diff --git a/backend/.env.example b/backend/.env.example
index 03e90cc3..04bf90b1 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -1,10 +1,10 @@
 # Env
 ENVIRONMENT='dev'
 # Database
-DATABASE_TYPE='mysql'
+DATABASE_TYPE='postgresql'
 DATABASE_HOST='127.0.0.1'
-DATABASE_PORT=3306
-DATABASE_USER='root'
+DATABASE_PORT=5432
+DATABASE_USER='postgres'
 DATABASE_PASSWORD='123456'
 # Redis
 REDIS_HOST='127.0.0.1'
diff --git a/backend/app/__init__.py b/backend/app/__init__.py
index 2d378eb4..7615b7a3 100644
--- a/backend/app/__init__.py
+++ b/backend/app/__init__.py
@@ -12,7 +12,6 @@ def get_app_models() -> list[type]:
     apps = [d for d in list_dirs if os.path.isdir(os.path.join(app_path, d)) and d != '__pycache__']
 
     objs = []
-
     for app in apps:
         module_path = f'backend.app.{app}.model'
         obj = get_model_objects(module_path)
diff --git a/backend/app/admin/model/data_rule.py b/backend/app/admin/model/data_rule.py
index 87642c3c..ab0253d2 100644
--- a/backend/app/admin/model/data_rule.py
+++ b/backend/app/admin/model/data_rule.py
@@ -2,7 +2,8 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import String
+import sqlalchemy as sa
+
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.app.admin.model.m2m import sys_data_scope_rule
@@ -18,14 +19,14 @@ class DataRule(Base):
     __tablename__ = 'sys_data_rule'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    name: Mapped[str] = mapped_column(String(500), unique=True, comment='名称')
-    model: Mapped[str] = mapped_column(String(50), comment='SQLA 模型名，对应 DATA_PERMISSION_MODELS 键名')
-    column: Mapped[str] = mapped_column(String(20), comment='模型字段名')
+    name: Mapped[str] = mapped_column(sa.String(500), unique=True, comment='名称')
+    model: Mapped[str] = mapped_column(sa.String(50), comment='SQLA 模型名，对应 DATA_PERMISSION_MODELS 键名')
+    column: Mapped[str] = mapped_column(sa.String(20), comment='模型字段名')
     operator: Mapped[int] = mapped_column(comment='运算符（0：and、1：or）')
     expression: Mapped[int] = mapped_column(
         comment='表达式（0：==、1：!=、2：>、3：>=、4：<、5：<=、6：in、7：not_in）',
     )
-    value: Mapped[str] = mapped_column(String(255), comment='规则值')
+    value: Mapped[str] = mapped_column(sa.String(255), comment='规则值')
 
     # 数据范围规则多对多
     scopes: Mapped[list[DataScope]] = relationship(init=False, secondary=sys_data_scope_rule, back_populates='rules')
diff --git a/backend/app/admin/model/data_scope.py b/backend/app/admin/model/data_scope.py
index 3b7552bc..b95d21bf 100644
--- a/backend/app/admin/model/data_scope.py
+++ b/backend/app/admin/model/data_scope.py
@@ -2,7 +2,8 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import String
+import sqlalchemy as sa
+
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.app.admin.model.m2m import sys_data_scope_rule, sys_role_data_scope
@@ -18,7 +19,7 @@ class DataScope(Base):
     __tablename__ = 'sys_data_scope'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    name: Mapped[str] = mapped_column(String(50), unique=True, comment='名称')
+    name: Mapped[str] = mapped_column(sa.String(50), unique=True, comment='名称')
     status: Mapped[int] = mapped_column(default=1, comment='状态（0停用 1正常）')
 
     # 数据范围规则多对多
diff --git a/backend/app/admin/model/dept.py b/backend/app/admin/model/dept.py
index 066b71c3..6d70cd6b 100644
--- a/backend/app/admin/model/dept.py
+++ b/backend/app/admin/model/dept.py
@@ -2,8 +2,9 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import BigInteger, Boolean, ForeignKey, String
-from sqlalchemy.dialects.postgresql import INTEGER
+import sqlalchemy as sa
+
+from sqlalchemy.dialects.mysql import TINYINT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.common.model import Base, id_key
@@ -18,25 +19,19 @@ class Dept(Base):
     __tablename__ = 'sys_dept'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    name: Mapped[str] = mapped_column(String(50), comment='部门名称')
+    name: Mapped[str] = mapped_column(sa.String(50), comment='部门名称')
     sort: Mapped[int] = mapped_column(default=0, comment='排序')
-    leader: Mapped[str | None] = mapped_column(String(20), default=None, comment='负责人')
-    phone: Mapped[str | None] = mapped_column(String(11), default=None, comment='手机')
-    email: Mapped[str | None] = mapped_column(String(50), default=None, comment='邮箱')
+    leader: Mapped[str | None] = mapped_column(sa.String(20), default=None, comment='负责人')
+    phone: Mapped[str | None] = mapped_column(sa.String(11), default=None, comment='手机')
+    email: Mapped[str | None] = mapped_column(sa.String(50), default=None, comment='邮箱')
     status: Mapped[int] = mapped_column(default=1, comment='部门状态(0停用 1正常)')
     del_flag: Mapped[bool] = mapped_column(
-        Boolean().with_variant(INTEGER, 'postgresql'),
-        default=False,
-        comment='删除标志（0删除 1存在）',
+        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='删除标志（0删除 1存在）'
     )
 
