perf(views): 修复“基础信息”步骤图片地址异常问题

src/views/create-device/BasicInformation.vue

@@ -20,7 +20,7 @@ const selectTypeRquipment = (value: SelectValue, option: DefaultOptionType) => {
 };
 
 const imgUrl = computed(() => {
-  return import.meta.env.VITE_IMG_API + props.form.imgUrl;
+  return import.meta.env.VITE_IMG_API + '/' + props.form.imgUrl;
 });
 
 onMounted(() => {