iot-tree-1.8.2

The tag has added a batch modification function.
The value option function for adding tag values supports setting enumeration values and displaying them in a list.
Improve some document and message flow nodes

标签增加了批量修改功能。
标签值加入的值选项功能，支持枚举值设定，并在列表中显示。
改进一些文档和消息流节点

iot-tree-1.8.0

Improvements and additions to some message flow nodes
Handling of some bugs

iot-tree-1.7.9

The newly added BACnet device service allows for the conversion of project data into the BACnet device protocol
Improve OPC UA Client access
Some bug handling

新增BACnet 设备服务，可以把项目接入数据转换为BACnet设备协议
改进OPC UA Client接入
一些bug处理

iot-tree-1.7.8

Improved OPC UA service support
Handling of some bugs

iot-tree-1.7.7

Improved the Siemens PLC Ethernet driver, and made improvements to some address formats
Improved message flow nodes: HTTP Client supports GET and POST; added RESTful API node, providing external direct HTTP URL service; added ARM Linux GPIO support; improved message flow configuration method
I improved the page UI and fixed some bugs.

改进西门子PLC以太网驱动，对一些地址格式做了改进处理
完善了消息流节点：HTTP Client 支持GET和POST;新增RESTful Api节点，运行对外直接提供http url服务;新增ARM Linux GPIO支持;改进了消息流配置方式
改进了一些界面UI，处理了一些bug。

iot-tree-1.7.6

Msg flow: Complete relevant documents with a detailed and comprehensive explanation; The panel now has support for runtime customization, such as manually triggering nodes that can be input and then sent commands in the panel. Added PID control nodes and heating furnace simulator, and added PID Demo project.

Added HTTP Server URL connector, which can passively provide push notifications for receiving JSON messages.

Added microphone voice input node and voice recognition node, which can support text conversion of voice commands and provide basic support for voice control.

Improve the Omron Eth PLC driver and pass the CP2E Nxxx series PLC test.

消息流：完善相关文档，有个详细的全面说明；面板有了运行时定制支持，如手动触发节点可以支持在面板中输入然后发送命令。新增了PID控制节点和加热炉模拟器，并增加了PID Demo项目。

新增HTTP Server URL接入，可以被动提供接收JSON消息的推送。

新增麦克风语音输入节点和语音识别节点，可以支持语音指令的文字转换，为语音控制提供了基础支持。

完善欧姆龙Eth PLC驱动，并在CP2E-Nxxx系列PLC测试通过。

一些bug处理。

iot-tree-1.7.5

Implemented OPC UA client access again using milo1.0 library.
Tag management supports import and export to facilitate the quick creation and migration of a large number of tag points.
Some bug handling.

使用milo1.0版本的库，重新实现了opc ua client接入。
标签管理支持导入导出，以方便大量tag点的快速建立和移植。
一些bug处理。