fix: 重新加入排除不可见根元素的逻辑

Author: kyv001

src/components/ui/SDropdownMenu.vue

@@ -45,12 +45,14 @@ const emit = defineEmits<{
 
 /** 显示的项 */
 const visibleItems = computed(() =>
-  props.items.map((item) => {
-    if (item.children) {
-      return { ...item, children: item.children.filter((child) => child.show !== false) };
-    }
-    return item;
-  }),
+  props.items
+    .filter((item) => item.show !== false)
+    .map((item) => {
+      if (item.children) {
+        return { ...item, children: item.children.filter((child) => child.show !== false) };
+      }
+      return item;
+    }),
 );
 
 const handleSelect = (item: DropdownMenuItem): void => {