From 3b10b2b22907aac151aec4b0aa7ce48534727ee0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=A1=97=E8=A7=92=E5=B0=8F=E6=9E=97?= <1013335014@qq.com>
Date: Wed, 2 Apr 2025 09:45:45 +0800
Subject: [PATCH] =?UTF-8?q?Feat=EF=BC=9A=E6=94=AF=E6=8C=81=E4=BB=8E?=
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---
 simple-mind-map/src/core/render/Render.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/simple-mind-map/src/core/render/Render.js b/simple-mind-map/src/core/render/Render.js
index a3539e14..ea63291c 100644
--- a/simple-mind-map/src/core/render/Render.js
+++ b/simple-mind-map/src/core/render/Render.js
@@ -117,11 +117,12 @@ class Render {
   //  设置布局结构
   setLayout() {
     const { layout } = this.mindMap.opt
-    this.layout = new (
-      layouts[layout]
-        ? layouts[layout]
-        : layouts[CONSTANTS.LAYOUT.LOGICAL_STRUCTURE]
-    )(this, layout)
+    let L = layouts[layout] || this.mindMap[layout]
+    if (!L) {
+      L = layouts[CONSTANTS.LAYOUT.LOGICAL_STRUCTURE]
+      this.mindMap.opt.layout = CONSTANTS.LAYOUT.LOGICAL_STRUCTURE
+    }
+    this.layout = new L(this, layout)
   }
 
   // 重新设置思维导图数据