feat(后端): 添加授权体系、系统监控与试用期计提

按 2026-11-02 需求补齐计划交付后端能力：
- 角色授权：权限目录化，接口统一准入校验，未登记默认拒绝；
  管理员判断改为按数据库角色重新判定，防止权限码持有者绕过
- 系统监控：单进程采集资源、请求与异常指标，分钟级聚合，
  阈值配置化；敏感配置增加 repr 保护，Redis 密码 URL 转义
- 试用期计提：按回款日判定并写入快照，年度结清与调整单联动；
  人员模型补试用期、离职日期与工资版本历史字段
- 计提模板：公式骨架受控，页面维护名称与参数绑定
- T+ 采集：自动化配置表与进度查询

内置角色禁停用保护对齐模块注释；核算规则版本提为常量并
补充批量核算失败堆栈日志。

影响范围：后端全部模块、数据库迁移 V22-V28
验证：uv run ruff check 通过；922 个单元测试全部通过；
集成测试因本机 MySQL 数据卷被其他容器锁定暂未运行

backend/app/models/__init__.py

@@ -10,16 +10,20 @@
 """
 
 from app.models.approval import ApprovalOrder, ApprovalStep
+from app.models.authorization import AuthorizationSetting, UserPermissionOverride
 from app.models.base import Base, TimestampMixin
 from app.models.business import Business, BusinessItem, BusinessStatusLog, SecondaryAllocation
 from app.models.business_role import BusinessRole
+from app.models.calc_template import CalcTemplateDefinition
 from app.models.customer import Customer, OwnershipChangeLog
 from app.models.login_log import LoginLog
+from app.models.monitor import MonitorEvent, MonitorRequestMinute, MonitorSnapshot
 from app.models.operation_log import OperationLog
 from app.models.param import ParamChangeBatch, ParamDefinition, ParamValue
 from app.models.payroll import PayrollAllocation, PayrollInput, PayrollMonth
 from app.models.performance_ledger import PerformanceLedger
 from app.models.personnel import Personnel, PersonnelPlan, PersonnelRegion
+from app.models.probation import ProbationDeferral, ProbationPayment
 from app.models.product import Product
 from app.models.rating import CustomerRatingGrade
 from app.models.receipt import Receipt
@@ -27,7 +31,7 @@ from app.models.role import Permission, Role, RolePermission
 from app.models.settlement import AdjustmentOrder, MonthlySettlement, SettlementItem
 from app.models.shipment import Shipment, ShipmentItem
 from app.models.system_setting import SystemSetting
-from app.models.tplus_automation import TPlusAutomationState
+from app.models.tplus_automation import TPlusAutomationConfig, TPlusAutomationState
 from app.models.tplus_sync import (
     TPlusSyncBatch,
     TPlusSyncError,
@@ -47,14 +51,19 @@ __all__ = [
     "AdjustmentOrder",
     "ApprovalOrder",
     "ApprovalStep",
+    "AuthorizationSetting",
     "Base",
     "Business",
     "BusinessItem",
     "BusinessRole",
     "BusinessStatusLog",
+    "CalcTemplateDefinition",
     "Customer",
     "CustomerRatingGrade",
     "LoginLog",
+    "MonitorEvent",
+    "MonitorRequestMinute",
+    "MonitorSnapshot",
     "MonthlySettlement",
     "OperationLog",
     "OwnershipChangeLog",
@@ -69,6 +78,8 @@ __all__ = [
     "Personnel",
     "PersonnelPlan",
     "PersonnelRegion",
+    "ProbationDeferral",
+    "ProbationPayment",
     "Product",
     "Receipt",
     "Role",
@@ -78,6 +89,7 @@ __all__ = [
     "Shipment",
     "ShipmentItem",
     "SystemSetting",
+    "TPlusAutomationConfig",
     "TPlusAutomationState",
     "TPlusFact",
     "TPlusSourceHead",
@@ -90,5 +102,6 @@ __all__ = [
     "TPlusWorkRun",
     "TimestampMixin",
     "User",
+    "UserPermissionOverride",
     "UserRole",
 ]