diff --git a/controllers/controller.go b/controllers/controller.go
index 1252f8b..179aea7 100644
--- a/controllers/controller.go
+++ b/controllers/controller.go
@@ -95,6 +95,7 @@ func callFunc(c *gin.Context, worker func() (retVal interface{}, errCode string,
 func captchaVerify(c *gin.Context, code string) bool {
 	session := sessions.Default(c)
 	if captchaId := session.Get(model.SessionKey); captchaId != nil {
+		globals.SugarLogger.Debugf("captchaVerify capid :%v", captchaId)
 		session.Delete(model.SessionKey)
 		_ = session.Save()
 		if captcha.VerifyString(captchaId.(string), code) {
@@ -103,6 +104,7 @@ func captchaVerify(c *gin.Context, code string) bool {
 			return false
 		}
 	} else {
+		globals.SugarLogger.Debugf("captchaVerify2 capid :%v", captchaId)
 		return false
 	}
 }