$ npm run dev:h5报错

[zhaozhimeng]

index.js?1e21:1502 Uncaught ReferenceError: Page is not defined
at eval (native.js?9bfc:3)
at Object../.temp/pages/native/native.js (app.js:886)
at webpack_require (app.js:725)
at fn (app.js:102)
at App.render (app.js?d0a8:22)
at eval (index.js?1e21:1562)
at errorCatcher (index.js?1e21:1479)
at renderComponent (index.js?1e21:1561)
at mountComponent (index.js?1e21:1531)
at ComponentWrapper.init (index.js?1e21:1868)