不充电后，充电剩余时间清零

Signed-off-by: huhui <huhui@sharkgulf.com>

Application/app/sox/soc.c

@@ -344,6 +344,7 @@ void soc_update(void){
 		_soc.dischrger_coulomb = 0; //clear discharger
 		_soc.total_coulomb += _soc.pre_discharger_coulomb / 3600.0f;
 		chargering = 0;
+		charger_remain_time = 0;
 		if (_soc.capacity < 100) {
 			is_force_full = 0;
 		}