routeline不再每次数据库onopen就新建表

fctom1215

2021-04-29 a269e998c7e8136e6687ab76d9a2fd056ef9792c

1
{"road_slide_yellow_distance":0.1,"road_slide_red_distance":0.3,"road_pause_criteria":2000,"crash_dotted_line_cumulative_time":10,"continuous_change_lane_min_time":10,"change_lane_limit_distance":100}