diff --git a/src/main/java/com/spring/modules/quote/service/impl/QuoteDetailBomTreeServiceImpl.java b/src/main/java/com/spring/modules/quote/service/impl/QuoteDetailBomTreeServiceImpl.java
index 7f56fb21..75ea0391 100644
--- a/src/main/java/com/spring/modules/quote/service/impl/QuoteDetailBomTreeServiceImpl.java
+++ b/src/main/java/com/spring/modules/quote/service/impl/QuoteDetailBomTreeServiceImpl.java
@@ -175,23 +175,26 @@ public class QuoteDetailBomTreeServiceImpl extends ServiceImpl<QuoteDetailBomTre
                 if (childNode != null) {
                     nodeData.children.add(childNode);
                 }
-                // 半成品价格为 0，bomId 在写入阶段填充
+                // 半成品：bomId 在写入阶段填充，先清零价格（后续 IFS 查询会覆盖）
                 component.setBomFlag("Y");
                 component.setUnitPrice(BigDecimal.ZERO);
                 component.setActualPrice(BigDecimal.ZERO);
                 component.setQuotePrice(BigDecimal.ZERO);
             } else {
                 component.setBomFlag("N");
-                // 正式物料：在事务外调用 IFS 查询成本
-                if ("Y".equals(component.getStatus())) {
-                    getFinalPartCost(component, ifsCon);
-                    if (component.getUnitPrice() != null && component.getUnitPrice().compareTo(BigDecimal.ZERO) > 0) {
-                        costQuerySuccessCount++;
-                    } else {
-                        costQueryFailCount++;
-                    }
+            }
+
+            // 与原逻辑保持一致：无论是否半成品，只要是正式物料（status="Y"）都查询 IFS 参考成本
+            // 半成品的 IFS 参考成本用于在材料页签中展示，成本计算仍以 BOM 明细为准
+            if ("Y".equals(component.getStatus())) {
+                getFinalPartCost(component, ifsCon);
+                if (component.getUnitPrice() != null && component.getUnitPrice().compareTo(BigDecimal.ZERO) > 0) {
+                    costQuerySuccessCount++;
+                } else {
+                    costQueryFailCount++;
                 }
             }
+
             nodeData.components.add(component);
         }