diff --git a/backend/app/admin/crud/crud_dept.py b/backend/app/admin/crud/crud_dept.py
index 3e1da08b5..54caded7c 100644
--- a/backend/app/admin/crud/crud_dept.py
+++ b/backend/app/admin/crud/crud_dept.py
@@ -20,7 +20,7 @@ async def get(self, db: AsyncSession, dept_id: int) -> Dept | None:
         :param dept_id: 部门 ID
         :return:
         """
-        return await self.select_model_by_column(db, id=dept_id, del_flag=0)
+        return await self.select_model_by_column(db, id=dept_id, del_flag=False)
 
     async def get_by_name(self, db: AsyncSession, name: str) -> Dept | None:
         """
@@ -30,7 +30,7 @@ async def get_by_name(self, db: AsyncSession, name: str) -> Dept | None:
         :param name: 部门名称
         :return:
         """
-        return await self.select_model_by_column(db, name=name, del_flag=0)
+        return await self.select_model_by_column(db, name=name, del_flag=False)
 
     async def get_all(
         self,
@@ -52,7 +52,7 @@ async def get_all(
         :param status: 部门状态
         :return:
         """
-        filters = {'del_flag': 0}
+        filters = {'del_flag': False}
 
         if name is not None:
             filters['name__like'] = f'%{name}%'
diff --git a/backend/app/admin/model/dept.py b/backend/app/admin/model/dept.py
index 6d70cd6bc..139f8e5c4 100644
--- a/backend/app/admin/model/dept.py
+++ b/backend/app/admin/model/dept.py
@@ -4,7 +4,6 @@
 
 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
@@ -25,9 +24,7 @@ class Dept(Base):
     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(
-        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='删除标志（0删除 1存在）'
-    )
+    del_flag: Mapped[bool] = mapped_column(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(
diff --git a/backend/app/admin/model/login_log.py b/backend/app/admin/model/login_log.py
index 048e7d821..a378c2108 100644
--- a/backend/app/admin/model/login_log.py
+++ b/backend/app/admin/model/login_log.py
@@ -2,10 +2,9 @@
 
 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
+from backend.common.model import DataClassBase, TimeZone, UniversalText, id_key
 from backend.utils.timezone import timezone
 
 
@@ -26,7 +25,7 @@ class LoginLog(DataClassBase):
     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')
+    msg: Mapped[str] = mapped_column(UniversalText, 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/menu.py b/backend/app/admin/model/menu.py
index 8f0166fe4..d203419a5 100644
--- a/backend/app/admin/model/menu.py
+++ b/backend/app/admin/model/menu.py
@@ -4,11 +4,10 @@
 
 import sqlalchemy as sa
 
-from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from backend.app.admin.model.m2m import sys_role_menu
-from backend.common.model import Base, id_key
+from backend.common.model import Base, UniversalText, id_key
 
 if TYPE_CHECKING:
     from backend.app.admin.model import Role
@@ -31,10 +30,8 @@ class Menu(Base):
     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(
-        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')
+    link: Mapped[str | None] = mapped_column(UniversalText, default=None, comment='外链地址')
+    remark: Mapped[str | None] = mapped_column(UniversalText, default=None, comment='备注')
 
     # 父级菜单一对多
     parent_id: Mapped[int | None] = mapped_column(
diff --git a/backend/app/admin/model/opera_log.py b/backend/app/admin/model/opera_log.py
index ec0e39fde..1cc16c0ff 100644
--- a/backend/app/admin/model/opera_log.py
+++ b/backend/app/admin/model/opera_log.py
@@ -2,10 +2,9 @@
 
 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
+from backend.common.model import DataClassBase, TimeZone, UniversalText, id_key
 from backend.utils.timezone import timezone
 
 
@@ -31,7 +30,7 @@ class OperaLog(DataClassBase):
     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(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')
+    msg: Mapped[str | None] = mapped_column(UniversalText, 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(
diff --git a/backend/app/admin/model/role.py b/backend/app/admin/model/role.py
index 7937a271f..cd690bb52 100644
--- a/backend/app/admin/model/role.py
+++ b/backend/app/admin/model/role.py
@@ -4,11 +4,10 @@
 
 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
-from backend.common.model import Base, id_key
+from backend.common.model import Base, UniversalText, id_key
 
 if TYPE_CHECKING:
     from backend.app.admin.model import DataScope, Menu, User
@@ -22,10 +21,8 @@ class Role(Base):
     id: Mapped[id_key] = mapped_column(init=False)
     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(
-        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')
+    is_filter_scopes: Mapped[bool] = mapped_column(default=True, comment='过滤数据权限(0否 1是)')
+    remark: Mapped[str | None] = mapped_column(UniversalText, 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 2719ba993..b388722ee 100644
--- a/backend/app/admin/model/user.py
+++ b/backend/app/admin/model/user.py
@@ -5,8 +5,6 @@
 
