From 1b88523b4ec23fb6e604c7d179f03e518a80cb49 Mon Sep 17 00:00:00 2001
From: SHAOJIAHAO <55341701@qq.com>
Date: Wed, 19 Jul 2023 11:33:48 +0800
Subject: [PATCH] =?UTF-8?q?[=E5=AE=8C=E5=96=84]checkbox=E5=8B=BE=E9=80=89?=
 =?UTF-8?q?=E5=9B=BE=E7=89=87=E4=BF=9D=E5=AD=98=E9=97=AE=E9=A2=98?=
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---
 .../get-out-of-line-details.component.ts                     | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/app/pages/today-warning/get-out-of-line-details/get-out-of-line-details.component.ts b/src/app/pages/today-warning/get-out-of-line-details/get-out-of-line-details.component.ts
index 794c837..39ce9b5 100644
--- a/src/app/pages/today-warning/get-out-of-line-details/get-out-of-line-details.component.ts
+++ b/src/app/pages/today-warning/get-out-of-line-details/get-out-of-line-details.component.ts
@@ -328,6 +328,11 @@ export class GetOutOfLineDetailsComponent implements OnInit {
       );
     }
     this.ctx.clearRect(0, 0, this.canvasWidth, this.canvasHeight);
+    let imgBg: any = document.getElementById("img");
+    const img = new Image();
+    img.src = imgBg.src;
+    const canvas: any = document.querySelector("#canvas");
+    this.ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
     this.strokeRect(this.currentCoordinate);
   }