diff --git a/index.html b/index.html
index cdf054f..d8ffef5 100644
--- a/index.html
+++ b/index.html
@@ -39,6 +39,9 @@
       waline: {
         serverURL: "https://ddia-comments.qtmuniao.com",
         pageview: true,
+        requiredMeta: ['nick', 'mail'],
+        wordLimit: 1000,
+        imageUploader: false,
       },
       name: '《DDIA 逐章精读》',
       repo: 'https://github.com/DistSysCorp/ddia',