为校准的情况下，电池从小于100到100，置校准标志

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

Application/app/sox/soc.c

@@ -486,6 +486,7 @@ static void soc_update_by_current_and_time(float current_now, float delta_time,
 	double delta_q = current * delta_time; 
 	uint8_t est_capaticy = _soc.capacity;
 	int update_capticy = 0;
+	uint8_t prev_cap = _soc.capacity;
 
 	if (!chargering) {
 		soc_update_discharger_coeff();
@@ -530,7 +531,7 @@ static void soc_update_by_current_and_time(float current_now, float delta_time,
 	soc_calibrate(prev_charge_status);
 
 	//如果没有校准过，充电过程中，电量100%后，设置校准标志位
-	if (chargering && (_soc.capacity == 100)){
+	if ((_soc.capacity == 100) && (prev_cap < 100)){
 		if ((_soc.flags & SOC_FLAG_CALIBRATED) == 0){
 			_soc.flags |= SOC_FLAG_CALIBRATED;
 			update_capticy = 1;