From 8a6322fa000da8f2ee1fc88738b422685dbb04bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E7=AB=8B=E5=B8=AE?= <3294713004@qq.com>
Date: Wed, 28 May 2025 22:59:50 +0800
Subject: [PATCH] =?UTF-8?q?fix(core):=20=E4=BF=AE=E5=A4=8D=E5=9C=A8?=
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---
 common/modules/mixly-modules/web/burn-upload.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/common/modules/mixly-modules/web/burn-upload.js b/common/modules/mixly-modules/web/burn-upload.js
index adde2fce..c3e7fd95 100644
--- a/common/modules/mixly-modules/web/burn-upload.js
+++ b/common/modules/mixly-modules/web/burn-upload.js
@@ -285,7 +285,9 @@ BU.burnWithEsptool = async (binFile, erase) => {
     } catch (error) {
         Debug.error(error);
         statusBarTerminal.addValue(`\n${error.toString()}\n`);
-        await transport.disconnect();
+        if (port.connected) {
+            await transport.disconnect();
+        }
         BU.progressLayer.hide();
         return;
     }
@@ -307,7 +309,9 @@ BU.burnWithEsptool = async (binFile, erase) => {
     } catch (error) {
         statusBarTerminal.addValue("Failed!\n" + Msg.Lang['shell.bin.readFailed'] + "！\n");
         statusBarTerminal.addValue("\n" + e + "\n", true);
-        await transport.disconnect();
+        if (port.connected) {
+            await transport.disconnect();
+        }
         BU.progressLayer.hide();
         return;
     }
@@ -334,7 +338,9 @@ BU.burnWithEsptool = async (binFile, erase) => {
         BU.progressLayer.hide();
         statusBarTerminal.addValue(`==${Msg.Lang['shell.burnFailed']}==\n`);
     } finally {
-        await transport.disconnect();
+        if (port.connected) {
+            await transport.disconnect();
+        }
     }
 }