fix: cert fix

demo/simple/.gitignore

@@ -0,0 +1 @@
+pem

demo/simple/src/cert/index.ts

@@ -0,0 +1,19 @@
+import { createCert } from '@kevisual/router/src/sign.ts';
+import fs from 'node:fs';
+
+const cert = createCert();
+
+fs.writeFileSync('pem/https-private-key.pem', cert.key);
+fs.writeFileSync('pem/https-cert.pem', cert.cert);
+fs.writeFileSync(
+  'pem/https-config.json',
+  JSON.stringify(
+    {
+      createTime: new Date().getTime(),
+      expireDate: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000).getTime(),
+      expireTime: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000).toISOString(),
+    },
+    null,
+    2,
+  ),
+);