diff --git a/config/webhook.go b/config/webhook.go
index fdd4d29fe..6f9a8ac09 100644
--- a/config/webhook.go
+++ b/config/webhook.go
@@ -80,7 +80,7 @@ func ExecWebhook(domains *Domains, conf *Config) (v4Status updateStatusType, v6S
 			return
 		}
 
-		headers := checkParseHeaders(conf.WebhookHeaders)
+		headers := extractHeaders(conf.WebhookHeaders)
 		for key, value := range headers {
 			req.Header.Add(key, value)
 		}
@@ -144,19 +144,28 @@ func getDomainsStr(domains []*Domain) string {
 	return str
 }
 
-func checkParseHeaders(headerStr string) (headers map[string]string) {
-	headers = make(map[string]string)
-	headerArr := strings.Split(headerStr, "\r\n")
-	for _, headerStr := range headerArr {
-		headerStr = strings.TrimSpace(headerStr)
-		if headerStr != "" {
-			parts := strings.Split(headerStr, ":")
-			if len(parts) != 2 {
-				util.Log("Webhook Header不正确: %s", headerStr)
-				continue
-			}
-			headers[strings.TrimSpace(parts[0])] = strings.TrimSpace(parts[1])
+// extractHeaders converts s into a map of headers.
+//
+// See also: https://github.com/appleboy/gorush/blob/v1.17.0/notify/feedback.go#L15
+func extractHeaders(s string) map[string]string {
+	lines := util.SplitLines(s)
+	headers := make(map[string]string, len(lines))
+
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+
+		parts := strings.Split(line, ":")
+		if len(parts) != 2 {
+			util.Log("Webhook Header不正确: %s", line)
+			continue
 		}
+
+		k, v := strings.TrimSpace(parts[0]), strings.TrimSpace(parts[1])
+		headers[k] = v
 	}
+
 	return headers
 }
diff --git a/config/webhook_test.go b/config/webhook_test.go
index 0ae467ebd..df77bb723 100644
--- a/config/webhook_test.go
+++ b/config/webhook_test.go
@@ -1,17 +1,22 @@
 package config
 
 import (
-	"fmt"
+	"reflect"
 	"testing"
 )
 
 // TestParseHeaderArr 测试 parseHeaderArr
-func TestParseHeaderArr(t *testing.T) {
-	headers := "a : 1\r\nb:2\r\n"
-	expected := `map[a:1 b:2]`
-	parsedHeaders := checkParseHeaders(headers)
-	resultStr := fmt.Sprintf("%v", parsedHeaders)
-	if resultStr != expected {
-		t.Error("解析Header失败", resultStr)
+func TestExtractHeaders(t *testing.T) {
+	input := `
+a: foo
+b: bar`
+	expected := map[string]string{
+		"a": "foo",
+		"b": "bar",
+	}
+
+	parsedHeaders := extractHeaders(input)
+	if !reflect.DeepEqual(parsedHeaders, expected) {
+		t.Errorf("Expected %v, got %v", expected, parsedHeaders)
 	}
 }
diff --git a/util/string.go b/util/string.go
index 75c0e8941..5636bc6c4 100644
--- a/util/string.go
+++ b/util/string.go
@@ -23,3 +23,12 @@ func toHostname(url string) string {
 
 	return strings.Split(stripped, "/")[0]
 }
+
+// SplitLines splits a string into lines by '\r\n' or '\n'.
+func SplitLines(s string) []string {
+	if strings.Contains(s, "\r\n") {
+		return strings.Split(s, "\r\n")
+	}
+
+	return strings.Split(s, "\n")
+}
diff --git a/web/save.go b/web/save.go
index 14c8a99e0..83353c6be 100755
--- a/web/save.go
+++ b/web/save.go
@@ -116,7 +116,7 @@ func checkAndSave(request *http.Request) string {
 		dnsConf.Ipv4.URL = strings.TrimSpace(v.Ipv4Url)
 		dnsConf.Ipv4.NetInterface = v.Ipv4NetInterface
 		dnsConf.Ipv4.Cmd = strings.TrimSpace(v.Ipv4Cmd)
-		dnsConf.Ipv4.Domains = splitLines(v.Ipv4Domains)
+		dnsConf.Ipv4.Domains = util.SplitLines(v.Ipv4Domains)
 
 		dnsConf.Ipv6.Enable = v.Ipv6Enable
 		dnsConf.Ipv6.GetType = v.Ipv6GetType
@@ -124,7 +124,7 @@ func checkAndSave(request *http.Request) string {
 		dnsConf.Ipv6.NetInterface = v.Ipv6NetInterface
 		dnsConf.Ipv6.Cmd = strings.TrimSpace(v.Ipv6Cmd)
 		dnsConf.Ipv6.Ipv6Reg = strings.TrimSpace(v.Ipv6Reg)
-		dnsConf.Ipv6.Domains = splitLines(v.Ipv6Domains)
+		dnsConf.Ipv6.Domains = util.SplitLines(v.Ipv6Domains)
 
 		if k < len(conf.DnsConf) {
 			c := &conf.DnsConf[k]
@@ -160,12 +160,3 @@ func checkAndSave(request *http.Request) string {
 	}
 	return "ok"
 }
-
-// splitLines splits a string into lines by '\r\n' or '\n'.
-func splitLines(s string) []string {
-	if strings.Contains(s, "\r\n") {
-		return strings.Split(s, "\r\n")
-	}
-
-	return strings.Split(s, "\n")
-}