diff --git a/os-generator/src/main/resources/mapper/generator/GenTableColumnMapper.xml b/os-generator/src/main/resources/mapper/generator/GenTableColumnMapper.xml
index 2704519..3706536 100644
--- a/os-generator/src/main/resources/mapper/generator/GenTableColumnMapper.xml
+++ b/os-generator/src/main/resources/mapper/generator/GenTableColumnMapper.xml
@@ -41,7 +41,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
     <select id="selectDbTableColumnsByName" parameterType="String" resultMap="GenTableColumnResult">
         SELECT a.name                                                                       AS column_name,
-               (CASE WHEN a.isnullable = 1 THEN 0 ELSE 1 END)                               AS is_required,
+               (CASE WHEN a.ifnullable = 1 THEN 0 ELSE 1 END)                               AS is_required,
                (CASE WHEN (
                         SELECT COUNT(*) FROM sysobjects
                              WHERE (name IN (
@@ -56,7 +56,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                          ) > 0 THEN 1
                     ELSE 0 END)                                                             AS is_pk,
                a.colorder                                                                   AS sort,
-               isnull(g.[value], ' ')                                                       AS column_comment,
+               ifnull(g.[value], ' ')                                                       AS column_comment,
                (CASE WHEN COLUMNPROPERTY(a.id, a.name, 'IsIdentity') = 1 THEN 1 ELSE 0 END) AS is_increment,
                b.name                                                                       AS column_type
         FROM syscolumns as a
@@ -111,7 +111,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="dictType != null and dictType != ''">#{dictType},</if>
 			<if test="sort != null">#{sort},</if>
 			<if test="createBy != null and createBy != ''">#{createBy},</if>
-            getdate()
+        now()
          )
     </insert>
 
@@ -131,7 +131,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="dictType != null">dict_type = #{dictType},</if>
             <if test="sort != null">sort = #{sort},</if>
             <if test="updateBy != null">update_by = #{updateBy},</if>
-            update_time = getdate()
+            update_time = now()
         </set>
         where column_id = #{columnId}
     </update>
diff --git a/os-generator/src/main/resources/mapper/generator/GenTableMapper.xml b/os-generator/src/main/resources/mapper/generator/GenTableMapper.xml
index b551e06..6b81f9d 100644
--- a/os-generator/src/main/resources/mapper/generator/GenTableMapper.xml
+++ b/os-generator/src/main/resources/mapper/generator/GenTableMapper.xml
@@ -193,7 +193,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="genPath != null and genPath != ''">#{genPath},</if>
 			<if test="remark != null and remark != ''">#{remark},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
-			getdate()
+		now()
          )
     </insert>
     
@@ -221,7 +221,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="options != null and options != ''">options = #{options},</if>
             <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
             <if test="remark != null">remark = #{remark},</if>
-            update_time = getdate()
+            update_time = now()
         </set>
         where table_id = #{tableId}
     </update>
diff --git a/os-generator/src/main/resources/vm/sql/sql.vm b/os-generator/src/main/resources/vm/sql/sql.vm
index a293c08..8921ca5 100644
--- a/os-generator/src/main/resources/vm/sql/sql.vm
+++ b/os-generator/src/main/resources/vm/sql/sql.vm
@@ -1,6 +1,6 @@
 -- 菜单 SQL
 insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
-values('${functionName}', '${parentMenuId}', '1', '${businessName}', '${moduleName}/${businessName}/index', 1, 0, 'C', '0', '0', '${permissionPrefix}:list', '#', 'admin', getdate(), '', null, '${functionName}菜单');
+values('${functionName}', '${parentMenuId}', '1', '${businessName}', '${moduleName}/${businessName}/index', 1, 0, 'C', '0', '0', '${permissionPrefix}:list', '#', 'admin', now(), '', null, '${functionName}菜单');
 
 -- 按钮父菜单ID
 DECLARE @parentId INT;
@@ -8,16 +8,16 @@ SET @parentId = SCOPE_IDENTITY();
 
