From 9e27d62e0ee2de4d11cd29bbce97d9580b588cf8 Mon Sep 17 00:00:00 2001
From: my_ong <429426262@qq.com>
Date: Sat, 14 Dec 2024 11:29:19 +0800
Subject: [PATCH] =?UTF-8?q?bug:=20=E6=89=93=E5=8D=B0=E6=95=B0=E9=87=8F?=
 =?UTF-8?q?=E6=88=91=E4=B8=BA=E7=A9=BA=E7=9A=84=E6=97=B6=E5=80=99=EF=BC=8C?=
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---
 src/views/stock/material/print-code.vue | 29 +++++++++++++------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/src/views/stock/material/print-code.vue b/src/views/stock/material/print-code.vue
index 41ac7ce..dd026bf 100644
--- a/src/views/stock/material/print-code.vue
+++ b/src/views/stock/material/print-code.vue
@@ -52,20 +52,20 @@
 			honorMarginPadding: false,
 			targetStyles: ['*'],
 			style: `
-	        @page {
-	          size: ${widthInches}in ${heightInches}in;
-	          margin: 0;
-	        }
-	        body {
-	          margin: 0;
-	          padding: 0;
-	          font-size: 6px;
-	        }
-	        #barcodes-container canvas {
-	          display: block;
-	          margin-bottom: 2mm; /* 调整条形码之间的间距 */
-	        }
-	      `,
+		        @page {
+		          size: ${widthInches}in ${heightInches}in;
+		          margin: 0;
+		        }
+		        body {
+		          margin: 0;
+		          padding: 0;
+		          font-size: 6px;
+		        }
+		        #barcodes-container canvas {
+		          display: block;
+		          margin-bottom: 2mm; /* 调整条形码之间的间距 */
+		        }
+		      `,
 			onLoadingStart: () => console.log('开始加载'),
 			onLoadingEnd: () => console.log('加载完成'),
 			// onError: (err: Error) => console.error('打印出错:', err),
@@ -80,6 +80,7 @@
 
 	// 定义一个函数来从后端获取条形码字符串并打印
 	const fetchAndPrintBarcodes = (count: number) => {
+		if (count <= 0) return
 		// 清空之前的条形码容器
 		const container = document.getElementById('barcodes-container')
 		if (!container) throw new Error('条形码容器未找到')