diff --git a/alembic.ini b/alembic.ini
new file mode 100644
index 0000000..19e1975
--- /dev/null
+++ b/alembic.ini
@@ -0,0 +1,102 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = src/plugins/nonebot_bison/config/migrate
+
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the python-dateutil library that can be
+# installed by adding `alembic[tz]` to the pip requirements
+# string value is passed to dateutil.tz.gettz()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to src/plugins/nonebot_bison/config/migrate/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# The path separator used here should be the separator specified by "version_path_separator" below.
+# version_locations = %(here)s/bar:%(here)s/bat:src/plugins/nonebot_bison/config/migrate/versions
+
+# version path separator; As mentioned above, this is the character used to split
+# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
+# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
+# Valid values for version_path_separator are:
+#
+# version_path_separator = :
+# version_path_separator = ;
+# version_path_separator = space
+version_path_separator = os  # Use os.pathsep. Default configuration used for new projects.
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+[post_write_hooks]
+# post_write_hooks defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - use the console_scripts runner, against the "black" entrypoint
+# hooks = black
+# black.type = console_scripts
+# black.entrypoint = black
+# black.options = -l 79 REVISION_SCRIPT_FILENAME
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
diff --git a/poetry.lock b/poetry.lock
index 5ceada2..1e10664 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -6,6 +6,32 @@ category = "main"
 optional = false
 python-versions = ">=3.6,<4.0"
 
+[[package]]
+name = "aiosqlite"
+version = "0.17.0"
+description = "asyncio bridge to the standard sqlite3 module"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+typing_extensions = ">=3.7.2"
+
+[[package]]
+name = "alembic"
+version = "1.7.6"
+description = "A database migration tool for SQLAlchemy."
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+Mako = "*"
+SQLAlchemy = ">=1.3.0"
+
+[package.extras]
+tz = ["python-dateutil"]
+
 [[package]]
 name = "anyio"
 version = "3.5.0"
@@ -391,6 +417,26 @@ category = "main"
 optional = false
 python-versions = ">=3.6"
 
+[[package]]
+name = "h2"
+version = "4.1.0"
+description = "HTTP/2 State-Machine based protocol implementation"
+category = "main"
+optional = false
+python-versions = ">=3.6.1"
+
+[package.dependencies]
+hpack = ">=4.0,<5"
+hyperframe = ">=6.0,<7"
+
+[[package]]
+name = "hpack"
+version = "4.0.0"
+description = "Pure-Python HPACK header compression"
+category = "main"
+optional = false
+python-versions = ">=3.6.1"
+
 [[package]]
 name = "httpcore"
 version = "0.14.7"
@@ -411,7 +457,7 @@ socks = ["socksio (>=1.0.0,<2.0.0)"]
 
 [[package]]
 name = "httptools"
-version = "0.3.0"
+version = "0.4.0"
 description = "A collection of framework independent HTTP protocol utils."
 category = "main"
 optional = false
@@ -431,6 +477,7 @@ python-versions = ">=3.6"
 [package.dependencies]
 certifi = "*"
 charset-normalizer = "*"
+h2 = {version = ">=3,<5", optional = true, markers = "extra == \"http2\""}
 httpcore = ">=0.14.5,<0.15.0"
 rfc3986 = {version = ">=1.3,<2", extras = ["idna2008"]}
 sniffio = "*"
@@ -441,6 +488,14 @@ cli = ["click (>=8.0.0,<9.0.0)", "rich (>=10.0.0,<11.0.0)", "pygments (>=2.0.0,<
 http2 = ["h2 (>=3,<5)"]
 socks = ["socksio (>=1.0.0,<2.0.0)"]
 
+[[package]]
+name = "hyperframe"
+version = "6.0.1"
+description = "HTTP/2 framing layer for Python"
+category = "main"
+optional = false
+python-versions = ">=3.6.1"
+
 [[package]]
 name = "identify"
 version = "2.4.10"
@@ -602,6 +657,22 @@ win32-setctime = {version = ">=1.0.0", markers = "sys_platform == \"win32\""}
 [package.extras]
 dev = ["colorama (>=0.3.4)", "docutils (==0.16)", "flake8 (>=3.7.7)", "tox (>=3.9.0)", "pytest (>=4.6.2)", "pytest-cov (>=2.7.1)", "black (>=19.10b0)", "isort (>=5.1.1)", "Sphinx (>=4.1.1)", "sphinx-autobuild (>=0.7.1)", "sphinx-rtd-theme (>=0.4.3)"]
 
