diff --git a/web/admin/site/ssl_acme.py b/web/admin/site/ssl_acme.py
index db9ce77244..afe3786177 100644
--- a/web/admin/site/ssl_acme.py
+++ b/web/admin/site/ssl_acme.py
@@ -47,7 +47,7 @@ def create_acme():
     apply_type = request.form.get('apply_type', 'file')
     dnspai = request.form.get('dnspai','')
     dns_alias = request.form.get('dns_alias','')
-    return MwSites.instance().createAcme(site_name, domains, force, renew, apply_type, dnspai, email, wildcard_domain)
+    return MwSites.instance().createAcme(site_name, domains, force, renew, apply_type, dnspai, email, wildcard_domain,dns_alias)
 
 
 
diff --git a/web/static/app/site.js b/web/static/app/site.js
index 2b44e72919..5e4765db2f 100755
--- a/web/static/app/site.js
+++ b/web/static/app/site.js
@@ -2312,6 +2312,11 @@ function opSSLAcme(type, id, siteName, callback){
   			<span class="tname text-center">邮箱</span>\
   			<input class="bt-input-text" style="width:240px;" type="text" name="admin_email" />\
   		</div>\
+  		<div class="line mtb10" id="dns_alias" style="display:none;">\
+			<span class="tname text-center">别名验证</span>\
+			<input class="bt-input-text" style="width:240px;" type="text" name="dns_alias" />\
+			<span> (可不填) <a class="btlink" target="_blank" href="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode#7-challenge-alias-or-domain-alias">文档说明</a><span>\
+		</div>\
   		<div class="line mtb10">\
   			<span class="tname text-center">域名</span>\
   			<ul id="ymlist" style="padding: 5px 10px;max-height:180px;overflow:auto; width:240px;border:#ccc 1px solid;border-radius:3px"></ul>\
@@ -2334,9 +2339,11 @@ function opSSLAcme(type, id, siteName, callback){
 		if (val == 'file'){
 			$('#dnsapi_option').css('display','none');
 			$('#wildcard_domain_block').css('display','none');
+			$('#dns_alias').css('display','none');
 		} else {
 			$('#dnsapi_option').css('display','block');
 			$('#wildcard_domain_block').css('display','block');
+			$('#dns_alias').css('display','block');
 		}
 	});
 
@@ -2673,11 +2680,10 @@ function newAcmeHandApplyNotice(siteName, id, domains, data){
 			<ul id="acme_hand_ssl_notice_help" class="help-info-text c6">\
 			    <li>解析域名需要一定时间来生效,完成所以上所有解析操作后,请等待1分钟后再点击【验证】按钮</li>\
 			    <li>可通过CMD命令来手动验证域名解析是否生效: nslookup -q=txt _acme-challenge.xx.cn</li>\
-			    <li>若您使用的是阿里云DNS,DnsPod作为DNS,可使用DNS接口自动解析</li>\
+			    <li>若您使用的是阿里云DNS,DnsPod等等作为DNS,可使用DNS接口自动解析</li>\
 		    </ul>\
 		</div>',
 		success:function(){
-
 			var list = '';
 			for (var i = 0; i < data.length; i++) {
 				list += '<tr>';
@@ -2720,6 +2726,8 @@ function newAcmeHandApplyNotice(siteName, id, domains, data){
 				if (apply_type == 'dns'){
 					pdata['dnspai'] = $('#dnsapi_option option:selected').val();
 				}
+				pdata['dns_alias'] = $("input[name='dns_alias']").val();
+				
 				pdata['renew'] = 'true';
 				$.post('/site/create_acme',pdata,function(rdata){
 					showMsg(rdata.msg, function(){
@@ -2755,6 +2763,7 @@ function newAcmeSSL(siteName, id, domains){
 			pdata['dnspai'] = $('#dnsapi_option option:selected').val();
 		}
 
