diff --git a/src/home/controller/index.js b/src/home/controller/index.js
index 9ecbcd4..392af84 100644
--- a/src/home/controller/index.js
+++ b/src/home/controller/index.js
@@ -36,9 +36,9 @@ function leAgree (opts, agreeCb) {
 const greenlock = Greenlock.create({
   version: 'draft-12',
   // 测试环境
-  // server: 'https://acme-staging-v02.api.letsencrypt.org/directory',
+  server: 'https://acme-staging-v02.api.letsencrypt.org/directory',
   // 生产环境
-  server: 'https://acme-v02.api.letsencrypt.org/directory',
+  // server: 'https://acme-v02.api.letsencrypt.org/directory',
   store: leStore,
   challenges: {
     'http-01': leHttpChallenge,