From 3f659af1e1747fc2bcb17abb79a08e33adbf9553 Mon Sep 17 00:00:00 2001
From: wanglin2 <1013335014@qq.com>
Date: Wed, 16 Aug 2023 17:20:05 +0800
Subject: [PATCH] =?UTF-8?q?Featc=EF=BC=9A=E5=88=A0=E9=99=A4=E9=87=8D?=
 =?UTF-8?q?=E5=A4=8D=E7=9A=84exportPadding=E9=85=8D=E7=BD=AE=EF=BC=8C?=
 =?UTF-8?q?=E6=94=B9=E4=B8=BA=E4=BD=BF=E7=94=A8exportPaddingX=E5=92=8Cexpo?=
 =?UTF-8?q?rtPaddingY=E9=85=8D=E7=BD=AE=EF=BC=9B=E5=8E=BB=E9=99=A4?=
 =?UTF-8?q?=E5=AF=BC=E5=87=BA=E5=9B=BE=E7=89=87=E6=97=B6=E7=9A=84=E5=8F=8C?=
 =?UTF-8?q?=E9=87=8Dpadding=E8=AE=BE=E7=BD=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 simple-mind-map/src/plugins/Export.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/simple-mind-map/src/plugins/Export.js b/simple-mind-map/src/plugins/Export.js
index a5747595..7820ac72 100644
--- a/simple-mind-map/src/plugins/Export.js
+++ b/simple-mind-map/src/plugins/Export.js
@@ -8,7 +8,6 @@ class Export {
   //  构造函数
   constructor(opt) {
     this.mindMap = opt.mindMap
-    this.exportPadding = this.mindMap.opt.exportPadding
   }
 
   //  导出
@@ -51,14 +50,17 @@ class Export {
   //   svg转png
   svgToPng(svgSrc, transparent) {
     return new Promise((resolve, reject) => {
+      // const { exportPaddingX, exportPaddingY } = this.mindMap.opt
+      let exportPaddingX = 0
+      let exportPaddingY = 0
       const img = new Image()
       // 跨域图片需要添加这个属性，否则画布被污染了无法导出图片
       img.setAttribute('crossOrigin', 'anonymous')
       img.onload = async () => {
         try {
           let canvas = document.createElement('canvas')
-          canvas.width = img.width + this.exportPadding * 2
-          canvas.height = img.height + this.exportPadding * 2
+          canvas.width = img.width + exportPaddingX * 2
+          canvas.height = img.height + exportPaddingY * 2
           let ctx = canvas.getContext('2d')
           // 绘制背景
           if (!transparent) {
@@ -71,8 +73,8 @@ class Export {
             0,
             img.width,
             img.height,
-            this.exportPadding,
-            this.exportPadding,
+            exportPaddingX,
+            exportPaddingY,
             img.width,
             img.height
           )