diff --git a/index.html b/index.html
index 935499b..179e103 100644
--- a/index.html
+++ b/index.html
@@ -196,7 +196,7 @@ function authPill(a){
   return '<span class="pill ok">公开</span>';
 }
 
-fetch('data.json')
+fetch('data.json?_=' + Date.now(), {cache: 'no-store'})
   .then(function(r){ if(!r.ok) throw new Error('HTTP '+r.status); return r.json(); })
   .then(function(d){
     document.getElementById('gen-meta').textContent = '统计时间：' + d.generated_at;