分类操作中新增2个方法

src/main/java/cn/chjyj/szwh/mapper/ClassifyMapper.java

@@ -41,4 +41,18 @@ public interface ClassifyMapper {
      * @return
      */
     List<String> getTop();
+
+    /**
+     * 更新状态
+     * @param id
+     * @return
+     */
+    int updateStatus(Integer id);
+
+    /**
+     * 查找某个
+     * @param id
+     * @return
+     */
+    Classify getClassifyById(int id);
 }

src/main/resources/mapper/szwh/ClassifyMapper.xml

@@ -5,9 +5,8 @@
 <mapper namespace="cn.chjyj.szwh.mapper.ClassifyMapper">
 
     <sql id="column">
-id,top_class as topClass,
-son_class as sonClass,
-user_id as userId,`status`,createtime,is_deleted as isDeleted
+        id,top_class as topClass,son_class as sonClass,
+        user_id as userId,`status`,createtime,is_deleted as isDeleted
     </sql>
     <sql id="tbName">classify</sql>
 
@@ -50,6 +49,13 @@ user_id as userId,`status`,createtime,is_deleted as isDeleted
         where is_deleted=0
     </select>
 
+    <!-- 查找具体某个 -->
+    <select id="getClassifyById" parameterType="java.lang.Integer" resultType="cn.chjyj.szwh.bean.Classify">
+        select <include refid="column"/>
+        from <include refid="tbname"/>
+        where id=#{id} and is_deleted=0
+    </select>
+
     <!--新增用户-->
     <insert id="addUser" parameterType="cn.chjyj.szwh.bean.Goods" useGeneratedKeys="true" keyColumn="uid">
         insert into