 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
@@ -28,20 +26,14 @@ class User(Base):
     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')
+    salt: Mapped[bytes | None] = mapped_column(sa.LargeBinary(255), 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(
-        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='超级权限(0否 1是)'
-    )
-    is_staff: Mapped[bool] = mapped_column(
-        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(
-        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='是否重复登陆(0否 1是)'
-    )
+    is_superuser: Mapped[bool] = mapped_column(default=False, comment='超级权限(0否 1是)')
+    is_staff: Mapped[bool] = mapped_column(default=False, comment='后台管理登陆(0否 1是)')
+    is_multi_login: Mapped[bool] = mapped_column(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'
@@ -49,7 +41,7 @@ class User(Base):
 
     # 部门用户一对多
     dept_id: Mapped[int | None] = mapped_column(
-        sa.ForeignKey('sys_dept.id', ondelete='SET NULL'), default=None, comment='部门关联ID'
+        sa.BigInteger, 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 c36d59cef..27da77bfc 100644
--- a/backend/app/task/model/scheduler.py
+++ b/backend/app/task/model/scheduler.py
@@ -5,11 +5,10 @@
 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
-from backend.common.model import Base, TimeZone, id_key
+from backend.common.model import Base, TimeZone, UniversalText, id_key
 from backend.core.conf import settings
 from backend.database.redis import redis_client
 from backend.utils.timezone import timezone
@@ -35,15 +34,11 @@ class TaskScheduler(Base):
     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(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(
-        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=False, comment='是否仅运行一次'
-    )
-    enabled: Mapped[bool] = mapped_column(
-        sa.INTEGER().with_variant(TINYINT, 'mysql'), default=True, comment='是否启用任务'
-    )
+    one_off: Mapped[bool] = mapped_column(default=False, comment='是否仅运行一次')
+    enabled: Mapped[bool] = mapped_column(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(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
+    remark: Mapped[str | None] = mapped_column(UniversalText, default=None, comment='备注')
 
     no_changes: bool = False
 
diff --git a/backend/app/task/utils/schedulers.py b/backend/app/task/utils/schedulers.py
index 49151c303..577518372 100644
--- a/backend/app/task/utils/schedulers.py
+++ b/backend/app/task/utils/schedulers.py
@@ -399,7 +399,7 @@ async def get_all_task_schedulers(self) -> dict:
         """获取所有任务调度"""
         async with async_db_session() as db:
             logger.debug('DatabaseScheduler: Fetching database schedule')
-            stmt = select(TaskScheduler).where(TaskScheduler.enabled == 1)
+            stmt = select(TaskScheduler).where(TaskScheduler.enabled == True)  # noqa: E712
             query = await db.execute(stmt)
             schedulers = query.scalars().all()
             s = {}
diff --git a/backend/common/model.py b/backend/common/model.py
index ff4e68a91..4f8b799fe 100644
--- a/backend/common/model.py
+++ b/backend/common/model.py
@@ -1,10 +1,12 @@
 from datetime import datetime
 from typing import Annotated
 
-from sqlalchemy import BigInteger, DateTime, TypeDecorator
+from sqlalchemy import BigInteger, DateTime, Text, TypeDecorator
+from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.ext.asyncio import AsyncAttrs
 from sqlalchemy.orm import DeclarativeBase, Mapped, MappedAsDataclass, declared_attr, mapped_column
 
+from backend.core.conf import settings
 from backend.utils.snowflake import snowflake
 from backend.utils.timezone import timezone
 
@@ -41,16 +43,21 @@
 ]
 
 
-# Mixin: 一种面向对象编程概念, 使结构变得更加清晰, `Wiki <https://en.wikipedia.org/wiki/Mixin/>`__
-class UserMixin(MappedAsDataclass):
-    """用户 Mixin 数据类"""
+class UniversalText(TypeDecorator[str]):
+    """PostgreSQL、MySQL 兼容性（长）文本类型"""
 
-    created_by: Mapped[int] = mapped_column(sort_order=998, comment='创建者')
-    updated_by: Mapped[int | None] = mapped_column(init=False, default=None, sort_order=998, comment='修改者')
+    impl = LONGTEXT if settings.DATABASE_TYPE == 'mysql' else Text
+    cache_ok = True
+
+    def process_bind_param(self, value: str | None, dialect) -> str | None:  # noqa: ANN001
+        return value
+
+    def process_result_value(self, value: str | None, dialect) -> str | None:  # noqa: ANN001
+        return value
 
 
 class TimeZone(TypeDecorator[datetime]):
-    """时区感知 DateTime"""
+    """PostgreSQL、MySQL 兼容性时区感知类型"""
 
     impl = DateTime(timezone=True)
     cache_ok = True
@@ -71,6 +78,14 @@ def process_result_value(self, value: datetime | None, dialect) -> datetime | No
         return value
 
