diff --git a/base64/base64.go b/base64/base64.go
index fce99b8..b566992 100644
--- a/base64/base64.go
+++ b/base64/base64.go
@@ -1,9 +1,12 @@
+// Package base64 with customized talbe
 package base64
 
 import b64 "encoding/base64"
 
 const (
+	// PortalBase64Table customized order
 	PortalBase64Table = "LVoJPiCN2R8G90yg+hmFHuacZ1OWMnrsSTXkYpUq/3dlbfKwv6xztjI7DeBE45QA"
 )
 
+// Base64Encoding of customized
 var Base64Encoding = b64.NewEncoding(PortalBase64Table)
diff --git a/cmd/main.go b/cmd/main.go
index 892a7b0..d97bf5a 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -35,6 +35,7 @@ func line() int {
 
 const query = "query"
 
+// Main cmd program
 func Main() {
 	ip, err := outip()
 	ipf := ""
diff --git a/helper/helper.go b/helper/helper.go
index 46a474b..5a9a88a 100644
--- a/helper/helper.go
+++ b/helper/helper.go
@@ -1,3 +1,4 @@
+// Package helper from ZeroBot
 package helper
 
 import (