以下是我的代码： wx.downloadFile({         url: "https://XXX/test.docx",//docx链接         success(res) {           console.log(res);           wx.getFileSystemManager().saveFile({             tempFilePath: res.tempFilePath,             filePath: wx.env.USER_DATA_PATH + '/' + 'test.docx',             success(res) {               console.log(res);               wx.openDocument({                 filePath: res.savedFilePath,                 fileType: "docx",                 showMenu: true,                 success: function (res) {                   wx.showToast({                     title: '打开文档成功',                   })                   wx.hideLoading()                 },                 fail: function (res) {                   wx.showToast({                     title: '打开文档失败',                   })                   wx.hideLoading()                 },               })             },             fail(err) {               console.log(err)             }         })          },       })

https://developers.weixin.qq.com/doc/offiaccount/Subscription_Messages/category.html