diff --git a/src/components/BowTarget.vue b/src/components/BowTarget.vue
index 1bb55b0..431fc90 100644
--- a/src/components/BowTarget.vue
+++ b/src/components/BowTarget.vue
@@ -366,6 +366,7 @@ onBeforeUnmount(() => {
   bottom: 40px;
   right: 20px;
   margin-left: 20px;
+  z-index: 999;
 }
 .simul > button {
   color: #fff;
diff --git a/src/pages/device-intro.vue b/src/pages/device-intro.vue
index d39f863..5912551 100644
--- a/src/pages/device-intro.vue
+++ b/src/pages/device-intro.vue
@@ -7,9 +7,9 @@ const images = [
   "https://static.shelingxingqiu.com/attachment/2025-09-04/dcjmxsmi475gqdtrvx.jpg",
   "https://static.shelingxingqiu.com/attachment/2025-09-04/dcjmxsmgy8ej5wuap5.jpg",
   "https://static.shelingxingqiu.com/attachment/2025-09-04/dcjmxsmg6y7nveaadv.jpg",
-  "https://static.shelingxingqiu.com/attachment/2025-09-04/dcjmxsmfhqew0xhy6i.jpg",
-  "https://static.shelingxingqiu.com/attachment/2025-09-04/dcjmxsmhs38abrqfyp.jpg",
-  "https://static.shelingxingqiu.com/attachment/2025-09-04/dcjmxsmgnj4rttovk3.jpg",
+  "https://static.shelingxingqiu.com/attachment/2025-12-04/depguhlqg9zxastyn3.jpg",
+  "https://static.shelingxingqiu.com/attachment/2025-12-04/depguhlfr041aedqmb.jpg",
+  "https://static.shelingxingqiu.com/attachment/2025-12-04/depguhlpnlyxndnor5.jpg",
   "https://static.shelingxingqiu.com/attachment/2025-09-04/dcjmxsmg68a8mezgzx.jpg",
   "https://static.shelingxingqiu.com/attachment/2025-10-14/ddht51a3hiyw7ueli4.jpg",
 ];