vivo、oppo手机，小程序调用takePhoto拍照，调用失败，错误提示operateCamera:fail:save fail，同时测试苹果、小米、华为手机都没问题，请问这是什么原因造成的？
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- wx.offLocalServiceResolveFail: 小程序/开发/API/网络/mDNS/wx.offLocalServiceResolveFail
- wx.onLocalServiceResolveFail: 小程序/开发/API/网络/mDNS/wx.onLocalServiceResolveFail
- wx.offLocalServiceResolveFail#参数: 小程序/开发/API/网络/mDNS/wx.offLocalServiceResolveFail
- wx.onLocalServiceResolveFail#参数: 小程序/开发/API/网络/mDNS/wx.onLocalServiceResolveFail
- wx.offLocalServiceResolveFail#功能描述: 小程序/开发/API/网络/mDNS/wx.offLocalServiceResolveFail
save fail先看下用户有授予微信的储存权限没，先引导用户打开权限