因為我引入了阿里巴巴矢量庫的文件（全部），，，吧jS刪除即可：
報錯：
MiniProgramError
TypeError: Cannot read property 'getElementsByTagName' of undefined
TypeError: Cannot read property 'getElementsByTagName' of undefined
at getElementsByTagName (static/font/city/iconfont.js:1:1)
at (static/font/city/iconfont.js:1:1)
at u (WASubContext.js:2:2244637)
at at (app-service.js:2026:10)
其實不用引入一個的 我....我懶...
把它刪除即可