 
+# Mixin: 一种面向对象编程概念, 使结构变得更加清晰, `Wiki <https://en.wikipedia.org/wiki/Mixin/>`__
+class UserMixin(MappedAsDataclass):
+    """用户 Mixin 数据类"""
+
+    created_by: Mapped[int] = mapped_column(sort_order=998, comment='创建者')
+    updated_by: Mapped[int | None] = mapped_column(init=False, default=None, sort_order=998, comment='修改者')
+
+
 class DateTimeMixin(MappedAsDataclass):
     """日期时间 Mixin 数据类"""
 
diff --git a/backend/plugin/code_generator/model/business.py b/backend/plugin/code_generator/model/business.py
index 01db2d33e..102cbb160 100644
--- a/backend/plugin/code_generator/model/business.py
+++ b/backend/plugin/code_generator/model/business.py
@@ -4,10 +4,9 @@
 
 import sqlalchemy as sa
 
-from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
-from backend.common.model import Base, id_key
+from backend.common.model import Base, UniversalText, id_key
 
 if TYPE_CHECKING:
     from backend.plugin.code_generator.model import GenColumn
@@ -34,6 +33,6 @@ class GenBusiness(Base):
     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')
+    remark: Mapped[str | None] = mapped_column(UniversalText, 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 e997b7dda..d45e28798 100644
--- a/backend/plugin/code_generator/model/column.py
+++ b/backend/plugin/code_generator/model/column.py
@@ -4,10 +4,9 @@
 
 import sqlalchemy as sa
 
-from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
-from backend.common.model import DataClassBase, id_key
+from backend.common.model import DataClassBase, UniversalText, id_key
 
 if TYPE_CHECKING:
     from backend.plugin.code_generator.model import GenBusiness
@@ -23,9 +22,7 @@ class GenColumn(DataClassBase):
     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(
-        sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='列默认值'
-    )
+    default: Mapped[str | None] = mapped_column(UniversalText, 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')
     is_pk: Mapped[bool] = mapped_column(default=False, comment='是否主键')
diff --git a/backend/plugin/config/model/config.py b/backend/plugin/config/model/config.py
index 4aea40b4c..7047b1048 100644
--- a/backend/plugin/config/model/config.py
+++ b/backend/plugin/config/model/config.py
@@ -1,9 +1,8 @@
 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
+from backend.common.model import Base, UniversalText, id_key
 