 -- 按钮 SQL
 insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
-values('${functionName}查询', @parentId, '1',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:query',        '#', 'admin', getdate(), '', null, '');
+values('${functionName}查询', @parentId, '1',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:query',        '#', 'admin', now(), '', null, '');
 
 insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
-values('${functionName}新增', @parentId, '2',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:add',          '#', 'admin', getdate(), '', null, '');
+values('${functionName}新增', @parentId, '2',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:add',          '#', 'admin', now(), '', null, '');
 
 insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
-values('${functionName}修改', @parentId, '3',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:edit',         '#', 'admin', getdate(), '', null, '');
+values('${functionName}修改', @parentId, '3',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:edit',         '#', 'admin', now(), '', null, '');
 
 insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
-values('${functionName}删除', @parentId, '4',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:remove',       '#', 'admin', getdate(), '', null, '');
+values('${functionName}删除', @parentId, '4',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:remove',       '#', 'admin', now(), '', null, '');
 
 insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
-values('${functionName}导出', @parentId, '5',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:export',       '#', 'admin', getdate(), '', null, '');
\ No newline at end of file
+values('${functionName}导出', @parentId, '5',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:export',       '#', 'admin', now(), '', null, '');
\ No newline at end of file
diff --git a/os-quartz/src/main/resources/mapper/quartz/SysJobLogMapper.xml b/os-quartz/src/main/resources/mapper/quartz/SysJobLogMapper.xml
index edd3545..7240d12 100644
--- a/os-quartz/src/main/resources/mapper/quartz/SysJobLogMapper.xml
+++ b/os-quartz/src/main/resources/mapper/quartz/SysJobLogMapper.xml
@@ -89,7 +89,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="jobMessage != null and jobMessage != ''">#{jobMessage},</if>
  			<if test="status != null and status != ''">#{status},</if>
  			<if test="exceptionInfo != null and exceptionInfo != ''">#{exceptionInfo},</if>
-			getdate()
+		now()
  		)
 	</insert>
 
diff --git a/os-quartz/src/main/resources/mapper/quartz/SysJobMapper.xml b/os-quartz/src/main/resources/mapper/quartz/SysJobMapper.xml
index 3d57a37..596ab52 100644
--- a/os-quartz/src/main/resources/mapper/quartz/SysJobMapper.xml
+++ b/os-quartz/src/main/resources/mapper/quartz/SysJobMapper.xml
@@ -75,7 +75,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status !=null">status = #{status},</if>
  			<if test="remark != null and remark != ''">remark = #{remark},</if>
  			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
- 			update_time = getdate()
+ 			update_time = now()
  		</set>
  		where job_id = #{jobId}
 	</update>
@@ -104,7 +104,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null and status != ''">#{status},</if>
  			<if test="remark != null and remark != ''">#{remark},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
-			getdate()
+		now()
  		)
 	</insert>
 
diff --git a/os-system/src/main/resources/mapper/system/SysConfigMapper.xml b/os-system/src/main/resources/mapper/system/SysConfigMapper.xml
index 1ff8d07..b4c272e 100644
--- a/os-system/src/main/resources/mapper/system/SysConfigMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysConfigMapper.xml
@@ -88,7 +88,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="configType != null and configType != ''">#{configType},</if>
 			<if test="createBy != null and createBy != ''">#{createBy},</if>
 			<if test="remark != null and remark != ''">#{remark},</if>
-            getdate()
+            now()
 		)
     </insert>
 	 
@@ -101,7 +101,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="configType != null and configType != ''">config_type = #{configType},</if>
             <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
             <if test="remark != null">remark = #{remark},</if>
- 			update_time = getdate()
+ 			update_time = now()
         </set>
         where config_id = #{configId}
     </update>
diff --git a/os-system/src/main/resources/mapper/system/SysDeptMapper.xml b/os-system/src/main/resources/mapper/system/SysDeptMapper.xml
index c65c50b..dea75fe 100644
--- a/os-system/src/main/resources/mapper/system/SysDeptMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysDeptMapper.xml
@@ -112,7 +112,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="email != null and email != ''">#{email},</if>
  			<if test="status != null">#{status},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
-			getdate()
+			now()
  		)
 	</insert>
 	
@@ -128,7 +128,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="email != null">email = #{email},</if>
  			<if test="status != null and status != ''">status = #{status},</if>
  			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
- 			update_time = getdate()
+ 			update_time = now()
  		</set>
  		where dept_id = #{deptId}
 	</update>
diff --git a/os-system/src/main/resources/mapper/system/SysDictDataMapper.xml b/os-system/src/main/resources/mapper/system/SysDictDataMapper.xml
index 018b42e..f36564b 100644
--- a/os-system/src/main/resources/mapper/system/SysDictDataMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysDictDataMapper.xml
@@ -84,7 +84,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null">status = #{status},</if>
  			<if test="remark != null">remark = #{remark},</if>
  			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
- 			update_time = getdate()
+ 			update_time = now()
  		</set>
  		where dict_code = #{dictCode}
 	</update>
@@ -117,7 +117,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null">#{status},</if>
  			<if test="remark != null and remark != ''">#{remark},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
-			getdate()
+			now()
  		)
 	</insert>
 	
