diff --git a/ui/src/components/workflow/node/DeployNodeConfigFormBaishanCDNConfig.tsx b/ui/src/components/workflow/node/DeployNodeConfigFormBaishanCDNConfig.tsx
index 57b2aacc..ad05b6a8 100644
--- a/ui/src/components/workflow/node/DeployNodeConfigFormBaishanCDNConfig.tsx
+++ b/ui/src/components/workflow/node/DeployNodeConfigFormBaishanCDNConfig.tsx
@@ -36,7 +36,7 @@ const DeployNodeConfigFormBaishanCDNConfig = ({
       .string({ message: t("workflow_node.deploy.form.baishan_cdn_domain.placeholder") })
       .refine((v) => validDomainName(v, { allowWildcard: true }), t("common.errmsg.domain_invalid")),
     certificateId: z
-      .string()
+      .union([z.string(), z.number().int()])
       .nullish()
       .refine((v) => {
         if (!v) return true;
@@ -73,7 +73,7 @@ const DeployNodeConfigFormBaishanCDNConfig = ({
         rules={[formRule]}
         tooltip={<span dangerouslySetInnerHTML={{ __html: t("workflow_node.deploy.form.baishan_cdn_certificate_id.tooltip") }}></span>}
       >
-        <Input placeholder={t("workflow_node.deploy.form.baishan_cdn_certificate_id.placeholder")} />
+        <Input type="number" placeholder={t("workflow_node.deploy.form.baishan_cdn_certificate_id.placeholder")} />
       </Form.Item>
     </Form>
   );
diff --git a/ui/src/components/workflow/node/DeployNodeConfigFormCdnflyConfig.tsx b/ui/src/components/workflow/node/DeployNodeConfigFormCdnflyConfig.tsx
index c9f61e02..4ce459ac 100644
--- a/ui/src/components/workflow/node/DeployNodeConfigFormCdnflyConfig.tsx
+++ b/ui/src/components/workflow/node/DeployNodeConfigFormCdnflyConfig.tsx
@@ -38,10 +38,13 @@ const DeployNodeConfigFormCdnflyConfig = ({ form: formInst, formName, disabled,
       if (fieldResourceType !== RESOURCE_TYPE_SITE) return true;
       return /^\d+$/.test(v + "") && +v > 0;
     }, t("workflow_node.deploy.form.cdnfly_site_id.placeholder")),
-    certificateId: z.union([z.string(), z.number().int()]).refine((v) => {
-      if (fieldResourceType !== RESOURCE_TYPE_CERTIFICATE) return true;
-      return /^\d+$/.test(v + "") && +v > 0;
-    }, t("workflow_node.deploy.form.cdnfly_certificate_id.placeholder")),
+    certificateId: z
+      .union([z.string(), z.number().int()])
+      .nullish()
+      .refine((v) => {
+        if (fieldResourceType !== RESOURCE_TYPE_CERTIFICATE) return true;
+        return /^\d+$/.test(v + "") && +v! > 0;
+      }, t("workflow_node.deploy.form.cdnfly_certificate_id.placeholder")),
   });
   const formRule = createSchemaFieldRule(formSchema);
 
diff --git a/ui/src/components/workflow/node/DeployNodeConfigFormSafeLineConfig.tsx b/ui/src/components/workflow/node/DeployNodeConfigFormSafeLineConfig.tsx
index 239a6c92..2da3ef16 100644
--- a/ui/src/components/workflow/node/DeployNodeConfigFormSafeLineConfig.tsx
+++ b/ui/src/components/workflow/node/DeployNodeConfigFormSafeLineConfig.tsx
@@ -34,10 +34,13 @@ const DeployNodeConfigFormSafeLineConfig = ({ form: formInst, formName, disabled
     resourceType: z.literal(RESOURCE_TYPE_CERTIFICATE, {
       message: t("workflow_node.deploy.form.safeline_resource_type.placeholder"),
     }),
-    certificateId: z.union([z.string(), z.number().int()]).refine((v) => {
-      if (fieldResourceType !== RESOURCE_TYPE_CERTIFICATE) return true;
-      return /^\d+$/.test(v + "") && +v > 0;
-    }, t("workflow_node.deploy.form.safeline_certificate_id.placeholder")),
+    certificateId: z
+      .union([z.string(), z.number().int()])
+      .nullish()
+      .refine((v) => {
+        if (fieldResourceType !== RESOURCE_TYPE_CERTIFICATE) return true;
+        return /^\d+$/.test(v + "") && +v! > 0;
+      }, t("workflow_node.deploy.form.safeline_certificate_id.placeholder")),
   });
   const formRule = createSchemaFieldRule(formSchema);