 
 class Config(Base):
@@ -15,8 +14,6 @@ class Config(Base):
     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(
-        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')
+    value: Mapped[str] = mapped_column(UniversalText, comment='键值')
+    is_frontend: Mapped[bool] = mapped_column(default=False, comment='是否前端')
+    remark: Mapped[str | None] = mapped_column(UniversalText, default=None, comment='备注')
diff --git a/backend/plugin/config/sql/mysql/init.sql b/backend/plugin/config/sql/mysql/init.sql
index c23560e64..bd77d1dbd 100644
--- a/backend/plugin/config/sql/mysql/init.sql
+++ b/backend/plugin/config/sql/mysql/init.sql
@@ -1,8 +1,8 @@
 insert into sys_config (id, name, type, `key`, value, is_frontend, remark, created_time, updated_time)
 values
-(1, '状态', 'EMAIL', 'EMAIL_STATUS', '1', 0, null, now(), null),
-(2, '服务器地址', 'EMAIL', 'EMAIL_HOST', 'smtp.qq.com', 0, null, now(), null),
-(3, '服务器端口', 'EMAIL', 'EMAIL_PORT', '465', 0, null, now(), null),
-(4, '邮箱账号', 'EMAIL', 'EMAIL_USERNAME', 'fba@qq.com', 0, null, now(), null),
-(5, '邮箱密码', 'EMAIL', 'EMAIL_PASSWORD', '', 0, null, now(), null),
-(6, 'SSL 加密', 'EMAIL', 'EMAIL_SSL', '1', 0, null, now(), null);
+(1, '状态', 'EMAIL', 'EMAIL_STATUS', '1', false, null, now(), null),
+(2, '服务器地址', 'EMAIL', 'EMAIL_HOST', 'smtp.qq.com', false, null, now(), null),
+(3, '服务器端口', 'EMAIL', 'EMAIL_PORT', '465', false, null, now(), null),
+(4, '邮箱账号', 'EMAIL', 'EMAIL_USERNAME', 'fba@qq.com', false, null, now(), null),
+(5, '邮箱密码', 'EMAIL', 'EMAIL_PASSWORD', '', false, null, now(), null),
+(6, 'SSL 加密', 'EMAIL', 'EMAIL_SSL', '1', false, null, now(), null);
diff --git a/backend/plugin/config/sql/mysql/init_snowflake.sql b/backend/plugin/config/sql/mysql/init_snowflake.sql
index 9ad793a43..36b762fae 100644
--- a/backend/plugin/config/sql/mysql/init_snowflake.sql
+++ b/backend/plugin/config/sql/mysql/init_snowflake.sql
@@ -1,8 +1,8 @@
 insert into sys_config (id, name, type, `key`, value, is_frontend, remark, created_time, updated_time)
 values
-(2069061886627938304, '状态', 'EMAIL', 'EMAIL_STATUS', '1', 0, null, now(), null),
-(2069061886627938305, '服务器地址', 'EMAIL', 'EMAIL_HOST', 'smtp.qq.com', 0, null, now(), null),
-(2069061886627938306, '服务器端口', 'EMAIL', 'EMAIL_PORT', '465', 0, null, now(), null),
-(2069061886627938307, '邮箱账号', 'EMAIL', 'EMAIL_USERNAME', 'fba@qq.com', 0, null, now(), null),
-(2069061886627938308, '邮箱密码', 'EMAIL', 'EMAIL_PASSWORD', '', 0, null, now(), null),
-(2069061886627938309, 'SSL 加密', 'EMAIL', 'EMAIL_SSL', '1', 0, null, now(), null);
+(2069061886627938304, '状态', 'EMAIL', 'EMAIL_STATUS', '1', false, null, now(), null),
+(2069061886627938305, '服务器地址', 'EMAIL', 'EMAIL_HOST', 'smtp.qq.com', false, null, now(), null),
+(2069061886627938306, '服务器端口', 'EMAIL', 'EMAIL_PORT', '465', false, null, now(), null),
+(2069061886627938307, '邮箱账号', 'EMAIL', 'EMAIL_USERNAME', 'fba@qq.com', false, null, now(), null),
+(2069061886627938308, '邮箱密码', 'EMAIL', 'EMAIL_PASSWORD', '', false, null, now(), null),
+(2069061886627938309, 'SSL 加密', 'EMAIL', 'EMAIL_SSL', '1', false, null, now(), null);
diff --git a/backend/plugin/config/sql/postgresql/init.sql b/backend/plugin/config/sql/postgresql/init.sql
index 880b57324..cf76501ea 100644
--- a/backend/plugin/config/sql/postgresql/init.sql
+++ b/backend/plugin/config/sql/postgresql/init.sql
@@ -1,11 +1,10 @@
 insert into sys_config (id, name, type, "key", value, is_frontend, remark, created_time, updated_time)
 values
-(1, '状态', 'EMAIL', 'EMAIL_STATUS', '1', 0, null, now(), null),
-(2, '服务器地址', 'EMAIL', 'EMAIL_HOST', 'smtp.qq.com', 0, null, now(), null),
-(3, '服务器端口', 'EMAIL', 'EMAIL_PORT', '465', 0, null, now(), null),
-(4, '邮箱账号', 'EMAIL', 'EMAIL_USERNAME', 'fba@qq.com', 0, null, now(), null),
-(5, '邮箱密码', 'EMAIL', 'EMAIL_PASSWORD', '', 0, null, now(), null),
-(6, 'SSL 加密', 'EMAIL', 'EMAIL_SSL', '1', 0, null, now(), null);
+(1, '状态', 'EMAIL', 'EMAIL_STATUS', '1', false, null, now(), null),
+(2, '服务器地址', 'EMAIL', 'EMAIL_HOST', 'smtp.qq.com', false, null, now(), null),
+(3, '服务器端口', 'EMAIL', 'EMAIL_PORT', '465', false, null, now(), null),
+(4, '邮箱账号', 'EMAIL', 'EMAIL_USERNAME', 'fba@qq.com', false, null, now(), null),
+(5, '邮箱密码', 'EMAIL', 'EMAIL_PASSWORD', '', false, null, now(), null),
+(6, 'SSL 加密', 'EMAIL', 'EMAIL_SSL', '1', false, null, now(), null);
 
