diff --git a/common/modules/mixly-modules/web/burn-upload.js b/common/modules/mixly-modules/web/burn-upload.js
index 14c8ade5..6fabfcc5 100644
--- a/common/modules/mixly-modules/web/burn-upload.js
+++ b/common/modules/mixly-modules/web/burn-upload.js
@@ -312,7 +312,7 @@ BU.burnWithEsptool = async (binFile, erase) => {
         data = await Promise.all(firmwarePromise);
     } catch (error) {
         statusBarTerminal.addValue("Failed!\n" + Msg.Lang['shell.bin.readFailed'] + "！\n");
-        statusBarTerminal.addValue("\n" + e + "\n", true);
+        statusBarTerminal.addValue("\n" + error + "\n", true);
         try {
             await transport.disconnect();
         } catch (error) {