增加异常保护

mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java

@@ -1243,6 +1243,12 @@ public class MpMasterService extends Service {
             }
         }
 
+        try {
+            destPathFile.mkdirs();
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+
         copyAssetsDir(context, "mpmst", destPath);
         return true;
     }