diff --git a/admin/dashboard/templates/base.html b/admin/dashboard/templates/base.html
index 1604756..3a0e267 100644
--- a/admin/dashboard/templates/base.html
+++ b/admin/dashboard/templates/base.html
@@ -20,6 +20,7 @@
             font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                          "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei";
             color: #333;
+            overflow: hidden; /* 禁止 body 出滚动条 */
         }
 
         h1,h2,h3,h4,h5,h6 {