     # 父级部门一对多
     parent_id: Mapped[int | None] = mapped_column(
-        BigInteger,
-        ForeignKey('sys_dept.id', ondelete='SET NULL'),
-        default=None,
-        index=True,
-        comment='父部门ID',
+        sa.BigInteger, sa.ForeignKey('sys_dept.id', ondelete='SET NULL'), default=None, index=True, comment='父部门ID'
     )
     parent: Mapped[Dept | None] = relationship(init=False, back_populates='children', remote_side=[id])
     children: Mapped[list[Dept] | None] = relationship(init=False, back_populates='parent')
diff --git a/backend/app/admin/model/login_log.py b/backend/app/admin/model/login_log.py
index 0f27c951..048e7d82 100644
--- a/backend/app/admin/model/login_log.py
+++ b/backend/app/admin/model/login_log.py
@@ -1,8 +1,8 @@
 from datetime import datetime
 
-from sqlalchemy import String
+import sqlalchemy as sa
+
 from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import TEXT
 from sqlalchemy.orm import Mapped, mapped_column
 
 from backend.common.model import DataClassBase, TimeZone, id_key
@@ -15,18 +15,18 @@ class LoginLog(DataClassBase):
     __tablename__ = 'sys_login_log'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    user_uuid: Mapped[str] = mapped_column(String(50), comment='用户UUID')
-    username: Mapped[str] = mapped_column(String(20), comment='用户名')
+    user_uuid: Mapped[str] = mapped_column(sa.String(50), comment='用户UUID')
+    username: Mapped[str] = mapped_column(sa.String(20), comment='用户名')
     status: Mapped[int] = mapped_column(insert_default=0, comment='登录状态(0失败 1成功)')
-    ip: Mapped[str] = mapped_column(String(50), comment='登录IP地址')
-    country: Mapped[str | None] = mapped_column(String(50), comment='国家')
-    region: Mapped[str | None] = mapped_column(String(50), comment='地区')
-    city: Mapped[str | None] = mapped_column(String(50), comment='城市')
-    user_agent: Mapped[str] = mapped_column(String(255), comment='请求头')
-    os: Mapped[str | None] = mapped_column(String(50), comment='操作系统')
-    browser: Mapped[str | None] = mapped_column(String(50), comment='浏览器')
-    device: Mapped[str | None] = mapped_column(String(50), comment='设备')
-    msg: Mapped[str] = mapped_column(LONGTEXT().with_variant(TEXT, 'postgresql'), comment='提示消息')
+    ip: Mapped[str] = mapped_column(sa.String(50), comment='登录IP地址')
+    country: Mapped[str | None] = mapped_column(sa.String(50), comment='国家')
+    region: Mapped[str | None] = mapped_column(sa.String(50), comment='地区')
+    city: Mapped[str | None] = mapped_column(sa.String(50), comment='城市')
+    user_agent: Mapped[str] = mapped_column(sa.String(255), comment='请求头')
+    os: Mapped[str | None] = mapped_column(sa.String(50), comment='操作系统')
+    browser: Mapped[str | None] = mapped_column(sa.String(50), comment='浏览器')
+    device: Mapped[str | None] = mapped_column(sa.String(50), comment='设备')
+    msg: Mapped[str] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), comment='提示消息')
     login_time: Mapped[datetime] = mapped_column(TimeZone, comment='登录时间')
     created_time: Mapped[datetime] = mapped_column(
         TimeZone,
diff --git a/backend/app/admin/model/m2m.py b/backend/app/admin/model/m2m.py
index 4d567646..310d3a8b 100644
--- a/backend/app/admin/model/m2m.py
+++ b/backend/app/admin/model/m2m.py
@@ -1,52 +1,62 @@
-from sqlalchemy import BigInteger, Column, ForeignKey, Table
+import sqlalchemy as sa
 
 from backend.common.model import MappedBase
 
-sys_user_role = Table(
+sys_user_role = sa.Table(
     'sys_user_role',
     MappedBase.metadata,
-    Column('id', BigInteger, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键ID'),
-    Column('user_id', BigInteger, ForeignKey('sys_user.id', ondelete='CASCADE'), primary_key=True, comment='用户ID'),
-    Column('role_id', BigInteger, ForeignKey('sys_role.id', ondelete='CASCADE'), primary_key=True, comment='角色ID'),
+    sa.Column('id', sa.BigInteger, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键ID'),
+    sa.Column(
+        'user_id', sa.BigInteger, sa.ForeignKey('sys_user.id', ondelete='CASCADE'), primary_key=True, comment='用户ID'
+    ),
+    sa.Column(
+        'role_id', sa.BigInteger, sa.ForeignKey('sys_role.id', ondelete='CASCADE'), primary_key=True, comment='角色ID'
+    ),
 )
 
-sys_role_menu = Table(
+sys_role_menu = sa.Table(
     'sys_role_menu',
     MappedBase.metadata,
-    Column('id', BigInteger, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键ID'),
-    Column('role_id', BigInteger, ForeignKey('sys_role.id', ondelete='CASCADE'), primary_key=True, comment='角色ID'),
-    Column('menu_id', BigInteger, ForeignKey('sys_menu.id', ondelete='CASCADE'), primary_key=True, comment='菜单ID'),
+    sa.Column('id', sa.BigInteger, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键ID'),
+    sa.Column(
+        'role_id', sa.BigInteger, sa.ForeignKey('sys_role.id', ondelete='CASCADE'), primary_key=True, comment='角色ID'
+    ),
+    sa.Column(
+        'menu_id', sa.BigInteger, sa.ForeignKey('sys_menu.id', ondelete='CASCADE'), primary_key=True, comment='菜单ID'
+    ),
 )
 
