diff --git a/apps/mini-user/src/app.css b/apps/mini-user/src/app.css
index 43fbbe9..e79fa89 100644
--- a/apps/mini-user/src/app.css
+++ b/apps/mini-user/src/app.css
@@ -51,3 +51,18 @@ body::-webkit-scrollbar,
   scrollbar-width: none;
   -ms-overflow-style: none;
 }
+
+/* H5：页面内已渲染 UserTabBar，隐藏 Taro 自带底栏，避免双层 Tab */
+.taro-tabbar__tabbar,
+.taro-tabbar__border {
+  display: none !important;
+  height: 0 !important;
+  visibility: hidden !important;
+  pointer-events: none !important;
+}
+
+.taro-tabbar__container,
+.taro-tabbar__panel {
+  padding-bottom: 0 !important;
+  bottom: 0 !important;
+}