Doubt About Awrah Exposure in Salah

Assalamualaikum . In my country , the temperature is very very high and so the fan is on the highest level because of this when one prays salah , the awrah can be seen , the leg part , the front flows , so if a person , thought if seeing in which area salah should be prayed so that most of awrah is not revealed , so the person choosed to pray in the middle , in the prayer he/she got doubts that you should , pray where you usually pray , as a little part because of fan was exposed in front , but the person asked if he/she is really a sure , it didn't happened there and though the legs reveal more in that area , after salah , when the person checked , he/she found , the front is not revealed in that place , but was not sure about the back , and so did sajdah but got multiple results , and stopped after his/her told that what are you doing . So should the salah be repeated in this case