diff --git a/internal/data/cert.go b/internal/data/cert.go
index d03ada3a..69aac9ad 100644
--- a/internal/data/cert.go
+++ b/internal/data/cert.go
@@ -53,6 +53,7 @@ func (r *certRepo) List(page, limit uint) ([]*types.CertList, int64, error) {
 			AutoRenew: cert.AutoRenew,
 			Cert:      cert.Cert,
 			Key:       cert.Key,
+			CertURL:   cert.CertURL,
 			Script:    cert.Script,
 			CreatedAt: cert.CreatedAt,
 			UpdatedAt: cert.UpdatedAt,
@@ -290,7 +291,11 @@ func (r *certRepo) Renew(id uint) (*acme.Certificate, error) {
 
 	ssl, err := client.RenewCertificate(context.Background(), cert.CertURL, cert.Domains, acme.KeyType(cert.Type))
 	if err != nil {
-		return nil, err
+		// 续签失败，尝试重签
+		ssl, err = client.ObtainCertificate(context.Background(), cert.Domains, acme.KeyType(cert.Type))
+		if err != nil {
+			return nil, err
+		}
 	}
 
 	cert.CertURL = ssl.URL
diff --git a/pkg/types/cert.go b/pkg/types/cert.go
index 013cdc74..bae52669 100644
--- a/pkg/types/cert.go
+++ b/pkg/types/cert.go
@@ -12,6 +12,7 @@ type CertList struct {
 	AutoRenew  bool      `json:"auto_renew"`
 	Cert       string    `json:"cert"`
 	Key        string    `json:"key"`
+	CertURL    string    `json:"cert_url"`
 	Script     string    `json:"script"`
 	NotBefore  time.Time `json:"not_before"`
 	NotAfter   time.Time `json:"not_after"`
diff --git a/web/src/views/cert/CertView.vue b/web/src/views/cert/CertView.vue
index a9e9955d..aeca82bb 100644
--- a/web/src/views/cert/CertView.vue
+++ b/web/src/views/cert/CertView.vue
@@ -219,7 +219,7 @@ const columns: any = [
               }
             )
           : null,
-        row.cert != '' && row.key != '' && row.type != 'upload'
+        row.cert_url != '' && row.type != 'upload'
           ? h(
               NButton,
               {