From 49111cffc624765dd540364d390eeeedbdb9e41d Mon Sep 17 00:00:00 2001
From: "han\\hanst" <songtao.han@xujiesoft.com>
Date: Thu, 6 Nov 2025 20:42:46 +0800
Subject: [PATCH] =?UTF-8?q?BOM=E6=A0=91=E6=98=BE=E7=A4=BA=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
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---
 .../sys/modules/quote/entity/QuoteDetailBomTree.java      | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/xujie/sys/modules/quote/entity/QuoteDetailBomTree.java b/src/main/java/com/xujie/sys/modules/quote/entity/QuoteDetailBomTree.java
index a708f0c8..aa38521c 100644
--- a/src/main/java/com/xujie/sys/modules/quote/entity/QuoteDetailBomTree.java
+++ b/src/main/java/com/xujie/sys/modules/quote/entity/QuoteDetailBomTree.java
@@ -69,8 +69,12 @@ public class QuoteDetailBomTree {
     public void addChildren(List<QuoteDetailBomTree> nodes) {
         for (QuoteDetailBomTree node : nodes) {
             if (this.id.equals(node.getParentId())) {
-                this.list.add(node);
-                node.addChildren(nodes);  // 递归调用，添加子节点
+                // 检查是否已经添加过该节点（通过id去重）
+                boolean exists = this.list.stream().anyMatch(n -> n.getId().equals(node.getId()));
+                if (!exists) {
+                    this.list.add(node);
+                    node.addChildren(nodes);  // 递归调用，添加子节点
+                }
             }
         }
     }