diff --git a/simple-mind-map/index.js b/simple-mind-map/index.js
index 99057704..a375d360 100644
--- a/simple-mind-map/index.js
+++ b/simple-mind-map/index.js
@@ -39,6 +39,10 @@ class MindMap {
     // 获取容器尺寸位置信息
     this.getElRectInfo()
 
+    // 画布初始大小
+    this.initWidth = this.width
+    this.initHeight = this.height
+
     // 添加css
     this.cssEl = null
     this.addCss()
diff --git a/simple-mind-map/src/core/view/View.js b/simple-mind-map/src/core/view/View.js
index 09640aa2..8def88a3 100644
--- a/simple-mind-map/src/core/view/View.js
+++ b/simple-mind-map/src/core/view/View.js
@@ -128,6 +128,10 @@ class View {
         this.translateXY(mx, my)
       }
     })
+    this.mindMap.on('resize', () => {
+      if (!this.checkNeedMindMapInCanvas()) return
+      this.transform()
+    })
   }
 
   //  获取当前变换状态数据
@@ -313,20 +317,31 @@ class View {
     this.translateXY(newX, newY)
   }
 
-  // 将思维导图限制在画布内
-  limitMindMapInCanvas() {
+  // 判断是否需要将思维导图限制在画布内
+  checkNeedMindMapInCanvas() {
     const { isLimitMindMapInCanvasWhenHasScrollbar, isLimitMindMapInCanvas } =
       this.mindMap.opt
     // 如果注册了滚动条插件，那么使用isLimitMindMapInCanvasWhenHasScrollbar配置
     if (this.mindMap.scrollbar) {
-      if (!isLimitMindMapInCanvasWhenHasScrollbar) return
+      return isLimitMindMapInCanvasWhenHasScrollbar
     } else {
       // 否则使用isLimitMindMapInCanvas配置
-      if (!isLimitMindMapInCanvas) return
+      return isLimitMindMapInCanvas
     }
+  }
+
+  // 将思维导图限制在画布内
+  limitMindMapInCanvas() {
+    if (!this.checkNeedMindMapInCanvas()) return
 
     let { scale, left, top, right, bottom } = this.getPositionLimit()
 
+    // 画布宽高改变了，但是思维导图元素变换的中心点依旧是原有位置，所以需要加上中心点变化量
+    const centerXChange =
+      ((this.mindMap.width - this.mindMap.initWidth) / 2) * scale
+    const centerYChange =
+      ((this.mindMap.height - this.mindMap.initHeight) / 2) * scale
+
     // 如果缩放值改变了
     const scaleRatio = this.scale / scale
     left *= scaleRatio
@@ -338,10 +353,10 @@ class View {
     const centerX = this.mindMap.width / 2
     const centerY = this.mindMap.height / 2
     const scaleOffset = this.scale - 1
-    left -= scaleOffset * centerX
-    right -= scaleOffset * centerX
-    top -= scaleOffset * centerY
-    bottom -= scaleOffset * centerY
+    left -= scaleOffset * centerX - centerXChange
+    right -= scaleOffset * centerX - centerXChange
+    top -= scaleOffset * centerY - centerYChange
+    bottom -= scaleOffset * centerY - centerYChange
 
     // 判断是否超出边界
     if (this.x > left) {
diff --git a/simple-mind-map/src/plugins/Scrollbar.js b/simple-mind-map/src/plugins/Scrollbar.js
index b2ba6dcb..7e1c8f3c 100644
--- a/simple-mind-map/src/plugins/Scrollbar.js
+++ b/simple-mind-map/src/plugins/Scrollbar.js
@@ -40,6 +40,7 @@ class Scrollbar {
     this.mindMap.on('mouseup', this.onMouseup)
     this.mindMap.on('node_tree_render_end', this.updateScrollbar)
     this.mindMap.on('view_data_change', this.updateScrollbar)
+    this.mindMap.on('resize', this.updateScrollbar)
   }
 
   // 解绑事件
@@ -48,6 +49,7 @@ class Scrollbar {
     this.mindMap.off('mouseup', this.onMouseup)
     this.mindMap.off('node_tree_render_end', this.updateScrollbar)
     this.mindMap.off('view_data_change', this.updateScrollbar)
+    this.mindMap.off('resize', this.updateScrollbar)
   }
 
   // 渲染后、数据改变需要更新滚动条
@@ -202,7 +204,8 @@ class Scrollbar {
         yOffset -
         paddingY * t.scaleY +
         paddingY -
-        rootCenterOffset.y * t.scaleY
+        rootCenterOffset.y * t.scaleY +
+        ((this.mindMap.height - this.mindMap.initHeight) / 2) * t.scaleY // 画布宽高改变了，但是思维导图元素变换的中心点依旧是原有位置，所以需要加上中心点变化量
       this.mindMap.view.translateYTo(chartTop)
       this.emitEvent({
         horizontal: scrollbarData.horizontal,
@@ -238,7 +241,8 @@ class Scrollbar {
         xOffset -
         paddingX * t.scaleX +
         paddingX -
-        rootCenterOffset.x * t.scaleX
+        rootCenterOffset.x * t.scaleX +
+        ((this.mindMap.width - this.mindMap.initWidth) / 2) * t.scaleX // 画布宽高改变了，但是思维导图元素变换的中心点依旧是原有位置，所以需要加上中心点变化量
       this.mindMap.view.translateXTo(chartLeft)
       this.emitEvent({
         vertical: scrollbarData.vertical,