diff --git a/client/decoders.go b/client/decoders.go
index 024e5611..cc9c9b96 100644
--- a/client/decoders.go
+++ b/client/decoders.go
@@ -85,6 +85,15 @@ func decodeLoginResponse(c *QQClient, _ uint16, payload []byte) (interface{}, er
 			c.t104 = m[0x104]
 			c.t174 = t174
 			c.t402 = m[0x402]
+			if t204, ok := m[0x204]; ok { // 同时支持扫码验证 ?
+				return LoginResponse{
+					Success:      false,
+					Error:        SMSNeededError | UnsafeDeviceError,
+					VerifyUrl:    string(t204),
+					SMSPhone:     string(m[0x178][4:]),
+					ErrorMessage: string(m[0x17e]),
+				}, nil
+			}
 			return LoginResponse{
 				Success:      false,
 				Error:        SMSNeededError,