报错如下：
Traceback (most recent call last):
File "manage.py", line 22, in
main()
File "manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/core/management/init.py", line 401, in execute_from_command_line
utility.execute()
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/core/management/init.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/core/management/base.py", line 330, in run_from_argv
self.execute(*args, **cmd_options)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/core/management/base.py", line 371, in execute
output = self.handle(*args, **options)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/core/management/base.py", line 85, in wrapped
res = handle_func(*args, **kwargs)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/core/management/commands/makemigrations.py", line 101, in handle
loader.check_consistent_history(connection)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/db/migrations/loader.py", line 290, in check_consistent_history
applied = recorder.applied_migrations()
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/db/migrations/recorder.py", line 77, in applied_migrations
if self.has_table():
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/db/migrations/recorder.py", line 55, in has_table
with self.connection.cursor() as cursor:
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/db/backends/base/base.py", line 259, in cursor
return self._cursor()
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/db/backends/base/base.py", line 235, in _cursor
self.ensure_connection()
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/db/backends/base/base.py", line 219, in ensure_connection
self.connect()
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/django/db/backends/base/base.py", line 200, in connect
self.connection = self.get_new_connection(conn_params)
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/dj_db_conn_pool/core/mixins.py", line 65, in get_new_connection
**pool_params
File "/opt/workers/watt/.venv/lib/python3.7/site-packages/sqlalchemy/pool/impl.py", line 97, in init
Pool.init(self, creator, **kw)
TypeError: init() got an unexpected keyword argument 'key'