哪里可以查到关于航点动作列表 以及相关其他功能的文档描述

OSDK 3.9代码中缺少该部分注释说明，OSDK 4.x版本中已经添加，参考如下：
typedef enum WaypointActionTypeFormat
{
WP_ACTION_STAY = 0, /*!< no action.uint of action parameter:ms*/
WP_ACTION_SIMPLE_SHOT = 1, /*!< take picture action.action parameters Action parameter have no effect.limit time:6s*/
WP_ACTION_VIDEO_START = 2, /*!< start take video action.action parameters Action parameter have no effect.limit time:6s*/
WP_ACTION_VIDEO_STOP = 3, /*!< stop video action.action parameters Action parameter have no effect.limit time:6s*/
WP_ACTION_CRAFT_YAW = 4, /*!< craft control yaw action.uint of action parameter:degree. range:-180 ~ 180*/
WP_ACTION_GIMBAL_PITCH = 5, /*!< gimbal control pitch action.uint of action parameter:degree. range:-90 ~ 0*/
} WaypointActionTypeFormat;