MiniProgramError
Cannot read property 'indexOf' of null
TypeError: Cannot read property 'indexOf' of null
at v (https://lib/WASubContext.js:2:456986)
at Ne (https://lib/WASubContext.js:2:906512)
at i.Fe.<computed> [as drawImage] (https://lib/WASubContext.js:2:916985)
at i.p.<computed> [as drawImage] (https://lib/WASubContext.js:2:708488)
at He.drawImage (https://usr/app-service.js:7356:2132)
at He.swiperChange (https://usr/app-service.js:7356:1876)
at Object.r.safeCallback (https://lib/WASubContext.js:2:1613717)
at https://lib/WASubContext.js:2:1750696
at r (https://lib/WASubContext.js:2:1691667)
at https://lib/WASubContext.js:2:1691855
您好，解决了吗
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