Taking into account the effect of the generalized uncertainty principle on the quantum state density, the difficulty of the divergence of the state density near the event horizon in the brick-wall model is removed.

• 用广义不确定原理对量子态密度进行修正；克服了brick-wall模型中视界附近态密度的发散困难；该薄层可以紧贴在事件视界上.