save wxUser head image

go/gopath/src/fohow.com/apps/controllers/permit_controller/permit_controller.go

@@ -242,10 +242,6 @@ func (self *PermitController) SaveWxuserInfo() {
 		self.ReturnError(403, apps.WxUserInfoError, "", nil)
 	}
 
-	if wxUser != nil {
-		wxUser.Openid = encryptedData.OpenId
-	}
-
 	beego.BeeLogger.Warn("SaveWxuserInfo ")
 	wxUser.UploadHead(info.UserInfo.AvatarUrl)