ocr调用出错,具体传参方式?
ocr调用
wx.serviceMarket.invokeService({
service: 'wx79ac3de8be320b71', // 'wx_mp_appid',
api: 'OcrAllInOne',
data: {
img_url: base64, // 这里我用的base64
data_type: 2,
ocr_type: 1,
},
}).then(res => {
console.log('invokeService success', res)
wx.showModal({
title: 'cost',
content: (Date.now() - d) + '',
})
}).catch(err => {
console.log(base64);
console.error('invokeService fail', err)
wx.showModal({
title: 'fail',
content: err + '',
})
})
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是调用方式不对还是因为啥?求大佬指点