Merge branch 'zyj-fixbug-selfpush' into 'master'

个人号群发

See merge request rays/pcloud-book!480

pcloud-service-book/src/main/resources/mapper/push/SelfPushItemMapper.xml

@@ -140,7 +140,7 @@
     </if>
     <choose>
       <when test="partyId == 0">
-        AND p.alt_id IS NOT NULL
+        AND p.alt_id IS NOT NULL AND p.alt_id !=""
       </when>
       <otherwise>
         AND p.create_user = #{partyId}