diff --git a/client/builders.go b/client/builders.go
index 95c5e5f0..bcd1ffe2 100644
--- a/client/builders.go
+++ b/client/builders.go
@@ -133,7 +133,7 @@ func (c *QQClient) buildCaptchaPacket(result string, sign []byte) (uint16, []byt
 	return seq, packet
 }
 
-func (c *QQClient) buildSNSRequestPacket() (uint16, []byte) {
+func (c *QQClient) buildSMSRequestPacket() (uint16, []byte) {
 	seq := c.nextSeq()
 	req := packets.BuildOicqRequestPacket(c.Uin, 0x810, crypto.ECDH, c.RandomKey, func(w *binary.Writer) {
 		w.WriteUInt16(8)
@@ -151,7 +151,7 @@ func (c *QQClient) buildSNSRequestPacket() (uint16, []byte) {
 	return seq, packet
 }
 
-func (c *QQClient) buildSNSCodeSubmitPacket(code string) (uint16, []byte) {
+func (c *QQClient) buildSMSCodeSubmitPacket(code string) (uint16, []byte) {
 	seq := c.nextSeq()
 	req := packets.BuildOicqRequestPacket(c.Uin, 0x810, crypto.ECDH, c.RandomKey, func(w *binary.Writer) {
 		w.WriteUInt16(7)
diff --git a/client/client.go b/client/client.go
index a2af4213..3a7fb741 100644
--- a/client/client.go
+++ b/client/client.go
@@ -234,8 +234,8 @@ func (c *QQClient) SubmitCaptcha(result string, sign []byte) (*LoginResponse, er
 	return &l, nil
 }
 
-func (c *QQClient) SubmitSNS(code string) (*LoginResponse, error) {
-	rsp, err := c.sendAndWait(c.buildSNSCodeSubmitPacket(code))
+func (c *QQClient) SubmitSMS(code string) (*LoginResponse, error) {
+	rsp, err := c.sendAndWait(c.buildSMSCodeSubmitPacket(code))
 	if err != nil {
 		return nil, err
 	}
@@ -249,13 +249,13 @@ func (c *QQClient) SubmitSNS(code string) (*LoginResponse, error) {
 	return &l, nil
 }
 
-func (c *QQClient) RequestSNS() bool {
-	rsp, err := c.sendAndWait(c.buildSNSRequestPacket())
+func (c *QQClient) RequestSMS() bool {
+	rsp, err := c.sendAndWait(c.buildSMSRequestPacket())
 	if err != nil {
 		c.Error("request sms error: %v", err)
 		return false
 	}
-	return rsp.(LoginResponse).Error == SNSNeededError
+	return rsp.(LoginResponse).Error == SMSNeededError
 }
 
 func (c *QQClient) GetVipInfo(target int64) (*VipInfo, error) {
diff --git a/client/decoders.go b/client/decoders.go
index a4f23be7..c2567e7c 100644
--- a/client/decoders.go
+++ b/client/decoders.go
@@ -93,7 +93,7 @@ func decodeLoginResponse(c *QQClient, _ uint16, payload []byte) (interface{}, er
 			if t204, ok := m[0x204]; ok { // 同时支持扫码验证 ?
 				return LoginResponse{
 					Success:      false,
-					Error:        SNSOrVerifyNeededError,
+					Error:        SMSOrVerifyNeededError,
 					VerifyUrl:    string(t204),
 					SMSPhone:     phone,
 					ErrorMessage: string(m[0x17e]),
@@ -101,7 +101,7 @@ func decodeLoginResponse(c *QQClient, _ uint16, payload []byte) (interface{}, er
 			}
 			return LoginResponse{
 				Success:      false,
-				Error:        SNSNeededError,
+				Error:        SMSNeededError,
 				SMSPhone:     phone,
 				ErrorMessage: string(m[0x17e]),
 			}, nil
@@ -111,7 +111,7 @@ func decodeLoginResponse(c *QQClient, _ uint16, payload []byte) (interface{}, er
 			c.t104 = m[0x104]
 			return LoginResponse{
 				Success: false,
-				Error:   SNSNeededError,
+				Error:   SMSNeededError,
 			}, nil
 		}
 
@@ -128,7 +128,7 @@ func decodeLoginResponse(c *QQClient, _ uint16, payload []byte) (interface{}, er
 
 	if t == 162 {
 		return LoginResponse{
-			Error: TooManySNSRequestError,
+			Error: TooManySMSRequestError,
 		}, nil
 	}
 
diff --git a/client/entities.go b/client/entities.go
index b085c2d9..9bc21eba 100644
--- a/client/entities.go
+++ b/client/entities.go
@@ -254,9 +254,9 @@ const (
 	NeedCaptcha            LoginError = 1
 	OtherLoginError        LoginError = 3
 	UnsafeDeviceError      LoginError = 4
-	SNSNeededError         LoginError = 5
-	TooManySNSRequestError LoginError = 6
-	SNSOrVerifyNeededError LoginError = 7
+	SMSNeededError         LoginError = 5
+	TooManySMSRequestError LoginError = 6
+	SMSOrVerifyNeededError LoginError = 7
 	SliderNeededError      LoginError = 8
 	UnknownLoginError      LoginError = -1