diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt
index 4f44c6b57..d6d88c5d2 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt
@@ -28,8 +28,8 @@ internal data class RequestPushNotify(
 @Suppress("ArrayInDataClass")
 @Serializable
 internal data class MsgInfo(
-    @SerialId(0) val lFromUin: Long = 0L,
-    @SerialId(1) val uMsgTime: Long = 0L,
+    @SerialId(0) val lFromUin: Long? = 0L,
+    @SerialId(1) val uMsgTime: Long? = 0L,
     @SerialId(2) val shMsgType: Short,
     @SerialId(3) val shMsgSeq: Short,
     @SerialId(4) val strMsg: String?,