+[[package]]
+name = "mako"
+version = "1.2.0"
+description = "A super-fast templating language that borrows the best ideas from the existing templating languages."
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
+[package.dependencies]
+MarkupSafe = ">=0.9.2"
+
+[package.extras]
+babel = ["babel"]
+lingua = ["lingua"]
+testing = ["pytest"]
+
 [[package]]
 name = "markdown"
 version = "3.3.6"
@@ -693,6 +764,20 @@ python-versions = ">=3.7.3,<4.0.0"
 [package.dependencies]
 nonebot2 = ">=2.0.0-beta.1,<3.0.0"
 
+[[package]]
+name = "nonebot-plugin-datastore"
+version = "0.3.0"
+description = "适用于 Nonebot2 的数据存储插件"
+category = "main"
+optional = false
+python-versions = ">=3.7.3,<4.0.0"
+
+[package.dependencies]
+aiosqlite = ">=0.17.0,<0.18.0"
+nonebot-plugin-localstore = ">=0.1.0,<0.2.0"
+nonebot2 = {version = ">=2.0.0-beta.1,<3.0.0", extras = ["httpx"]}
+sqlmodel = ">=0.0.6,<0.0.7"
+
 [[package]]
 name = "nonebot-plugin-htmlrender"
 version = "0.0.4.4"
@@ -712,6 +797,17 @@ Pygments = ">=2.10.0,<3.0.0"
 pymdown-extensions = ">=9.1,<10.0"
 python-markdown-math = ">=0.8,<0.9"
 
+[[package]]
+name = "nonebot-plugin-localstore"
+version = "0.1.0"
+description = "Local Storage Support for NoneBot2"
+category = "main"
+optional = false
+python-versions = ">=3.7.3,<4.0.0"
+
+[package.dependencies]
+nonebot2 = ">=2.0.0-alpha.8,<3.0.0"
+
 [[package]]
 name = "nonebot2"
 version = "2.0.0b2"
@@ -722,6 +818,7 @@ python-versions = ">=3.7.3,<4.0.0"
 
 [package.dependencies]
 fastapi = ">=0.73.0,<0.74.0"
+httpx = {version = ">=0.20.0,<1.0.0", extras = ["http2"], optional = true, markers = "extra == \"httpx\" or extra == \"all\""}
 loguru = ">=0.6.0,<0.7.0"
 pydantic = {version = ">=1.9.0,<1.10.0", extras = ["dotenv"]}
 pygtrie = ">=2.4.1,<3.0.0"
@@ -1227,6 +1324,62 @@ category = "main"
 optional = false
 python-versions = ">=3.6"
 
+[[package]]
+name = "sqlalchemy"
+version = "1.4.32"
+description = "Database Abstraction Library"
+category = "main"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,>=2.7"
+
+[package.dependencies]
+greenlet = {version = "!=0.4.17", markers = "python_version >= \"3\" and (platform_machine == \"aarch64\" or platform_machine == \"ppc64le\" or platform_machine == \"x86_64\" or platform_machine == \"amd64\" or platform_machine == \"AMD64\" or platform_machine == \"win32\" or platform_machine == \"WIN32\")"}
+
+[package.extras]
+aiomysql = ["greenlet (!=0.4.17)", "aiomysql"]
+aiosqlite = ["typing_extensions (!=3.10.0.1)", "greenlet (!=0.4.17)", "aiosqlite"]
+asyncio = ["greenlet (!=0.4.17)"]
+asyncmy = ["greenlet (!=0.4.17)", "asyncmy (>=0.2.3)"]
+mariadb_connector = ["mariadb (>=1.0.1)"]
+mssql = ["pyodbc"]
+mssql_pymssql = ["pymssql"]
+mssql_pyodbc = ["pyodbc"]
+mypy = ["sqlalchemy2-stubs", "mypy (>=0.910)"]
+mysql = ["mysqlclient (>=1.4.0,<2)", "mysqlclient (>=1.4.0)"]
+mysql_connector = ["mysql-connector-python"]
+oracle = ["cx_oracle (>=7,<8)", "cx_oracle (>=7)"]
+postgresql = ["psycopg2 (>=2.7)"]
+postgresql_asyncpg = ["greenlet (!=0.4.17)", "asyncpg"]
+postgresql_pg8000 = ["pg8000 (>=1.16.6)"]
+postgresql_psycopg2binary = ["psycopg2-binary"]
+postgresql_psycopg2cffi = ["psycopg2cffi"]
+pymysql = ["pymysql (<1)", "pymysql"]
+sqlcipher = ["sqlcipher3-binary"]
+
+[[package]]
+name = "sqlalchemy2-stubs"
+version = "0.0.2a20"
+description = "Typing Stubs for SQLAlchemy 1.4"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+typing-extensions = ">=3.7.4"
+
+[[package]]
+name = "sqlmodel"
+version = "0.0.6"
+description = "SQLModel, SQL databases in Python, designed for simplicity, compatibility, and robustness."
+category = "main"
+optional = false
+python-versions = ">=3.6.1,<4.0.0"
+
+[package.dependencies]
+pydantic = ">=1.8.2,<2.0.0"
+SQLAlchemy = ">=1.4.17,<1.5.0"
+sqlalchemy2-stubs = "*"
+
 [[package]]
 name = "stack-data"
 version = "0.2.0"
@@ -1355,7 +1508,7 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [[package]]
 name = "uvicorn"
-version = "0.17.5"
+version = "0.17.6"
 description = "The lightning-fast ASGI server."
 category = "main"
 optional = false
@@ -1366,7 +1519,7 @@ asgiref = ">=3.4.0"
 click = ">=7.0"
 colorama = {version = ">=0.4", optional = true, markers = "sys_platform == \"win32\" and extra == \"standard\""}
 h11 = ">=0.8"
-httptools = {version = ">=0.2.0,<0.4.0", optional = true, markers = "extra == \"standard\""}
+httptools = {version = ">=0.4.0", optional = true, markers = "extra == \"standard\""}
 python-dotenv = {version = ">=0.13", optional = true, markers = "extra == \"standard\""}
 PyYAML = {version = ">=5.1", optional = true, markers = "extra == \"standard\""}
 uvloop = {version = ">=0.14.0,<0.15.0 || >0.15.0,<0.15.1 || >0.15.1", optional = true, markers = "sys_platform != \"win32\" and sys_platform != \"cygwin\" and platform_python_implementation != \"PyPy\" and extra == \"standard\""}
@@ -1374,7 +1527,7 @@ watchgod = {version = ">=0.6", optional = true, markers = "extra == \"standard\"
 websockets = {version = ">=10.0", optional = true, markers = "extra == \"standard\""}
 
