From 9894da9c899e7e2fe436508fde50f13c4bb5b9c0 Mon Sep 17 00:00:00 2001
From: huanghao1412 <huanghao1412@163.com>
Date: Thu, 18 Jan 2024 17:05:27 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=9C=B0=E5=9B=BE=E9=9C=80=E8=A6=81?=
 =?UTF-8?q?=E6=B8=85=E7=A9=BA=E7=94=BB=E5=B8=83?=
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---
 .../components/CustomComponents/CustomComponents/GDMap/index.vue | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/packages/components/CustomComponents/CustomComponents/GDMap/index.vue b/src/packages/components/CustomComponents/CustomComponents/GDMap/index.vue
index 2f51547b..2aa4aeca 100644
--- a/src/packages/components/CustomComponents/CustomComponents/GDMap/index.vue
+++ b/src/packages/components/CustomComponents/CustomComponents/GDMap/index.vue
@@ -199,6 +199,7 @@ const getData = () => {
       Object.assign(gdMap, arr.find((_:any) => _.component === 'Picture') || {})
       if(canvas.value){
         const ctx = canvas.value.getContext('2d');
+        ctx?.clearRect(0, 0, canvas.value.width, canvas.value.height);
         const img = new Image();
         img.onload = function() {
           if(ctx) ctx.drawImage(img, 0, 0, canvas.value.width, canvas.value.height);