diff --git a/ota/h5/index-v6.html b/ota/h5/index-v6.html
index bec6b46..b0ed625 100644
--- a/ota/h5/index-v6.html
+++ b/ota/h5/index-v6.html
@@ -51,13 +51,13 @@ function checkUpdate(){
.then(function(r){if(!r.ok)throw Error('HTTP '+r.status);return r.json()})
.then(function(j){log('latest: '+j.latest+' min: '+j.min_version);
if(j.min_version){
- var v=j.min_version.replace(/[^0-9]/g,''),my=document.getElementById('ver').innerText.replace(/[^0-9]/g,'');
+ var v=j.min_version.replace(/[^0-9]/g,''),my=document.getElementById('ver').textContent.replace(/[^0-9]/g,'');
if(parseInt(my)