修改

src/utils/three.js

@@ -547,7 +547,7 @@ export function drawAxes(element, options = {}, ballCallBack) {
     const box = new THREE.BoxGeometry(1, 1, 1);
     const material = new THREE.MeshBasicMaterial({ color: "red" });
     const mesh = new THREE.Mesh(box, material);
-    for (let i = 0; i <= 5; i++) {
+    for (let i = 1; i <= 5; i++) {
       const clone = mesh.clone(true);
       clone.position.set(sizeX / 5 * i, 0, 0);
       const clone2 = clone.clone(true);