diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/WtLogin.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/WtLogin.kt
index 69d873d2d..1977066e7 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/WtLogin.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/WtLogin.kt
@@ -355,7 +355,7 @@ internal class WtLogin {
                 val otherInfo: String = readUShortLVString()
 
                 LoginPacketResponse.Error(title, content, otherInfo)
-            } ?: tlvMap[0x146]?.toReadPacket()?.run {
+            } ?: tlvMap[0x146]?.read {
                 discardExact(2) // ver
                 discardExact(2)  // code