diff --git a/action/UnlockMusic.py b/action/UnlockMusic.py
new file mode 100644
index 0000000..ff93663
--- /dev/null
+++ b/action/UnlockMusic.py
@@ -0,0 +1,138 @@
+import json
+import asyncio
+import logging
+
+import httpx
+
+from sdgb import MaimaiClient
+from sdgb.settings import userId, musicData
+from sdgb.payload import (
+    requestData_UserLogin,
+    requestData_UserLogout,
+    requestData_UserPreview,
+    requestData_UserData,
+    UserAll_payload,
+)
+
+maimai = MaimaiClient()
+
+
+logging.basicConfig(
+    level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s"
+)
+logger = logging.getLogger(__name__)
+
+
+async def run_workflow(
+    self: MaimaiClient,
+    musicId: int,
+    unlock_music: bool = True,
+    unlock_master: bool = False,
+    unlock_remaster: bool = False,
+):
+
+    async with httpx.AsyncClient(verify=False) as client:
+        # Preview 探测
+
+        PreviewResponse = json.loads(
+            await self.call_api(
+                client, "GetUserPreviewApi", requestData_UserPreview, userId
+            )
+        )
+        if PreviewResponse["isLogin"]:
+            logger.error("已在他处登录。")
+            return
+
+        # UserLogin
+
+        LoginResponse = json.loads(
+            await self.call_api(client, "UserLoginApi", requestData_UserLogin, userId)
+        )
+        if LoginResponse["returnCode"] != 1:
+            logger.error("login failed.")
+            return
+
+        loginId = LoginResponse["loginId"]
+        loginDate = LoginResponse["lastLoginDate"]
+
+        # UserData 等
+
+        tasks = [
+            self.call_api(client, "GetUserDataApi", requestData_UserData, userId),
+            self.call_api(client, "GetUserExtendApi", requestData_UserData, userId),
+            self.call_api(client, "GetUserOptionApi", requestData_UserData, userId),
+            self.call_api(client, "GetUserRatingApi", requestData_UserData, userId),
+            self.call_api(client, "GetUserChargeApi", requestData_UserData, userId),
+            self.call_api(client, "GetUserActivityApi", requestData_UserData, userId),
+            self.call_api(
+                client, "GetUserMissionDataApi", requestData_UserData, userId
+            ),
+        ]
+
+        GeneralUserInfo = await asyncio.gather(*tasks)
+        await asyncio.sleep(60)  # 模拟游戏时间
+
+        # UserAll
+
+        requestData_UserAll = UserAll_payload(
+            loginId, loginDate, musicData, GeneralUserInfo
+        )
+
+        userItemList = []
+
+        if unlock_music:
+            userItemList.append(
+                0,
+                {
+                    "itemKind": 5,  # MUSIC
+                    "itemId": musicId,
+                    "stock": 1,
+                    "isValid": True,
+                },
+            )
+
+        if unlock_master:
+            userItemList.append(
+                0,
+                {
+                    "itemKind": 6,
+                    "itemId": musicId,  # MASTER
+                    "stock": 1,
+                    "isValid": True,
+                },
+            )
+
+        if unlock_remaster:
+            userItemList.append(
+                {
+                    "itemKind": 7,
+                    "itemId": musicId,  # RE: MASTER
+                    "stock": 1,
+                    "isValid": True,
+                }
+            )
+
+        requestData_UserAll |= {
+            "userMusicDetailList": [musicData],
+            "isNewMusicDetailList": "1",
+            "userItemList": userItemList,
+            "isNewItemList": len(userItemList) * "1",
+        }
+
+        await self.call_api(client, "UpsertUserAllApi", requestData_UserAll, userId)
+
+        # UserLogout
+
+        await self.call_api(client, "UserLogoutApi", requestData_UserLogout, userId)
+
+
+if __name__ == "__main__":
+    asyncio.run(
+        run_workflow(
+            maimai,
+            musicId=834,
+            unlock_music=False,
+            # unlock_master=True,
+            unlock_remaster=True,
+        )
+    )
diff --git a/src/sdgb/.settings.py b/src/sdgb/.settings.py
index 61082d6..76a551e 100644
--- a/src/sdgb/.settings.py
+++ b/src/sdgb/.settings.py
@@ -5,17 +5,18 @@ userId = ...
 qrCode = ...
 
 musicData = {
-    "musicId": 417,
-    "level": 3,
+    "musicId": 11538,  # Amber Chronicle
+    "level": 0,
     "playCount": 1,
-    "achievement": 1010000,
-    "comboStatus": 4,
-    "syncStatus": 4,
-    "deluxscoreMax": 2277,
-    "scoreRank": 13,
+    "achievement": 0,
+    "comboStatus": 0,
+    "syncStatus": 0,
+    "deluxscoreMax": 0,
+    "scoreRank": 0,
     "extNum1": 0,
 }
 
+
 regionId = 1
 regionName = "北京"
 placeId = 1403