From b02ef3336c2e16529bf9b68a9bc5aa4e62556ba5 Mon Sep 17 00:00:00 2001
From: wangfukang <15630117759@163.com>
Date: Thu, 13 Aug 2026 11:08:38 +0800
Subject: [PATCH] 1

---
 components/print/index.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/components/print/index.js b/components/print/index.js
index b6628e7..ab65559 100644
--- a/components/print/index.js
+++ b/components/print/index.js
@@ -183,9 +183,10 @@ export default {
 			var productName = this.removeEmojis(data1.goodsList[i].productName)
 			printerJobs.setAlign('lt').setSize(2, 2).print(productName);
 
-			if (data1.goodsList[i].specs.indexOf(',') != -1) {
+			const specs = data1.goodsList[i].specs;
+			if (specs && String(specs).indexOf(',') != -1) {
 				printerJobs.setSize(1, 1).setLineSpacing(10).print(' ');
-				printerJobs.setSize(1, 1).print(this.delNode(data1.goodsList[i].specs));
+				printerJobs.setSize(1, 1).print(this.delNode(specs));
 
 			}
 			printerJobs.setSize(1, 1).setLineSpacing(10).print(' ');
@@ -235,6 +236,7 @@ export default {
 
 		// 尝试查找中文冒号（：）
 		const chineseColonIndex = reason.indexOf('：');
+		const englishColonIndex = reason.indexOf(':');
 
 		// 确定实际存在的冒号位置（取第一个出现的冒号）
 		let colonIndex = -1;
@@ -348,7 +350,7 @@ export default {
 						that.list = arr.concat(devices);
 					});
 				},
-				fail: res => {
+				fail: err => {
 					uni.hideLoading();
 					uni.showToast({
 						title: `搜索设备失败` + JSON.stringify(err)