+		pdata['dns_alias'] = $("input[name='dns_alias']").val();
 		$.post('/site/create_acme',pdata,function(rdata){
 			showMsg(rdata.msg, function(){
 				if (rdata.status){
diff --git a/web/utils/site.py b/web/utils/site.py
index a996801e01..1c9c695682 100644
--- a/web/utils/site.py
+++ b/web/utils/site.py
@@ -2282,7 +2282,7 @@ def findAcmeHandDnsNotice(self, top_domain):
 
     # acme手动申请方式
     # https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode
-    def createAcmeDnsTypeNone(self, site_name, domains, email, dnspai, wildcard_domain, force, renew):
+    def createAcmeDnsTypeNone(self, site_name, domains, email, dnspai, wildcard_domain, force, renew, dns_alias):
         # print(site_name, domains, email, dnspai, wildcard_domain, force, renew)
         acme_dir = mw.getAcmeDir()
         log_file = self.acmeLogFile()
@@ -2302,6 +2302,9 @@ def createAcmeDnsTypeNone(self, site_name, domains, email, dnspai, wildcard_doma
                 cmd += "acme.sh --issue -d " + d + " "
             cmd += " --dns --yes-I-know-dns-manual-mode-enough-go-ahead-please"
 
+            if dns_alias != '':
+                cmd += ' --domain-alias '+str(dns_alias)
+
             if renew == 'true':
                 cmd += " --renew"
             cmd +=  ' > ' + log_file
@@ -2341,7 +2344,7 @@ def createAcmeDnsTypeNone(self, site_name, domains, email, dnspai, wildcard_doma
         mw.restartWeb()
         return mw.returnData(True, '证书已更新!', result)
 
-    def createAcmeDns(self, site_name, domains, email, dnspai, wildcard_domain, force, renew):
+    def createAcmeDns(self, site_name, domains, email, dnspai, wildcard_domain, force, renew, dns_alias):
         dnsapi_option = thisdb.getOptionByJson('dnsapi', default={})
         log_file = self.acmeLogFile()
         cmd = 'echo "..." > '+ log_file
@@ -2349,7 +2352,7 @@ def createAcmeDns(self, site_name, domains, email, dnspai, wildcard_domain, forc
 
         # 手动方式申请
         if dnspai == 'none':
-            return self.createAcmeDnsTypeNone(site_name, domains, email, dnspai, wildcard_domain, force, renew)
+            return self.createAcmeDnsTypeNone(site_name, domains, email, dnspai, wildcard_domain, force, renew, dns_alias)
 
         if not dnspai in dnsapi_option:
             return mw.returnData(False, '['+dnspai+']未设置!')
@@ -2375,6 +2378,10 @@ def createAcmeDns(self, site_name, domains, email, dnspai, wildcard_domain, forc
                 d = top_domain
             else:
                 cmd += 'acme.sh --issue --dns '+str(dnspai)+' -d '+d
+
+            if dns_alias != '':
+                cmd += ' --domain-alias '+str(dns_alias)
+                
             cmd +=  ' > ' + log_file
             # print(cmd)
             result = mw.execShell(cmd)
@@ -2424,7 +2431,7 @@ def createAcmeDns(self, site_name, domains, email, dnspai, wildcard_domain, forc
         mw.restartWeb()
         return mw.returnData(True, '证书已更新!', result)
 
-    def createAcme(self, site_name, domains, force, renew, apply_type, dnspai, email, wildcard_domain):
+    def createAcme(self, site_name, domains, force, renew, apply_type, dnspai, email, wildcard_domain, dns_alias):
         domains = json.loads(domains)
         if len(domains) < 1:
             return mw.returnData(False, '请选择域名')
@@ -2452,7 +2459,7 @@ def createAcme(self, site_name, domains, force, renew, apply_type, dnspai, email
         if apply_type == 'file':
             return self.createAcmeFile(site_name, domains, email,force,renew)
         elif apply_type == 'dns':
-            return self.createAcmeDns(site_name, domains, email, dnspai, wildcard_domain,force, renew)
+            return self.createAcmeDns(site_name, domains, email, dnspai, wildcard_domain,force, renew, dns_alias)
         return mw.returnData(False, '异常请求')
 
     def createLet(self, site_name, domains, force, renew, apply_type, dnspai, email, wildcard_domain):