From c6d958d2eafde82fdfaae7f6e82570a2c6b4859a Mon Sep 17 00:00:00 2001
From: Guoguo <i@qwq.trade>
Date: Wed, 24 Jun 2026 02:31:23 -0700
Subject: [PATCH] debug: log FFE4 frame length and type on receive

---
 miniprogram/services/ble/connection.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/miniprogram/services/ble/connection.js b/miniprogram/services/ble/connection.js
index 0ef5ccf..a9979ef 100644
--- a/miniprogram/services/ble/connection.js
+++ b/miniprogram/services/ble/connection.js
@@ -84,6 +84,7 @@ function handleNotification(frame) {
 function handleValueChange(res) {
   if (protocol.PROTOCOL_MODE === 'vendor_33') {
     var parsed = protocol.parseVendorStatus(res.value)
+    console.log('[BLE] FFE4 收到', protocol.bufferToBytes(res.value).length + '字节', parsed.type, '| raw:', parsed.raw_hex)
     emit('vendor_raw', parsed)
 
     if (parsed.type === 'heartbeat') {