diff --git a/src/views/purchase/purchasingrequisition/add.vue b/src/views/purchase/purchasingrequisition/add.vue
index 63e2edf..2b73ca9 100644
--- a/src/views/purchase/purchasingrequisition/add.vue
+++ b/src/views/purchase/purchasingrequisition/add.vue
@@ -130,6 +130,10 @@
 											:disabled="flowFieldDisabled('categoryCode')"
 											@change="handleCategoryChange"
 										/>
+										<!-- 显示品目编码层级关系 -->
+										<el-text v-if="categoryCodeHierarchy" type="info" size="small" style="margin-top: 4px; display: block">
+											品目编码层级：{{ categoryCodeHierarchy }}
+										</el-text>
 										<el-text v-if="isSpecialServiceCategory && dataForm.categoryCode" type="warning" size="small" style="margin-top: 4px">
 											当前选择品目为服务商城品目
 										</el-text>
@@ -1361,6 +1365,14 @@ const isSpecialServiceCategory = computed(() => {
 	return Number(category.isMallService) === 1 || Number(category.isProjectService) === 1;
 });
 
+// 计算品目编码层级路径显示（如：A/A01/A01000000）
+const categoryCodeHierarchy = computed(() => {
+	if (!categoryCodePath.value || categoryCodePath.value.length === 0) {
+		return '';
+	}
+	return categoryCodePath.value.join('/');
+});
+
 // 部门自行采购 & 采购途径=自行采购 & 特殊服务类目 → 采购方式固定网上商城
 const isDeptSelfMallLocked = computed(() => {
 	return isDeptPurchase.value && !isEntrustCenterChannel.value && isSpecialServiceCategory.value;