fix(DBNMQTTool): paho-mqtt disconnect 回调签名兼容 v1/v2

- _on_disconnect: 用 *args 兼容 v1(3参数) 和 v2(5参数)
- Client 构造加 callback_api_version=VERSION2
- _on_connect 签名保持不变 (v2)
This commit is contained in:
wangfq
2026-07-06 21:32:24 +08:00
parent e1bf3dcfca
commit 213c0ddc2d
2 changed files with 2 additions and 2 deletions
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