相同手机号为何会出现两个不同的yzopenid

sendUsersInfoQuery通过手机号查询该用户;传入:{"yz_open_id":"4LnW16D4644622665167990784"}
sendUsersInfoQuery通过手机号查询该用户;返回:{"code":200,"data":{"latest_info":{"avatar":"http://wx.qlogo.cn/mmhead/iaRlzG8zy7BuPXeYdSFP7rZH9iay0aSVjdkozWtxnO1puUb1e6iaCKYtZ4Krcf3ySj5k65M1ZzskuI/0","nick_name":"$DP5V922QD17I/M+n8NKK8A==$1$"},"user_list":[{"mobile_info":{"countryCode":"+86","mobile":"$QzWkKPuCht7mkc32mqhwzA==$1$"},"primitive_info":{"avatar":"http://wx.qlogo.cn/mmhead/iaRlzG8zy7BuPXeYdSFP7rZH9iay0aSVjdkozWtxnO1puUb1e6iaCKYtZ4Krcf3ySj5k65M1ZzskuI/0","city":"","country":"","created_time":1534178875000,"gender":0,"nick_name":"$DP5V922QD17I/M+n8NKK8A==$1$","platform_type":0,"province":"","updated_time":1534178875000,"yz_open_id":"4LnW16D4644622665167990784"}}]},"message":"successful","success":true,"trace_id":"zan-open-sdk-605fde8a-c118-4ee7-baca-1f7c1cceb9b7"}
decryptSingle 解密 传入：{"source":"$QzWkKPuCht7mkc32mqhwzA==$1$"}
decryptSingle 解密 返回：{"code":200,"data":"15825503535","message":"successful","success":true,"trace_id":"zan-open-sdk-1d631bd1-728f-4f84-bce7-186dcf49c3c2"}


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sendUsersInfoQuery通过手机号查询该用户;传入:{"yz_open_id":"A5UriyVm1312388569855184896"}
sendUsersInfoQuery通过手机号查询该用户;返回:{"code":200,"data":{"latest_info":{"avatar":"http://wx.qlogo.cn/mmhead/iaRlzG8zy7BuPXeYdSFP7rZH9iay0aSVjdkozWtxnO1puUb1e6iaCKYtZ4Krcf3ySj5k65M1ZzskuI/0","nick_name":"$DP5V922QD17I/M+n8NKK8A==$1$"},"user_list":[{"mobile_info":{"countryCode":"+86","mobile":"$QzWkKPuCht7mkc32mqhwzA==$1$"},"primitive_info":{"avatar":"http://wx.qlogo.cn/mmhead/iaRlzG8zy7BuPXeYdSFP7rZH9iay0aSVjdkozWtxnO1puUb1e6iaCKYtZ4Krcf3ySj5k65M1ZzskuI/0","city":"","country":"","created_time":1534178875000,"gender":0,"nick_name":"$DP5V922QD17I/M+n8NKK8A==$1$","platform_type":0,"province":"","updated_time":1534178875000,"yz_open_id":"4LnW16D4644622665167990784"}}]},"message":"successful","success":true,"trace_id":"zan-open-sdk-2afe9193-40bb-4c27-b374-1f5d00e7f0f2"}
decryptSingle 解密 传入：{"source":"$QzWkKPuCht7mkc32mqhwzA==$1$"}
decryptSingle 解密 返回：{"code":200,"data":"15825503535","message":"successful","success":true,"trace_id":"zan-open-sdk-7f2d4a12-a9e1-4b64-aecf-9f4923b48214"}

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所以为什么传入不同的yzopenid 为何会对应同一个手机号

您好，用户发生了账号合并，详情参考https://doc.youzanyun.com/resource/doc/3401/5199