diff --git a/api/libs/helper.py b/api/libs/helper.py
index 62bc9fa98ded10..349a75d73e6737 100644
--- a/api/libs/helper.py
+++ b/api/libs/helper.py
@@ -21,8 +21,6 @@
 from flask_restful import fields
 from models.account import Account
 
-from api.configs import dify_config
-
 
 def run(script):
     return subprocess.getstatusoutput("source /root/.bashrc && " + script)
diff --git a/api/migrations/versions/2024_12_20_2136-582e52119c70_added_account_deletion_logs.py b/api/migrations/versions/2024_12_20_2136-582e52119c70_added_account_deletion_logs.py
new file mode 100644
index 00000000000000..17fd5dbe3a8c0f
--- /dev/null
+++ b/api/migrations/versions/2024_12_20_2136-582e52119c70_added_account_deletion_logs.py
@@ -0,0 +1,36 @@
+"""added account_deletion_logs
+
+Revision ID: 582e52119c70
+Revises: e1944c35e15e
+Create Date: 2024-12-20 21:36:46.856033
+
+"""
+from alembic import op
+import models as models
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '582e52119c70'
+down_revision = 'e1944c35e15e'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('account_deletion_logs',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('email', sa.String(length=255), nullable=False),
+    sa.Column('reason', sa.Text(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='account_deletion_log_pkey')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('account_deletion_logs')
+    # ### end Alembic commands ###
diff --git a/api/services/account_deletion_log_service.py b/api/services/account_deletion_log_service.py
index f149bc12261422..205b16a6b0afe8 100644
--- a/api/services/account_deletion_log_service.py
+++ b/api/services/account_deletion_log_service.py
@@ -1,11 +1,10 @@
 
 from datetime import timedelta
 
+from configs import dify_config
 from extensions.ext_database import db
-
-from api.configs import dify_config
-from api.libs.helper import get_current_datetime
-from api.models.account import AccountDeletionLog
+from libs.helper import get_current_datetime
+from models.account import AccountDeletionLog
 
 
 class AccountDeletionLogService:
diff --git a/api/services/account_service.py b/api/services/account_service.py
index 22be504b3e979e..6fe2860505923a 100644
--- a/api/services/account_service.py
+++ b/api/services/account_service.py
@@ -22,6 +22,7 @@
                             TenantAccountRole, TenantStatus)
 from models.model import DifySetup
 from pydantic import BaseModel
+from services.account_deletion_log_service import AccountDeletionLogService
 from services.errors.account import (AccountAlreadyInTenantError,
                                      AccountLoginError, AccountNotFoundError,
                                      AccountNotLinkTenantError,
@@ -37,16 +38,14 @@
 from services.errors.workspace import WorkSpaceNotAllowedCreateError
 from services.feature_service import FeatureService
 from sqlalchemy import func
+from tasks.delete_account_task import delete_account_task
+from tasks.mail_account_deletion_task import \
+    send_account_deletion_verification_code
 from tasks.mail_email_code_login import send_email_code_login_mail_task
 from tasks.mail_invite_member_task import send_invite_member_mail_task
 from tasks.mail_reset_password_task import send_reset_password_mail_task
 from werkzeug.exceptions import Unauthorized
 
-from api.services.account_deletion_log_service import AccountDeletionLogService
-from api.tasks.delete_account_task import delete_account_task
-from api.tasks.mail_account_deletion_task import \
-    send_account_deletion_verification_code
-
 
 class TokenPair(BaseModel):
     access_token: str
diff --git a/api/tasks/delete_account_task.py b/api/tasks/delete_account_task.py
index ec14aab9d98b83..484460fb01e51e 100644
--- a/api/tasks/delete_account_task.py
+++ b/api/tasks/delete_account_task.py
@@ -4,13 +4,12 @@
 import click
 from celery import shared_task
 from extensions.ext_database import db
-
-from api.models.account import (Account, Tenant, TenantAccountJoin,
-                                TenantAccountJoinRole)
-from api.services.account_deletion_log_service import AccountDeletionLogService
-from api.services.billing_service import BillingService
-from api.tasks.mail_account_deletion_task import (send_deletion_fail_task,
-                                                  send_deletion_success_task)
+from models.account import (Account, Tenant, TenantAccountJoin,
+                            TenantAccountJoinRole)
+from services.account_deletion_log_service import AccountDeletionLogService
+from services.billing_service import BillingService
+from tasks.mail_account_deletion_task import (send_deletion_fail_task,
+                                              send_deletion_success_task)
 
 logger = logging.getLogger(__name__)