uniapp，添加k-form-design插件，编译到小程序提示'createElement' of undefined和wxss编译错误

1、'createElement' of undefined
VM166 WAService.js:2 TypeError: Cannot read property 'createElement' of undefined
at Object.<anonymous> (vendor.js?t=wechat&s=1621309397046&v=26b452b06c689aa8340a446eebc4225b:8300)

2、编译错误：
[ WXSS 文件编译错误] ./common/main.wxss
error at token "["
16 | /每个页面公共css /
17 |

18 | page,page{width:100%;height:100%}input::-ms-clear,input::