Yes spiders to have a heart like us humans and other animals do but the heart in a spider is shaped differently than a human heart.
The heart still pumps some fluid throughout the spiders body but it's not actually blood like us humans have that the spiders heart pumps.
Instead it's a fluid that goes through an open circulatory system in the spider and not through veins and vessels like humans have.
The spiders bodies are filled with haemolymph, which is pumped through arteries by the heart into the spaces called sinuses surrounding the spiders internal organs.
Here's a diagram of a spiders inside and how it's organs and heart works.
