Uncaught ReferenceError: wx is not defined

[forconz]

Uncaught ReferenceError: wx is not defined
at App.componentWillMount (webpack-internal:///./.temp/app.js:54)
at eval (webpack-internal:///./node_modules/_nervjs@1.4.3@nervjs/dist/index.esm.js:1732)
at errorCatcher (webpack-internal:///./node_modules/_nervjs@1.4.3@nervjs/dist/index.esm.js:1660)
at mountComponent (webpack-internal:///./node_modules/_nervjs@1.4.3@nervjs/dist/index.esm.js:1731)
at ComponentWrapper.init (webpack-internal:///./node_modules/_nervjs@1.4.3@nervjs/dist/index.esm.js:2142)
at createElement (webpack-internal:///./node_modules/_nervjs@1.4.3@nervjs/dist/index.esm.js:1403)
at mountVNode (webpack-internal:///./node_modules/_nervjs@1.4.3@nervjs/dist/index.esm.js:1704)
at Object.render (webpack-internal:///./node_modules/_nervjs@1.4.3@nervjs/dist/index.esm.js:2056)
at eval (webpack-internal:///./.temp/app.js:180)
at Object../.temp/app.js (app.js:915)

引用了 <script scr="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script> 也没解决问题

这个https://github.com/wuhou123/taro-card 代码，你可以签出一下，h5跑不起来的