diff --git a/components/model/item.vue b/components/model/item.vue
index 92df350..2533094 100644
--- a/components/model/item.vue
+++ b/components/model/item.vue
@@ -32,12 +32,12 @@ onLoop(() => {
             if (target.value) {
                 const point = model.value.position[element.axis]
                 let step = stepbase * target.value[element.axis as vectorType]
-                console.log({ point, step })
+                // console.log({ point, step })
                 if (step !== 0) {
                     //             if (Math.abs(point) >= Math.abs(target.value[element.axis as vectorType])) {
                     //                 step = 0
                     //             }
-                    if (model.value.hasOwnProperty(element.func)) {
+                    if (model.value !== undefined && model.value[element.func] !== undefined) {
                         model.value[element.func](step)
                     }
                 }