diff --git a/ArknightsUID/arknightsuid_login/__init__.py b/ArknightsUID/arknightsuid_login/__init__.py
new file mode 100644
index 0000000..c878df1
--- /dev/null
+++ b/ArknightsUID/arknightsuid_login/__init__.py
@@ -0,0 +1,78 @@
+from gsuid_core.bot import Bot
+from gsuid_core.sv import SV
+from gsuid_core.models import Event
+
+from ArknightsUID.utils.database.models import (
+    ArknightsBind,
+    ArknightsPush,
+    ArknightsUser,
+)
+
+from ArknightsUID.utils.ark_api import ark_skd_api
+from ArknightsUID.utils.ark_prefix import PREFIX
+from ArknightsUID.utils.error_reply import UID_HINT
+from .login import SklandLogin
+
+sv_skland_login = SV("ark森空岛登录")
+
+
+@sv_skland_login.on_fullmatch(f"{PREFIX}森空岛登录")
+async def get_resp_msg(bot: Bot, ev: Event):
+    uid_list = await ArknightsBind.get_uid_list_by_game(ev.user_id, ev.bot_id)
+    if uid_list is None:
+        return UID_HINT
+    phone_number = ev.text.strip()
+    if not phone_number.isdigit():
+        return await bot.send("你输入了错误的格式!")
+    resp = await bot.receive_resp(
+        f"请确认你的手机号码: {phone_number}."
+        "如果正确请回复'确认', 其他任何回复将取消本次操作."
+    )
+    if resp is not None and resp.text == "确认":
+        login = SklandLogin(phone_number)
+        login.send_phone_code()
+        code = await bot.receive_resp("请输入验证码:")
+        if code is None or not code.text.isdigit():
+            return await bot.send("你输入了错误的格式!")
+        login.token_by_phone_code(code.text)
+        login.post_account_info_hg()
+        login.user_oauth2_v2_grant()
+        (skland_cred, skland_token, skland_userId) = login.generate_cred_by_code()
+
+        check_cred = await ark_skd_api.check_cred_valid(
+            cred=skland_cred,
+            token=skland_token,
+        )
+
+        if isinstance(check_cred, bool):
+            return "Cred无效!"
+        else:
+            skd_uid = check_cred.user.id_
+            assert skland_userId == skd_uid
+            uid = check_cred.gameStatus.uid
+        if uid not in uid_list:
+            return "请先绑定该 Cred 对应的 uid"
+
+        skd_data = await ArknightsUser.select_data_by_uid(uid)
+        push_data = await ArknightsPush.select_data_by_uid(uid)
+        if not skd_data:
+            await ArknightsUser.insert_data(
+                ev.user_id,
+                ev.bot_id,
+                cred=skland_cred,
+                uid=uid,
+                skd_uid=skd_uid,
+                token=skland_token,
+            )
+        else:
+            await ArknightsUser.update_data(
+                ev.user_id,
+                ev.bot_id,
+                cred=skland_cred,
+                uid=uid,
+                skd_uid=skd_uid,
+                token=skland_token,
+            )
+        if not push_data:
+            await ArknightsPush.insert_push_data(ev.bot_id, uid=uid, skd_uid=skd_uid)
+        return await bot.send("登录成功!")
