diff --git a/templates/user/auth/phone_verify.tmpl b/templates/user/auth/phone_verify.tmpl
index 6898b4d36..8f8e2ea87 100644
--- a/templates/user/auth/phone_verify.tmpl
+++ b/templates/user/auth/phone_verify.tmpl
@@ -291,8 +291,8 @@
             type: 'post',
             dataType: 'json',
             data: {
-              slideID: self.imgID,
-              x: self.dom.find('.slide-image-small').position().left
+              slide_id: self.imgID,
+              x: parseInt(self.dom.find('.slide-image-small').position().left)
             },
             success: function(res) {
               if (res && res.code === 0) {