修改获取不到地图时 hashmap可能为空的问题

endian11

2020-11-26 a95ed2b4ab5cb3d2663b8a8346f2630991ff22ec

1
{"gear_n_allow_time":5,"same_gear_min_time":5,"gear_speed_error_cumulative_time":15,"gear_speed_table":[[0,20],[5,30],[15,40],[25,10000],[35,10000]]}