Use this API to obtain a dataset authorization token. Since this token is valid long-term, you may not need to repeatedly obtain it in your program. Therefore, you can also log in to the system in a browser, enter the above API address to get the authorization token, and hardcode the token in your data acquisition program. Given that the authorization token is valid long-term, please pay attention to data security and keep it properly. If token leakage occurs, you can call the above API and set action to reset to regenerate.