--- reset auto-increment values for each table based on max id
 select setval(pg_get_serial_sequence('sys_config', 'id'),coalesce(max(id), 0) + 1, true) from sys_config;
diff --git a/backend/plugin/config/sql/postgresql/init_snowflake.sql b/backend/plugin/config/sql/postgresql/init_snowflake.sql
index bee97464b..472865faa 100644
--- a/backend/plugin/config/sql/postgresql/init_snowflake.sql
+++ b/backend/plugin/config/sql/postgresql/init_snowflake.sql
@@ -1,8 +1,8 @@
 insert into sys_config (id, name, type, "key", value, is_frontend, remark, created_time, updated_time)
 values
-(2069061886627938304, '状态', 'EMAIL', 'EMAIL_STATUS', '1', 0, null, now(), null),
-(2069061886627938305, '服务器地址', 'EMAIL', 'EMAIL_HOST', 'smtp.qq.com', 0, null, now(), null),
-(2069061886627938306, '服务器端口', 'EMAIL', 'EMAIL_PORT', '465', 0, null, now(), null),
-(2069061886627938307, '邮箱账号', 'EMAIL', 'EMAIL_USERNAME', 'fba@qq.com', 0, null, now(), null),
-(2069061886627938308, '邮箱密码', 'EMAIL', 'EMAIL_PASSWORD', '', 0, null, now(), null),
-(2069061886627938309, 'SSL 加密', 'EMAIL', 'EMAIL_SSL', '1', 0, null, now(), null);
+(2069061886627938304, '状态', 'EMAIL', 'EMAIL_STATUS', '1', false, null, now(), null),
+(2069061886627938305, '服务器地址', 'EMAIL', 'EMAIL_HOST', 'smtp.qq.com', false, null, now(), null),
+(2069061886627938306, '服务器端口', 'EMAIL', 'EMAIL_PORT', '465', false, null, now(), null),
+(2069061886627938307, '邮箱账号', 'EMAIL', 'EMAIL_USERNAME', 'fba@qq.com', false, null, now(), null),
+(2069061886627938308, '邮箱密码', 'EMAIL', 'EMAIL_PASSWORD', '', false, null, now(), null),
+(2069061886627938309, 'SSL 加密', 'EMAIL', 'EMAIL_SSL', '1', false, null, now(), null);
diff --git a/backend/plugin/dict/model/dict_data.py b/backend/plugin/dict/model/dict_data.py
index e0b7e4a5a..22bda4521 100644
--- a/backend/plugin/dict/model/dict_data.py
+++ b/backend/plugin/dict/model/dict_data.py
@@ -4,10 +4,9 @@
 
 import sqlalchemy as sa
 
-from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
-from backend.common.model import Base, id_key
+from backend.common.model import Base, UniversalText, id_key
 
 if TYPE_CHECKING:
     from backend.plugin.dict.model import DictType
@@ -25,7 +24,7 @@ class DictData(Base):
     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(sa.TEXT().with_variant(LONGTEXT, 'mysql'), default=None, comment='备注')
+    remark: Mapped[str | None] = mapped_column(UniversalText, default=None, comment='备注')
 
     # 字典类型一对多
     type_id: Mapped[int] = mapped_column(
diff --git a/backend/plugin/dict/model/dict_type.py b/backend/plugin/dict/model/dict_type.py
index 7a1444bbf..8fb2c4cce 100644
--- a/backend/plugin/dict/model/dict_type.py
+++ b/backend/plugin/dict/model/dict_type.py
@@ -4,10 +4,9 @@
 
 import sqlalchemy as sa
 
-from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
-from backend.common.model import Base, id_key
+from backend.common.model import Base, UniversalText, id_key
 
 if TYPE_CHECKING:
     from backend.plugin.dict.model import DictData
@@ -21,7 +20,7 @@ class DictType(Base):
     id: Mapped[id_key] = mapped_column(init=False)
     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')
+    remark: Mapped[str | None] = mapped_column(UniversalText, 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/dict/sql/postgresql/init.sql b/backend/plugin/dict/sql/postgresql/init.sql
index b9e456c50..dffee573a 100644
--- a/backend/plugin/dict/sql/postgresql/init.sql
+++ b/backend/plugin/dict/sql/postgresql/init.sql
@@ -52,6 +52,5 @@ values
 (35, 'sys_plugin_type', '压缩包', '0', 'gold', 1, 1, '插件类型-压缩包', 12, now(), null),
 (36, 'sys_plugin_type', 'GIT', '1', 'processing', 2, 1, '插件类型-GIT', 12, now(), null);
 
--- reset auto-increment values for each table based on max id
 select setval(pg_get_serial_sequence('sys_dict_type', 'id'),coalesce(max(id), 0) + 1, true) from sys_dict_type;
 select setval(pg_get_serial_sequence('sys_dict_data', 'id'),coalesce(max(id), 0) + 1, true) from sys_dict_data;
diff --git a/backend/plugin/notice/model/notice.py b/backend/plugin/notice/model/notice.py
index 3ccea51bc..91a0e30aa 100644
--- a/backend/plugin/notice/model/notice.py
+++ b/backend/plugin/notice/model/notice.py
@@ -1,9 +1,8 @@
 import sqlalchemy as sa
 
-from sqlalchemy.dialects.mysql import LONGTEXT
 from sqlalchemy.orm import Mapped, mapped_column
 
