diff --git a/src/main/java/cn/celess/blog/entity/PartnerSite.java b/src/main/java/cn/celess/blog/entity/PartnerSite.java
index c1a1493..40ae597 100644
--- a/src/main/java/cn/celess/blog/entity/PartnerSite.java
+++ b/src/main/java/cn/celess/blog/entity/PartnerSite.java
@@ -19,6 +19,12 @@ public class PartnerSite {
 
     private Boolean open;
 
+    private String iconPath;
+
+    private String desc;
+
+    private boolean delete;
+
     public PartnerSite() {
     }
 
diff --git a/src/main/resources/mapper/PartnerSiteMapper.xml b/src/main/resources/mapper/PartnerSiteMapper.xml
index 563521d..f3be559 100644
--- a/src/main/resources/mapper/PartnerSiteMapper.xml
+++ b/src/main/resources/mapper/PartnerSiteMapper.xml
@@ -2,69 +2,71 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
 <mapper namespace="cn.celess.blog.mapper.PartnerMapper">
     <resultMap id="partnerSiteResultMap" type="cn.celess.blog.entity.PartnerSite">
-        <id column="site_id" property="id"/>
-        <result column="site_name" property="name"/>
-        <result column="site_url" property="url"/>
-        <result column="is_open" property="open"/>
+        <id column="l_id" property="id"/>
+        <result column="l_name" property="name"/>
+        <result column="l_url" property="url"/>
+        <result column="l_is_open" property="open"/>
+        <result column="l_icon_path" property="iconPath"/>
+        <result column="l_desc" property="desc"/>
+        <result column="is_delete" property="delete"/>
     </resultMap>
 
-    <insert id="insert" parameterType="cn.celess.blog.entity.PartnerSite">
-        insert into links (site_name, is_open, site_url)
-        values (#{name}, #{open}, #{url})
-        <selectKey resultType="java.lang.Long" keyProperty="id">
-            SELECT LAST_INSERT_ID() AS id
-        </selectKey>
+    <insert id="insert" parameterType="cn.celess.blog.entity.PartnerSite" useGeneratedKeys="true" keyProperty="id">
+        insert into links (l_name, l_is_open, l_url, l_icon_path, l_desc, is_delete)
+        values (#{name}, #{open}, #{url}, #{iconPath}, #{desc}, false)
     </insert>
 
     <update id="update" parameterType="cn.celess.blog.entity.PartnerSite">
         update links set
-        <if test="name!=null">site_name=#{name},</if>
-        <if test="url!=null">site_url=#{url},</if>
-        <if test="open!=null">is_open=#{open}</if>
-        where site_id=#{id}
+        <if test="name!=null">l_name=#{name},</if>
+        <if test="url!=null">l_url=#{url},</if>
+        <if test="open!=null">l_is_open=#{open},</if>
+        <if test="iconPath!=null">l_icon_path=#{iconPath},</if>
+        <if test="desc!=null">l_desc=#{desc}</if>
+        where l_id=#{id}
     </update>
 
-    <delete id="delete">
-        delete
-        from links
-        where site_id = #{id}
-    </delete>
+    <update id="delete">
+        update links
+        set is_delete = true
+        where l_id = #{id}
+    </update>
 
     <select id="existsById" resultType="boolean">
-        SELECT EXISTS(SELECT * FROM links WHERE site_id = #{id})
+        SELECT EXISTS(SELECT * FROM links WHERE l_id = #{id})
     </select>
 
     <select id="existsByName" resultType="boolean">
-        SELECT EXISTS(SELECT * FROM links WHERE site_name = #{name})
+        SELECT EXISTS(SELECT * FROM links WHERE l_name = #{name})
 
     </select>
 
     <select id="existsByUrl" resultType="boolean">
-        SELECT EXISTS(SELECT * FROM links WHERE site_url = #{url})
+        SELECT EXISTS(SELECT * FROM links WHERE l_url = #{url})
 
     </select>
 
     <select id="findById" resultMap="partnerSiteResultMap">
         select *
         from links
-        where site_id = #{id}
+        where l_id = #{id}
     </select>
 
     <select id="findByName" resultMap="partnerSiteResultMap">
         select *
         from links
-        where site_name = #{name}
+        where l_name = #{name}
     </select>
 
     <select id="findByUrl" resultMap="partnerSiteResultMap">
         select *
         from links
-        where site_url = #{url}
+        where l_url = #{url}
     </select>
     <select id="getLastest" resultMap="partnerSiteResultMap">
         select *
         from links
-        order by site_id desc
+        order by l_id desc
         limit 1
     </select>
     <select id="findAll" resultMap="partnerSiteResultMap">
diff --git a/src/main/resources/mapper/VisitorMapper.xml b/src/main/resources/mapper/VisitorMapper.xml
index d1899ce..78c159c 100644
--- a/src/main/resources/mapper/VisitorMapper.xml
+++ b/src/main/resources/mapper/VisitorMapper.xml
@@ -6,23 +6,29 @@
         <result column="v_date" property="date"/>
         <result column="v_user_agent" property="ua"/>
         <result column="v_ip" property="ip"/>
+        <result column="is_delete" property="delete"/>
     </resultMap>
 
