1.update the conditiona of search by category

luoo_music/src/main/java/com/luoo/music/controller/JournalController.java

@@ -11,6 +11,8 @@ import com.luoo.music.dto.response.JournalFilterDTO;
 import com.luoo.music.dto.response.JournalRespDTO;
 import com.luoo.music.dto.response.SongRespDTO;
 import io.swagger.annotations.*;
+
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -87,7 +89,7 @@ public class JournalController {
 		if(DeviceTypeUtil.isWeb(deviceType)) {
 			return;
 		}
-		if (null == user) {
+		if (StringTools.isEmpty(queryReq.getCategoryId()) && null == user) {
 			queryReq.setCategoryId(null);
 			queryReq.setPageNum(1);
 			queryReq.setPageSize(10);