fix: 修复镜像选择器分页总数

src/components/admin/ImageSelectorPopup.vue

@@ -98,7 +98,7 @@ const loadList = async () => {
         items = items.map(item => item.image || item).filter(Boolean)
       }
       list.value = items
-      total.value = inner.total ?? inner.all_count ?? list.value.length
+      total.value = inner.meta?.count ?? inner.total ?? inner.all_count ?? list.value.length
     }
   } catch { /* ignore */ }
   finally { loading.value = false }