 [package.extras]
-standard = ["websockets (>=10.0)", "httptools (>=0.2.0,<0.4.0)", "watchgod (>=0.6)", "python-dotenv (>=0.13)", "PyYAML (>=5.1)", "uvloop (>=0.14.0,!=0.15.0,!=0.15.1)", "colorama (>=0.4)"]
+standard = ["websockets (>=10.0)", "httptools (>=0.4.0)", "watchgod (>=0.6)", "python-dotenv (>=0.13)", "PyYAML (>=5.1)", "uvloop (>=0.14.0,!=0.15.0,!=0.15.1)", "colorama (>=0.4)"]
 
 [[package]]
 name = "uvloop"
@@ -1469,13 +1622,21 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "48207f450bd3f15faf69721a1b2daed6b15aa5e23ff94a6ab05036f37d844d73"
+content-hash = "04261af199c3da0090d851c20c6f7b83834b559583db21873bcfddd8bb2646e7"
 
 [metadata.files]
 aiofiles = [
     {file = "aiofiles-0.8.0-py3-none-any.whl", hash = "sha256:7a973fc22b29e9962d0897805ace5856e6a566ab1f0c8e5c91ff6c866519c937"},
     {file = "aiofiles-0.8.0.tar.gz", hash = "sha256:8334f23235248a3b2e83b2c3a78a22674f39969b96397126cc93664d9a901e59"},
 ]
+aiosqlite = [
+    {file = "aiosqlite-0.17.0-py3-none-any.whl", hash = "sha256:6c49dc6d3405929b1d08eeccc72306d3677503cc5e5e43771efc1e00232e8231"},
+    {file = "aiosqlite-0.17.0.tar.gz", hash = "sha256:f0e6acc24bc4864149267ac82fb46dfb3be4455f99fe21df82609cc6e6baee51"},
+]
+alembic = [
+    {file = "alembic-1.7.6-py3-none-any.whl", hash = "sha256:ad842f2c3ab5c5d4861232730779c05e33db4ba880a08b85eb505e87c01095bc"},
+    {file = "alembic-1.7.6.tar.gz", hash = "sha256:6c0c05e9768a896d804387e20b299880fe01bc56484246b0dffe8075d6d3d847"},
+]
 anyio = [
     {file = "anyio-3.5.0-py3-none-any.whl", hash = "sha256:b5fa16c5ff93fa1046f2eeb5bbff2dad4d3514d6cda61d02816dba34fa8c3c2e"},
     {file = "anyio-3.5.0.tar.gz", hash = "sha256:a0aeffe2fb1fdf374a8e4b471444f0f3ac4fb9f5a5b542b48824475e0042a5a6"},
@@ -1713,40 +1874,62 @@ h11 = [
     {file = "h11-0.12.0-py3-none-any.whl", hash = "sha256:36a3cb8c0a032f56e2da7084577878a035d3b61d104230d4bd49c0c6b555a9c6"},
     {file = "h11-0.12.0.tar.gz", hash = "sha256:47222cb6067e4a307d535814917cd98fd0a57b6788ce715755fa2b6c28b56042"},
 ]
+h2 = [
+    {file = "h2-4.1.0-py3-none-any.whl", hash = "sha256:03a46bcf682256c95b5fd9e9a99c1323584c3eec6440d379b9903d709476bc6d"},
+    {file = "h2-4.1.0.tar.gz", hash = "sha256:a83aca08fbe7aacb79fec788c9c0bac936343560ed9ec18b82a13a12c28d2abb"},
+]
+hpack = [
+    {file = "hpack-4.0.0-py3-none-any.whl", hash = "sha256:84a076fad3dc9a9f8063ccb8041ef100867b1878b25ef0ee63847a5d53818a6c"},
+    {file = "hpack-4.0.0.tar.gz", hash = "sha256:fc41de0c63e687ebffde81187a948221294896f6bdc0ae2312708df339430095"},
+]
 httpcore = [
     {file = "httpcore-0.14.7-py3-none-any.whl", hash = "sha256:47d772f754359e56dd9d892d9593b6f9870a37aeb8ba51e9a88b09b3d68cfade"},
     {file = "httpcore-0.14.7.tar.gz", hash = "sha256:7503ec1c0f559066e7e39bc4003fd2ce023d01cf51793e3c173b864eb456ead1"},
 ]
 httptools = [
