diff --git a/web-admin/src/utils/protocol-source-attachment.test.ts b/web-admin/src/utils/protocol-source-attachment.test.ts
index 8bffcb85..60e82a6d 100644
--- a/web-admin/src/utils/protocol-source-attachment.test.ts
+++ b/web-admin/src/utils/protocol-source-attachment.test.ts
@@ -42,10 +42,19 @@ describe('protocol-source-attachment', () => {
     })
     assert.deepEqual(
       groups.map((g) => g.label),
-      ['知情同意书', '孕妇健康调查表']
+      ['知情同意书', '孕妇健康调查表', '协议附件']
     )
     assert.ok(groups.every((g) => g.files.length === 1))
-    assert.equal(groups.length, 2)
+  })
+
+  it('accepts attachments alias for cell storage protocol files', () => {
+    const groups = getSourceProtocolAttachmentGroups({
+      sourceType: 'cell_storage',
+      attachments: [{ id: 'alias' }]
+    })
+    const protocol = groups.find((g) => g.label === '协议附件')
+    assert.ok(protocol)
+    assert.equal(protocol.files.length, 1)
   })
 
   it('groups research donation attachments for reception dialog', () => {
diff --git a/web-admin/src/utils/protocol-source-attachment.ts b/web-admin/src/utils/protocol-source-attachment.ts
index 84a8b635..cfcd2eba 100644
--- a/web-admin/src/utils/protocol-source-attachment.ts
+++ b/web-admin/src/utils/protocol-source-attachment.ts
@@ -37,13 +37,17 @@ export function getConsentProtocolAttachment(
 
 /**
  * 样本接收弹窗：按来源返回质检需查看的协议附件分组。
- * 细胞存储：仅知情同意书 / 孕妇健康调查表（不展示「协议附件」项）
+ * 细胞存储：知情同意书 / 孕妇健康调查表 / 协议附件
  * 科研捐赠：知情同意书 / 传染病检测报告 / 其他附件
+ * 兼容 attachments 别名（协议详情字段名）。
  */
 export function getSourceProtocolAttachmentGroups(
   row: Record<string, unknown>
 ): ProtocolSourceAttachmentMeta[] {
   const source = String(row.sourceType || 'cell_storage').trim()
+  const protocolFiles = normalizeAttachmentFiles(
+    row.protocolAttachmentFiles ?? row.attachments
+  )
   if (source === 'research_donation') {
     return [
       {
@@ -68,6 +72,10 @@ export function getSourceProtocolAttachmentGroups(
     {
       label: '孕妇健康调查表',
       files: normalizeAttachmentFiles(row.healthSurveyAttachmentFiles)
+    },
+    {
+      label: '协议附件',
+      files: protocolFiles
     }
   ]
 }