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ruoyi-system/src/main/resources/mapper/system/MusicInfoMapper.xml

@@ -124,4 +124,15 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectMusicInfoByCid" resultMap="MusicInfoResult">
         SELECT m.* FROM music_category mc left JOIN music_info m on mc.music_id = m.music_id WHERE mc.category_id = #{categoryId} and m.shelf=1 and m.is_del=0
     </select>
+
+    <select id="selectMusicInfoByIds" resultMap="MusicInfoResult">
+        SELECT * from music_info where music_info.music_id in
+        <foreach item="id" collection="collection" open="(" close=")" separator=",">
+            #{id}
+        </foreach>
+    </select>
+
+    <select id="selectRecommendMusic" resultMap="MusicInfoResult">
+        SELECT mi.* FROM music_recommend mr LEFT JOIN music_info mi on mr.music_id = mi.music_id and mi.is_del=0
+    </select>
 </mapper>

ruoyi-system/src/main/resources/mapper/system/RecommendInfoMapper.xml

@@ -16,7 +16,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </resultMap>
 
     <sql id="selectRecommendInfoVo">
-        select id, name, creator, modify, create_time, update_time, is_del, desc from recommend_info
+        select id, name, creator, modify, create_time, update_time, is_del, `desc` from recommend_info
     </sql>
 
     <select id="selectRecommendInfoList" parameterType="RecommendInfo" resultMap="RecommendInfoResult">
@@ -26,7 +26,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="creator != null  and creator != ''"> and creator = #{creator}</if>
             <if test="modify != null  and modify != ''"> and modify = #{modify}</if>
             <if test="isDel != null "> and is_del = #{isDel}</if>
-            <if test="desc != null  and desc != ''"> and desc = #{desc}</if>
+            <if test="desc != null  and desc != ''"> and `desc` = #{desc}</if>
         </where>
     </select>
     
@@ -87,7 +87,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <insert id="bindMusic">
         insert into music_recommend(recommend_id,music_id) values
         <foreach item="id" collection="musicIds" separator=",">
-            (#{id},#{reId})
+            (#{reId},#{id})
         </foreach>
     </insert>