diff --git a/os-system/src/main/resources/mapper/system/SysDictTypeMapper.xml b/os-system/src/main/resources/mapper/system/SysDictTypeMapper.xml
index be3f434..52e2207 100644
--- a/os-system/src/main/resources/mapper/system/SysDictTypeMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysDictTypeMapper.xml
@@ -82,7 +82,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null">status = #{status},</if>
  			<if test="remark != null">remark = #{remark},</if>
  			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
- 			update_time = getdate()
+ 			update_time = now()
  		</set>
  		where dict_id = #{dictId}
 	</update>
@@ -101,7 +101,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null">#{status},</if>
  			<if test="remark != null and remark != ''">#{remark},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
-			getdate()
+			now()
  		)
 	</insert>
 	
diff --git a/os-system/src/main/resources/mapper/system/SysLogininforMapper.xml b/os-system/src/main/resources/mapper/system/SysLogininforMapper.xml
index 2071439..c800eab 100644
--- a/os-system/src/main/resources/mapper/system/SysLogininforMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysLogininforMapper.xml
@@ -18,7 +18,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
 	<insert id="insertLogininfor" parameterType="SysLogininfor">
 		insert into sys_logininfor (user_name, status, ipaddr, login_location, browser, os, msg, login_time)
-		values (#{userName}, #{status}, #{ipaddr}, #{loginLocation}, #{browser}, #{os}, #{msg}, getdate())
+		values (#{userName}, #{status}, #{ipaddr}, #{loginLocation}, #{browser}, #{os}, #{msg}, now())
 	</insert>
 	
 	<select id="selectLogininforList" parameterType="SysLogininfor" resultMap="SysLogininforResult">
diff --git a/os-system/src/main/resources/mapper/system/SysMenuMapper.xml b/os-system/src/main/resources/mapper/system/SysMenuMapper.xml
index c8ab2a5..b5304d3 100644
--- a/os-system/src/main/resources/mapper/system/SysMenuMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysMenuMapper.xml
@@ -28,7 +28,7 @@
 	</resultMap>
 
 	<sql id="selectMenuVo">
-        select menu_id, menu_name, parent_id, order_num, path, component, query, is_frame, is_cache, menu_type, visible, status, isnull(perms,'') as perms, icon, create_time
+        select menu_id, menu_name, parent_id, order_num, path, component, query, is_frame, is_cache, menu_type, visible, status, ifnull(perms,'') as perms, icon, create_time
 		from sys_menu
     </sql>
     
@@ -49,13 +49,13 @@
 	</select>
 	
 	<select id="selectMenuTreeAll" resultMap="SysMenuResult">
-		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, isnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
+		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
 		from sys_menu m where m.menu_type in ('M', 'C') and m.status = 0
 		order by m.parent_id, m.order_num
 	</select>
 	
 	<select id="selectMenuListByUserId" parameterType="SysMenu" resultMap="SysMenuResult">
-		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, isnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
+		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
 		from sys_menu m
 		left join sys_role_menu rm on m.menu_id = rm.menu_id
 		left join sys_user_role ur on rm.role_id = ur.role_id
@@ -74,7 +74,7 @@
 	</select>
     
     <select id="selectMenuTreeByUserId" parameterType="Long" resultMap="SysMenuResult">
-		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, isnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
+		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
 		from sys_menu m
 			 left join sys_role_menu rm on m.menu_id = rm.menu_id
 			 left join sys_user_role ur on rm.role_id = ur.role_id
@@ -128,7 +128,7 @@
 	</select>
 	
 	<select id="checkMenuNameUnique" parameterType="SysMenu" resultMap="SysMenuResult">
-		select top(1) menu_id, menu_name, parent_id, order_num, path, component, query, is_frame, is_cache, menu_type, visible, status, isnull(perms,'') as perms, icon, create_time
+		select top(1) menu_id, menu_name, parent_id, order_num, path, component, query, is_frame, is_cache, menu_type, visible, status, ifnull(perms,'') as perms, icon, create_time
 		from sys_menu
 		where menu_name=#{menuName} and parent_id = #{parentId}
 	</select>
@@ -151,7 +151,7 @@
 			<if test="icon !=null and icon != ''">icon = #{icon},</if>
 			<if test="remark != null and remark != ''">remark = #{remark},</if>
 			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
-			update_time = getdate()
+			update_time = now()
 		</set>
 		where menu_id = #{menuId}
 	</update>
@@ -192,7 +192,7 @@
 		<if test="icon != null and icon != ''">#{icon},</if>
 		<if test="remark != null and remark != ''">#{remark},</if>
 		<if test="createBy != null and createBy != ''">#{createBy},</if>
-		getdate()
+		now()
 		)
 	</insert>
 	
diff --git a/os-system/src/main/resources/mapper/system/SysNoticeMapper.xml b/os-system/src/main/resources/mapper/system/SysNoticeMapper.xml
index e6b3184..def5fcb 100644
--- a/os-system/src/main/resources/mapper/system/SysNoticeMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysNoticeMapper.xml
@@ -58,7 +58,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="status != null and status != ''">#{status}, </if>
 			<if test="remark != null and remark != ''">#{remark},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
- 			getdate()
+ 			now()
 		)
     </insert>
 	 
