对博客进行了优化置顶，收藏，热度等操作

src/main/java/com/quinn/mapper/xml/BlogMapper.xml

@@ -2,4 +2,9 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.quinn.mapper.BlogMapper">
 
+    <select id="getTopBlog" resultType="com.quinn.pojo.Blog">
+        select bid,title,(star + views) as views from qn_blog where sort = 0
+        order by (star + views) desc limit 5;
+    </select>
+
 </mapper>