已知函数 $f\left(x\right)=\left\{\begin{array}{l}-x+1 x<0\\ x-1 x\ge 0\end{array}\right.$，则不等式 $x+\left(x+1\right)f\left(x+1\right)\le 1$的解集是（）

A．	$\left\{\overline{)x}-1\le x\le \sqrt{2}-1\right\}$	B．	$\left\{\overline{)x}x\le 1\right\}$
C．	$\left\{\overline{)x}x\le \sqrt{2}-1\right\}$	D．	$\left\{\overline{)x}-\sqrt{2}-1\le x\le \sqrt{2}-1\right\}$