-    {file = "httptools-0.3.0-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:4137137de8976511a392e27bfdcf231bd926ac13d375e0414e927b08217d779e"},
-    {file = "httptools-0.3.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:9f475b642c48b1b78584bdd12a5143e2c512485664331eade9c29ef769a17598"},
-    {file = "httptools-0.3.0-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:4687dfc116a9f1eb22a7d797f0dc6f6e17190d406ca4e729634b38aa98044b17"},
-    {file = "httptools-0.3.0-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:72ee0e3fb9c6437ab3ae34e9abee67fcee6876f4f58504e3f613dd5882aafdb7"},
-    {file = "httptools-0.3.0-cp310-cp310-win_amd64.whl", hash = "sha256:3787c1f46e9722ef7f07ea5c76b0103037483d1b12e34a02c53ceca5afa4e09a"},
-    {file = "httptools-0.3.0-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:c0ac2e0ce6733c55858932e7d37fcc7b67ba6bb23e9648593c55f663de031b93"},
-    {file = "httptools-0.3.0-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:79717080dc3f8b1eeb7f820b9b81528acbc04be6041f323fdd97550da2062575"},
-    {file = "httptools-0.3.0-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:eda95634027200f4b2a6d499e7c2e7fa9b8ee57e045dfda26958ea0af27c070b"},
-    {file = "httptools-0.3.0-cp36-cp36m-win_amd64.whl", hash = "sha256:3f82eb106e1474c63dba36a176067e65b48385f4cecddf3616411aa5d1fbdfec"},
-    {file = "httptools-0.3.0-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:c14576b737d9e6e4f2a86af04918dbe9b62f57ce8102a8695c9a382dbe405c7f"},
-    {file = "httptools-0.3.0-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:113816f9af7dcfc4aa71ebb5354d77365f666ecf96ac7ff2aa1d24b6bca44165"},
-    {file = "httptools-0.3.0-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:b8ac7dee63af4346e02b1e6d32202e3b5b3706a9928bec6da6d7a5b066217422"},
-    {file = "httptools-0.3.0-cp37-cp37m-win_amd64.whl", hash = "sha256:04114db99605c9b56ea22a8ec4d7b1485b908128ed4f4a8f6438489c428da794"},
-    {file = "httptools-0.3.0-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:6e676bc3bb911b11f3d7e2144b9a53600bf6b9b21e0e4437aa308e1eef094d97"},
-    {file = "httptools-0.3.0-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:cdc3975db86c29817e6d13df14e037c931fc893a710fb71097777a4147090068"},
-    {file = "httptools-0.3.0-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:8ac842df4fc3952efa7820b277961ea55e068bbc54cb59a0820400de7ae358d8"},
-    {file = "httptools-0.3.0-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:47dba2345aaa01b87e4981e8756af441349340708d5b60712c98c55a4d28f4af"},
-    {file = "httptools-0.3.0-cp38-cp38-win_amd64.whl", hash = "sha256:5a836bd85ae1fb4304f674808488dae403e136d274aa5bafd0e6ee456f11c371"},
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+    {file = "SQLAlchemy-1.4.32-cp39-cp39-macosx_10_15_x86_64.whl", hash = "sha256:5dc9801ae9884e822ba942ca493642fb50f049c06b6dbe3178691fce48ceb089"},
