diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeReceivedInvoiceSyncSupport.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeReceivedInvoiceSyncSupport.java
index f5f43173..1b7841ad 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeReceivedInvoiceSyncSupport.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeReceivedInvoiceSyncSupport.java
@@ -299,9 +299,12 @@ public class KingdeeReceivedInvoiceSyncSupport {
 			entry.setQuantity(this.mirrorQuantity(item.getNum()));
 			// 【必填】单价：明细行单价（空按价税合计/数量反算；单据头 isincludetax=true，单价仅作参考）
 			entry.setPrice(this.mirrorPrice(item.getUnitPrice(), priceTaxTotal, entry.getQuantity()));
-			// 【必填】物料编码.编码：行商品编码（金蝶档案不含末尾补零，去掉尾部 0）
 			String goodsCode = this.stripTrailingZeros(item.getGoodsCode().trim());
-			entry.setMaterialNumber(goodsCode);
+			// 【必填】物料编码.编码：行商品编码（金蝶档案不含末尾补零，去掉尾部 0）
+			// entry.setMaterialNumber(goodsCode);
+			// 税收分类编码.编码：数电票行商品编码即税收分类编码
+			entry.setETaxclassNumber(goodsCode);
+
 			// 金额（不含税）：明细金额（空不送）；税收分类编码/税率表编码/税额不送，税额仅参与价税合计
 			if (detailAmount != null) {
 				entry.setEAmount(kingdeeApBillSyncSupport.money(detailAmount));