@@ -70,7 +70,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="noticeContentBit != null and noticeContentBit.length != 0">notice_content = #{noticeContentBit}, </if>
             <if test="status != null and status != ''">status = #{status}, </if>
             <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
- 			update_time = getdate()
+ 			update_time = now()
         </set>
         where notice_id = #{noticeId}
     </update>
diff --git a/os-system/src/main/resources/mapper/system/SysOperLogMapper.xml b/os-system/src/main/resources/mapper/system/SysOperLogMapper.xml
index d09b0b4..8079ee1 100644
--- a/os-system/src/main/resources/mapper/system/SysOperLogMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysOperLogMapper.xml
@@ -31,7 +31,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     
 	<insert id="insertOperlog" parameterType="SysOperLog">
 		insert into sys_oper_log(title, business_type, method, request_method, operator_type, oper_name, dept_name, oper_url, oper_ip, oper_location, oper_param, json_result, status, error_msg, cost_time, oper_time)
-        values (#{title}, #{businessType}, #{method}, #{requestMethod}, #{operatorType}, #{operName}, #{deptName}, #{operUrl}, #{operIp}, #{operLocation}, #{operParam}, #{jsonResult}, #{status}, #{errorMsg}, #{costTime}, getdate())
+        values (#{title}, #{businessType}, #{method}, #{requestMethod}, #{operatorType}, #{operName}, #{deptName}, #{operUrl}, #{operIp}, #{operLocation}, #{operParam}, #{jsonResult}, #{status}, #{errorMsg}, #{costTime}, now())
 	</insert>
 	
 	<select id="selectOperLogList" parameterType="SysOperLog" resultMap="SysOperLogResult">
diff --git a/os-system/src/main/resources/mapper/system/SysPostMapper.xml b/os-system/src/main/resources/mapper/system/SysPostMapper.xml
index 69ee0d2..63cdc1b 100644
--- a/os-system/src/main/resources/mapper/system/SysPostMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysPostMapper.xml
@@ -83,7 +83,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null and status != ''">status = #{status},</if>
  			<if test="remark != null">remark = #{remark},</if>
  			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
- 			update_time = getdate()
+ 			update_time = now()
  		</set>
  		where post_id = #{postId}
 	</update>
@@ -106,7 +106,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null and status != ''">#{status},</if>
  			<if test="remark != null and remark != ''">#{remark},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
-			getdate()
+		now()
  		)
 	</insert>
 	
diff --git a/os-system/src/main/resources/mapper/system/SysRoleMapper.xml b/os-system/src/main/resources/mapper/system/SysRoleMapper.xml
index 5bc2c9a..e6c4983 100644
--- a/os-system/src/main/resources/mapper/system/SysRoleMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysRoleMapper.xml
@@ -129,7 +129,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null and status != ''">#{status},</if>
  			<if test="remark != null and remark != ''">#{remark},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
-			getdate()
+		now()
  		)
 	</insert>
 	
@@ -145,7 +145,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null and status != ''">status = #{status},</if>
  			<if test="remark != null">remark = #{remark},</if>
  			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
- 			update_time = getdate()
+ 			update_time = now()
  		</set>
  		where role_id = #{roleId}
 	</update>
diff --git a/os-system/src/main/resources/mapper/system/SysUserMapper.xml b/os-system/src/main/resources/mapper/system/SysUserMapper.xml
index a17b4bb..9c3173b 100644
--- a/os-system/src/main/resources/mapper/system/SysUserMapper.xml
+++ b/os-system/src/main/resources/mapper/system/SysUserMapper.xml
@@ -172,7 +172,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="status != null and status != ''">#{status},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
  			<if test="remark != null and remark != ''">#{remark},</if>
-			getdate()
+			now()
  		)
 	</insert>
 	
@@ -192,7 +192,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  			<if test="loginDate != null">login_date = #{loginDate},</if>
  			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
  			<if test="remark != null">remark = #{remark},</if>
- 			update_time = getdate()
+ 			update_time = now()
  		</set>
  		where user_id = #{userId}
 	</update>