创建或修改addresslist时，当设置的address_id中包含有重复的address时，会导致系统中存在重复的address

[liuyp2018]

调用PUT /v1/addresslists/{addresslist}修改addresslist时，当address_id中包含有重复的address时：
{
"addresslist": "11",
"address_id": [
"addr-zV2QNkjkYqMP","addr-zV2QNkjkYqMP"
]
}

可以成功操作，但查询此address，此address会存在两条相同的记录：
{
"total_count": 2,
"address_set": [
{
"address_id": "addr-zV2QNkjkYqMP",
"address_list_id": "adl-57ZORpm996Yv",
"address": "yapingliu2019-3@sina.com",
"remarks": "",
"verification_code": "",
"status": "active",
"create_time": "2019-08-02T01:48:16Z",
"verify_time": "2019-08-02T01:48:16Z",
"status_time": "2019-08-02T01:48:16Z",
"notify_type": "email"
},
{
"address_id": "addr-zV2QNkjkYqMP",
"address_list_id": "adl-57ZORpm996Yv",
"address": "yapingliu2019-3@sina.com",
"remarks": "",
"verification_code": "",
"status": "active",
"create_time": "2019-08-02T01:48:16Z",
"verify_time": "2019-08-02T01:48:16Z",
"status_time": "2019-08-02T01:48:16Z",
"notify_type": "email"
}
]
}

当创建addressslist时，也存在该问题。

[huojiao2006]

fix

[liuyp2018]

经验证，该问题依然存在。

[l1ch40]

The main reason is that addrIds doesn't do deduplication.

I commit a PR #108 just now