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互动型托管数据对应 key 的数据解密时，偏移量如何获取？

Framework type problem type API / component name terminal type wechat version basic library version game requirements wx.getUserInteractiveStorage (object object) wechat Android client 7.0.16 2.11.13 wx.getUserInteractiveStorage (Object object) The interface obtains the key data corresponding to the current user interactive hosting data. The data is encrypted. The server needs to use the initial vector IV of symmetric decryption algorithm when decrypting. How can I get the IV front end here? use wx.getUserInfo (object object) interface? Will repeated calls affect the decryption of data?

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