bump version from 0.4.0 to 0.4.1

Signed-off-by: Tiger Wang <tigerwang@outlook.com>

types/system.go

@@ -19,6 +19,6 @@
  */
 package types
 
-const CURRENTVERSION = "0.4.0"
+const CURRENTVERSION = "0.4.1"
 
 const BODY = " "