diff --git a/ArknightsUID/arknightsuid_login/constant.py b/ArknightsUID/arknightsuid_login/constant.py
new file mode 100644
index 0000000..52501c9
--- /dev/null
+++ b/ArknightsUID/arknightsuid_login/constant.py
@@ -0,0 +1,9 @@
+ARK_ACCOUNT_SERVER = "https://as.hypergryph.com/"
+SKLAND_WEB_API = "https://web-api.skland.com/"
+ZONAI_SKLAND_URL = "https://zonai.skland.com/"
+
+ARK_LOGIN_SEND_PHONE_CODE = ARK_ACCOUNT_SERVER + "general/v1/send_phone_code"
+ARK_TOKEN_BY_PHONE_CODE = ARK_ACCOUNT_SERVER + "user/auth/v2/token_by_phone_code"
+ARK_USER_OAUTH2_V2_GRANT = ARK_ACCOUNT_SERVER + "user/oauth2/v2/grant"
+ARK_ACCONUT_INFO_HG = SKLAND_WEB_API + "account/info/hg"
+GENERATE_CRED_BY_CODE = ZONAI_SKLAND_URL + "web/v1/user/auth/generate_cred_by_code"
diff --git a/ArknightsUID/arknightsuid_login/login.py b/ArknightsUID/arknightsuid_login/login.py
new file mode 100644
index 0000000..2795353
--- /dev/null
+++ b/ArknightsUID/arknightsuid_login/login.py
@@ -0,0 +1,227 @@
+import re
+from typing import ClassVar, Dict, TypeVar, Union
+import httpx
+from datetime import datetime
+
+from msgspec import UnsetType, convert
+from msgspec import json as mscjson
+
+from gsuid_core.utils.plugins_config.gs_config import core_plugins_config
+from ArknightsUID.arknightsuid_login.model import (
+    AccountInfoHGRequest,
+    AccountInfoHGResponse,
+    FuckMysGeetestPassResponse,
+    GeneralGeetestData,
+    GeneralV1SendPhoneCodeRequest,
+    GeneralV1SendPhoneCodeResponse,
+    Oauth2V2GrantRequest,
+    Oauth2V2GrantResponse,
+    UserAuthV2TokenByPhoneCodeRequest,
+    UserAuthV2TokenByPhoneCodeResponse,
+    ZonaiSklandWebUserGenerateCredByCodeRequest,
+    ZonaiSklandWebUserGenerateCredByCodeResponse,
+)
+from ArknightsUID.arknightsuid_login.constant import (
+    ARK_LOGIN_SEND_PHONE_CODE,
+    ARK_TOKEN_BY_PHONE_CODE,
+    ARK_ACCONUT_INFO_HG,
+    ARK_USER_OAUTH2_V2_GRANT,
+    GENERATE_CRED_BY_CODE,
+)
+
+T1 = TypeVar("T1")
+T2 = TypeVar("T2")
+
+
+class SklandLoginError(Exception):
+    def __init__(self, url: str, message: str):
+        self.url = url
+        self.message = message
+
+    def __str__(self):
+        return self.url + " " + self.message
+
+
+def transUnset(v: Union[T1, UnsetType], d: T2 = None) -> Union[T1, T2]:
+    return v if not isinstance(v, UnsetType) else d
+
+
+class SklandLogin:
+    _HEADER: ClassVar[Dict[str, str]] = {
+        "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36",  # noqa: E501
+        "content-type": "application/json;charset=UTF-8",
+        "origin": "https://www.skland.com",
+        "referer": "https://www.skland.com",
+    }
+
+    def __init__(self, phone: str, geetest_token: Union[str, None] = None):
+        self.phone = phone
+        self.client = httpx.Client(
+            headers=self._HEADER,
+            verify=False,
+        )
+        self.geetest_token = geetest_token
+
+    def send_phone_code(
+        self,
+        override_geetest: Union[GeneralGeetestData, None] = None,
+    ):
+        if override_geetest:
+            data = GeneralV1SendPhoneCodeRequest(
+                phone=self.phone,
+                type=2,
+                captcha=override_geetest,
+            )
+        else:
+            data = GeneralV1SendPhoneCodeRequest(
+                phone=self.phone,
+                type=1,
+            )
+        response = self.client.post(
+            ARK_LOGIN_SEND_PHONE_CODE,
+            json=mscjson.decode(mscjson.encode(data)),
+        )
+        response.raise_for_status()
+        result = convert(response.json(), GeneralV1SendPhoneCodeResponse)
+        if result.status == 1:
+            captcha_data = transUnset(result.data)
+            assert captcha_data is not None
+            _pass_api = core_plugins_config.get_config("_pass_API").data
+            if _pass_api is None:
+                raise SklandLoginError(
+                    ARK_LOGIN_SEND_PHONE_CODE,
+                    "config _pass_API is None",
+                )
+            return_data = httpx.post(
+                f"{_pass_api}&gt={captcha_data.captcha.gt}&challenge={captcha_data.captcha.challenge}",
+                verify=False,
+                timeout=100,
+            )
+            geetest_pass_data = convert(return_data.json(), FuckMysGeetestPassResponse)
+            if geetest_pass_data.code != 0:
+                raise SklandLoginError(
+                    "_pass_API",
+                    geetest_pass_data.info,
+                )
+            self.send_phone_code(
+                override_geetest=GeneralGeetestData(
+                    geetest_challenge=geetest_pass_data.data.challenge,
+                    geetest_validate=geetest_pass_data.data.validate,
+                    geetest_seccode=f"{geetest_pass_data.data.validate}|jordan",
+                )
+            )
+        elif result.status != 0:
+            return result.msg
+
+    def token_by_phone_code(self, code: str):
+        data = UserAuthV2TokenByPhoneCodeRequest(
+            phone=self.phone,
+            code=code,
+        )
+        response = self.client.post(
+            ARK_TOKEN_BY_PHONE_CODE,
+            json=mscjson.decode(mscjson.encode(data)),
+        )
+        response.raise_for_status()
+        result = convert(response.json(), UserAuthV2TokenByPhoneCodeResponse)
+        status = result.status
+        if status == 101:
+            msg = transUnset(result.msg)
+            assert msg is not None
+            raise SklandLoginError(ARK_TOKEN_BY_PHONE_CODE, msg)
+        data = transUnset(result.data)
+        assert data is not None
+        self.token = data.token
+
+    def post_account_info_hg(self):
+        if self.token is None:
+            raise SklandLoginError(ARK_ACCONUT_INFO_HG, "token not set!")
