```

feat(core): 添加API认证主体配置和安全验证

- 在Settings中添加api_actor字段，用于标识API调用方身份
- 创建ApiPrincipal数据类来表示服务主体
- 修改require_api_key函数返回认证的服务主体信息
- 更新配置文件引入ActorValue常量

feat(ai_agent): 增强OpenClaw工具调用的安全性检查

- 实现_openclaw_allowed_tools和openclaw_allowed_actions配置项
- 添加CSV列表解析验证器
- 实现工具和操作权限检查方法_ensure_tool_allowed
- 在工具调用前验证允许的工具和操作类型

feat(security): 强化API密钥认证和审计安全性

- 更新require_api_key函数在缺少API_KEY时抛出异常
- 在AI代理、审批、飞书等模块的路由中统一使用ApiPrincipal获取调用方信息
- 替换硬编码的ActorValue.API为动态的principal.actor

feat(audit): 实现安全审计负载脱敏处理

- 添加敏感键名集合AI_AUDIT_SENSITIVE_KEYS
- 实现审计安全负载处理函数_audit_safe_payload
- 支持深度遍历、文本截断、序列限制和敏感信息脱敏
- 在AI服务的审计日志中应用安全负载处理

feat(approval): 完善审批流程的申请人身份验证

- 更新审批创建接口使用认证主体作为申请人
- 使用utc_now替换datetime.utcnow确保时间一致性
- 修复审批逻辑中的条件判断问题

feat(business): 加强业务领域高风险操作的审批控制

- 为高风险域创建统一的审批验证方法_ensure_approved
- 在创建和更新操作中强制要求审批票证
- 为项目同步功能添加认证主体参数

feat(config): 统一时间处理使用UTC时间函数

- 创建并使用utc_now函数替代datetime.utcnow
- 在审批、审计、业务、遗留数据等模块中更新时间戳处理

feat(constants): 扩展风险事件类型和报告指标

- 添加新风险事件类型到GENERATED_RISK_EVENT_TYPES
- 为报告模块添加外部开放和高风险事件指标

refactor(feishu): 增强飞书验证令牌安全检查

- 确保飞书验证令牌配置存在时才接受请求
- 修正令牌验证逻辑以提高安全性
```

app/modules/reports/service.py

@@ -6,11 +6,14 @@ from sqlalchemy import func, or_, select
 from sqlalchemy.orm import Session
 
 from app.core.constants import ActorValue
+from app.core.time import utc_now
+from app.modules.audit.constants import AuditSource, AuditTargetType
 from app.modules.audit.schemas import AuditLogCreate
 from app.modules.audit.service import AuditService
 from app.modules.business.constants import (
     ATTENDANCE_ABNORMAL_STATUSES,
     DONE_STATUSES,
+    GENERATED_RISK_EVENT_TYPES,
     PROJECT_CLOSED_STATUSES,
     PENDING_APPROVAL_STATUSES,
     SUPPLIER_RISK_LEVELS,
@@ -69,7 +72,7 @@ def _json_safe(value: Any) -> Any:
 def _next_code(prefix: str) -> str:
     """Build a compact unique code for generated report records."""
 
-    return f"{prefix}-{datetime.utcnow():%Y%m%d%H%M%S%f}"
+    return f"{prefix}-{utc_now():%Y%m%d%H%M%S%f}"
 
 
 def _rate(numerator: int | Decimal, denominator: int | Decimal) -> float:
@@ -228,7 +231,14 @@ class ReportService:
             task_conditions,
             risk_conditions,
         )
-        health = self._lifecycle_health(project_stats, task_stats, risk_stats, supplier_stats)
+        include_global_risk = not (project_code or owner)
+        health = self._lifecycle_health(
+            project_stats,
+            task_stats,
+            risk_stats,
+            supplier_stats,
+            include_global_risk,
+        )
         attention = self._lifecycle_attention(project_conditions, task_conditions)
         recommendations = self._lifecycle_recommendations(
             project_stats,
@@ -238,6 +248,7 @@ class ReportService:
             fund_stats,
             supplier_stats,
             risk_stats,
+            include_global_risk,
         )
 
