diff --git a/adapters/qq/src/message.ts b/adapters/qq/src/message.ts
index 64fb6c82..620b9303 100644
--- a/adapters/qq/src/message.ts
+++ b/adapters/qq/src/message.ts
@@ -200,7 +200,6 @@ export class QQMessageEncoder<C extends Context = Context> extends MessageEncode
     const data: QQ.Message.Request = {
       content: this.content,
       msg_type: QQ.Message.Type.TEXT,
-      timestamp: Math.floor(Date.now() / 1000),
       msg_id,
       msg_seq,
     }
diff --git a/adapters/qq/src/types.ts b/adapters/qq/src/types.ts
index e4ed40d6..57206dd2 100644
--- a/adapters/qq/src/types.ts
+++ b/adapters/qq/src/types.ts
@@ -408,7 +408,6 @@ export namespace Message {
     event_id?: string
     msg_id?: string
     msg_seq?: number
-    timestamp: number
     media?: Partial<File.Response>
   }