DEFAULT
DEFAULT
LEAST_DISTANCE
LEAST_DISTANCE
AVOID_HIGHWAYS
AVOID_HIGHWAYS
FIRST_HIGHWAYS
FIRST_HIGHWAYS
AVOID_CONGESTION
AVOID_CONGESTION
AVOID_PAY
AVOID_PAY
HIGHWAYS_AVOID_CONGESTION
HIGHWAYS_AVOID_CONGESTION
AVOID_HIGHWAYS_CONGESTION
AVOID_HIGHWAYS_CONGESTION
AVOID_CONGESTION_PAY
AVOID_CONGESTION_PAY
AVOID_HIGHWAYS_CONGESTION_PAY
AVOID_HIGHWAYS_CONGESTION_PAY
AVOID_HIGHWAYS_PAY
AVOID_HIGHWAYS_PAY
驾车策略常量