What does the little gecko mean by standing at the door?

it may mean that the cleaning at home is not in place.

Gecko likes damp and dark places, so it is easy for Gecko to haunt these places, especially in summer, when it is rainy and rainy, warm and humid are more attractive to Gecko.

The ancients had a more positive significance to gecko. The ancients named gecko "Guarding the Palace", which means the general guarding the house, implying that the owner's family business is stable and the house is safe and happy.