-sys_role_data_scope = Table(
+sys_role_data_scope = sa.Table(
     'sys_role_data_scope',
     MappedBase.metadata,
-    Column('id', BigInteger, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键 ID'),
-    Column('role_id', BigInteger, ForeignKey('sys_role.id', ondelete='CASCADE'), primary_key=True, comment='角色 ID'),
-    Column(
+    sa.Column('id', sa.BigInteger, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键 ID'),
+    sa.Column(
+        'role_id', sa.BigInteger, sa.ForeignKey('sys_role.id', ondelete='CASCADE'), primary_key=True, comment='角色 ID'
+    ),
+    sa.Column(
         'data_scope_id',
-        BigInteger,
-        ForeignKey('sys_data_scope.id', ondelete='CASCADE'),
+        sa.BigInteger,
+        sa.ForeignKey('sys_data_scope.id', ondelete='CASCADE'),
         primary_key=True,
         comment='数据范围 ID',
     ),
 )
 
-sys_data_scope_rule = Table(
+sys_data_scope_rule = sa.Table(
     'sys_data_scope_rule',
     MappedBase.metadata,
-    Column('id', BigInteger, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键ID'),
-    Column(
+    sa.Column('id', sa.BigInteger, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键ID'),
+    sa.Column(
         'data_scope_id',
-        BigInteger,
-        ForeignKey('sys_data_scope.id', ondelete='CASCADE'),
+        sa.BigInteger,
+        sa.ForeignKey('sys_data_scope.id', ondelete='CASCADE'),
         primary_key=True,
         comment='数据范围 ID',
     ),
-    Column(
+    sa.Column(
         'data_rule_id',
-        BigInteger,
-        ForeignKey('sys_data_rule.id', ondelete='CASCADE'),
+        sa.BigInteger,
+        sa.ForeignKey('sys_data_rule.id', ondelete='CASCADE'),
         primary_key=True,
         comment='数据规则 ID',
     ),
diff --git a/backend/app/admin/model/menu.py b/backend/app/admin/model/menu.py
index a765fae9..8f0166fe 100644
--- a/backend/app/admin/model/menu.py
+++ b/backend/app/admin/model/menu.py
@@ -2,9 +2,9 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import BigInteger, ForeignKey, String
+import sqlalchemy as sa
+
 from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import TEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.app.admin.model.m2m import sys_role_menu
@@ -20,35 +20,25 @@ class Menu(Base):
     __tablename__ = 'sys_menu'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    title: Mapped[str] = mapped_column(String(50), comment='菜单标题')
-    name: Mapped[str] = mapped_column(String(50), comment='菜单名称')
-    path: Mapped[str | None] = mapped_column(String(200), comment='路由地址')
+    title: Mapped[str] = mapped_column(sa.String(50), comment='菜单标题')
+    name: Mapped[str] = mapped_column(sa.String(50), comment='菜单名称')
+    path: Mapped[str | None] = mapped_column(sa.String(200), comment='路由地址')
     sort: Mapped[int] = mapped_column(default=0, comment='排序')
-    icon: Mapped[str | None] = mapped_column(String(100), default=None, comment='菜单图标')
+    icon: Mapped[str | None] = mapped_column(sa.String(100), default=None, comment='菜单图标')
     type: Mapped[int] = mapped_column(default=0, comment='菜单类型（0目录 1菜单 2按钮 3内嵌 4外链）')
-    component: Mapped[str | None] = mapped_column(String(255), default=None, comment='组件路径')
-    perms: Mapped[str | None] = mapped_column(String(100), default=None, comment='权限标识')
+    component: Mapped[str | None] = mapped_column(sa.String(255), default=None, comment='组件路径')
+    perms: Mapped[str | None] = mapped_column(sa.String(100), default=None, comment='权限标识')
     status: Mapped[int] = mapped_column(default=1, comment='菜单状态（0停用 1正常）')
     display: Mapped[int] = mapped_column(default=1, comment='是否显示（0否 1是）')
     cache: Mapped[int] = mapped_column(default=1, comment='是否缓存（0否 1是）')
     link: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='外链地址',
-    )
-    remark: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='备注',
+        sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='外链地址'
     )
+    remark: Mapped[str | None] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
 
     # 父级菜单一对多
     parent_id: Mapped[int | None] = mapped_column(
-        BigInteger,
-        ForeignKey('sys_menu.id', ondelete='SET NULL'),
-        default=None,
-        index=True,
-        comment='父菜单ID',
+        sa.BigInteger, sa.ForeignKey('sys_menu.id', ondelete='SET NULL'), default=None, index=True, comment='父菜单ID'
     )
     parent: Mapped[Menu | None] = relationship(init=False, back_populates='children', remote_side=[id])
     children: Mapped[list[Menu] | None] = relationship(init=False, back_populates='parent')
diff --git a/backend/app/admin/model/opera_log.py b/backend/app/admin/model/opera_log.py
index 3d3d4615..ec0e39fd 100644
--- a/backend/app/admin/model/opera_log.py
+++ b/backend/app/admin/model/opera_log.py
@@ -1,8 +1,8 @@
 from datetime import datetime
 
