diff --git a/assets/js/third-party/comments/waline3.js b/assets/js/third-party/comments/waline3.js
index 82ab556..4219796 100644
--- a/assets/js/third-party/comments/waline3.js
+++ b/assets/js/third-party/comments/waline3.js
@@ -48,6 +48,7 @@ NexT.plugins.comments.waline3 = function () {
           requiredMeta  : ${JSON.stringify(requiredmeta)},
           reaction      : ${reaction},
           serverURL     : '${serverurl}',
+          dark          : 'html[data-theme="dark"]'
         });
 
         NexT.utils.hiddeLodingCmp('${element}');
diff --git a/exampleSite/config.yaml b/exampleSite/config.yaml
index ba291c9..5c703b4 100644
--- a/exampleSite/config.yaml
+++ b/exampleSite/config.yaml
@@ -842,6 +842,7 @@ params:
   #   placeholder: "请文明发言哟 ヾ(≧▽≦*)o"
   #   sofa: "快来发表你的意见吧 (≧∀≦)ゞ"
   #   emoji: false
+  #   search: true
   #   imgUploader: false
   #   wordLimit: 200
   #   requiredMeta: ['nick', 'mail']