fix

virgo.api/src/main/java/com/bosshand/virgo/api/controller/ProjectItemTargetRoomController.java

@@ -4,6 +4,7 @@ import com.bosshand.virgo.api.model.ProjectItemTargetRoom;
 import com.bosshand.virgo.api.model.Tag;
 import com.bosshand.virgo.api.service.ProjectItemTargetRoomService;
 import com.bosshand.virgo.core.response.Response;
+import com.bosshand.virgo.core.utils.StringUtil;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -30,7 +31,7 @@ public class ProjectItemTargetRoomController {
         List<Tag> tags = new ArrayList<>();
         for (ProjectItemTargetRoom room : dataList) {
             tags.clear();
-            if (room.getTagIds() != null) {
+            if (StringUtil.notBlank(room.getTagIds())) {
                 for (String tagId : room.getTagIds().split(",")) {
                     tags.add(projectItemTargetRoomService.getTag(Long.parseLong(tagId)));
                 }
@@ -70,7 +71,7 @@ public class ProjectItemTargetRoomController {
         ProjectItemTargetRoom room = projectItemTargetRoomService.get(id);
         String tagIds = room.getTagIds();
         List<Tag> tags = new ArrayList<>();
-        if (tagIds != null) {
+        if (StringUtil.notBlank(tagIds)) {
             for (String tagId : tagIds.split(",")) {
                 tags.add(projectItemTargetRoomService.getTag(Long.parseLong(tagId)));
             }