企业微信的自建应用 wx.previewFile is not a function

AI助手支持GPT4.0

wx.previewFile({    url: filePreFix+item.filePath,     // 需要预览文件的地址(必填，可以使用相对路径)    name: item.fileName,       // 需要预览文件的文件名(不填的话取url的最后部分)    size: item.fileSize         // 需要预览文件的字节大小(必填)});

Problem type API / component name terminal type wechat version basic library version bug wx.previewFile Wechat Android client 3.0.25 1.6.0 wx.previewFile ({ url: filePreFix+ item.filePath , / / the address of the file to be previewed (required, relative path can be used) Name: item.fileName , / / the file name of the file to be previewed (the last part of the URL if not filled in) size: item.fileSize //The byte size of preview file is required (required)}; cannot preview file! Code fragment application of Guangdong forest manager

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