The research on the current fuzzy cooperative game is mainly based on the hypothesis of players are same and unrestricted alliance. However, the cooperation alliance is always restricted in reality. Therefore, the cooperative game with the limited communication structure and fuzzy alliance is investigated, in which the players' risk preferences are different. A formula of the average tree(A-T) solution based on the risk preference mean is proposed, and the existence of the solution is proved by the axioms system. Not only the behavior differences can be reflected, but also the payoffs of fuzzy coalitions can be derived easily by considering the player' risk preference. Finally, a practical example of profit allocation is given to illustrate the effectiveness of the proposed method.