During development of web services, i notified there is a category area that i never used ? What is purposes of this field ?
CodePudding user response：
The explanation in the technical documentation, which I think may be helpful, is as follows.
During development of web services, i notified there is a category area that i never used ? What is purposes of this field ?
CodePudding user response：
The explanation in the technical documentation, which I think may be helpful, is as follows.