-from backend.common.model import Base, id_key
+from backend.common.model import Base, UniversalText, id_key
 
 
 class Notice(Base):
@@ -15,4 +14,4 @@ class Notice(Base):
     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(sa.TEXT().with_variant(LONGTEXT, 'mysql'), comment='内容')
+    content: Mapped[str] = mapped_column(UniversalText, comment='内容')
diff --git a/backend/sql/mysql/init_snowflake_test_data.sql b/backend/sql/mysql/init_snowflake_test_data.sql
index ff9546758..cba01f897 100644
--- a/backend/sql/mysql/init_snowflake_test_data.sql
+++ b/backend/sql/mysql/init_snowflake_test_data.sql
@@ -1,5 +1,5 @@
 insert into sys_dept (id, name, sort, leader, phone, email, status, del_flag, parent_id, created_time, updated_time)
-values (2048601258595581952, '测试', 0, null, null, null, 1, 0, null, now(), null);
+values (2048601258595581952, '测试', 0, null, null, null, 1, false, null, now(), null);
 
 insert into sys_menu (id, title, name, path, sort, icon, type, component, perms, status, display, cache, link, remark, parent_id, created_time, updated_time)
 values
@@ -82,7 +82,7 @@ values
 (2049629108257816588, '写入', 'WriteGenCode', null, 0, null, 2, null, 'codegen:local:write', 1, 0, 1, '', null, 2049629108257816580, '2025-06-26 20:29:06', null);
 
 insert into sys_role (id, name, status, is_filter_scopes, remark, created_time, updated_time)
-values (2048601263515500544, '测试', 1, 1, null, now(), null);
+values (2048601263515500544, '测试', 1, true, null, now(), null);
 
 insert into sys_role_menu (id, role_id, menu_id)
 values
@@ -91,10 +91,10 @@ values
 (2048601263708438528, 2048601263515500544, 2049629108245233666),
 (2048601263775547392, 2048601263515500544, 2049629108253622282);
 
-insert into sys_user (id, uuid, username, nickname, password, salt, email, is_superuser, is_staff, status, is_multi_login, avatar, phone, join_time, last_login_time, dept_id, created_time, updated_time)
+insert into sys_user (id, uuid, username, nickname, password, salt, email, status, is_superuser, is_staff, is_multi_login, avatar, phone, join_time, last_login_time, dept_id, created_time, updated_time)
 values
-(2048601263834267648, uuid(), 'admin', '用户88888', '$2b$12$8y2eNucX19VjmZ3tYhBLcOsBwy9w1IjBQE4SSqwMDL5bGQVp2wqS.', unhex('24326224313224387932654E7563583139566A6D5A33745968424C634F'), 'admin@example.com', 1, 1, 1, 1, null, null, now(), now(), 2048601258595581952, now(), null),
-(2049946297615646720, uuid(), 'test', '用户66666', '$2b$12$BMiXsNQAgTx7aNc7kVgnwedXGyUxPEHRnJMFbiikbqHgVoT3y14Za', unhex('24326224313224424D6958734E514167547837614E63376B56676E7765'), 'test@example.com', 0, 0, 1, 0, null, null, now(), now(), 2048601258595581952, now(), null);
+(2048601263834267648, uuid(), 'admin', '用户88888', '$2b$12$8y2eNucX19VjmZ3tYhBLcOsBwy9w1IjBQE4SSqwMDL5bGQVp2wqS.', unhex('24326224313224387932654E7563583139566A6D5A33745968424C634F'), 'admin@example.com', 1, true, true, true, null, null, now(), now(), 2048601258595581952, now(), null),
+(2049946297615646720, uuid(), 'test', '用户66666', '$2b$12$BMiXsNQAgTx7aNc7kVgnwedXGyUxPEHRnJMFbiikbqHgVoT3y14Za', unhex('24326224313224424D6958734E514167547837614E63376B56676E7765'), 'test@example.com', 1, false, false, false, null, null, now(), now(), 2048601258595581952, now(), null);
 
 insert into sys_user_role (id, user_id, role_id)
 values
diff --git a/backend/sql/mysql/init_test_data.sql b/backend/sql/mysql/init_test_data.sql
index 81779a6af..1ef86a0bb 100644
--- a/backend/sql/mysql/init_test_data.sql
+++ b/backend/sql/mysql/init_test_data.sql
@@ -1,5 +1,5 @@
 insert into sys_dept (id, name, sort, leader, phone, email, status, del_flag, parent_id, created_time, updated_time)
-values (1, '测试', 0, null, null, null, 1, 0, null, now(), null);
+values (1, '测试', 0, null, null, null, 1, false, null, now(), null);
 
 insert into sys_menu (id, title, name, path, sort, icon, type, component, perms, status, display, cache, link, remark, parent_id, created_time, updated_time)
 values
@@ -82,7 +82,7 @@ values
 (77, '写入', 'WriteGenCode', null, 0, null, 2, null, 'codegen:local:write', 1, 0, 1, '', null, 69, '2025-06-26 20:29:06', null);
 
 insert into sys_role (id, name, status, is_filter_scopes, remark, created_time, updated_time)
-values (1, '测试', 1, 1, null, now(), null);
+values (1, '测试', 1, true, null, now(), null);
 
 insert into sys_role_menu (id, role_id, menu_id)
 values
@@ -91,10 +91,10 @@ values
 (3, 1, 3),
 (4, 1, 53);
 
