diff --git a/internal/deployer/tencent_teo.go b/internal/deployer/tencent_teo.go
index 583089dd..e0583cb7 100644
--- a/internal/deployer/tencent_teo.go
+++ b/internal/deployer/tencent_teo.go
@@ -74,6 +74,12 @@ func (d *TencentTEODeployer) Deploy(ctx context.Context) error {
 		return xerrors.New("`zoneId` is required")
 	}
 
+	tcDomain := strings.ReplaceAll(strings.TrimSpace(d.option.DeployConfig.GetConfigAsString("domain")), "\r", "")
+	tcDomains := strings.Split(tcDomain, "\n")
+	if len(tcDomains) == 0 {
+		return xerrors.New("`domain` is required")
+	}
+
 	// 上传证书到 SSL
 	upres, err := d.sslUploader.Upload(ctx, d.option.Certificate.Certificate, d.option.Certificate.PrivateKey)
 	if err != nil {
@@ -87,7 +93,7 @@ func (d *TencentTEODeployer) Deploy(ctx context.Context) error {
 	modifyHostsCertificateReq := tcTeo.NewModifyHostsCertificateRequest()
 	modifyHostsCertificateReq.ZoneId = common.StringPtr(tcZoneId)
 	modifyHostsCertificateReq.Mode = common.StringPtr("sslcert")
-	modifyHostsCertificateReq.Hosts = common.StringPtrs(strings.Split(strings.ReplaceAll(d.option.Domain, "\r\n", "\n"), "\n"))
+	modifyHostsCertificateReq.Hosts = common.StringPtrs(tcDomains)
 	modifyHostsCertificateReq.ServerCertInfo = []*tcTeo.ServerCertInfo{{CertId: common.StringPtr(upres.CertId)}}
 	modifyHostsCertificateResp, err := d.sdkClients.teo.ModifyHostsCertificate(modifyHostsCertificateReq)
 	if err != nil {
diff --git a/ui/src/components/certimate/DeployToTencentTEO.tsx b/ui/src/components/certimate/DeployToTencentTEO.tsx
index 56de4d68..4a8a3585 100644
--- a/ui/src/components/certimate/DeployToTencentTEO.tsx
+++ b/ui/src/components/certimate/DeployToTencentTEO.tsx
@@ -33,9 +33,17 @@ const DeployToTencentTEO = () => {
 
   const formSchema = z.object({
     zoneId: z.string().min(1, t("domain.deployment.form.tencent_teo_zone_id.placeholder")),
-    domain: z.string().regex(/^(?:\*\.)?([a-zA-Z0-9-]+\.)+[a-zA-Z]{2,}$/, {
-      message: t("common.errmsg.domain_invalid"),
-    }),
+    domain: z.string().refine(
+      (v) =>
+        !!v &&
+        v
+          .trim()
+          .split("\n")
+          .every((s) => /^(?:\*\.)?([a-zA-Z0-9-]+\.)+[a-zA-Z]{2,}$/.test(s)),
+      {
+        message: t("common.errmsg.domain_invalid"),
+      }
+    ),
   });
 
   useEffect(() => {