diff --git a/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java b/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
index 1b39ad49..26e81ed3 100644
--- a/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
+++ b/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
@@ -1417,7 +1417,7 @@ public class MpMasterService extends Service {
             }
         }
 
-        copyAssetsDir(context, "mpmst", dataPath.getAbsolutePath());
+        copyAssetsDir(context, "mpmst/data", dataPath.getAbsolutePath());
         return true;
     }