diff --git a/lib/gacha.js b/lib/gacha.js
index 60a2ba9..f6caa3d 100644
--- a/lib/gacha.js
+++ b/lib/gacha.js
@@ -204,6 +204,9 @@ export async function anaylizeGachaLog(uid) {
       }
       if (i === data.length - 1 && list.length > 0) {
         list[list.length - 1]['totalCount'] = i - preIndex;
+        if (lastFive === null) {
+          lastFive = data.length;
+        }
       }
       i++;
     }