Merge branch 'fixbug/1002988-2' into 'master'

bug [1002988-2] 修复分类其他类型

See merge request rays/pcloud-book!773

pcloud-service-book/src/main/resources/mapper/record/BookBrowseRecordMapper.xml

@@ -72,8 +72,8 @@
   </select>
   <select id="getClassifyStatistics" resultType="com.pcloud.book.record.entity.ClassifyStatistics" parameterType="map">
     select
-    book_classify_id classifyId,
-    a.classify_name classifyName,
+    IFNULL(book_classify_id,0) classifyId,
+    IFNULL(a.classify_name,"其他分类") classifyName,
     count((book_adviser_id))  bookCount
     from
     book_browse_record b
@@ -90,6 +90,7 @@
       </choose>
     </where>
     group by book_classify_id
+    order by bookCount desc
   </select>
   <delete id="deleteByPrimaryKey" parameterType="java.lang.Long" >
     delete from book_browse_record