Parking in the community, what should I do to avoid the door on the left being caught by stone piles? Is the property responsible?

According to what you said, according to the law: You and the owner you are hiding from are from two responsibility.

First, if the car on the left violates the normal traffic rules and causes you to avoid it urgently, the owner is responsible.

At the same time, if you drive too fast, you can appropriately reduce the responsibility of the other party.

Second, if it is caused by careless driving, you should bear the responsibility yourself in principle.

According to what you said, if other car owners park indiscriminately, the person directly responsible is the owner. Although the property has the responsibility of management, it has no enforcement right to the owner. If the property has fulfilled its obligation of persuasion, the property shall be exempted from liability. In addition, if the stone pile you mentioned is just erected without any warning signs, the property is responsible.