Merge branch 'js' of https://github.com/vipwzw/plugin into js

plugin/dapp/js/executor/gen.sh

 #!/bin/sh
 
 {
-    printf 'package executor\n\nvar callcode = `\n' 
+    printf 'package executor\n\nvar callcode = `\n'
     cat "runtime.js"
     printf '`\n'
     printf 'var jscode = `\n'
     cat "test.js"
     printf '`\n'
     printf 'var _ = jscode\n'
-} > const.go
+} >const.go