diff --git a/src/sdgb/keychip.csv b/keychip.csv
similarity index 100%
rename from src/sdgb/keychip.csv
rename to keychip.csv
diff --git a/pyproject.toml b/pyproject.toml
index e6f6150..1c2dc22 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,8 +4,7 @@ version = "0.1.0"
 description = "Add your description here"
 readme = "README.md"
 requires-python = ">=3.14"
-dependencies = [
-    "httpx>=0.28.1",
-    "pycryptodome>=3.23.0",
-    "pytz>=2026.2",
-]
+dependencies = ["httpx>=0.28.1", "pycryptodome>=3.23.0", "pytz>=2026.2"]
+
+[tool.uv]
+package = true
diff --git a/src/sdgb/GetUserPreviewApi.py b/src/sdgb/GetUserPreviewApi.py
index 6d99356..57c41e7 100644
--- a/src/sdgb/GetUserPreviewApi.py
+++ b/src/sdgb/GetUserPreviewApi.py
@@ -2,7 +2,7 @@ import asyncio
 
 import httpx
 
-from sdgb.sdgb import MaimaiClient
+from sdgb import MaimaiClient
 from sdgb.chime import qr_api
 from sdgb.settings import clientId, qrCode
 
diff --git a/src/sdgb/UpsertMusic.py b/src/sdgb/UpsertMusic.py
index 0f5d476..d4a94c0 100644
--- a/src/sdgb/UpsertMusic.py
+++ b/src/sdgb/UpsertMusic.py
@@ -4,7 +4,7 @@ import logging
 
 import httpx
 
-from sdgb.sdgb import MaimaiClient
+from sdgb import MaimaiClient
 from sdgb.settings import userId, musicData
 from sdgb.payload import (
     requestData_UserLogin,
diff --git a/src/sdgb/UserLogoutApi.py b/src/sdgb/UserLogoutApi.py
index efa9c4b..e8d9b06 100644
--- a/src/sdgb/UserLogoutApi.py
+++ b/src/sdgb/UserLogoutApi.py
@@ -2,7 +2,7 @@ import asyncio
 
 import httpx
 
-from sdgb.sdgb import MaimaiClient
+from sdgb import MaimaiClient
 from sdgb.settings import (
     userId,
     regionId,
diff --git a/src/sdgb/sdgb.py b/src/sdgb/__init__.py
similarity index 98%
rename from src/sdgb/sdgb.py
rename to src/sdgb/__init__.py
index be567d5..db565fd 100644
--- a/src/sdgb/sdgb.py
+++ b/src/sdgb/__init__.py
@@ -4,7 +4,7 @@ import zlib
 
 import httpx
 
-from encrypt import (
+from sdgb.encrypt import (
     AesKey,
     AesIV,
     aes_pkcs7,
diff --git a/src/sdgb/chime.py b/src/sdgb/chime/__init__.py
similarity index 100%
rename from src/sdgb/chime.py
rename to src/sdgb/chime/__init__.py
diff --git a/src/sdgb/encrypt.py b/src/sdgb/encrypt/__init__.py
similarity index 100%
rename from src/sdgb/encrypt.py
rename to src/sdgb/encrypt/__init__.py
diff --git a/src/sdgb/payload.py b/src/sdgb/payload.py
index e236e0c..6d84602 100644
--- a/src/sdgb/payload.py
+++ b/src/sdgb/payload.py
@@ -5,7 +5,7 @@ from datetime import datetime
 
 import pytz
 
-from encrypt import CalcRandom
+from sdgb.encrypt import CalcRandom
 from sdgb.chime import qr_api
 from sdgb.settings import (
     clientId,
diff --git a/src/sdgb/ticket.py b/src/sdgb/ticket.py
index 5382993..b2fa925 100644
--- a/src/sdgb/ticket.py
+++ b/src/sdgb/ticket.py
@@ -4,7 +4,7 @@ import httpx
 import time
 import logging
 
-from sdgb.sdgb import MaimaiClient
+from sdgb import MaimaiClient
 from sdgb.settings import userId, musicData
 from sdgb.payload import (
     requestData_UserPreview,