-    <insert id="insert">
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
         insert into visitor (v_date, v_ip, v_user_agent)
         values (#{date}, #{ip}, #{ua})
-        <selectKey resultType="java.lang.Long" keyProperty="id">
-            SELECT LAST_INSERT_ID() AS id
-        </selectKey>
     </insert>
-    <delete id="delete">
-        delete
-        from visitor
+    <update id="delete">
+        update visitor
+        set is_delete = true
         where v_id = #{id}
-    </delete>
+    </update>
     <select id="findAll" resultMap="partnerSiteResultMap">
         select *
-        from visitor order by v_id desc
+        from visitor
+        order by v_id desc
+    </select>
+
+    <select id="findAllNotDeleted" resultMap="partnerSiteResultMap">
+        select *
+        from visitor
+        where is_delete = false
+        order by v_id desc
     </select>
     <select id="count" resultType="java.lang.Long">
         select count(*)
diff --git a/src/test/java/cn/celess/blog/mapper/PartnerMapperTest.java b/src/test/java/cn/celess/blog/mapper/PartnerMapperTest.java
new file mode 100644
index 0000000..8662432
--- /dev/null
+++ b/src/test/java/cn/celess/blog/mapper/PartnerMapperTest.java
@@ -0,0 +1,103 @@
+package cn.celess.blog.mapper;
+
+import cn.celess.blog.BaseTest;
+import cn.celess.blog.entity.PartnerSite;
+import org.junit.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+public class PartnerMapperTest extends BaseTest {
+
+    @Autowired
+    PartnerMapper partnerMapper;
+
+    @Test
+    public void insert() {
+        PartnerSite partnerSite = generatePartnerSite();
+        assertNotNull(partnerSite.getId());
+    }
+
+    @Test
+    public void delete() {
+        PartnerSite partnerSite = generatePartnerSite();
+        assertEquals(1, partnerMapper.delete(partnerSite.getId()));
+        partnerSite = partnerMapper.findById(partnerSite.getId());
+        assertTrue(partnerSite.isDelete());
+    }
+
+    @Test
+    public void update() {
+        PartnerSite partnerSite = generatePartnerSite();
+        partnerSite.setName(randomStr(5));
+        partnerSite.setIconPath(randomStr(5));
+        partnerSite.setDesc(randomStr(5));
+        partnerSite.setOpen(false);
+        partnerSite.setUrl("www.celess.cn?random=" + randomStr(4));
+        assertEquals(1, partnerMapper.update(partnerSite));
+    }
+
+    @Test
+    public void existsById() {
+        PartnerSite partnerSite = generatePartnerSite();
+        assertTrue(partnerMapper.existsById(partnerSite.getId()));
+    }
+
+    @Test
+    public void existsByName() {
+        PartnerSite partnerSite = generatePartnerSite();
+        assertTrue(partnerMapper.existsByName(partnerSite.getName()));
+    }
+
+    @Test
+    public void existsByUrl() {
+        PartnerSite partnerSite = generatePartnerSite();
+        assertTrue(partnerMapper.existsByUrl(partnerSite.getUrl()));
+    }
+
+    @Test
+    public void findById() {
+        PartnerSite partnerSite = generatePartnerSite();
+        assertNotNull(partnerMapper.findById(partnerSite.getId()));
+    }
+
+    @Test
+    public void findByName() {
+        PartnerSite partnerSite = generatePartnerSite();
+        assertNotNull(partnerMapper.findByName(partnerSite.getName()));
+    }
+
+    @Test
+    public void findByUrl() {
+        PartnerSite partnerSite = generatePartnerSite();
+        assertNotNull(partnerMapper.findByUrl(partnerSite.getUrl()));
+    }
+
+    @Test
+    public void getLastest() {
+        PartnerSite partnerSite = generatePartnerSite();
+        List<PartnerSite> all = partnerMapper.findAll();
+        all.sort(((o1, o2) -> (int) (o2.getId() - o1.getId())));
+        assertEquals(partnerSite.getId(), all.get(0).getId());
+        assertEquals(partnerSite.getId(), partnerMapper.getLastest().getId());
+    }
+
+    @Test
+    public void findAll() {
+        List<PartnerSite> all = partnerMapper.findAll();
+        assertNotEquals(0, all.size());
+    }
+
+    private PartnerSite generatePartnerSite() {
+        PartnerSite ps = new PartnerSite();
+        ps.setName(randomStr(4));
+        ps.setUrl("https://www.celess.cn?random=" + randomStr(4));
+        ps.setOpen(true);
+        ps.setDesc("小海的博客呀!");
+        ps.setIconPath("https://www.celess.cn/icon_path.example");
+        partnerMapper.insert(ps);
+        return ps;
+    }
+}
\ No newline at end of file