+        data = AccountInfoHGRequest(
+            content=self.token,
+        )
+        response = self.client.post(
+            ARK_ACCONUT_INFO_HG,
+            json=mscjson.decode(mscjson.encode(data)),
+        )
+        set_cookie = response.headers.get("set-cookie")
+        matches = re.findall(r"ACCOUNT=([^;]+)", set_cookie)
+        account_cookie = matches[0]
+        self.client = httpx.Client(
+            headers=self._HEADER,
+            verify=False,
+            cookies={"ACCOUNT": account_cookie},
+        )
+        response.raise_for_status()
+        result = convert(response.json(), AccountInfoHGResponse)
+        if result.code != 0:
+            raise SklandLoginError(ARK_ACCONUT_INFO_HG, result.msg)
+        self.get_account_info_hg()
+
+    def get_account_info_hg(self):
+        if self.token is None:
+            raise SklandLoginError(ARK_ACCONUT_INFO_HG, "token not set!")
+        data = AccountInfoHGRequest(
+            content=self.token,
+        )
+        response = self.client.post(
+            ARK_ACCONUT_INFO_HG,
+            json=mscjson.decode(mscjson.encode(data)),
+        )
+        response.raise_for_status()
+        result = convert(response.json(), AccountInfoHGResponse)
+        if result.code != 0:
+            raise SklandLoginError(ARK_ACCONUT_INFO_HG, result.msg)
+
+    def user_oauth2_v2_grant(self):
+        data = Oauth2V2GrantRequest(
+            token=self.token,
+            appCode="4ca99fa6b56cc2ba",
+            type=0,
+        )
+        response = self.client.post(
+            ARK_USER_OAUTH2_V2_GRANT,
+            json=mscjson.decode(mscjson.encode(data)),
+        )
+        response.raise_for_status()
+        result = convert(response.json(), Oauth2V2GrantResponse)
+        status = result.status
+        if status != 0:
+            raise SklandLoginError(ARK_USER_OAUTH2_V2_GRANT, result.msg)
+        result_data = transUnset(result.data)
+        if not result_data:
+            raise SklandLoginError(ARK_USER_OAUTH2_V2_GRANT, "result.data is None")
+        uid = transUnset(result_data.uid)
+        if not uid:
+            raise SklandLoginError(ARK_USER_OAUTH2_V2_GRANT, "result.data.uid is None")
+        code = transUnset(result_data.code)
+        if not code:
+            raise SklandLoginError(ARK_USER_OAUTH2_V2_GRANT, "result.data.code is None")
+        self.uid = uid
+        self.code = code
+
+    def generate_cred_by_code(self):
+        data = ZonaiSklandWebUserGenerateCredByCodeRequest(
+            kind=1,
+            code=self.code,
+        )
+        self.client.headers["platform"] = "3"
+        self.client.headers["vname"] = "1.0.0"
+        self.client.headers["timestamp"] = str(int(datetime.now().timestamp()))
+        self.client.headers["did"] = (
+            "BFv9p5AJUOqJbpXDqjezZOf7TxJqppEd7iXxqqq7e0Z+Y0FUX/8kpnXqYe1UByxrjWKh43Webhic8ZEoJvquOgg=="
+        )
+        response = self.client.post(
+            GENERATE_CRED_BY_CODE,
+            json=mscjson.decode(mscjson.encode(data)),
+        )
+        response.raise_for_status()
+        result = convert(response.json(), ZonaiSklandWebUserGenerateCredByCodeResponse)
