Use Filecoin.js get different addresses when Import imtoken

Excuse me , i When I run ‘example-lightwallet.html’
use LightWalletProvider get a private key, Why get different addresses when Import imtoken ?
----------data------------
{“encSeed”:{“encStr”:“NC/gnpFDoFLQRBf+PVH9kVqhL+Vf4fHShB5vvpN+Svg/hcQPVIonvfiG4owQ2ctK1h8kS9PEQ9b4fGhPibQMw4jxvJFSAe1kst8RU0vYaUORnvU8zHkbOj8X2h50KcpzoDiLdW+y79Gh0nlozVfZxaBZ9/8IWzC0RM5z8t5ExR8n44etnwNZ0Q==”,“nonce”:“oTXyvyF2ExCEyO7hxXuJtPOSgTvc06zJ”},“addresses”:[“f1x4l2txrayrtvnrj7fnp2m5cp6k3rvtifvkhuy5y”],“encPrivKeys”:{“f1x4l2txrayrtvnrj7fnp2m5cp6k3rvtifvkhuy5y”:{“key”:“w234lMU+OBbM7d1tqhBARnZ1fmrf6PxhhgcFXxoMsDSR39GQ+MfQcxHXxHGHV2hA”,“nonce”:“rUmU+ReChvUMR0I6yASM31XVzcyudPGs”}},“hdPathString”:“m/44’/461’/0/0/1”,“salt”:“OOcPOZgmNC/TrZvaMx5enGnEVvGhfC+ws/e9FSBXkc0=”,“hdIndex”:0,“version”:1}

Hi @zyowee please join Filecoin Slack at https://filecoin.io/slack and DM @eshon and we can help you there. What address are you getting with Imtoken?