+    {file = "SQLAlchemy-1.4.32-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:e4607d2d16330757818c9d6fba322c2e80b4b112ff24295d1343a80b876eb0ed"},
+    {file = "SQLAlchemy-1.4.32-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:20e9eba7fd86ef52e0df25bea83b8b518dfdf0bce09b336cfe51671f52aaaa3f"},
+    {file = "SQLAlchemy-1.4.32-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:290cbdf19129ae520d4bdce392648c6fcdbee763bc8f750b53a5ab51880cb9c9"},
+    {file = "SQLAlchemy-1.4.32-cp39-cp39-win32.whl", hash = "sha256:1bbac3e8293b34c4403d297e21e8f10d2a57756b75cff101dc62186adec725f5"},
+    {file = "SQLAlchemy-1.4.32-cp39-cp39-win_amd64.whl", hash = "sha256:b3f1d9b3aa09ab9adc7f8c4b40fc3e081eb903054c9a6f9ae1633fe15ae503b4"},
+    {file = "SQLAlchemy-1.4.32.tar.gz", hash = "sha256:6fdd2dc5931daab778c2b65b03df6ae68376e028a3098eb624d0909d999885bc"},
+]
+sqlalchemy2-stubs = [
+    {file = "sqlalchemy2-stubs-0.0.2a20.tar.gz", hash = "sha256:3e96a5bb7d46a368c780ba57dcf2afbe2d3efdd75f7724ae7a859df0b0625f38"},
+    {file = "sqlalchemy2_stubs-0.0.2a20-py3-none-any.whl", hash = "sha256:da31d0e30a2af2e5ad83dbce5738543a9f488089774f506de5ec7d28d425a202"},
+]
+sqlmodel = [
+    {file = "sqlmodel-0.0.6-py3-none-any.whl", hash = "sha256:c5fd8719e09da348cd32ce2a5b6a44f289d3029fa8f1c9818229b6f34f1201b4"},
+    {file = "sqlmodel-0.0.6.tar.gz", hash = "sha256:3b4f966b9671b24d85529d274e6c4dbc7753b468e35d2d6a40bd75cad1f66813"},
+]
 stack-data = [
     {file = "stack_data-0.2.0-py3-none-any.whl", hash = "sha256:999762f9c3132308789affa03e9271bbbe947bf78311851f4d485d8402ed858e"},
     {file = "stack_data-0.2.0.tar.gz", hash = "sha256:45692d41bd633a9503a5195552df22b583caf16f0b27c4e58c98d88c8b648e12"},
@@ -2262,8 +2502,8 @@ urllib3 = [
     {file = "urllib3-1.26.8.tar.gz", hash = "sha256:0e7c33d9a63e7ddfcb86780aac87befc2fbddf46c58dbb487e0855f7ceec283c"},
 ]
 uvicorn = [
-    {file = "uvicorn-0.17.5-py3-none-any.whl", hash = "sha256:8adddf629b79857b48b999ae1b14d6c92c95d4d7840bd86461f09bee75f1653e"},
-    {file = "uvicorn-0.17.5.tar.gz", hash = "sha256:c04a9c069111489c324f427501b3840d306c6b91a77b00affc136a840a3f45f1"},
+    {file = "uvicorn-0.17.6-py3-none-any.whl", hash = "sha256:19e2a0e96c9ac5581c01eb1a79a7d2f72bb479691acd2b8921fce48ed5b961a6"},
+    {file = "uvicorn-0.17.6.tar.gz", hash = "sha256:5180f9d059611747d841a4a4c4ab675edf54c8489e97f96d0583ee90ac3bfc23"},
 ]
 uvloop = [
     {file = "uvloop-0.16.0-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:6224f1401025b748ffecb7a6e2652b17768f30b1a6a3f7b44660e5b5b690b12d"},
diff --git a/pyproject.toml b/pyproject.toml
index 1c9bf56..fe1a6c4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,6 +37,8 @@ aiofiles = "^0.8.0"
 python-socketio = "^5.4.0"
 nonebot-adapter-onebot = "^2.0.0-beta.1"
 nonebot-plugin-htmlrender = "^0.0.4"
+nonebot-plugin-datastore = "^0.3.0"
+alembic = "^1.7.6"
 
