diff --git a/collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBReferenceDataSource.java b/collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBReferenceDataSource.java
index a4f02d53..9f3c4aee 100644
--- a/collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBReferenceDataSource.java
+++ b/collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBReferenceDataSource.java
@@ -74,11 +74,11 @@ public class OMDBReferenceDataSource implements ITileDataSource {
                 mThreadLocalDecoders.get().decode(tile.zoomLevel, tile, mapDataSink, listResult);
                 mapDataSink.completed(QueryResult.SUCCESS);
             } else {
-                mapDataSink.completed(QueryResult.TILE_NOT_FOUND);
+                mapDataSink.completed(QueryResult.SUCCESS);
             }
             Realm.getInstance(MapParamUtils.getTaskConfig()).close();
         } else {
-            mapDataSink.completed(QueryResult.TILE_NOT_FOUND);
+            mapDataSink.completed(QueryResult.SUCCESS);
         }
     }
 
diff --git a/collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBTileDataSource.java b/collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBTileDataSource.java
index 9395fe3d..35a7d40d 100644
--- a/collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBTileDataSource.java
+++ b/collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBTileDataSource.java
@@ -72,11 +72,11 @@ public class OMDBTileDataSource implements ITileDataSource {
                 mThreadLocalDecoders.get().decode(tile.zoomLevel, tile, mapDataSink, listResult);
                 mapDataSink.completed(QueryResult.SUCCESS);
             } else {
-                mapDataSink.completed(QueryResult.TILE_NOT_FOUND);
+                mapDataSink.completed(QueryResult.SUCCESS);
             }
             Realm.getInstance(MapParamUtils.getTaskConfig()).close();
         } else {
-            mapDataSink.completed(QueryResult.TILE_NOT_FOUND);
+            mapDataSink.completed(QueryResult.SUCCESS);
         }
     }
 
diff --git a/vtm b/vtm
index 3ea6a7c9..d1ac330c 160000
--- a/vtm
+++ b/vtm
@@ -1 +1 @@
-Subproject commit 3ea6a7c90627e6e8ea10b3896004d9082167a7ff
+Subproject commit d1ac330cf7a8727bb2065093e72d60521775ba6d