-insert into sys_user (id, uuid, username, nickname, password, salt, email, is_superuser, is_staff, status, is_multi_login, avatar, phone, join_time, last_login_time, dept_id, created_time, updated_time)
+insert into sys_user (id, uuid, username, nickname, password, salt, email, status, is_superuser, is_staff, is_multi_login, avatar, phone, join_time, last_login_time, dept_id, created_time, updated_time)
 values
-(1, uuid(), 'admin', '用户88888', '$2b$12$8y2eNucX19VjmZ3tYhBLcOsBwy9w1IjBQE4SSqwMDL5bGQVp2wqS.', unhex('24326224313224387932654E7563583139566A6D5A33745968424C634F'), 'admin@example.com', 1, 1, 1, 1, null, null, now(), now(), 1, now(), null),
-(2, uuid(), 'test', '用户66666', '$2b$12$BMiXsNQAgTx7aNc7kVgnwedXGyUxPEHRnJMFbiikbqHgVoT3y14Za', unhex('24326224313224424D6958734E514167547837614E63376B56676E7765'), 'test@example.com', 0, 0, 1, 0, null, null, now(), now(), 1, now(), null);
+(1, uuid(), 'admin', '用户88888', '$2b$12$8y2eNucX19VjmZ3tYhBLcOsBwy9w1IjBQE4SSqwMDL5bGQVp2wqS.', unhex('24326224313224387932654E7563583139566A6D5A33745968424C634F'), 'admin@example.com', 1, true, true, true, null, null, now(), now(), 1, now(), null),
+(2, uuid(), 'test', '用户66666', '$2b$12$BMiXsNQAgTx7aNc7kVgnwedXGyUxPEHRnJMFbiikbqHgVoT3y14Za', unhex('24326224313224424D6958734E514167547837614E63376B56676E7765'), 'test@example.com', 1, false, false, false, null, null, now(), now(), 1, now(), null);
 
 insert into sys_user_role (id, user_id, role_id)
 values
diff --git a/backend/sql/postgresql/init_snowflake_test_data.sql b/backend/sql/postgresql/init_snowflake_test_data.sql
index d4f29081c..7bd20a92b 100644
--- a/backend/sql/postgresql/init_snowflake_test_data.sql
+++ b/backend/sql/postgresql/init_snowflake_test_data.sql
@@ -1,5 +1,5 @@
 insert into sys_dept (id, name, sort, leader, phone, email, status, del_flag, parent_id, created_time, updated_time)
-values (2048601264366944256, '测试', 0, null, null, null, 1, 0, null, now(), null);
+values (2048601264366944256, '测试', 0, null, null, null, 1, false, null, now(), null);
 
 insert into sys_menu (id, title, name, path, sort, icon, type, component, perms, status, display, cache, link, remark, parent_id, created_time, updated_time)
 values
@@ -82,7 +82,7 @@ values
 (2049629108257816588, '写入', 'WriteGenCode', null, 0, null, 2, null, 'codegen:local:write', 1, 0, 1, '', null, 2049629108257816580, '2025-06-26 20:29:06', null);
 
 insert into sys_role (id, name, status, is_filter_scopes, remark, created_time, updated_time)
-values (2048601269345583104, '测试', 1, 1, null, now(), null);
+values (2048601269345583104, '测试', 1, true, null, now(), null);
 
 insert into sys_role_menu (id, role_id, menu_id)
 values
@@ -91,10 +91,10 @@ values
 (2048601269546909696, 2048601269345583104, 2049629108245233666),
 (2048601269609824256, 2048601269345583104, 2049629108253622282);
 
-insert into sys_user (id, uuid, username, nickname, password, salt, email, is_superuser, is_staff, status, is_multi_login, avatar, phone, join_time, last_login_time, dept_id, created_time, updated_time)
+insert into sys_user (id, uuid, username, nickname, password, salt, email, status, is_superuser, is_staff, is_multi_login, avatar, phone, join_time, last_login_time, dept_id, created_time, updated_time)
 values
-(2048601269672738816, gen_random_uuid(), 'admin', '用户88888', '$2b$12$8y2eNucX19VjmZ3tYhBLcOsBwy9w1IjBQE4SSqwMDL5bGQVp2wqS.', decode('24326224313224387932654E7563583139566A6D5A33745968424C634F', 'hex'), 'admin@example.com', 1, 1, 1, 1, null, null, now(), now(), 2048601264366944256, now(), null),
-(2049946297615646720, gen_random_uuid(), 'test', '用户66666', '$2b$12$BMiXsNQAgTx7aNc7kVgnwedXGyUxPEHRnJMFbiikbqHgVoT3y14Za', decode('24326224313224424D6958734E514167547837614E63376B56676E7765', 'hex'), 'test@example.com', 0, 0, 1, 0, null, null, now(), now(), 2048601264366944256, now(), null);
+(2048601269672738816, gen_random_uuid(), 'admin', '用户88888', '$2b$12$8y2eNucX19VjmZ3tYhBLcOsBwy9w1IjBQE4SSqwMDL5bGQVp2wqS.', decode('24326224313224387932654E7563583139566A6D5A33745968424C634F', 'hex'), 'admin@example.com', 1, true, true, true, null, null, now(), now(), 2048601264366944256, now(), null),
+(2049946297615646720, gen_random_uuid(), 'test', '用户66666', '$2b$12$BMiXsNQAgTx7aNc7kVgnwedXGyUxPEHRnJMFbiikbqHgVoT3y14Za', decode('24326224313224424D6958734E514167547837614E63376B56676E7765', 'hex'), 'test@example.com', 1, false, false, false, null, null, now(), now(), 2048601264366944256, now(), null);
 
