From 1770cb98aae8772118f79538ba430a25eff2cfc3 Mon Sep 17 00:00:00 2001
From: wanglin2 <1013335014@qq.com>
Date: Sat, 1 Feb 2025 11:28:25 +0800
Subject: [PATCH] =?UTF-8?q?Feat:=E8=87=AA=E5=8A=A8=E7=BB=99=E6=B2=A1?=
 =?UTF-8?q?=E6=9C=89uid=E7=9A=84=E8=8A=82=E7=82=B9=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E6=B7=BB=E5=8A=A0uid?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 simple-mind-map/index.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/simple-mind-map/index.js b/simple-mind-map/index.js
index 7976dcc5..072f293d 100644
--- a/simple-mind-map/index.js
+++ b/simple-mind-map/index.js
@@ -20,7 +20,8 @@ import {
   isUndef,
   handleGetSvgDataExtraContent,
   getNodeTreeBoundingRect,
-  mergeTheme
+  mergeTheme,
+  createUidForAppointNodes
 } from './src/utils'
 import defaultTheme, {
   checkIsNodeSizeIndependenceConfig
@@ -149,6 +150,8 @@ class MindMap {
     if (data.data && !data.data.expand) {
       data.data.expand = true
     }
+    // 给没有uid的节点添加uid
+    createUidForAppointNodes([data], false, null, true)
     return data
   }
 
@@ -395,6 +398,7 @@ class MindMap {
 
   // 更新画布数据，如果新的数据是在当前画布节点数据基础上增删改查后形成的，那么可以使用该方法来更新画布数据
   updateData(data) {
+    data = this.handleData(data)
     this.emit('before_update_data', data)
     this.renderer.setData(data)
     this.render()
@@ -583,7 +587,7 @@ class MindMap {
       this.watermark.isInExport = false
     }
     // 添加必要的样式
-    [this.joinCss(), ...cssTextList].forEach(s => {
+    ;[this.joinCss(), ...cssTextList].forEach(s => {
       clone.add(SVG(`<style>${s}</style>`))
     })
     // 附加内容