diff --git a/src/db/__init__.py b/db/__init__.py
similarity index 100%
rename from src/db/__init__.py
rename to db/__init__.py
diff --git a/db/__pycache__/__init__.cpython-310.pyc b/db/__pycache__/__init__.cpython-310.pyc
new file mode 100644
index 0000000..371f42c
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index 0000000..8db6a2d
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index 0000000..58f58b7
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diff --git a/src/db/base.py b/db/base.py
similarity index 100%
rename from src/db/base.py
rename to db/base.py
diff --git a/src/db/models/__init__.py b/db/models/__init__.py
similarity index 100%
rename from src/db/models/__init__.py
rename to db/models/__init__.py
diff --git a/db/models/__pycache__/__init__.cpython-310.pyc b/db/models/__pycache__/__init__.cpython-310.pyc
new file mode 100644
index 0000000..af1de00
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diff --git a/db/models/__pycache__/base.cpython-310.pyc b/db/models/__pycache__/base.cpython-310.pyc
new file mode 100644
index 0000000..609622d
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diff --git a/db/models/__pycache__/lot_data_model.cpython-310.pyc b/db/models/__pycache__/lot_data_model.cpython-310.pyc
new file mode 100644
index 0000000..97044d2
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diff --git a/src/db/models/base.py b/db/models/base.py
similarity index 100%
rename from src/db/models/base.py
rename to db/models/base.py
diff --git a/src/db/models/log_data_model.py b/db/models/lot_data_model.py
similarity index 99%
rename from src/db/models/log_data_model.py
rename to db/models/lot_data_model.py
index 2a23712..e99e179 100755
--- a/src/db/models/log_data_model.py
+++ b/db/models/lot_data_model.py
@@ -1,6 +1,6 @@
 from pydantic import BaseModel, Field
 from sqlalchemy import *
-from src.db.base import Base
+from db.base import Base
 
 
 class LOT_DATA(BaseModel):
diff --git a/src/db/repository/__init__.py b/db/repository/__init__.py
similarity index 100%
rename from src/db/repository/__init__.py
rename to db/repository/__init__.py
diff --git a/db/repository/__pycache__/__init__.cpython-310.pyc b/db/repository/__pycache__/__init__.cpython-310.pyc
new file mode 100644
index 0000000..0822d04
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diff --git a/db/repository/__pycache__/lot_data_repository.cpython-310.pyc b/db/repository/__pycache__/lot_data_repository.cpython-310.pyc
new file mode 100644
index 0000000..d430080
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diff --git a/src/db/repository/lot_data_repository.py b/db/repository/lot_data_repository.py
similarity index 92%
rename from src/db/repository/lot_data_repository.py
rename to db/repository/lot_data_repository.py
index dc236f8..2647c6b 100755
--- a/src/db/repository/lot_data_repository.py
+++ b/db/repository/lot_data_repository.py
@@ -1,5 +1,5 @@
-from src.db.models.log_data_model import LOT_DATA_MODEL, LOT_DATA
-from src.db.session import with_session
+from db.models.lot_data_model import LOT_DATA_MODEL, LOT_DATA
+from db.session import with_session
 
 
 @with_session
diff --git a/src/db/session.py b/db/session.py
similarity index 96%
rename from src/db/session.py
rename to db/session.py
index 78b04d0..47cb59f 100755
--- a/src/db/session.py
+++ b/db/session.py
@@ -1,6 +1,6 @@
 from functools import wraps
 from contextlib import contextmanager
-from src.db.base import SessionLocal
+from db.base import SessionLocal
 from sqlalchemy.orm import Session
 
 
diff --git a/src/__pycache__/api.cpython-310.pyc b/src/__pycache__/api.cpython-310.pyc
new file mode 100644
index 0000000..4eea617
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diff --git a/src/db/api.py b/src/api.py
similarity index 75%
rename from src/db/api.py
rename to src/api.py
index fe47791..93e0cd6 100644
--- a/src/db/api.py
+++ b/src/api.py
@@ -1,6 +1,6 @@
-from src.db.models.base import BaseResponse
-from src.db.models.log_data_model import LOT_DATA
-from src.db.repository import add_kb_to_db, get_kb_detail, delete_kb_detail_by_time
+from db.models.base import BaseResponse
+from db.repository import add_kb_to_db, get_kb_detail, delete_kb_detail_by_time
+from db.models.lot_data_model import LOT_DATA
 
 
 def add(data: LOT_DATA):
diff --git a/src/sensor_to_local.py b/src/sensor_to_local.py
index 71aae79..8e25a1a 100644
--- a/src/sensor_to_local.py
+++ b/src/sensor_to_local.py
@@ -3,7 +3,7 @@ import time
 
 import serial
 
-from db.api import add
+from src.api import add
 from db.models.log_data_model import LOT_DATA
 
 if __name__ == '__main__':
diff --git a/src/sensor_to_server.py b/src/sensor_to_server.py
index 518a669..6046279 100644
--- a/src/sensor_to_server.py
+++ b/src/sensor_to_server.py
@@ -6,8 +6,8 @@ import time
 import serial
 import paho.mqtt.client as mqtt
 
-from db.api import add
-from db.models.log_data_model import LOT_DATA
+from api import add
+from db.models.lot_data_model import LOT_DATA
 
 
 def t():