仅仅是线上版本不正常，开发版本、体验版本、开发者工具也正常 安卓和苹果调试以后发现报以下错误 MiniProgramError undefined is not an object (evaluating 'e.name') TypeError: undefined is not an object (evaluating 'e.name') ct@https://lib/WAServiceMainContext.js:1:378251 @https://usr//common.app.js:1:34604 @https://usr//uni_modules/mescroll-uni/components/mescroll-body/mescroll-body.appservice.js:1:3177 @https://usr//common.app.js:1:31495 c@https://usr//uni_modules/mescroll-uni/components/mescroll-body/mescroll-body.appservice.js:1:3142 @https://usr//common.app.js:1:31256 @https://usr//common.app.js:1:31526 b@https://usr//uni_modules/mescroll-uni/components/mescroll-body/mescroll-body.appservice.js:1:3321 @https://usr//common.app.js:1:31256 @https://usr//common.app.js:1:30937 po@https://lib/WASubContext.js:1:372905 @https://lib/WASubContext.js:1:380726 @https://lib/WASubContext.js:1:258733 @https://lib/WASubContext.js:1:259211 @https://lib/WASubContext.js:1:282879 _o@https://lib/WASubContext.js:1:374333 ho@https://lib/WASubContext.js:1:375132 ho@https://lib/WASubContext.js:1:375310 wo@https://lib/WASubContext.js:1:377273 xo@https://lib/WASubContext.js:1:378149 wo@https://lib/WASubContext.js:1:377693 xo@https://lib/WASubContext.js:1:378149 wo@https://lib/WASubContext.js:1:377693 xo@https://lib/WASubContext.js:1:378149 wo@https://lib/WASubContext.js:1:377693 xo@https://lib/WASubContext.js:1:378149 wo@https://lib/WASubContext.js:1:377693 _updateValues@https://lib/WASubContext.js:1:382198 updateValues@https://lib/WASubContext.js:1:381774 @https://lib/WASubContext.js:1:261501 @https://lib/WASubContext.js:1:271326 @https://lib/WASubContext.js:1:266410 @https://lib/WAServiceMainContext.js:1:1065811 wi@https://usr//appservice.app.js:92:12389 @https://usr//appservice.app.js:92:14968 value@https://usr//appservice.app.js:91:22140 @https://usr//appservice.app.js:92:15054 @https://usr//appservice.app.js:92:15079 Ii@https://usr//appservice.app.js:92:15082 @https://usr//appservice.app.js:92:29198 attached@https://usr//appservice.app.js:92:29222 @https://lib/WASubContext.js:1:208598 @https://lib/WASubContext.js:1:208471 t@https://lib/WASubContext.js:1:226981 f@https://lib/WASubContext.js:1:227303 @https://lib/WASubContext.js:1:239780 xs@https://lib/WASubContext.js:1:438505 @https://lib/WASubContext.js:1:496648 @https://lib/WASubContext.js:1:458116 @https://lib/WASubContext.js:1:500639 @https://lib/WASubContext.js:1:458116 @https://lib/WASubContext.js:1:504154 @https://lib/WASubContext.js:1:458116 Ir@https://lib/WASubContext.js:1:504974 @https://lib/WASubContext.js:1:457150 @https://lib/WAServiceMainContext.js:1:650564 emitInternal@https://lib/WAServiceMainContext.js:1:655800 Uw@https://lib/WAServiceMainContext.js:1:791943 yH@https://lib/WAServiceMainContext.js:1:1114920 O@https://lib/WAServiceMainContext.js:1:1893175 @https://lib/WAServiceMainContext.js:1:1894452 @https://lib/WAServiceMainContext.js:1:1065334 @https://lib/WAServiceMainContext.js:1:650663 emit@https://lib/WAServiceMainContext.js:1:655708 @https://lib/WAServiceMainContext.js:1:656927 @https://lib/WAServiceMainContext.js:1:646894 @https://lib/WAServiceMainContext.js:1:637380 emit@https://lib/WAServiceMainContext.js:1:119854 emit@[native code] emit@https://lib/WAServiceMainContext.js:1:119473 subscribeHandler@https://lib/WAServiceMainContext.js:1:127058 MiniProgramError undefined is not an object (evaluating 't.$children') TypeError: undefined is not an object (evaluating 't.$children') e@https://usr//appservice.app.js:92:28644 handleLink@https://usr//appservice.app.js:92:28776 @https://lib/WASubContext.js:1:367070 @https://lib/WASubContext.js:1:208598 @https://lib/WASubContext.js:1:208471 r@https://lib/WASubContext.js:1:212413 @https://lib/WASubContext.js:1:213221 l@https://lib/WASubContext.js:1:211872 @https://lib/WASubContext.js:1:213068 @https://lib/WASubContext.js:1:213336 @https://lib/WASubContext.js:1:237993 initRelation@https://usr//appservice.app.js:92:30434 attached@https://usr//appservice.app.js:92:29105 @https://lib/WASubContext.js:1:208598 @https://lib/WASubContext.js:1:208471 t@https://lib/WASubContext.js:1:226981 t@https://lib/WASubContext.js:1:227293 t@https://lib/WASubContext.js:1:227293 t@https://lib/WASubContext.js:1:227293 t@https://lib/WASubContext.js:1:227293 t@https://lib/WASubContext.js:1:227293 t@https://lib/WASubContext.js:1:227293 t@https://lib/WASubContext.js:1:227293 t@https://lib/WASubContext.js:1:227293 t@https://lib/WASubContext.js:1:227235 f@https://lib/WASubContext.js:1:227303 @https://lib/WASubContext.js:1:239780 xs@https://lib/WASubContext.js:1:438505 @https://lib/WASubContext.js:1:496648 @https://lib/WASubContext.js:1:458116 @https://lib/WASubContext.js:1:500639 @https://lib/WASubContext.js:1:458116 @https://lib/WASubContext.js:1:504154 @https://lib/WASubContext.js:1:458116 Ir@https://lib/WASubContext.js:1:504974 @https://lib/WASubContext.js:1:457150 @https://lib/WAServiceMainContext.js:1:650564 emitInternal@https://lib/WAServiceMainContext.js:1:655800 Uw@https://lib/WAServiceMainContext.js:1:791943 yH@https://lib/WAServiceMainContext.js:1:1114920 O@https://lib/WAServiceMainContext.js:1:1893175 @https://lib/WAServiceMainContext.js:1:1894452 @https://lib/WAServiceMainContext.js:1:1065334 @https://lib/WAServiceMainContext.js:1:650663 emit@https://lib/WAServiceMainContext.js:1:655708 @https://lib/WAServiceMainContext.js:1:656927 @https://lib/WAServiceMainContext.js:1:646894 @https://lib/WAServiceMainContext.js:1:637380 emit@https://lib/WAServiceMainContext.js:1:119854 emit@[native code] emit@https://lib/WAServiceMainContext.js:1:119473 subscribeHandler@https://lib/WAServiceMainContext.js:1:127058

- 当前 Bug 的表现（可附上截图） 无法复制，粘贴（需要注销电脑或者重启机器后才能使用） - 预期表现 - 复现路径 - 提供一个最简复现 Demo

- 需求的场景描述（希望解决的问题） css样式写法太繁琐，感觉小程序css写法脱离了现代浏览器 - 希望提供的能力 能否支持一下sass呢？!

form表单数据过多时，无法提交，删除textarea组件里面的内容以后，自动提交。 [图片]