From 8bc64abae4a4d68ee9706fe56349695ca20f03d4 Mon Sep 17 00:00:00 2001
From: Cano1997 <1978141412@qq.com>
Date: Tue, 14 Oct 2025 20:37:02 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=A0=91=E5=A4=9A?=
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---
 CHANGELOG.md                                   |  1 +
 src/view-engine/mob-mpickup-view-engine.ts     |  4 +---
 src/view-engine/mob-pickup-tree-view.engine.ts | 10 +++++++---
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0352b0e5542..2a72c72b313 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,6 +32,7 @@
 - 修复多数据视图部件的项样式呈现异常
 - 修复多选视图引擎中选中树节点数据后报错，树节点数据未拷贝导致更改了树节点数据
 - 修复vs树回显异常，包括vs树checkedKeys变量响应丢失，树节点加载后未设置选中数据
+- 修复树多选抛出值异常，后台界面行为使用该数据传输时无法JSON.stringify导致报错
 
 ## [0.7.41-alpha.18] - 2025-09-30
 
diff --git a/src/view-engine/mob-mpickup-view-engine.ts b/src/view-engine/mob-mpickup-view-engine.ts
index 088ba220aa3..51b3b63d75a 100644
--- a/src/view-engine/mob-mpickup-view-engine.ts
+++ b/src/view-engine/mob-mpickup-view-engine.ts
@@ -9,7 +9,6 @@ import {
 } from '@ibiz-template/runtime';
 //   todo 缺失 IAppDEMobMPickupView
 import { IAppDEMobPickupView } from '@ibiz/model-core';
-import { clone } from 'ramda';
 import { MobPickupViewEngine } from './mob-pickup-view.engine';
 
 /**
@@ -98,8 +97,7 @@ export class MobMPickupViewEngine extends MobPickupViewEngine {
   async onMounted(): Promise<void> {
     await super.onMounted();
     this.pickupViewPanel.evt.on('onSelectionChange', event => {
-      // 需要clone一下数据，防止数据被修改
-      this.pickupViewPanelSelectionChange(clone(event.data));
+      this.pickupViewPanelSelectionChange(event.data);
     });
 
     // 列表激活取消选中
diff --git a/src/view-engine/mob-pickup-tree-view.engine.ts b/src/view-engine/mob-pickup-tree-view.engine.ts
index df6a2ea8430..d4c55421732 100644
--- a/src/view-engine/mob-pickup-tree-view.engine.ts
+++ b/src/view-engine/mob-pickup-tree-view.engine.ts
@@ -8,7 +8,7 @@ import { IAppDEMobTreeView } from '@ibiz/model-core';
 import { MobTreeViewEngine } from './mob-tree-view.engine';
 
 export class MobPickupTreeViewEngine extends MobTreeViewEngine {
-  protected declare view: ViewController<
+  declare protected view: ViewController<
     IAppDEMobTreeView,
     IPickupTreeViewState,
     IPickupTreeViewEvent
@@ -40,10 +40,14 @@ export class MobPickupTreeViewEngine extends MobTreeViewEngine {
   async onMounted(): Promise<void> {
     const { model } = this.view;
     this.xdataControl.evt.on('onSelectionChange', async event => {
-      this.view.evt.emit('onSelectionChange', { ...event });
+      // 使用树节点实体数据，防止后台界面行为传参时JSON.stringify失败
+      const tempData = event.data.map(x => x._deData);
+      this.view.evt.emit('onSelectionChange', { ...event, data: tempData });
     });
     this.xdataControl.evt.on('onActive', async event => {
-      this.view.evt.emit('onDataActive', { ...event });
+      // 使用树节点实体数据，防止后台界面行为传参时JSON.stringify失败
+      const tempData = event.data.map(x => x._deData);
+      this.view.evt.emit('onDataActive', { ...event, data: tempData });
     });
     // 默认加载
     if (model.loadDefault) {
-- 
Gitee