better prompt design for questions

[wangqianwen0418]

[wangqianwen0418]

For example, the questions above needs to be connected with the disease rather than a general question about "Supplementing and Disorders."

[wangqianwen0418]

also better landing page, several options:

1. let's start with a [node type] diseases [node name] AD
2. TBD

[iCalculated]

Would it be reasonable to pass the entire conversational context as a chat? We are already using chat completions but it seems that we are only providing the latest message from the user.

[youfuyan]

954d1ae
Currently, modify the prompt to this commit change, we can discuss and provide some opinions here.