diff --git a/src/api/module/cms.ts b/src/api/module/cms.ts
index 64cb180..8f3a8e0 100644
--- a/src/api/module/cms.ts
+++ b/src/api/module/cms.ts
@@ -166,7 +166,7 @@ class ArticleApi {
 
 class AttachmentApi {
     page(siteId: number, orphanOnly: boolean, page: number, pageSize: number) {
-        return get<PageResult<AttachmentVo> & { orphanCount: number }>(`${ATTACHMENT}/page`, {
+        return get<PageResult<AttachmentVo> & { unusedCount: number }>(`${ATTACHMENT}/page`, {
             siteId,
             orphanOnly,
             page,
diff --git a/src/types/cms.ts b/src/types/cms.ts
index c9449d1..c7ce9aa 100644
--- a/src/types/cms.ts
+++ b/src/types/cms.ts
@@ -173,11 +173,14 @@ export interface AttachmentVo {
     id: number;
     siteId: number;
     articleId?: number;
+    /** 场景引用类型（B2）：banner/link/site；空=无场景引用 */
+    refType?: string;
     fileName: string;
     url: string;
     fileSize?: number;
     mimeType?: string;
     createTime?: string;
+    /** 未使用（B2 语义：无文章引用且无场景引用） */
     orphan: boolean;
 }
 
diff --git a/src/views/cms/ArticleList.vue b/src/views/cms/ArticleList.vue
index 4ac25d2..09d1e18 100644
--- a/src/views/cms/ArticleList.vue
+++ b/src/views/cms/ArticleList.vue
@@ -174,7 +174,7 @@ function doDelete(row: ArticlePageItem) {
     MyConfirm({
         title: "删除文章",
         msg: `确定删除「${row.title}」吗？`,
-        info: "删除后正文图片将转为孤儿附件，可在附件管理中清理",
+        info: "删除后正文图片将转为未使用附件，可在附件管理中清理",
         async onOk() {
             await articleApi.delete({ id: row.id, siteId: store.siteId! }).send();
             Message.success("操作成功！");
diff --git a/src/views/cms/AttachmentManage.vue b/src/views/cms/AttachmentManage.vue
index 9a5c229..20eff5d 100644
--- a/src/views/cms/AttachmentManage.vue
+++ b/src/views/cms/AttachmentManage.vue
@@ -11,7 +11,7 @@ const store = useCmsStore();
 
 const rows = ref<AttachmentVo[]>([]);
 const total = ref(0);
-const orphanCount = ref(0);
+const unusedCount = ref(0);
 const loading = ref(false);
 const pageNum = ref(1);
 const pageSize = ref(parseInt(localStorage.getItem("customPageCount") || "10"));
@@ -32,16 +32,17 @@ const columns = [
     },
     { title: "大小", key: "fileSize", width: 100, render: (h: any, p: any) => h("span", Utils.getFileSize(p.row.fileSize || 0)) },
     {
-        title: "关联文章",
-        key: "articleId",
-        width: 100,
+        title: "用途",
+        key: "usage",
+        width: 110,
         align: "center",
-        render: (h: any, p: any) =>
-            h(
-                Tag,
-                { color: p.row.orphan ? "warning" : "default" },
-                () => (p.row.orphan ? "孤儿" : p.row.articleId)
-            ),
+        render: (h: any, p: any) => {
+            // B2 引用模型：文章（articleId）优先，其次场景引用（banner/link/site），均无=未使用
+            const usage = p.row.articleId
+                ? "文章"
+                : { banner: "轮播", link: "友链", site: "站点配置" }[p.row.refType as string] || "未使用";
+            return h(Tag, { color: usage === "未使用" ? "warning" : "default" }, () => usage);
+        },
     },
     { title: "上传时间", key: "createTime", width: 170 },
     {
@@ -68,7 +69,7 @@ async function run() {
             .send();
         rows.value = page?.list || [];
         total.value = page?.total || 0;
-        orphanCount.value = (page as any)?.orphanCount || 0;
+        unusedCount.value = (page as any)?.unusedCount || 0;
     } finally {
         loading.value = false;
     }
@@ -95,9 +96,9 @@ function doDelete(row: AttachmentVo) {
 
 function cleanOrphans() {
     MyConfirm({
-        title: "清理孤儿附件",
-        msg: `当前共有 ${orphanCount.value} 条孤儿附件记录（关联文章已删除），仅清理列表页中勾选的记录。`,
-        info: "为避免误删被封面/轮播引用的文件，MVP 不提供一键全清",
+        title: "查看未使用附件",
+        msg: `当前共有 ${unusedCount.value} 条未使用附件记录（无文章引用且无场景引用），点击确定切换到未使用列表。`,
+        info: "为避免误删被引用的文件，MVP 不提供一键全清；旧数据在重新保存对应内容前显示为未使用属正常现象",
         onOk() {
             filter.orphanOnly = true;
             pageNum.value = 1;
@@ -140,11 +141,11 @@ watch(() => store.siteId, () => {
                 <Button type="primary" size="large" icon="ios-cloud-upload-outline">上传附件</Button>
             </Upload>
             <Button class="fl" style="margin-left: 8px" size="large" @click="cleanOrphans">
-                孤儿附件（{{ orphanCount }}）
+                未使用附件（{{ unusedCount }}）
             </Button>
         </div>
         <div class="search-wrap">
-            <Checkbox v-model="filter.orphanOnly" @on-change="pageNum = 1; run()">仅看孤儿附件</Checkbox>
+            <Checkbox v-model="filter.orphanOnly" @on-change="pageNum = 1; run()">仅看未使用附件</Checkbox>
         </div>
         <Table
             :columns="columns"
diff --git a/src/views/cms/BannerManage.vue b/src/views/cms/BannerManage.vue
index 7078a17..f1d215b 100644
--- a/src/views/cms/BannerManage.vue
+++ b/src/views/cms/BannerManage.vue
@@ -207,7 +207,7 @@ watch(() => store.siteId, () => run());
                 </FormItem>
                 <FormItem label="轮播图片" required>
                     <Upload
-                        :action="uploadUrl() + '?siteId=' + store.siteId"
+                        :action="uploadUrl() + '?siteId=' + store.siteId + '&scene=banner'"
                         with-credentials
                         :show-upload-list="false"
                         :format="['jpg', 'jpeg', 'png', 'gif', 'webp']"
diff --git a/src/views/cms/LinkManage.vue b/src/views/cms/LinkManage.vue
index db409f5..2b1de02 100644
--- a/src/views/cms/LinkManage.vue
+++ b/src/views/cms/LinkManage.vue
@@ -198,7 +198,7 @@ watch(() => store.siteId, () => run());
                 </FormItem>
                 <FormItem label="Logo（可选）">
                     <Upload
-                        :action="uploadUrl() + '?siteId=' + store.siteId"
+                        :action="uploadUrl() + '?siteId=' + store.siteId + '&scene=link'"
                         with-credentials
                         :show-upload-list="false"
                         :format="['jpg', 'jpeg', 'png', 'gif', 'webp']"