diff --git a/business/auth2/auth2.go b/business/auth2/auth2.go
index 0b39e57e0..cd83b0da1 100644
--- a/business/auth2/auth2.go
+++ b/business/auth2/auth2.go
@@ -138,16 +138,25 @@ func CreateCaptcha(width, height, captchaLen int) (captchaInfo *CaptchaInfo, err
 	return captchaInfo, err
 }
 
-func SendVerifyCode(captchaID, captchaValue, authID string) (err error) {
-	if TestCaptchaMap[captchaID] == captchaValue || captcha.VerifyString(captchaID, captchaValue) {
+func SendVerifyCode(authToken, captchaID, captchaValue, authID string) (err error) {
+	if authToken != "" {
+		_, err = GetTokenInfo(authToken)
+	} else if captchaID != "" && captchaValue != "" {
+		if !(TestCaptchaMap[captchaID] == captchaValue || captcha.VerifyString(captchaID, captchaValue)) {
+			err = ErrCaptchaIsNotOk
+		}
+	} else {
+		err = errors.New("发送验证必须要有认证或CAPTCHA信息")
+	}
+	if err == nil {
 		authType := GuessAuthTypeFromAuthID(authID)
 		if handler := authers[authType]; handler == nil {
-			return ErrIllegalAuthType
+			err = ErrIllegalAuthType
 		} else {
-			return handler.SendVerifyCode(authID)
+			err = handler.SendVerifyCode(authID)
 		}
 	}
-	return ErrCaptchaIsNotOk
+	return err
 }
 
 // 账号密码时：authIDType可能是：UserIDID,UserIDID2,UserIDMobile,UserIDEmail，authSecret是密码的sha1
@@ -293,7 +302,7 @@ func createToken(user IUser) (token string, tokenType int) {
 		TokenVer,
 		time.Now().Format("20060102-150405"),
 		userID,
-		userID,
+		utils.GetUUID(),
 	}, TokenTypeSep), tokenType
 }
 
diff --git a/business/model/auth2.go b/business/model/auth2.go
index da9257fbd..f46437d7d 100644
--- a/business/model/auth2.go
+++ b/business/model/auth2.go
@@ -17,7 +17,7 @@ type AuthBind struct {
 	AuthSecret  string `orm:"size(48)" json:"authSecret"`
 	AuthSecret2 string `orm:"size(48)" json:"authSecret2"`
 	Remark      string `orm:"size(255)" json:"remark"`
-	DetailData  string `orm:"type(text)" json:"-"`
+	DetailData  string `orm:"type(text)" json:"detailData"`
 
 	UserData interface{} `orm:"-" json:"-"`
 }
diff --git a/controllers/auth2.go b/controllers/auth2.go
index 940cf76e2..51754e89f 100644
--- a/controllers/auth2.go
+++ b/controllers/auth2.go
@@ -39,16 +39,17 @@ func (c *Auth2Controller) CreateCaptcha() {
 }
 
 // @Title 发送验证码
-// @Description 发送验证码
-// @Param	captchaID		formData		string		true	"图片验证码ID"
-// @Param	captchaValue	formData		string		true	"图片验证码值"
+// @Description 发送验证码（图片验证码与authToken二者必须至少有一个）
+// @Param	captchaID		formData		string		false	"图片验证码ID"
+// @Param	captchaValue	formData		string		false	"图片验证码值"
+// @Param	authToken		formData		string		false	"之前的认证信息"
 // @Param	authID			formData		string		true	"手机号或邮件"
 // @Success 200 {object} controllers.CallResult
 // @Failure 200 {object} controllers.CallResult
 // @router /SendVerifyCode [post]
 func (c *Auth2Controller) SendVerifyCode() {
 	c.callSendVerifyCode(func(params *tAuth2SendVerifyCodeParams) (retVal interface{}, errCode string, err error) {
-		err = auth2.SendVerifyCode(params.CaptchaID, params.CaptchaValue, params.AuthID)
+		err = auth2.SendVerifyCode(params.AuthToken, params.CaptchaID, params.CaptchaValue, params.AuthID)
 		return retVal, "", err
 	})
 }