diff --git a/lib/v2/caixin/blog.js b/lib/v2/caixin/blog.js
index 6f9c6dc05..6166a9b2a 100644
--- a/lib/v2/caixin/blog.js
+++ b/lib/v2/caixin/blog.js
@@ -5,7 +5,8 @@ const { parseDate } = require('@/utils/parse-date');
 const { parseBlogArticle } = require('./utils');
 
 module.exports = async (ctx) => {
-    const { column, limit = 20 } = ctx.params;
+    const { column } = ctx.params;
+    const { limit = 20 } = ctx.query;
     if (!column) {
         const { data } = await got('https://blog.caixin.com/blog-api/post/index', {
             searchParams: {