let accessKeyId
let policy
let signature
let host
let callback
// 获取policy
function getPolicy (file, filePath..., changeSize, callbackImg)
} else {
callbackOss(file, filePath, callbackImg..., changeSize, callbackImg)
} else {
callbackOss(file, filePath, callbackImg)...}
}
}
// 上传文件到oss
function callbackOss (fileObj, filePath, callbackImg) {
let formData = new...= filename
} else {
filePath = basePathRep + '/' + filename
}
return filePath
}