fix(theme): restore transparent glass overlays (#508)

src/styles/themes/transparent.scss

@@ -190,8 +190,7 @@ html[data-theme="transparent"].transparent-glass-lightweight {
   .theme-customizer-panel,
   .agent-assistant-panel,
   .agent-assistant-fab__bubble,
-  .nav-button,
+  .nav-button {
-  .layout-navbar {
     backdrop-filter: blur(var(--transparent-blur));
   }
 
@@ -215,6 +214,15 @@ html[data-theme="transparent"].transparent-glass-lightweight {
     background-color: rgba(var(--v-theme-surface), var(--transparent-opacity));
   }
 
+  .footer-nav-card.v-card {
+    backdrop-filter: blur(var(--transparent-blur-heavy));
+    background-color: rgba(var(--v-theme-surface), var(--transparent-opacity-heavy));
+  }
+
+  .plugin-quick-access.v-card {
+    backdrop-filter: blur(var(--transparent-blur-heavy));
+  }
+
   .v-overlay__content,
   .v-overlay__content .v-card:not(.bg-primary),
   .v-overlay__content .v-list {
@@ -258,6 +266,15 @@ html[data-theme="transparent"].transparent-glass-realtime {
     backdrop-filter: blur(var(--transparent-blur));
   }
 
+  .footer-nav-card.v-card {
+    backdrop-filter: blur(var(--transparent-blur-heavy));
+    background-color: rgba(var(--v-theme-surface), var(--transparent-opacity-heavy));
+  }
+
+  .plugin-quick-access.v-card {
+    backdrop-filter: blur(var(--transparent-blur-heavy));
+  }
+
   .layout-vertical-nav,
   .theme-customizer-panel-host,
   .agent-assistant-panel {

src/views/discover/MediaCardSlideView.vue

@@ -36,9 +36,10 @@ const containerRef = ref<HTMLElement | null>(null)
 
 // 获取订阅列表数据
 async function fetchData() {
-  try {
   if (loadingStarted.value) return
+
   loadingStarted.value = true
+  try {
     if (!props.apipath) return
     dataList.value = await api.get(props.apipath)
     if (dataList.value.length > 0) {