-from sqlalchemy import String
-from sqlalchemy.dialects.mysql import JSON, LONGTEXT
-from sqlalchemy.dialects.postgresql import TEXT
+import sqlalchemy as sa
+
+from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.orm import Mapped, mapped_column
 
 from backend.common.model import DataClassBase, TimeZone, id_key
@@ -15,28 +15,25 @@ class OperaLog(DataClassBase):
     __tablename__ = 'sys_opera_log'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    trace_id: Mapped[str] = mapped_column(String(32), comment='请求跟踪 ID')
-    username: Mapped[str | None] = mapped_column(String(20), comment='用户名')
-    method: Mapped[str] = mapped_column(String(20), comment='请求类型')
-    title: Mapped[str] = mapped_column(String(255), comment='操作模块')
-    path: Mapped[str] = mapped_column(String(500), comment='请求路径')
-    ip: Mapped[str] = mapped_column(String(50), comment='IP地址')
-    country: Mapped[str | None] = mapped_column(String(50), comment='国家')
-    region: Mapped[str | None] = mapped_column(String(50), comment='地区')
-    city: Mapped[str | None] = mapped_column(String(50), comment='城市')
-    user_agent: Mapped[str] = mapped_column(LONGTEXT().with_variant(TEXT, 'postgresql'), comment='请求头')
-    os: Mapped[str | None] = mapped_column(String(50), comment='操作系统')
-    browser: Mapped[str | None] = mapped_column(String(50), comment='浏览器')
-    device: Mapped[str | None] = mapped_column(String(50), comment='设备')
-    args: Mapped[str | None] = mapped_column(JSON(), comment='请求参数')
+    trace_id: Mapped[str] = mapped_column(sa.String(32), comment='请求跟踪 ID')
+    username: Mapped[str | None] = mapped_column(sa.String(20), comment='用户名')
+    method: Mapped[str] = mapped_column(sa.String(20), comment='请求类型')
+    title: Mapped[str] = mapped_column(sa.String(255), comment='操作模块')
+    path: Mapped[str] = mapped_column(sa.String(500), comment='请求路径')
+    ip: Mapped[str] = mapped_column(sa.String(50), comment='IP地址')
+    country: Mapped[str | None] = mapped_column(sa.String(50), comment='国家')
+    region: Mapped[str | None] = mapped_column(sa.String(50), comment='地区')
+    city: Mapped[str | None] = mapped_column(sa.String(50), comment='城市')
+    user_agent: Mapped[str] = mapped_column(sa.String(255), comment='请求头')
+    os: Mapped[str | None] = mapped_column(sa.String(50), comment='操作系统')
+    browser: Mapped[str | None] = mapped_column(sa.String(50), comment='浏览器')
+    device: Mapped[str | None] = mapped_column(sa.String(50), comment='设备')
+    args: Mapped[str | None] = mapped_column(sa.JSON(), comment='请求参数')
     status: Mapped[int] = mapped_column(comment='操作状态（0异常 1正常）')
-    code: Mapped[str] = mapped_column(String(20), insert_default='200', comment='操作状态码')
-    msg: Mapped[str | None] = mapped_column(LONGTEXT().with_variant(TEXT, 'postgresql'), comment='提示消息')
+    code: Mapped[str] = mapped_column(sa.String(20), insert_default='200', comment='操作状态码')
+    msg: Mapped[str | None] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), comment='提示消息')
     cost_time: Mapped[float] = mapped_column(insert_default=0.0, comment='请求耗时（ms）')
     opera_time: Mapped[datetime] = mapped_column(TimeZone, comment='操作时间')
     created_time: Mapped[datetime] = mapped_column(
-        TimeZone,
-        init=False,
-        default_factory=timezone.now,
-        comment='创建时间',
+        TimeZone, init=False, default_factory=timezone.now, comment='创建时间'
     )
diff --git a/backend/app/admin/model/role.py b/backend/app/admin/model/role.py
index 9647218f..7937a271 100644
--- a/backend/app/admin/model/role.py
+++ b/backend/app/admin/model/role.py
@@ -2,9 +2,9 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import Boolean, String
-from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import INTEGER, TEXT
+import sqlalchemy as sa
+
+from sqlalchemy.dialects.mysql import LONGTEXT, TINYINT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.app.admin.model.m2m import sys_role_data_scope, sys_role_menu, sys_user_role
@@ -20,18 +20,12 @@ class Role(Base):
     __tablename__ = 'sys_role'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    name: Mapped[str] = mapped_column(String(20), unique=True, comment='角色名称')
+    name: Mapped[str] = mapped_column(sa.String(20), unique=True, comment='角色名称')
     status: Mapped[int] = mapped_column(default=1, comment='角色状态（0停用 1正常）')
     is_filter_scopes: Mapped[bool] = mapped_column(
-        Boolean().with_variant(INTEGER, 'postgresql'),
-        default=True,
-        comment='过滤数据权限(0否 1是)',
-    )
-    remark: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='备注',
+        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=True, comment='过滤数据权限(0否 1是)'
     )
+    remark: Mapped[str | None] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
 
     # 角色用户多对多
     users: Mapped[list[User]] = relationship(init=False, secondary=sys_user_role, back_populates='roles')
diff --git a/backend/app/admin/model/user.py b/backend/app/admin/model/user.py
index 4b15f77c..2719ba99 100644
--- a/backend/app/admin/model/user.py
+++ b/backend/app/admin/model/user.py
@@ -3,8 +3,10 @@
 from datetime import datetime
 from typing import TYPE_CHECKING
 
