组件内调用wx.navigateTo失败

组件内调用wx.navigateTo路由跳转失败

methods: {     toDetails(event) {       let id = event.currentTarget.dataset.id;       wx.navigateTo({         url: '/page/product_details'       })     }   }

navigateTo:fail page "page/product_details" is not found

页面是已经创建了的app.json

"pages": [     "pages/index/index",     "pages/commodity/index",     "pages/shopping_cart/index",     "pages/user_center/index",     "pages/product_details/index",     "pages/test/test"   ]