diff --git a/const.go b/const.go
index f9989bb..f028f30 100644
--- a/const.go
+++ b/const.go
@@ -1,3 +1,3 @@
 package goip
 
-const Version = "1.0.37"
+const Version = "1.0.38"
diff --git a/is.go b/is.go
index dc10d6e..d59fe30 100644
--- a/is.go
+++ b/is.go
@@ -38,6 +38,7 @@ func (c *Client) isIpv4OrIpv6(ip string) string {
 	return ""
 }
 
+// IsIp 是否ip
 func IsIp(ipStr string) string {
 
 	if ipStr == "" {
@@ -69,6 +70,7 @@ func IsIp(ipStr string) string {
 	return ""
 }
 
+// IsIpConsistent 两个ip是否一致
 func IsIpConsistent(ipStr1, ipStr2 string) bool {
 
 	ip1Result := IsIp(ipStr1)