From fde6fc25833233b652c63a44fc096e6c8864d5d0 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: Mon, 29 Jul 2024 09:28:51 +0800
Subject: [PATCH] =?UTF-8?q?Fix=EF=BC=9A=E4=BF=AE=E5=A4=8D=E5=BC=80?=
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---
 simple-mind-map/src/plugins/Demonstrate.js | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/simple-mind-map/src/plugins/Demonstrate.js b/simple-mind-map/src/plugins/Demonstrate.js
index ec2965e2..b43382f6 100644
--- a/simple-mind-map/src/plugins/Demonstrate.js
+++ b/simple-mind-map/src/plugins/Demonstrate.js
@@ -40,6 +40,7 @@ class Demonstrate {
       { ...defaultConfig },
       this.mindMap.opt.demonstrateConfig || {}
     )
+    this.needRestorePerformanceMode = false
   }
 
   // 进入演示模式
@@ -56,6 +57,8 @@ class Demonstrate {
   }
 
   _enter() {
+    // 如果开启了性能模式，那么需要暂停
+    this.pausePerformanceMode()
     // 添加演示用的临时的样式
     this.addTmpStyles()
     // 记录演示前的画布状态
@@ -97,9 +100,27 @@ class Demonstrate {
     this.removeHighlightEl()
     this.mindMap.command.recovery()
     this.mindMap.keyCommand.recovery()
+    this.restorePerformanceMode()
     this.mindMap.emit('exit_demonstrate')
   }
 
+  // 暂停性能模式
+  pausePerformanceMode() {
+    const { openPerformance } = this.mindMap.opt
+    if (openPerformance) {
+      this.needRestorePerformanceMode = true
+      this.mindMap.opt.openPerformance = false
+      this.mindMap.renderer.forceLoadNode()
+    }
+  }
+
+  // 恢复性能模式
+  restorePerformanceMode() {
+    if (!this.needRestorePerformanceMode) return
+    this.mindMap.opt.openPerformance = true
+    this.mindMap.renderer.forceLoadNode()
+  }
+
   // 添加临时的样式
   addTmpStyles() {
     this.tmpStyleEl = document.createElement('style')