配网完成后如何保持 BLE 协议栈处于活动状态？

默认情况下，配网完成后会释放 BLE 协议栈以释放内存。要保持其处于活动状态，请启用以下选项：

idf.py menuconfig
  → Component config
    → Network Provisioning Manager
      → [*] Keep BT on after provisioning is done