VM69695:5 webviewScriptError

Cannot read property 'appId' of undefined;[Exparser] [Error] [Component] Property Observer Error @ wx-web-view#srcChange

TypeError: Cannot read property 'appId' of undefined

    at n.srcChange (WAWebview.js:1:908243)

    at Function.i.safeCallback (WAWebview.js:1:139878)

    at n.<anonymous> (WAWebview.js:1:231858)

    at a.doUpdates (WAWebview.js:1:247651)

    at e (WAWebview.js:1:1283668)

    at s (WAWebview.js:1:1286351)

    at w (WAWebview.js:1:1238679)

    at p (WAWebview.js:1:1239364)

    at w (WAWebview.js:1:1238749)

    at e.value (WAWebview.js:1:1246967)

开发者工具上有问题 真机上没问题  调试基础库是2.8.3 其他版本没问题