diff --git a/bj_power_wms/frontend/src/pages/Outbound.vue b/bj_power_wms/frontend/src/pages/Outbound.vue
index a2e652f..fe5c9a7 100644
--- a/bj_power_wms/frontend/src/pages/Outbound.vue
+++ b/bj_power_wms/frontend/src/pages/Outbound.vue
@@ -341,7 +341,7 @@ function recDefaultRange() {
   const end = new Date(); const start = new Date(); start.setMonth(start.getMonth() - 3)
   return [fmt(start), fmt(end)]
 }
-const recFilters = reactive({ outboundType: '', status: '', materialCode: '', boxNo: '', ownershipType: '', dateRange: recDefaultRange() })
+const recFilters = reactive({ outboundType: '', status: '', materialCode: '', boxNo: '', ownershipNo: '', dateRange: recDefaultRange() })
 const recRows = ref([])
 const recTotal = ref(0)
 const loadingRec = ref(false)
@@ -357,7 +357,7 @@ async function loadRecords() {
       status: recFilters.status,
       materialCode: recFilters.materialCode.trim(),
       boxNo: recFilters.boxNo.trim(),
-      ownershipType: recFilters.ownershipType,
+      ownershipNo: recFilters.ownershipNo.trim(),
       page: recPage.current, pageSize: recPage.size
     }
     if (Array.isArray(recFilters.dateRange) && recFilters.dateRange.length === 2) {
@@ -370,7 +370,7 @@ async function loadRecords() {
   } finally { loadingRec.value = false }
 }
 function searchRec() { recPage.current = 1; loadRecords() }
-function resetRec() { Object.assign(recFilters, { outboundType: '', status: '', materialCode: '', boxNo: '', dateRange: recDefaultRange() }); searchRec() }
+function resetRec() { Object.assign(recFilters, { outboundType: '', status: '', materialCode: '', boxNo: '', ownershipNo: '', dateRange: recDefaultRange() }); searchRec() }
 
 function downloadCSV() {
   // 时间窗口与列表保持一致：未选/已清空时回落近 3 个月，保证确认框条数 = 实际导出条数
@@ -380,6 +380,7 @@ function downloadCSV() {
     status: recFilters.status,
     materialCode: recFilters.materialCode.trim(),
     boxNo: recFilters.boxNo.trim(),
+    ownershipNo: recFilters.ownershipNo.trim(),
     startDate: dr[0],
     endDate: dr[1]
   }, '出库管理.xlsx', { countUrl: '/outbound/query', name: '出库记录' })
@@ -634,6 +635,9 @@ onMounted(loadDicts)
             <el-form-item label="箱号">
               <el-input v-model="recFilters.boxNo" placeholder="按箱号查询" clearable style="width:160px" @keyup.enter="searchRec" />
             </el-form-item>
+            <el-form-item label="归属单号">
+              <el-input v-model="recFilters.ownershipNo" placeholder="工单号/科技项目号" clearable style="width:160px" @keyup.enter="searchRec" />
+            </el-form-item>
             <el-form-item label="时间">
               <el-date-picker v-model="recFilters.dateRange" type="daterange" value-format="YYYY-MM-DD"
                               range-separator="至" start-placeholder="开始" end-placeholder="结束" style="width:240px" />
diff --git a/bj_power_wms/internal/handler/outbound.go b/bj_power_wms/internal/handler/outbound.go
index bb95fd4..ab806d1 100644
--- a/bj_power_wms/internal/handler/outbound.go
+++ b/bj_power_wms/internal/handler/outbound.go
@@ -333,15 +333,15 @@ func queryOutboundHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 		if boxNo != "" {
 			q = q.Where(outboundorder.BoxNoContainsFold(boxNo))
 		}
+		if ownershipNo != "" {
+			q = q.Where(outboundorder.OwnershipNoContainsFold(ownershipNo))
+		}
 		if outboundType != "" {
 			q = q.Where(outboundorder.OutboundTypeEQ(outboundType))
 		}
 		if outboundCategory != "" {
 			q = q.Where(outboundorder.OutboundCategoryEQ(outboundCategory))
 		}
-		if ownershipNo != "" {
-			q = q.Where(outboundorder.OwnershipNoContainsFold(ownershipNo))
-		}
 		if materialName != "" {
 			q = q.Where(outboundorder.MaterialNameContainsFold(materialName))
 		}
@@ -628,7 +628,7 @@ func snListJSON(sn []string) string {
 }
 
 // exportOutboundHandler 统一主表全部出库记录导出
-// 不依赖前端分页，一次返回全部（可按类型/工单/物料/箱号过滤），便于整表导出。
+// 不依赖前端分页，一次返回全部（可按类型/工单/物料/箱号/归属单号过滤），便于整表导出。
 func exportOutboundHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		outboundType := r.URL.Query().Get("outboundType")
@@ -636,6 +636,7 @@ func exportOutboundHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 		orderNo := r.URL.Query().Get("orderNo")
 		materialCode := r.URL.Query().Get("materialCode")
 		boxNo := r.URL.Query().Get("boxNo")
+		ownershipNo := r.URL.Query().Get("ownershipNo")
 		startDate, endDate, rerr := normalizeExportRange(r.URL.Query().Get("startDate"), r.URL.Query().Get("endDate"))
 		if rerr != nil {
 			fail(w, http.StatusBadRequest, rerr.Error())
@@ -660,6 +661,9 @@ func exportOutboundHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 		if boxNo != "" {
 			q = q.Where(outboundorder.BoxNoContainsFold(boxNo))
 		}
+		if ownershipNo != "" {
+			q = q.Where(outboundorder.OwnershipNoContainsFold(ownershipNo))
+		}
 
 		list, err := q.Order(ent.Desc("created_at"), ent.Desc("id")).All(ctx0())
 		if err != nil {