-from sqlalchemy import VARBINARY, Boolean, ForeignKey, String
-from sqlalchemy.dialects.postgresql import BYTEA, INTEGER
+import sqlalchemy as sa
+
+from sqlalchemy.dialects.mysql import TINYINT
+from sqlalchemy.dialects.postgresql import BYTEA
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.app.admin.model.m2m import sys_user_role
@@ -22,43 +24,32 @@ class User(Base):
     __tablename__ = 'sys_user'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    uuid: Mapped[str] = mapped_column(String(50), init=False, default_factory=uuid4_str, unique=True)
-    username: Mapped[str] = mapped_column(String(20), unique=True, index=True, comment='用户名')
-    nickname: Mapped[str] = mapped_column(String(20), comment='昵称')
-    password: Mapped[str | None] = mapped_column(String(255), comment='密码')
-    salt: Mapped[bytes | None] = mapped_column(VARBINARY(255).with_variant(BYTEA(255), 'postgresql'), comment='加密盐')
-    email: Mapped[str | None] = mapped_column(String(50), default=None, unique=True, index=True, comment='邮箱')
-    phone: Mapped[str | None] = mapped_column(String(11), default=None, comment='手机号')
-    avatar: Mapped[str | None] = mapped_column(String(255), default=None, comment='头像')
+    uuid: Mapped[str] = mapped_column(sa.String(50), init=False, default_factory=uuid4_str, unique=True)
+    username: Mapped[str] = mapped_column(sa.String(20), unique=True, index=True, comment='用户名')
+    nickname: Mapped[str] = mapped_column(sa.String(20), comment='昵称')
+    password: Mapped[str | None] = mapped_column(sa.String(255), comment='密码')
+    salt: Mapped[bytes | None] = mapped_column(BYTEA(255).with_variant(sa.VARBINARY, 'mysql'), comment='加密盐')
+    email: Mapped[str | None] = mapped_column(sa.String(50), default=None, unique=True, index=True, comment='邮箱')
+    phone: Mapped[str | None] = mapped_column(sa.String(11), default=None, comment='手机号')
+    avatar: Mapped[str | None] = mapped_column(sa.String(255), default=None, comment='头像')
     status: Mapped[int] = mapped_column(default=1, index=True, comment='用户账号状态(0停用 1正常)')
     is_superuser: Mapped[bool] = mapped_column(
-        Boolean().with_variant(INTEGER, 'postgresql'),
-        default=False,
-        comment='超级权限(0否 1是)',
+        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='超级权限(0否 1是)'
     )
     is_staff: Mapped[bool] = mapped_column(
-        Boolean().with_variant(INTEGER, 'postgresql'),
-        default=False,
-        comment='后台管理登陆(0否 1是)',
+        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='后台管理登陆(0否 1是)'
     )
     is_multi_login: Mapped[bool] = mapped_column(
-        Boolean().with_variant(INTEGER, 'postgresql'),
-        default=False,
-        comment='是否重复登陆(0否 1是)',
+        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='是否重复登陆(0否 1是)'
     )
     join_time: Mapped[datetime] = mapped_column(TimeZone, init=False, default_factory=timezone.now, comment='注册时间')
     last_login_time: Mapped[datetime | None] = mapped_column(
-        TimeZone,
-        init=False,
-        onupdate=timezone.now,
-        comment='上次登录',
+        TimeZone, init=False, onupdate=timezone.now, comment='上次登录'
     )
 
     # 部门用户一对多
     dept_id: Mapped[int | None] = mapped_column(
-        ForeignKey('sys_dept.id', ondelete='SET NULL'),
-        default=None,
-        comment='部门关联ID',
+        sa.ForeignKey('sys_dept.id', ondelete='SET NULL'), default=None, comment='部门关联ID'
     )
     dept: Mapped[Dept | None] = relationship(init=False, back_populates='users')
 
diff --git a/backend/app/task/model/scheduler.py b/backend/app/task/model/scheduler.py
index 2d6ce5f8..c36d59ce 100644
--- a/backend/app/task/model/scheduler.py
+++ b/backend/app/task/model/scheduler.py
@@ -2,14 +2,10 @@
 
 from datetime import datetime
 
-from sqlalchemy import (
-    JSON,
-    Boolean,
-    String,
-    event,
-)
-from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import INTEGER, TEXT
+import sqlalchemy as sa
+
+from sqlalchemy import event
+from sqlalchemy.dialects.mysql import LONGTEXT, TINYINT
 from sqlalchemy.orm import Mapped, mapped_column
 
 from backend.common.exception import errors
@@ -25,37 +21,29 @@ class TaskScheduler(Base):
     __tablename__ = 'task_scheduler'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    name: Mapped[str] = mapped_column(String(50), unique=True, comment='任务名称')
-    task: Mapped[str] = mapped_column(String(255), comment='要运行的 Celery 任务')
-    args: Mapped[str | None] = mapped_column(JSON(), comment='任务可接收的位置参数')
-    kwargs: Mapped[str | None] = mapped_column(JSON(), comment='任务可接收的关键字参数')
-    queue: Mapped[str | None] = mapped_column(String(255), comment='CELERY_TASK_QUEUES 中定义的队列')
-    exchange: Mapped[str | None] = mapped_column(String(255), comment='低级别 AMQP 路由的交换机')
-    routing_key: Mapped[str | None] = mapped_column(String(255), comment='低级别 AMQP 路由的路由密钥')
+    name: Mapped[str] = mapped_column(sa.String(50), unique=True, comment='任务名称')
+    task: Mapped[str] = mapped_column(sa.String(255), comment='要运行的 Celery 任务')
+    args: Mapped[str | None] = mapped_column(sa.JSON(), comment='任务可接收的位置参数')
+    kwargs: Mapped[str | None] = mapped_column(sa.JSON(), comment='任务可接收的关键字参数')
+    queue: Mapped[str | None] = mapped_column(sa.String(255), comment='CELERY_TASK_QUEUES 中定义的队列')
+    exchange: Mapped[str | None] = mapped_column(sa.String(255), comment='低级别 AMQP 路由的交换机')
+    routing_key: Mapped[str | None] = mapped_column(sa.String(255), comment='低级别 AMQP 路由的路由密钥')
     start_time: Mapped[datetime | None] = mapped_column(TimeZone, comment='任务开始触发的时间')
     expire_time: Mapped[datetime | None] = mapped_column(TimeZone, comment='任务不再触发的截止时间')
     expire_seconds: Mapped[int | None] = mapped_column(comment='任务不再触发的秒数时间差')
     type: Mapped[int] = mapped_column(comment='调度类型（0间隔 1定时）')
     interval_every: Mapped[int | None] = mapped_column(comment='任务再次运行前的间隔周期数')
-    interval_period: Mapped[str | None] = mapped_column(String(255), comment='任务运行之间的周期类型')
-    crontab: Mapped[str | None] = mapped_column(String(50), default='* * * * *', comment='任务运行的 Crontab 计划')
+    interval_period: Mapped[str | None] = mapped_column(sa.String(255), comment='任务运行之间的周期类型')
+    crontab: Mapped[str | None] = mapped_column(sa.String(50), default='* * * * *', comment='任务运行的 Crontab 计划')
     one_off: Mapped[bool] = mapped_column(
-        Boolean().with_variant(INTEGER, 'postgresql'),
-        default=False,
-        comment='是否仅运行一次',
+        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='是否仅运行一次'
     )
     enabled: Mapped[bool] = mapped_column(
-        Boolean().with_variant(INTEGER, 'postgresql'),
-        default=True,
-        comment='是否启用任务',
+        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=True, comment='是否启用任务'
     )
     total_run_count: Mapped[int] = mapped_column(default=0, comment='任务触发的总次数')
     last_run_time: Mapped[datetime | None] = mapped_column(TimeZone, default=None, comment='任务最后触发的时间')
-    remark: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='备注',
-    )
+    remark: Mapped[str | None] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
 
