Can not sync new document to user

Hi team,
I have a couchbase server with smart-packing-bucket as this screen shot:


But when we try to sync database from user, user can get only document from travel-sample( event I have not added travel-sample) , but can not get the new document that I added
2022-02-25T14:41:30.973+07:00 [DBG] Changes+: c:[68ef9154] MultiChangesFeed sending {Seq:31588, ID:route_15107, Changes:[map[rev:1-60a001d49ba1f0c83700d3557bbf1a76]]}
2022-02-25T14:41:30.973+07:00 [DBG] Changes+: c:[68ef9154] MultiChangesFeed sending {Seq:31589, ID:route_13564, Changes:[map[rev:1-74193bafb8b9e746cb468ca77dab8d78]]}
2022-02-25T14:41:30.973+07:00 [DBG] Changes+: c:[68ef9154] MultiChangesFeed sending {Seq:31590, ID:route_56709, Changes:[map[rev:1-651aebc499f9ca9254d6ec39d2d87ba8]]}
2022-02-25T14:41:30.973+07:00 [DBG] Changes+: c:[68ef9154] Channel feed processing seq:31591 in channel *
2022-02-25T14:41:30.973+07:00 [DBG] Changes+: c:[68ef9154] MultiChangesFeed sending {Seq:31591, ID:airport_7694, Changes:[map[rev:1-c015d2571c8dcfa667e66c34774a6ed9]]}
2022-02-25T14:41:30.973+07:00 [DBG] Changes+: c:[68ef9154] Channel feed processing seq:31592 in channel *
2022-02-25T14:41:30.974+07:00 [DBG] Changes+: c:[68ef9154] MultiChangesFeed sending {Seq:31592, ID:route_64547, Changes:[map[rev:1-e633b8e4548a39806609e6d671435cf7]]}
2022-02-25T14:41:30.974+07:00 [DBG] Changes+: c:[68ef9154] MultiChangesFeed waiting…

But I expect user can get new documents like
{
“docIdFace”: 0,
“name”: “duonght”,
“plate_license”: “29AA 05579”,
“feature”: “lpnEntity”,
“type”: “face-info”
}

Please help me to find what is wrong?
Thank you so much!

To better help can you post your Sync function in your Sync Gateway Config file?