diff --git a/pom.xml b/pom.xml
index 9c5f2d4..88a3aea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.5.5</version>
+            <version>3.5.0</version>
         </dependency>
 
         <dependency>
diff --git a/sqlite.db b/sqlite.db
index 55847c8..1f5a7c7 100644
Binary files a/sqlite.db and b/sqlite.db differ
diff --git a/src/main/java/com/louzin/structure/pojo/Host.java b/src/main/java/com/louzin/structure/pojo/Host.java
index 22420e5..ef9a0bb 100644
--- a/src/main/java/com/louzin/structure/pojo/Host.java
+++ b/src/main/java/com/louzin/structure/pojo/Host.java
@@ -2,6 +2,7 @@ package com.louzin.structure.pojo;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 
+import java.time.LocalDateTime;
 import java.util.Date;
 
 public class Host {
@@ -9,16 +10,14 @@ public class Host {
     private String username;
     private String password;
     private String host;
-    @JsonFormat(pattern = "yyyy-MM-dd HH-mm-ss")
-    private Date ctime;
-    @JsonFormat(pattern = "yyyy-MM-dd HH-mm-ss")
-    private Date utime;
+    private LocalDateTime ctime;
+    private LocalDateTime utime;
 
-    public Date getUtime() {
+    public LocalDateTime getUtime() {
         return utime;
     }
 
-    public void setUtime(Date utime) {
+    public void setUtime(LocalDateTime utime) {
         this.utime = utime;
     }
 
@@ -76,11 +75,11 @@ public class Host {
         this.host = host;
     }
 
-    public Date getCtime() {
+    public LocalDateTime getCtime() {
         return ctime;
     }
 
-    public void setCtime(Date ctime) {
+    public void setCtime(LocalDateTime ctime) {
         this.ctime = ctime;
     }
 }
diff --git a/src/main/java/com/louzin/structure/util/test.java b/src/main/java/com/louzin/structure/util/test.java
index 9f1c56c..878f22e 100644
--- a/src/main/java/com/louzin/structure/util/test.java
+++ b/src/main/java/com/louzin/structure/util/test.java
@@ -11,6 +11,7 @@ import org.springframework.web.bind.annotation.*;
 import org.testng.annotations.Test;
 
 import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
 import java.util.Date;
 import java.util.List;
 
@@ -72,8 +73,7 @@ public class test {
         Host host = new Host("louzin","123456","12.1.2.2");
         host.setId(1);
         SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
-//        host.setUtime(new java.util.Date().getTime());
-        //无法将date解析成timestamp 待解决
+        host.setUtime(LocalDateTime.now());
         System.out.println(new HostDaoImpl().update(host));
 
     }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 8b13789..e69de29 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1 +0,0 @@
-
diff --git a/src/main/resources/mybatis-config.xml b/src/main/resources/mybatis-config.xml
index 4041a1f..619f3a8 100644
--- a/src/main/resources/mybatis-config.xml
+++ b/src/main/resources/mybatis-config.xml
@@ -6,12 +6,10 @@
 <configuration>
     <!-- 加载数据库配置 -->
     <properties resource="db.properties" />
-
     <!-- 打印sql日志 -->
     <settings>
         <setting name="logImpl" value="STDOUT_LOGGING"/>
     </settings>
-
     <!-- 指定整个包下的类都是别名 -->
     <typeAliases>
         <package name="com.louzin.structure.pojo"/>