 [tool.poetry.dev-dependencies]
 ipdb = "^0.13.4"
diff --git a/src/plugins/nonebot_bison/admin_page/api.py b/src/plugins/nonebot_bison/admin_page/api.py
index bb9edf4..07d6b23 100644
--- a/src/plugins/nonebot_bison/admin_page/api.py
+++ b/src/plugins/nonebot_bison/admin_page/api.py
@@ -1,7 +1,7 @@
 import nonebot
 from nonebot.adapters.onebot.v11.bot import Bot
 
-from ..config import Config, NoSuchSubscribeException, NoSuchUserException
+from ..config import NoSuchSubscribeException, NoSuchUserException, config
 from ..platform import check_sub_target, platform_manager
 from .jwt import pack_jwt
 from .token_manager import token_manager
@@ -83,7 +83,6 @@ async def get_subs_info(jwt_obj: dict):
     res = {}
     for group in groups:
         group_id = group["id"]
-        config = Config()
         subs = list(
             map(
                 lambda sub: {
@@ -112,7 +111,6 @@ async def add_group_sub(
     cats: list[int],
     tags: list[str],
 ):
-    config = Config()
     config.add_subscribe(
         int(group_number), "group", target, target_name, platform_name, cats, tags
     )
@@ -120,7 +118,6 @@ async def add_group_sub(
 
 
 async def del_group_sub(group_number: str, platform_name: str, target: str):
-    config = Config()
     try:
         config.del_subscribe(int(group_number), "group", target, platform_name)
     except (NoSuchUserException, NoSuchSubscribeException):
@@ -136,7 +133,6 @@ async def update_group_sub(
     cats: list[int],
     tags: list[str],
 ):
-    config = Config()
     try:
         config.update_subscribe(
             int(group_number), "group", target, target_name, platform_name, cats, tags
diff --git a/src/plugins/nonebot_bison/config/__init__.py b/src/plugins/nonebot_bison/config/__init__.py
new file mode 100644
index 0000000..1c8763d
--- /dev/null
+++ b/src/plugins/nonebot_bison/config/__init__.py
@@ -0,0 +1 @@
+from .config_legacy import NoSuchSubscribeException, NoSuchUserException, config
diff --git a/src/plugins/nonebot_bison/config.py b/src/plugins/nonebot_bison/config/config_legacy.py
similarity index 98%
rename from src/plugins/nonebot_bison/config.py
rename to src/plugins/nonebot_bison/config/config_legacy.py
index 815c672..91b224e 100644
--- a/src/plugins/nonebot_bison/config.py
+++ b/src/plugins/nonebot_bison/config/config_legacy.py
@@ -7,10 +7,10 @@ import nonebot
 from nonebot.log import logger
 from tinydb import Query, TinyDB
 
-from .platform import platform_manager
-from .plugin_config import plugin_config
-from .types import Target, User
-from .utils import Singleton
+from ..platform import platform_manager
+from ..plugin_config import plugin_config
+from ..types import Target, User
+from ..utils import Singleton
 
 supported_target_type = platform_manager.keys()
 
@@ -241,3 +241,5 @@ def start_up():
 
 
 nonebot.get_driver().on_startup(start_up)
+
+config = Config()
diff --git a/src/plugins/nonebot_bison/config/db_model.py b/src/plugins/nonebot_bison/config/db_model.py
new file mode 100644
index 0000000..acc280f
--- /dev/null
+++ b/src/plugins/nonebot_bison/config/db_model.py
@@ -0,0 +1,37 @@
+from sqlalchemy.orm import declarative_base, relationship
+from sqlalchemy.orm.decl_api import DeclarativeMeta
+from sqlalchemy.sql.schema import Column, ForeignKey
+from sqlalchemy.sql.sqltypes import Integer, String
+
+
+class Base(metaclass=DeclarativeMeta):
+    __abstract__ = True
+
+
+class User(Base):
+    __tablename__ = "user"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    type = Column(String(20), nullable=False)
+    uid = Column(Integer, nullable=False)
+
+
+class Target(Base):
+    __tablename__ = "target"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    platform_name = Column(String(20), nullable=False)
+    target = Column(String(1024), nullable=False)
+    target_name = Column(String(1024), nullable=False)
+
+
+class Subscribe(Base):
+    __tablename__ = "subscribe"
+
+    target_id = Column(Integer, ForeignKey(Target.id))
+    user_id = Column(Integer, ForeignKey(User.id))
+    categories = Column(String(1024))
+    tags = Column(String(1024))
+
+    target = relationship("Target")
+    user = relationship("User")
diff --git a/src/plugins/nonebot_bison/config/migrate/README b/src/plugins/nonebot_bison/config/migrate/README
new file mode 100644
index 0000000..98e4f9c
--- /dev/null
+++ b/src/plugins/nonebot_bison/config/migrate/README
@@ -0,0 +1 @@
+Generic single-database configuration.
\ No newline at end of file
diff --git a/src/plugins/nonebot_bison/config/migrate/env.py b/src/plugins/nonebot_bison/config/migrate/env.py
new file mode 100644
index 0000000..72d73f1
--- /dev/null
+++ b/src/plugins/nonebot_bison/config/migrate/env.py
@@ -0,0 +1,73 @@
+from logging.config import fileConfig
+
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+target_metadata = None
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(connection=connection, target_metadata=target_metadata)
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
diff --git a/src/plugins/nonebot_bison/config/migrate/script.py.mako b/src/plugins/nonebot_bison/config/migrate/script.py.mako
new file mode 100644
index 0000000..2c01563
--- /dev/null
+++ b/src/plugins/nonebot_bison/config/migrate/script.py.mako
@@ -0,0 +1,24 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}
diff --git a/src/plugins/nonebot_bison/config_manager.py b/src/plugins/nonebot_bison/config_manager.py
index ee5ebf9..7eab3fb 100644
--- a/src/plugins/nonebot_bison/config_manager.py
+++ b/src/plugins/nonebot_bison/config_manager.py
@@ -1,5 +1,4 @@
 import asyncio
-from asyncio.tasks import Task
 from datetime import datetime
 from typing import Optional, Type
 
