diff --git a/app/src/main/java/com/navinfo/omqs/db/ImportOMDBHelper.kt b/app/src/main/java/com/navinfo/omqs/db/ImportOMDBHelper.kt
index 292ea3fa..3f2d96c7 100644
--- a/app/src/main/java/com/navinfo/omqs/db/ImportOMDBHelper.kt
+++ b/app/src/main/java/com/navinfo/omqs/db/ImportOMDBHelper.kt
@@ -8,6 +8,7 @@ import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import com.navinfo.collect.library.data.entity.*
 import com.navinfo.collect.library.enums.DataCodeEnum
+import com.navinfo.collect.library.utils.DeflaterUtil
 import com.navinfo.collect.library.utils.StrZipUtil
 import com.navinfo.omqs.Constant
 import com.navinfo.omqs.Constant.Companion.currentInstallTaskConfig
@@ -686,9 +687,8 @@ class ImportOMDBHelper @AssistedInject constructor(
                             renderEntity.properties.remove("shapeList")
                         }
 
-                        renderEntity.propertiesDb = StrZipUtil.compress(
-                            gson.toJson(renderEntity.properties).toString()
-                        )
+                        renderEntity.propertiesDb = DeflaterUtil.compress(gson.toJson(renderEntity.properties).toByteArray())
+
                         listRenderEntity.add(renderEntity)
                     }
 
diff --git a/vtm b/vtm
index c046e788..9e0cc6dc 160000
--- a/vtm
+++ b/vtm
@@ -1 +1 @@
-Subproject commit c046e788f5c739612a31c308639fca2de639669a
+Subproject commit 9e0cc6dcdce04d1082ed6459e8810d6329e8cfdc