diff --git a/static/constant.js b/static/constant.js
index 2481f061d..36c95021e 100644
--- a/static/constant.js
+++ b/static/constant.js
@@ -195,7 +195,7 @@ const I18N_MAP = {
     'Try it': 'Try it',
     'Clear': 'Clear',
     'OK': 'OK',
-    "Ipv4UrlHelp": "https://myip4.ipip.net, https://ddns.oray.com/checkip, https://ip.3322.net",
+    "Ipv4UrlHelp": "https://api.ipify.org, https://myip.ipip.net, https://ddns.oray.com/checkip, https://ip.3322.net",
     "Ipv6UrlHelp": "https://speed.neu6.edu.cn/getIP.php, https://v6.ident.me, https://6.ipw.cn",
     "Ipv4NetInterfaceHelp": "Get IPv4 address through network card",
     "Ipv6NetInterfaceHelp": "If you do not specify a matching regular expression, the first IPv6 address will be used by default",
@@ -248,7 +248,7 @@ const I18N_MAP = {
     'Try it': '模拟测试Webhook',
     'Clear': '清空',
     'OK': '确定',
-    "Ipv4UrlHelp": "https://myip4.ipip.net, https://ddns.oray.com/checkip, https://ip.3322.net",
+    "Ipv4UrlHelp": "https://myip.ipip.net, https://ddns.oray.com/checkip, https://ip.3322.net",
     "Ipv6UrlHelp": "https://speed.neu6.edu.cn/getIP.php, https://v6.ident.me, https://6.ipw.cn",
     "Ipv4NetInterfaceHelp": "通过网卡获取IPv4",
     "Ipv6NetInterfaceHelp": "如不指定匹配正则表达式，将默认使用第一个 IPv6 地址",
diff --git a/web/writing.html b/web/writing.html
index 2c95d3bb7..1da823656 100755
--- a/web/writing.html
+++ b/web/writing.html
@@ -729,7 +729,7 @@ <h5 class="portlet__head">Webhook</h5>
       Ipv4NetInterface: "",
       Ipv4Url: i18n({
         "en": "https://api.ipify.org, https://ddns.oray.com/checkip, https://ip.3322.net, https://4.ipw.cn",
-        "zh-cn": "https://myip4.ipip.net, https://ddns.oray.com/checkip, https://ip.3322.net, https://4.ipw.cn",
+        "zh-cn": "https://myip.ipip.net, https://ddns.oray.com/checkip, https://ip.3322.net, https://4.ipw.cn",
       }),
       Ipv6Cmd: "",
       Ipv6Domains: "",