diff --git a/main.go b/main.go
index 53d9827..fed962e 100644
--- a/main.go
+++ b/main.go
@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"os"
 	"strings"
+	"time"
 
 	"github.com/denverdino/aliyungo/dns"
 )
@@ -18,52 +19,53 @@ var recordType string
 var recordValue string
 
 func main() {
+	fmt.Println("Check  Time: " + time.Now().Format("2006-01-02 15:04:05"))
+	initClient()
 	domainRecord := parseArgs()
+	flag.Parse()
 	updateDNSRecord(domainRecord)
 }
 
+func initClient() {
+	id := *flag.String("id", os.Getenv("ALI_DNS_ID"), "AliId")
+	key := *flag.String("key", os.Getenv("ALI_DNS_KEY"), "AliKey")
+
+	client = dns.NewClient(id, key)
+}
+
 func parseArgs() *dns.AddDomainRecordArgs {
-	id := flag.String("id", os.Getenv("ALI_DNS_ID"), "AliId")
-	key := flag.String("key", os.Getenv("ALI_DNS_KEY"), "AliKey")
-
-	client = dns.NewClient(*id, *key)
-
-	domain = *flag.String("domain", os.Getenv("ALI_DNS_DOMAIN"), "Domain")
-	sub = *flag.String("sub", os.Getenv("ALI_DNS_SUB_DOMAIN"), "RR")
-	recordType = *flag.String("type", "A", "RR")
-	recordValue = *flag.String("value", "127.0.0.1", "Redis Server Host")
-
-	flag.Parse()
-	recordValue = getLocalIP()
-	fmt.Println("Local  IP: " + recordValue)
-
 	return &dns.AddDomainRecordArgs{
-		DomainName: domain,
-		RR:         sub,
-		Type:       recordType,
-		Value:      recordValue,
+		DomainName: *flag.String("domain", os.Getenv("ALI_DNS_DOMAIN"), "Domain"),
+		RR:         *flag.String("sub", os.Getenv("ALI_DNS_SUB_DOMAIN"), "RR"),
+		Type:       *flag.String("type", "A", "RR"),
+		Value:      *flag.String("value", getLocalIP(), "Value"),
 	}
 }
 
 func updateDNSRecord(domainRecord *dns.AddDomainRecordArgs) {
+	fmt.Println("Local  IP: " + domainRecord.Value)
 	record, err := listRecord(domainRecord)
 	if err != nil {
 		panic("List Record ERR: " + err.Error())
 	}
 
-	if record != nil {
-		fmt.Println("Record IP: " + record.Value)
-		if record.Value != domainRecord.Value {
-			_, err = updateRecord(record.RecordId, domainRecord)
-			fmt.Println("Update Record " + domainRecord.RR + " ID " + record.RecordId + " Value " + domainRecord.Value)
-		} else {
-			fmt.Println("Record " + domainRecord.RR + " ID " + record.RecordId + " Value " + domainRecord.Value + " Not Change")
-		}
-	} else {
-		_, err = addRecord(domainRecord)
-		fmt.Println("Add Record " + domainRecord.RR + " Value " + domainRecord.Value)
+	if record != nil && record.Value == domainRecord.Value {
+		fmt.Println("Record RR: " + domainRecord.RR + " Not Change")
+		fmt.Println("Record ID: " + record.RecordId)
+		fmt.Println("Record Value: " + domainRecord.Value)
+		return
 	}
 
+	if record == nil {
+		_, err = addRecord(domainRecord)
+		fmt.Println("Record RR: " + domainRecord.RR + " Added!")
+	} else {
+		_, err = updateRecord(record.RecordId, domainRecord)
+		fmt.Println("Record RR: " + domainRecord.RR + " Updated!")
+		fmt.Println("Record ID: " + record.RecordId)
+	}
+	fmt.Println("Record Value: " + domainRecord.Value)
+
 	if err != nil {
 		fmt.Println("Update Or Add Record ERR: " + err.Error())
 	}
@@ -91,9 +93,9 @@ func listRecord(domainRecord *dns.AddDomainRecordArgs) (*dns.RecordTypeNew, erro
 	if err != nil {
 		return nil, err
 	}
-	for r := range resp.DomainRecords.Record {
-		if resp.DomainRecords.Record[r].RR == domainRecord.RR {
-			return &resp.DomainRecords.Record[r], nil
+	for _, r := range resp.DomainRecords.Record {
+		if r.RR == domainRecord.RR {
+			return &r, nil
 		}
 	}
 	return nil, err