unity ray bug

if(true==false){Debug.Log("dds is not null");Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);// make a ray form mainCamera to fingerRaycastHit hitInfo;if(Physics.Raycast(ray,out hitInfo)){if(true==false){Debug.DrawLine(ray.origin,hitInfo.point);}//Debug.Log(hitInfo.collider.gameObject);}}

一直执行啊，神马情况啊。