     no_changes: bool = False
 
diff --git a/backend/plugin/code_generator/model/business.py b/backend/plugin/code_generator/model/business.py
index b919102c..01db2d33 100644
--- a/backend/plugin/code_generator/model/business.py
+++ b/backend/plugin/code_generator/model/business.py
@@ -2,9 +2,9 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import String
+import sqlalchemy as sa
+
 from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import TEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.common.model import Base, id_key
@@ -19,21 +19,21 @@ class GenBusiness(Base):
     __tablename__ = 'gen_business'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    app_name: Mapped[str] = mapped_column(String(50), comment='应用名称（英文）')
-    table_name: Mapped[str] = mapped_column(String(255), unique=True, comment='表名称（英文）')
-    doc_comment: Mapped[str] = mapped_column(String(255), comment='文档注释（用于函数/参数文档）')
-    table_comment: Mapped[str | None] = mapped_column(String(255), default=None, comment='表描述')
+    app_name: Mapped[str] = mapped_column(sa.String(50), comment='应用名称（英文）')
+    table_name: Mapped[str] = mapped_column(sa.String(255), unique=True, comment='表名称（英文）')
+    doc_comment: Mapped[str] = mapped_column(sa.String(255), comment='文档注释（用于函数/参数文档）')
+    table_comment: Mapped[str | None] = mapped_column(sa.String(255), default=None, comment='表描述')
     # relate_model_fk: Mapped[int | None] = mapped_column(default=None, comment='关联表外键')
-    class_name: Mapped[str | None] = mapped_column(String(50), default=None, comment='基础类名（默认为英文表名称）')
-    schema_name: Mapped[str | None] = mapped_column(String(50), default=None, comment='Schema 名称 (默认为英文表名称)')
-    filename: Mapped[str | None] = mapped_column(String(50), default=None, comment='基础文件名（默认为英文表名称）')
+    class_name: Mapped[str | None] = mapped_column(sa.String(50), default=None, comment='基础类名（默认为英文表名称）')
+    schema_name: Mapped[str | None] = mapped_column(
+        sa.String(50), default=None, comment='Schema 名称 (默认为英文表名称)'
+    )
+    filename: Mapped[str | None] = mapped_column(sa.String(50), default=None, comment='基础文件名（默认为英文表名称）')
     default_datetime_column: Mapped[bool] = mapped_column(default=True, comment='是否存在默认时间列')
-    api_version: Mapped[str] = mapped_column(String(20), default='v1', comment='代码生成 api 版本，默认为 v1')
-    gen_path: Mapped[str | None] = mapped_column(String(255), default=None, comment='代码生成路径（默认为 app 根路径）')
-    remark: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='备注',
+    api_version: Mapped[str] = mapped_column(sa.String(20), default='v1', comment='代码生成 api 版本，默认为 v1')
+    gen_path: Mapped[str | None] = mapped_column(
+        sa.String(255), default=None, comment='代码生成路径（默认为 app 根路径）'
     )
+    remark: Mapped[str | None] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
     # 代码生成业务模型列一对多
     gen_column: Mapped[list[GenColumn]] = relationship(init=False, back_populates='gen_business')
diff --git a/backend/plugin/code_generator/model/column.py b/backend/plugin/code_generator/model/column.py
index e99adba1..e997b7dd 100644
--- a/backend/plugin/code_generator/model/column.py
+++ b/backend/plugin/code_generator/model/column.py
@@ -2,9 +2,9 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import BigInteger, ForeignKey, String
+import sqlalchemy as sa
+
 from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import TEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.common.model import DataClassBase, id_key
@@ -19,14 +19,12 @@ class GenColumn(DataClassBase):
     __tablename__ = 'gen_column'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    name: Mapped[str] = mapped_column(String(50), comment='列名称')
-    comment: Mapped[str | None] = mapped_column(String(255), default=None, comment='列描述')
-    type: Mapped[str] = mapped_column(String(20), default='String', comment='SQLA 模型列类型')
-    pd_type: Mapped[str] = mapped_column(String(20), default='str', comment='列类型对应的 pydantic 类型')
+    name: Mapped[str] = mapped_column(sa.String(50), comment='列名称')
+    comment: Mapped[str | None] = mapped_column(sa.String(255), default=None, comment='列描述')
+    type: Mapped[str] = mapped_column(sa.String(20), default='String', comment='SQLA 模型列类型')
+    pd_type: Mapped[str] = mapped_column(sa.String(20), default='str', comment='列类型对应的 pydantic 类型')
     default: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='列默认值',
+        sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='列默认值'
     )
     sort: Mapped[int | None] = mapped_column(default=1, comment='列排序')
     length: Mapped[int] = mapped_column(default=0, comment='列长度')
@@ -35,9 +33,6 @@ class GenColumn(DataClassBase):
 