 insert into sys_user_role (id, user_id, role_id)
 values
diff --git a/backend/sql/postgresql/init_test_data.sql b/backend/sql/postgresql/init_test_data.sql
index 352b5a3c4..add2bfccf 100644
--- a/backend/sql/postgresql/init_test_data.sql
+++ b/backend/sql/postgresql/init_test_data.sql
@@ -1,5 +1,5 @@
 insert into sys_dept (id, name, sort, leader, phone, email, status, del_flag, parent_id, created_time, updated_time)
-values (1, '测试', 0, null, null, null, 1, 0, null, now(), null);
+values (1, '测试', 0, null, null, null, 1, false, null, now(), null);
 
 insert into sys_menu (id, title, name, path, sort, icon, type, component, perms, status, display, cache, link, remark, parent_id, created_time, updated_time)
 values
@@ -82,7 +82,7 @@ values
 (77, '写入', 'WriteGenCode', null, 0, null, 2, null, 'codegen:local:write', 1, 0, 1, '', null, 69, '2025-06-26 20:29:06', null);
 
 insert into sys_role (id, name, status, is_filter_scopes, remark, created_time, updated_time)
-values (1, '测试', 1, 1, null, now(), null);
+values (1, '测试', 1, true, null, now(), null);
 
 insert into sys_role_menu (id, role_id, menu_id)
 values
@@ -91,10 +91,10 @@ values
 (3, 1, 3),
 (4, 1, 53);
 
-insert into sys_user (id, uuid, username, nickname, password, salt, email, is_superuser, is_staff, status, is_multi_login, avatar, phone, join_time, last_login_time, dept_id, created_time, updated_time)
+insert into sys_user (id, uuid, username, nickname, password, salt, email, status, is_superuser, is_staff, is_multi_login, avatar, phone, join_time, last_login_time, dept_id, created_time, updated_time)
 values
-(1, gen_random_uuid(), 'admin', '用户88888', '$2b$12$8y2eNucX19VjmZ3tYhBLcOsBwy9w1IjBQE4SSqwMDL5bGQVp2wqS.', decode('24326224313224387932654E7563583139566A6D5A33745968424C634F', 'hex'), 'admin@example.com', 1, 1, 1, 1, null, null, now(), now(), 1, now(), null),
-(2, gen_random_uuid(), 'test', '用户66666', '$2b$12$BMiXsNQAgTx7aNc7kVgnwedXGyUxPEHRnJMFbiikbqHgVoT3y14Za', decode('24326224313224424D6958734E514167547837614E63376B56676E7765', 'hex'), 'test@example.com', 0, 0, 1, 0, null, null, now(), now(), 1, now(), null);
+(1, gen_random_uuid(), 'admin', '用户88888', '$2b$12$8y2eNucX19VjmZ3tYhBLcOsBwy9w1IjBQE4SSqwMDL5bGQVp2wqS.', decode('24326224313224387932654E7563583139566A6D5A33745968424C634F', 'hex'), 'admin@example.com', 1, true, true, true, null, null, now(), now(), 1, now(), null),
+(2, gen_random_uuid(), 'test', '用户66666', '$2b$12$BMiXsNQAgTx7aNc7kVgnwedXGyUxPEHRnJMFbiikbqHgVoT3y14Za', decode('24326224313224424D6958734E514167547837614E63376B56676E7765', 'hex'), 'test@example.com', 1, false, false, false, null, null, now(), now(), 1, now(), null);
 
 insert into sys_user_role (id, user_id, role_id)
 values
@@ -117,7 +117,6 @@ values
 (2, 2, 1),
 (3, 2, 2);
 
--- reset auto-increment values for each table based on max id
 select setval(pg_get_serial_sequence('sys_dept', 'id'),coalesce(max(id), 0) + 1, true) from sys_dept;
 select setval(pg_get_serial_sequence('sys_menu', 'id'),coalesce(max(id), 0) + 1, true) from sys_menu;
 select setval(pg_get_serial_sequence('sys_role', 'id'),coalesce(max(id), 0) + 1, true) from sys_role;