jack/PPT @ 76380bf2e2e4e0aaedff696c21b07a283c6e5bad

jimmylee 76380bf2e2 docs(speaking): class AI report design spec		4 月之前
..
plans	5ed9f08e78 docs(speaking): implementation plan for custom prompt + greeting	4 月之前
specs	76380bf2e2 docs(speaking): class AI report design spec	4 月之前