From f2521f663e5ce0ac9886a92fa5d4d8dfac43621c Mon Sep 17 00:00:00 2001
From: wanglin2 <1013335014@qq.com>
Date: Tue, 18 Apr 2023 16:59:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=EF=BC=9A=E5=88=87=E6=8D=A2?=
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---
 simple-mind-map/index.js    | 1 +
 simple-mind-map/src/View.js | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/simple-mind-map/index.js b/simple-mind-map/index.js
index d3cdbe74..107ea996 100644
--- a/simple-mind-map/index.js
+++ b/simple-mind-map/index.js
@@ -281,6 +281,7 @@ class MindMap {
       layout = CONSTANTS.LAYOUT.LOGICAL_STRUCTURE
     }
     this.opt.layout = layout
+    this.view.reset()
     this.renderer.setLayout()
     this.render()
   }
diff --git a/simple-mind-map/src/View.js b/simple-mind-map/src/View.js
index 2898a047..ffe2599f 100644
--- a/simple-mind-map/src/View.js
+++ b/simple-mind-map/src/View.js
@@ -167,10 +167,14 @@ class View {
 
   //  恢复
   reset() {
+    let scaleChange = this.scale !== 1
     this.scale = 1
     this.x = 0
     this.y = 0
     this.transform()
+    if (scaleChange) {
+      this.mindMap.emit('scale', this.scale)
+    }
   }
 
   //  缩小