diff --git a/src/library/bili-api/index.ts b/src/library/bili-api/index.ts
index 9556e98..4da3326 100644
--- a/src/library/bili-api/index.ts
+++ b/src/library/bili-api/index.ts
@@ -64,7 +64,7 @@ const BAPI: BapiMethods = {
           reply_mid,
           reply_attr,
           replay_dmid,
-          statistics,
+          statistics: JSON.stringify(statistics),
           fontsize,
           rnd: ts(),
           roomid,