     # 代码生成业务模型列一对多
     gen_business_id: Mapped[int] = mapped_column(
-        BigInteger,
-        ForeignKey('gen_business.id', ondelete='CASCADE'),
-        default=0,
-        comment='代码生成业务ID',
+        sa.BigInteger, sa.ForeignKey('gen_business.id', ondelete='CASCADE'), default=0, comment='代码生成业务ID'
     )
     gen_business: Mapped[GenBusiness | None] = relationship(init=False, back_populates='gen_column')
diff --git a/backend/plugin/config/model/config.py b/backend/plugin/config/model/config.py
index 3e29bfc3..4aea40b4 100644
--- a/backend/plugin/config/model/config.py
+++ b/backend/plugin/config/model/config.py
@@ -1,6 +1,6 @@
-from sqlalchemy import Boolean, String
-from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import INTEGER, TEXT
+import sqlalchemy as sa
+
+from sqlalchemy.dialects.mysql import LONGTEXT, TINYINT
 from sqlalchemy.orm import Mapped, mapped_column
 
 from backend.common.model import Base, id_key
@@ -12,17 +12,11 @@ class Config(Base):
     __tablename__ = 'sys_config'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    name: Mapped[str] = mapped_column(String(20), comment='名称')
-    type: Mapped[str | None] = mapped_column(String(20), server_default=None, comment='类型')
-    key: Mapped[str] = mapped_column(String(50), unique=True, comment='键名')
-    value: Mapped[str] = mapped_column(LONGTEXT().with_variant(TEXT, 'postgresql'), comment='键值')
+    name: Mapped[str] = mapped_column(sa.String(20), comment='名称')
+    type: Mapped[str | None] = mapped_column(sa.String(20), server_default=None, comment='类型')
+    key: Mapped[str] = mapped_column(sa.String(50), unique=True, comment='键名')
+    value: Mapped[str] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), comment='键值')
     is_frontend: Mapped[bool] = mapped_column(
-        Boolean().with_variant(INTEGER, 'postgresql'),
-        default=False,
-        comment='是否前端',
-    )
-    remark: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='备注',
+        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='是否前端'
     )
+    remark: Mapped[str | None] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
diff --git a/backend/plugin/dict/model/dict_data.py b/backend/plugin/dict/model/dict_data.py
index 98b27a75..e0b7e4a5 100644
--- a/backend/plugin/dict/model/dict_data.py
+++ b/backend/plugin/dict/model/dict_data.py
@@ -2,9 +2,9 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import ForeignKey, String
+import sqlalchemy as sa
+
 from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import TEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.common.model import Base, id_key
@@ -19,22 +19,16 @@ class DictData(Base):
     __tablename__ = 'sys_dict_data'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    type_code: Mapped[str] = mapped_column(String(32), comment='对应的字典类型编码')
-    label: Mapped[str] = mapped_column(String(32), comment='字典标签')
-    value: Mapped[str] = mapped_column(String(32), comment='字典值')
-    color: Mapped[str | None] = mapped_column(String(32), default=None, comment='标签颜色')
+    type_code: Mapped[str] = mapped_column(sa.String(32), comment='对应的字典类型编码')
+    label: Mapped[str] = mapped_column(sa.String(32), comment='字典标签')
+    value: Mapped[str] = mapped_column(sa.String(32), comment='字典值')
+    color: Mapped[str | None] = mapped_column(sa.String(32), default=None, comment='标签颜色')
     sort: Mapped[int] = mapped_column(default=0, comment='排序')
     status: Mapped[int] = mapped_column(default=1, comment='状态（0停用 1正常）')
-    remark: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='备注',
-    )
+    remark: Mapped[str | None] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
 
     # 字典类型一对多
     type_id: Mapped[int] = mapped_column(
-        ForeignKey('sys_dict_type.id', ondelete='CASCADE'),
-        default=0,
-        comment='字典类型关联ID',
+        sa.ForeignKey('sys_dict_type.id', ondelete='CASCADE'), default=0, comment='字典类型关联ID'
     )
     type: Mapped[DictType] = relationship(init=False, back_populates='datas')
diff --git a/backend/plugin/dict/model/dict_type.py b/backend/plugin/dict/model/dict_type.py
index e181d4cc..7a1444bb 100644
--- a/backend/plugin/dict/model/dict_type.py
+++ b/backend/plugin/dict/model/dict_type.py
@@ -2,9 +2,9 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import String
+import sqlalchemy as sa
+
 from sqlalchemy.dialects.mysql import LONGTEXT
-from sqlalchemy.dialects.postgresql import TEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.common.model import Base, id_key
@@ -19,13 +19,9 @@ class DictType(Base):
     __tablename__ = 'sys_dict_type'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    name: Mapped[str] = mapped_column(String(32), comment='字典类型名称')
-    code: Mapped[str] = mapped_column(String(32), unique=True, comment='字典类型编码')
-    remark: Mapped[str | None] = mapped_column(
-        LONGTEXT().with_variant(TEXT, 'postgresql'),
-        default=None,
-        comment='备注',
-    )
+    name: Mapped[str] = mapped_column(sa.String(32), comment='字典类型名称')
+    code: Mapped[str] = mapped_column(sa.String(32), unique=True, comment='字典类型编码')
+    remark: Mapped[str | None] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
 
