缺少删除，而且逻辑上看好像有bug

[MNevada]

if (Successor_Node->Right_child)
{
Successor_Node->Father_Node->Left_child = Successor_Node->Right_child;
Successor_Node->Right_child->Father_Node = Successor_Node->Father_Node;
}这段代码应该放到前面，因为Successor_Node->Right_child在紧接着的前面刚刚修改过