@@ -12,12 +11,11 @@ from nonebot.internal.params import ArgStr
 from nonebot.internal.rule import Rule
 from nonebot.log import logger
 from nonebot.matcher import Matcher
-from nonebot.params import Depends, EventMessage, EventPlainText, EventToMe
+from nonebot.params import Depends, EventPlainText, EventToMe
 from nonebot.permission import SUPERUSER
-from nonebot.rule import to_me
 from nonebot.typing import T_State
 
-from .config import Config
+from .config import config
 from .platform import check_sub_target, platform_manager
 from .plugin_config import plugin_config
 from .types import Category, Target, User
@@ -166,7 +164,6 @@ def do_add_sub(add_sub: Type[Matcher]):
 
     @add_sub.got("tags", _gen_prompt_template("{_prompt}"), [Depends(parser_tags)])
     async def add_sub_process(event: Event, state: T_State):
-        config = Config()
         user = state.get("target_user_info")
         assert isinstance(user, User)
         config.add_subscribe(
@@ -188,7 +185,6 @@ def do_query_sub(query_sub: Type[Matcher]):
 
     @query_sub.handle()
     async def _(state: T_State):
-        config: Config = Config()
         user_info = state["target_user_info"]
         assert isinstance(user_info, User)
         sub_list = config.list_subscribe(
@@ -219,7 +215,6 @@ def do_del_sub(del_sub: Type[Matcher]):
 
     @del_sub.handle()
     async def send_list(bot: Bot, event: Event, state: T_State):
-        config: Config = Config()
         user_info = state["target_user_info"]
         assert isinstance(user_info, User)
         sub_list = config.list_subscribe(
@@ -254,7 +249,6 @@ def do_del_sub(del_sub: Type[Matcher]):
     async def do_del(event: Event, state: T_State):
         try:
             index = int(str(event.get_message()).strip())
-            config = Config()
             user_info = state["target_user_info"]
             assert isinstance(user_info, User)
             config.del_subscribe(
diff --git a/src/plugins/nonebot_bison/scheduler.py b/src/plugins/nonebot_bison/scheduler.py
index 8a1d638..9f25991 100644
--- a/src/plugins/nonebot_bison/scheduler.py
+++ b/src/plugins/nonebot_bison/scheduler.py
@@ -6,7 +6,7 @@ from nonebot import get_driver
 from nonebot.adapters.onebot.v11.bot import Bot
 from nonebot.log import LoguruHandler, logger
 
-from .config import Config
+from .config import config
 from .platform import platform_manager
 from .plugin_config import plugin_config
 from .send import do_send_msgs, send_msgs
@@ -25,7 +25,6 @@ async def _start():
 
 
 async def fetch_and_send(target_type: str):
-    config = Config()
     target = config.get_next_target(target_type)
     if not target:
         return
diff --git a/tests/test_config.py b/tests/test_config.py
index 1673309..3c09f65 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -7,24 +7,24 @@ if typing.TYPE_CHECKING:
     import sys
 
     sys.path.append("./src/plugins")
-    import nonebot_bison
-    from nonebot_bison.config import Config
+    from nonebot_bison.config.config_legacy import Config
 
 
 @pytest.fixture
-def config(app: App):
+def config_legacy(app: App):
     from nonebot_bison import config
+    from nonebot_bison.config import config_legacy as config
 
     config.start_up()
     return config.Config()
 
 
-def test_create_and_get(config: "Config", app: App):
+def test_create_and_get(config_legacy: "Config", app: App):
     from nonebot_bison import types
     from nonebot_bison.types import Target
 