     # 字典类型一对多
     datas: Mapped[list[DictData]] = relationship(init=False, back_populates='type')
diff --git a/backend/plugin/notice/model/notice.py b/backend/plugin/notice/model/notice.py
index 5de70136..3ccea51b 100644
--- a/backend/plugin/notice/model/notice.py
+++ b/backend/plugin/notice/model/notice.py
@@ -1,4 +1,5 @@
-from sqlalchemy import TEXT, String
+import sqlalchemy as sa
+
 from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.orm import Mapped, mapped_column
 
@@ -11,7 +12,7 @@ class Notice(Base):
     __tablename__ = 'sys_notice'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    title: Mapped[str] = mapped_column(String(50), comment='标题')
+    title: Mapped[str] = mapped_column(sa.String(50), comment='标题')
     type: Mapped[int] = mapped_column(comment='类型（0：通知、1：公告）')
     status: Mapped[int] = mapped_column(comment='状态（0：隐藏、1：显示）')
-    content: Mapped[str] = mapped_column(LONGTEXT().with_variant(TEXT, 'postgresql'), comment='内容')
+    content: Mapped[str] = mapped_column(sa.TEXT().with_variant(LONGTEXT, 'mysql'), comment='内容')
diff --git a/backend/plugin/oauth2/model/user_social.py b/backend/plugin/oauth2/model/user_social.py
index 452296d4..c6a0b55d 100644
--- a/backend/plugin/oauth2/model/user_social.py
+++ b/backend/plugin/oauth2/model/user_social.py
@@ -2,7 +2,8 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import BigInteger, ForeignKey, String
+import sqlalchemy as sa
+
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.common.model import Base, id_key
@@ -17,13 +18,11 @@ class UserSocial(Base):
     __tablename__ = 'sys_user_social'
 
     id: Mapped[id_key] = mapped_column(init=False)
-    sid: Mapped[str] = mapped_column(String(255), comment='第三方用户 ID')
-    source: Mapped[str] = mapped_column(String(20), comment='第三方用户来源')
+    sid: Mapped[str] = mapped_column(sa.String(255), comment='第三方用户 ID')
+    source: Mapped[str] = mapped_column(sa.String(20), comment='第三方用户来源')
 
     # 用户社交信息一对多
     user_id: Mapped[int] = mapped_column(
-        BigInteger,
-        ForeignKey('sys_user.id', ondelete='CASCADE'),
-        comment='用户关联ID',
+        sa.BigInteger, sa.ForeignKey('sys_user.id', ondelete='CASCADE'), comment='用户关联ID'
     )
     user: Mapped[User | None] = relationship(init=False, backref='socials')
diff --git a/docker-compose.yml b/docker-compose.yml
index ae624162..b0e4cf7b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -48,41 +48,41 @@ services:
         supervisord -c /etc/supervisor/supervisord.conf
         supervisorctl restart
 
-  fba_mysql:
-    image: mysql:8.0.41
+  fba_postgres:
+    image: postgres:16
     ports:
-      - "${DOCKER_MYSQL_MAP_PORT:-3306}:3306"
-    container_name: fba_mysql
+      - "${DOCKER_POSTGRES_MAP_PORT:-5432}:5432"
+    container_name: fba_postgres
     restart: always
     environment:
-      MYSQL_DATABASE: fba
-      MYSQL_ROOT_PASSWORD: 123456
+      POSTGRES_DB: fba
+      POSTGRES_PASSWORD: 123456
       TZ: Asia/Shanghai
     volumes:
-      - fba_mysql:/var/lib/mysql
+      - fba_postgres:/var/lib/postgresql/data
     networks:
       - fba_network
-    command:
-      --default-authentication-plugin=mysql_native_password
-      --character-set-server=utf8mb4
-      --collation-server=utf8mb4_general_ci
-      --lower_case_table_names=1
 
-  #  # 如果你是 postgres 用户，应保留 fba_postgres 容器脚本并删除 fba_mysql 容器脚本
-  #  fba_postgres:
-  #    image: postgres:16
-  #    ports:
-  #      - "${DOCKER_POSTGRES_MAP_PORT:-5432}:5432"
-  #    container_name: fba_postgres
-  #    restart: always
-  #    environment:
-  #      POSTGRES_DB: fba
-  #      POSTGRES_PASSWORD: 123456
-  #      TZ: Asia/Shanghai
-  #    volumes:
-  #      - fba_postgres:/var/lib/postgresql/data
-  #    networks:
-  #      - fba_network
+#  # 如果你是 mysql 用户，应保留 fba_mysql 容器脚本并删除 fba_postgres 容器脚本
+#  fba_mysql:
+#    image: mysql:8.0.41
+#    ports:
+#      - "${DOCKER_MYSQL_MAP_PORT:-3306}:3306"
+#    container_name: fba_mysql
+#    restart: always
+#    environment:
+#      MYSQL_DATABASE: fba
+#      MYSQL_ROOT_PASSWORD: 123456
+#      TZ: Asia/Shanghai
+#    volumes:
+#      - fba_mysql:/var/lib/mysql
+#    networks:
+#      - fba_network
+#    command:
+#      --default-authentication-plugin=mysql_native_password
+#      --character-set-server=utf8mb4
+#      --collation-server=utf8mb4_general_ci
+#      --lower_case_table_names=1
 
   fba_redis:
     image: redis