0-9]{1}|[0-9]{1}[1-9][0-9]{2}|[1-9][0-9]{3})-(((0[13578]|1[02])-" + "(0[1-9]|[12][0-9]|3[01]))|((0[469]|11)-(0[1-9]|[12][0-9]|30))|(02-(0[1-9]|[1][0-9]|2[0-8]))))|((([0-9]{2})" + "(0[48]|[2468][048]|[13579][26])|((0[48]|[2468][048]|[3579][26])00))-02-29)(([0-9]{3}[1-9]|[0-9]{2}[1-9]" + "[0-9]{1}|[0-9]{1}[1-9][0-9]{2}|[1-9][0-9]{3})-(((0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01]))|((0[469]|11)-" + "(0[1-9]|[12][0-9]|30))|(02-(0[1-9]|[1][0-9]|2[0-8]))))|((([0-9]{2})(0[48]|[2468][048]|[13579][26])|" + "((0[48]|[2468][048]|[3579][26])00))-02-29)";
         Pattern pat = Pattern.compile(eL);
         Matcher matcher = pat.matcher(strDate);
         return matcher.matches();
@@ -199,6 +231,7 @@ public class DateTimeUtil {
 
     /**
      * 判断时间格式 格式必须为 "YYYY-MM-DD HH:mm:ss"
+     *
      * @param sDateTime
      * @return
      */
@@ -207,11 +240,7 @@ public class DateTimeUtil {
         if ((sDateTime == null) || (sDateTime.length() < minLen)) {
             return false;
         }
-        String eL = "(((01[0-9]{2}|0[2-9][0-9]{2}|[1-9][0-9]{3})-(0?[13578]|1[02])-" +
-                "(0?[1-9]|[12]\\\\d|3[01]))|((01[0-9]{2}|0[2-9][0-9]{2}|[1-9][0-9]{3})-" +
-                "(0?[13456789]|1[012])-(0?[1-9]|[12]\\\\d|30))|((01[0-9]{2}|0[2-9][0-9]{2}|[1-9][0-9]{3})-0?2-" +
-                "(0?[1-9]|1\\\\d|2[0-8]))|(((1[6-9]|[2-9]\\\\d)(0[48]|[2468][048]|[13579][26])|((04|08|12|16|[2468][048]|" +
-                "[3579][26])00))-0?2-29)) (20|21|22|23|[0-1]?\\\\d):[0-5]?\\\\d:[0-5]?\\\\d";
+        String eL = "(((01[0-9]{2}|0[2-9][0-9]{2}|[1-9][0-9]{3})-(0?[13578]|1[02])-" + "(0?[1-9]|[12]\\\\d|3[01]))|((01[0-9]{2}|0[2-9][0-9]{2}|[1-9][0-9]{3})-" + "(0?[13456789]|1[012])-(0?[1-9]|[12]\\\\d|30))|((01[0-9]{2}|0[2-9][0-9]{2}|[1-9][0-9]{3})-0?2-" + "(0?[1-9]|1\\\\d|2[0-8]))|(((1[6-9]|[2-9]\\\\d)(0[48]|[2468][048]|[13579][26])|((04|08|12|16|[2468][048]|" + "[3579][26])00))-0?2-29)) (20|21|22|23|[0-1]?\\\\d):[0-5]?\\\\d:[0-5]?\\\\d";
         Pattern pat = Pattern.compile(eL);
         Matcher matcher = pat.matcher(sDateTime);
         return matcher.matches();