-    config.add_subscribe(
-        user="123",
+    config_legacy.add_subscribe(
+        user=123,
         user_type="group",
         target="weibo_id",
         target_name="weibo_name",
@@ -32,14 +32,14 @@ def test_create_and_get(config: "Config", app: App):
         cats=[],
         tags=[],
     )
-    confs = config.list_subscribe("123", "group")
+    confs = config_legacy.list_subscribe(123, "group")
     assert len(confs) == 1
-    assert config.target_user_cache["weibo"][Target("weibo_id")] == [
-        types.User("123", "group")
+    assert config_legacy.target_user_cache["weibo"][Target("weibo_id")] == [
+        types.User(123, "group")
     ]
     assert confs[0]["cats"] == []
-    config.update_subscribe(
-        user="123",
+    config_legacy.update_subscribe(
+        user=123,
         user_type="group",
         target="weibo_id",
         target_name="weibo_name",
@@ -47,6 +47,6 @@ def test_create_and_get(config: "Config", app: App):
         cats=["1"],
         tags=[],
     )
-    confs = config.list_subscribe("123", "group")
+    confs = config_legacy.list_subscribe(123, "group")
     assert len(confs) == 1
     assert confs[0]["cats"] == ["1"]
diff --git a/tests/test_config_manager.py b/tests/test_config_manager.py
index 771170a..97fa59b 100644
--- a/tests/test_config_manager.py
+++ b/tests/test_config_manager.py
@@ -72,11 +72,10 @@ async def test_configurable_at_me_false(app: App):
 async def test_add_with_target(app: App):
     from nonebot.adapters.onebot.v11.event import Sender
     from nonebot.adapters.onebot.v11.message import Message
-    from nonebot_bison.config import Config
+    from nonebot_bison.config import config
     from nonebot_bison.config_manager import add_sub_matcher, common_platform
     from nonebot_bison.platform import platform_manager
 
-    config = Config()
     config.user_target.truncate()
 
     ak_list_router = respx.get(
@@ -199,11 +198,10 @@ async def test_add_with_target(app: App):
 async def test_add_with_target_no_cat(app: App):
     from nonebot.adapters.onebot.v11.event import Sender
     from nonebot.adapters.onebot.v11.message import Message
-    from nonebot_bison.config import Config
+    from nonebot_bison.config import config
     from nonebot_bison.config_manager import add_sub_matcher, common_platform
     from nonebot_bison.platform import platform_manager
 
-    config = Config()
     config.user_target.truncate()
 
     ncm_router = respx.get("https://music.163.com/api/artist/albums/32540734")
@@ -266,11 +264,10 @@ async def test_add_with_target_no_cat(app: App):
 async def test_add_no_target(app: App):
     from nonebot.adapters.onebot.v11.event import Sender
     from nonebot.adapters.onebot.v11.message import Message
-    from nonebot_bison.config import Config
+    from nonebot_bison.config import config
     from nonebot_bison.config_manager import add_sub_matcher, common_platform
     from nonebot_bison.platform import platform_manager
 
-    config = Config()
     config.user_target.truncate()
 
     async with app.test_matcher(add_sub_matcher) as ctx:
@@ -331,11 +328,10 @@ async def test_add_no_target(app: App):
 async def test_platform_name_err(app: App):
     from nonebot.adapters.onebot.v11.event import Sender
     from nonebot.adapters.onebot.v11.message import Message
-    from nonebot_bison.config import Config
+    from nonebot_bison.config import config
     from nonebot_bison.config_manager import add_sub_matcher, common_platform
     from nonebot_bison.platform import platform_manager
 
-    config = Config()
     config.user_target.truncate()
     async with app.test_matcher(add_sub_matcher) as ctx:
         bot = ctx.create_bot()
@@ -378,11 +374,10 @@ async def test_platform_name_err(app: App):
 @pytest.mark.asyncio
 async def test_query_sub(app: App):
     from nonebot.adapters.onebot.v11.message import Message
-    from nonebot_bison.config import Config
+    from nonebot_bison.config import config
     from nonebot_bison.config_manager import query_sub_matcher
     from nonebot_bison.platform import platform_manager
 
-    config = Config()
     config.user_target.truncate()
     config.add_subscribe(
         10000,
@@ -408,11 +403,10 @@ async def test_query_sub(app: App):
 async def test_del_sub(app: App):
     from nonebot.adapters.onebot.v11.bot import Bot
     from nonebot.adapters.onebot.v11.message import Message
-    from nonebot_bison.config import Config
+    from nonebot_bison.config import config
     from nonebot_bison.config_manager import del_sub_matcher
     from nonebot_bison.platform import platform_manager
 
-    config = Config()
     config.user_target.truncate()
     config.add_subscribe(
         10000,