         metrics = {
@@ -533,12 +544,25 @@ class ReportService:
             RiskEvent.risk_level == RiskLevel.HIGH,
             *risk_conditions,
         )
+        external_open_events = self._count(
+            RiskEvent,
+            RiskEvent.status == StatusValue.OPEN,
+            RiskEvent.risk_type.notin_(GENERATED_RISK_EVENT_TYPES),
+            *risk_conditions,
+        )
+        external_high_events = self._count(
+            RiskEvent,
+            RiskEvent.status == StatusValue.OPEN,
+            RiskEvent.risk_level == RiskLevel.HIGH,
+            RiskEvent.risk_type.notin_(GENERATED_RISK_EVENT_TYPES),
+            *risk_conditions,
+        )
         risk_score = (
             overdue_tasks * 1
             + delayed_projects * 3
             + over_budget_projects * 4
-            + open_events * 2
-            + high_events * 3
+            + external_open_events * 2
+            + external_high_events * 3
         )
         if risk_score >= 15:
             level = RiskLevel.HIGH
@@ -554,6 +578,8 @@ class ReportService:
             MetricKey.OVER_BUDGET_PROJECTS: over_budget_projects,
             MetricKey.OPEN_EVENTS: open_events,
             MetricKey.HIGH_EVENTS: high_events,
+            MetricKey.EXTERNAL_OPEN_EVENTS: external_open_events,
+            MetricKey.EXTERNAL_HIGH_EVENTS: external_high_events,
             MetricKey.EVENTS_BY_TYPE: self._group_counts(
                 RiskEvent,
                 RiskEvent.risk_type,
@@ -572,16 +598,18 @@ class ReportService:
         tasks: dict[str, Any],
         risks: dict[str, Any],
         suppliers: dict[str, Any],
+        include_global_risk: bool,
     ) -> dict[str, Any]:
         penalty = (
             risks[MetricKey.OVERDUE_TASKS] * 3
             + risks[MetricKey.DELAYED_PROJECTS] * 8
             + risks[MetricKey.OVER_BUDGET_PROJECTS] * 10
-            + risks[MetricKey.HIGH_EVENTS] * 8
-            + suppliers[MetricKey.BLACKLISTED] * 10
+            + risks[MetricKey.EXTERNAL_HIGH_EVENTS] * 8
             + max(0, projects[MetricKey.BUDGET_USAGE_RATE] - 100) * 0.4
             + (100 - tasks[MetricKey.COMPLETION_RATE]) * 0.1
         )
+        if include_global_risk:
+            penalty += suppliers[MetricKey.BLACKLISTED] * 10
         score = max(0, min(100, round(100 - penalty, 2)))
         if score >= 80:
             level = HealthLevel.HEALTHY
@@ -641,6 +669,7 @@ class ReportService:
         funds: dict[str, Any],
         suppliers: dict[str, Any],
         risks: dict[str, Any],
+        include_global_risk: bool,
     ) -> list[str]:
         recommendations: list[str] = []
         if risks[MetricKey.DELAYED_PROJECTS]:
@@ -654,9 +683,9 @@ class ReportService:
             or expenses[MetricKey.PENDING_APPROVAL]
         ):
             recommendations.append(ReportText.RECOMMEND_APPROVALS)
-        if funds[MetricKey.RISK_ACCOUNTS]:
+        if include_global_risk and funds[MetricKey.RISK_ACCOUNTS]:
             recommendations.append(ReportText.RECOMMEND_FUNDS)
-        if suppliers[MetricKey.RISKY]:
+        if include_global_risk and suppliers[MetricKey.RISKY]:
             recommendations.append(ReportText.RECOMMEND_SUPPLIERS)
         if not recommendations:
             recommendations.append(ReportText.RECOMMEND_STABLE)
@@ -835,9 +864,9 @@ class ReportService:
             AuditService(self.db).log(
                 AuditLogCreate(
                     actor=actor,
-                    source="reports",
+                    source=AuditSource.REPORTS,
                     action=f"generate_{report_type}_report",
-                    target_type="work-reports",
+                    target_type=AuditTargetType.WORK_REPORTS,
                     target_id=str(record.id),
                     response_payload=record_data,
                 )
@@ -871,17 +900,31 @@ class ReportService:
             WorkTask.due_date >= start,
             WorkTask.due_date <= end,
         ]
-        procurement_filters = [Procurement.approval_status.in_(PENDING_APPROVAL_STATUSES)]
-        expense_filters = [Expense.approval_status.in_(PENDING_APPROVAL_STATUSES)]
+        start_at = datetime.combine(start, datetime.min.time())
+        end_at = datetime.combine(end, datetime.max.time())
+        project_filters = []
+        risk_filters = [RiskEvent.status == StatusValue.OPEN]
+        procurement_filters = [
+            Procurement.approval_status.in_(PENDING_APPROVAL_STATUSES),
+            Procurement.created_at >= start_at,
+            Procurement.created_at <= end_at,
+        ]
+        expense_filters = [
+            Expense.approval_status.in_(PENDING_APPROVAL_STATUSES),
+            Expense.created_at >= start_at,
+            Expense.created_at <= end_at,
+        ]
         attendance_filters = [
             AttendanceRecord.work_date >= start,
             AttendanceRecord.work_date <= end,
         ]
         if project_code:
+            project_filters.append(Project.code == project_code)
             task_filters.append(WorkTask.project_code == project_code)
             procurement_filters.append(Procurement.project_code == project_code)
             expense_filters.append(Expense.project_code == project_code)
             attendance_filters.append(AttendanceRecord.project_code == project_code)
+            risk_filters.append(RiskEvent.project_code == project_code)
         if department:
             expense_filters.append(Expense.department == department)
             attendance_filters.append(AttendanceRecord.department == department)
@@ -894,10 +937,11 @@ class ReportService:
             *task_filters,
         )
         return {
-            "projects_total": self._count(Project),
+            "projects_total": self._count(Project, *project_filters),
             "active_projects": self._count(
                 Project,
                 Project.status.notin_(PROJECT_CLOSED_STATUSES),
+                *project_filters,
             ),
             "tasks_total": self._count(WorkTask, *task_filters),
             "tasks_completed": completed_tasks,
@@ -905,10 +949,7 @@ class ReportService:
             "procurements_pending": self._count(Procurement, *procurement_filters),
             "expenses_pending": self._count(Expense, *expense_filters),
             "attendance_total": self._count(AttendanceRecord, *attendance_filters),
-            "open_risk_events": self._count(
-                RiskEvent,
-                RiskEvent.status == StatusValue.OPEN,
-            ),
+            "open_risk_events": self._count(RiskEvent, *risk_filters),
         }
 
     def _work_report_lines(