diff --git a/common/modules/mixly-modules/web/burn-upload.js b/common/modules/mixly-modules/web/burn-upload.js
index c4744879..6d98c62d 100644
--- a/common/modules/mixly-modules/web/burn-upload.js
+++ b/common/modules/mixly-modules/web/burn-upload.js
@@ -302,6 +302,7 @@ BU.burnWithEsptool = async () => {
                 }
             });
             try {
+                await esploader.eraseFlash();
                 await esploader.writeFlash(flashOptions);
                 layer.msg(Msg.Lang['shell.burnSucc'], { time: 1000 });
                 statusBarTerminal.addValue(`==${Msg.Lang['shell.burnSucc']}==\n`);