diff --git a/lib/routes/smzdm/ranking.js b/lib/routes/smzdm/ranking.js
index 318177fd69..92eb44a708 100644
--- a/lib/routes/smzdm/ranking.js
+++ b/lib/routes/smzdm/ranking.js
@@ -14,7 +14,7 @@ module.exports = async (ctx) => {
     const data = response.data.data.list;
     const list1 = [];
     const list2 = [];
-    for (let i = 0; i < 6; i++) {
+    for (let i = 0; i < Math.min(6, data.length); i++) {
         list1.push(data[i][0]);
         list2.push(data[i][1]);
     }