+        if result.code != 0:
+            raise SklandLoginError(
+                GENERATE_CRED_BY_CODE,
+                result.message,
+            )
+        self.skland_cred = result.data.cred
+        self.skland_token = result.data.token
+        self.skland_userId = result.data.userId
+        return (self.skland_cred, self.skland_token, self.skland_userId)
diff --git a/ArknightsUID/arknightsuid_login/model.py b/ArknightsUID/arknightsuid_login/model.py
new file mode 100644
index 0000000..c7150c3
--- /dev/null
+++ b/ArknightsUID/arknightsuid_login/model.py
@@ -0,0 +1,112 @@
+from typing import Dict, Union
+from msgspec import Struct, field, UnsetType, UNSET
+
+
+class GeneralGeetestData(Struct):
+    geetest_challenge: str
+    geetest_seccode: str
+    geetest_validate: str
+
+
+class GeneralV1SendPhoneCodeRequest(Struct):
+    phone: str
+    type: int
+    captcha: Union[GeneralGeetestData, UnsetType] = field(default=UNSET)
+
+
+class CaptchaItemModel(Struct):
+    success: int
+    gt: str
+    challenge: str
+    new_captcha: bool
+
+
+class GeneralV1SendPhoneCodeData(Struct):
+    captcha: CaptchaItemModel
+
+
+class GeneralV1SendPhoneCodeResponse(Struct):
+    status: int
+    msg: Union[str, UnsetType] = field(default=UNSET)
+    type: Union[str, UnsetType] = field(default=UNSET)
+    data: Union[GeneralV1SendPhoneCodeData, UnsetType] = field(default=UNSET)
+
+
+class TokenData(Struct):
+    token: str
+
+
+class UserAuthV2TokenByPhoneCodeRequest(Struct):
+    code: str
+    phone: str
+
+
+class UserAuthV2TokenByPhoneCodeResponse(Struct):
+    status: int
+    msg: Union[str, UnsetType] = field(default=UNSET)
+    data: Union[TokenData, UnsetType] = field(default=UNSET)
+    type: Union[str, UnsetType] = field(default=UNSET)
+
+
+class AccountInfoHGRequest(Struct):
+    content: str
+
+
+class AccountInfoHGResponse(Struct):
+    code: int
+    msg: str
+    data: Dict
+
+
+class GeetestData(Struct):
+    gt: str
+    challenge: str
+    validate: str
+    type: str
+
+
+class FuckMysGeetestPassResponse(Struct):
+    code: int
+    info: str
+    data: GeetestData
+    times: int
+
+
+class Oauth2V2GrantRequest(Struct):
+    appCode: str
+    token: str
+    type: int
+
+
+class Oauth2V2CodeDataItemResponse(Struct):
+    hgId: Union[str, UnsetType] = field(default=UNSET)
+    token: Union[str, UnsetType] = field(default=UNSET)
+    code: Union[str, UnsetType] = field(default=UNSET)
+    uid: Union[str, UnsetType] = field(default=UNSET)
+    delete_commit_ts: Union[int, UnsetType] = field(default=UNSET)
+    delete_request_ts: Union[int, UnsetType] = field(default=UNSET)
+
+
+class Oauth2V2GrantResponse(Struct):
+    status: int
+    msg: str
+    data: Union[Oauth2V2CodeDataItemResponse, UnsetType] = field(default=UNSET)
+    type: Union[str, UnsetType] = field(default=UNSET)
+
+
+class ZonaiSklandWebUserGenerateCredByCodeRequest(Struct):
+    kind: int
+    code: str
+
+
+class ZonaiSklandWebUserData(Struct):
+    cred: str
+    userId: str
+    token: str
+
+
+class ZonaiSklandWebUserGenerateCredByCodeResponse(Struct):
+    code: int
+    message: str
+    timestamp: str
+    data: ZonaiSklandWebUserData