From 6ecb97e4e5ffac37b8d5ed3e35948350d7653bac Mon Sep 17 00:00:00 2001
From: wanglin2 <1013335014@qq.com>
Date: Fri, 17 Mar 2023 17:03:56 +0800
Subject: [PATCH] =?UTF-8?q?Feature=EF=BC=9A=E6=8C=89=E4=BD=8F=E6=A0=B9?=
 =?UTF-8?q?=E8=8A=82=E7=82=B9=E4=B9=9F=E5=8F=AF=E4=BB=A5=E6=8B=96=E5=8A=A8?=
 =?UTF-8?q?=E7=94=BB=E5=B8=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 simple-mind-map/src/Node.js              | 8 ++++++--
 web/src/pages/Doc/en/changelog/index.md  | 2 +-
 web/src/pages/Doc/en/changelog/index.vue | 2 +-
 web/src/pages/Doc/zh/changelog/index.md  | 2 +-
 web/src/pages/Doc/zh/changelog/index.vue | 2 +-
 5 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/simple-mind-map/src/Node.js b/simple-mind-map/src/Node.js
index 0440938e..0ee6e456 100644
--- a/simple-mind-map/src/Node.js
+++ b/simple-mind-map/src/Node.js
@@ -672,11 +672,15 @@ class Node {
       this.active(e)
     })
     this.group.on('mousedown', e => {
-      e.stopPropagation()
+      if (!this.isRoot) {
+        e.stopPropagation()
+      }
       this.mindMap.emit('node_mousedown', this, e)
     })
     this.group.on('mouseup', e => {
-      e.stopPropagation()
+      if (!this.isRoot) {
+        e.stopPropagation()
+      }
       this.mindMap.emit('node_mouseup', this, e)
     })
     this.group.on('mouseenter', e => {
diff --git a/web/src/pages/Doc/en/changelog/index.md b/web/src/pages/Doc/en/changelog/index.md
index 41fdea69..5af44922 100644
--- a/web/src/pages/Doc/en/changelog/index.md
+++ b/web/src/pages/Doc/en/changelog/index.md
@@ -2,7 +2,7 @@
 
 ## 0.4.5
 
-New: Supports associative lines.
+New: 1.Supports associative lines. 2.You can also drag the canvas by holding down the root node.
 
 ## 0.4.4
 
diff --git a/web/src/pages/Doc/en/changelog/index.vue b/web/src/pages/Doc/en/changelog/index.vue
index 3da216a7..b3911483 100644
--- a/web/src/pages/Doc/en/changelog/index.vue
+++ b/web/src/pages/Doc/en/changelog/index.vue
@@ -2,7 +2,7 @@
   <div>
     <h1>Changelog</h1>
 <h2>0.4.5</h2>
-<p>New: Supports associative lines.</p>
+<p>New: 1.Supports associative lines. 2.You can also drag the canvas by holding down the root node.</p>
 <h2>0.4.4</h2>
 <p>New: Support horizontal scrolling in response to the mouse.</p>
 <h2>0.4.3</h2>
diff --git a/web/src/pages/Doc/zh/changelog/index.md b/web/src/pages/Doc/zh/changelog/index.md
index 5940923f..3b9e9009 100644
--- a/web/src/pages/Doc/zh/changelog/index.md
+++ b/web/src/pages/Doc/zh/changelog/index.md
@@ -2,7 +2,7 @@
 
 ## 0.4.5
 
-新增：支持关联线。
+新增：1.支持关联线。 2.按住根节点也可以拖动画布。
 
 ## 0.4.4
 
diff --git a/web/src/pages/Doc/zh/changelog/index.vue b/web/src/pages/Doc/zh/changelog/index.vue
index dc115f73..c05bb460 100644
--- a/web/src/pages/Doc/zh/changelog/index.vue
+++ b/web/src/pages/Doc/zh/changelog/index.vue
@@ -2,7 +2,7 @@
   <div>
     <h1>Changelog</h1>
 <h2>0.4.5</h2>
-<p>新增：支持关联线。</p>
+<p>新增：1.支持关联线。 2.按住根节点也可以拖动画布。</p>
 <h2>0.4.4</h2>
 <p>新增：支持响应鼠标的横向滚动。</p>
 <h2>0.4.3</h2>