diff --git a/web-admin/src/utils/protocol-audit-flatten.test.ts b/web-admin/src/utils/protocol-audit-flatten.test.ts
index 7b54ceb7..97213d6e 100644
--- a/web-admin/src/utils/protocol-audit-flatten.test.ts
+++ b/web-admin/src/utils/protocol-audit-flatten.test.ts
@@ -26,6 +26,8 @@ describe('flattenProtocolAuditRows', () => {
         id: 'p1',
         protocolNo: 'ZKZX1',
         motherName: '郭梦朵',
+        projectName: '测试项目',
+        teamName: '陈星项目组111',
         sampleCollectTime: '2025-09-15 08:51:00',
         sampleItems: [
           { sampleTypeName: '脐带血', sampleCode: 'A1', labStorageCode: 'B0000004' },
@@ -40,6 +42,25 @@ describe('flattenProtocolAuditRows', () => {
     assert.equal(rows[0].labStorageCode, 'B0000004')
     assert.equal(rows[1].labStorageCode, 'B0000004A')
     assert.equal(rows[0].protocolId, 'p1')
+    assert.equal(rows[0].projectName, '测试项目')
+    assert.equal(rows[0].teamName, '陈星项目组111')
+    assert.equal(rows[1].projectName, '测试项目')
+    assert.equal(rows[1].teamName, '陈星项目组111')
+  })
+
+  it('copies protocol project attribution onto each flat row for table props', () => {
+    const rows = flattenProtocolAuditRows([
+      {
+        id: 'p-attr',
+        projectName: '归属项目',
+        teamName: '归属项目组',
+        sampleItems: [{ sampleCode: 'ZKZX34000199', sampleTypeName: '围产期造血干细胞' }]
+      }
+    ])
+    assert.equal(rows.length, 1)
+    assert.equal(rows[0].projectName, '归属项目')
+    assert.equal(rows[0].teamName, '归属项目组')
+    assert.equal(rows[0].sampleCode, 'ZKZX34000199')
   })
 
   it('zero samples → one placeholder row, not co-stored', () => {
diff --git a/web-admin/src/utils/protocol-audit-flatten.ts b/web-admin/src/utils/protocol-audit-flatten.ts
index 9aa627e4..b64fb7c5 100644
--- a/web-admin/src/utils/protocol-audit-flatten.ts
+++ b/web-admin/src/utils/protocol-audit-flatten.ts
@@ -20,6 +20,9 @@ export type ProtocolAuditFlatRow = {
   sampleCount: number
   sampleIndex: number
   isCoStored: boolean
+  /** 协议级项目归属，供扁平行表格 prop 绑定 */
+  projectName: string
+  teamName: string
   collectDate: string
   sampleCollectTime: string
   motherName: string
@@ -95,6 +98,8 @@ export function flattenProtocolAuditRows(
         sampleCount,
         sampleIndex,
         isCoStored,
+        projectName: str(protocol.projectName),
+        teamName: str(protocol.teamName),
         collectDate: extractCollectDate(str(protocol.sampleCollectTime)),
         sampleCollectTime: str(protocol.sampleCollectTime),
         motherName: str(protocol.motherName),