feat(workbench): complete company view — health trend, major events, milestones, team, synergy + dashboard click-through

backend/app/routers/companies.py

@@ -18,16 +18,25 @@ from app.schemas.company import (
     AgreementBrief,
     BoardMeetingBrief,
     HealthScoreBrief,
+    HealthScoreHistoryPoint,
+    MajorEventBrief,
+    MilestoneBrief,
     ReportBrief,
     RiskBrief,
+    SynergyBrief,
+    TeamMemberBrief,
     WeakSignalBrief,
 )
 from app.models.agreement import InvestmentAgreement
 from app.models.board import BoardMeeting
 from app.models.financial_data import FinancialData
 from app.models.health_score import HealthScore
+from app.models.major_event import MajorEvent
+from app.models.milestone import MilestoneTree
 from app.models.report import MonthlyReport
 from app.models.risk import RiskEvent
+from app.models.synergy import SynergyOpportunity
+from app.models.talent import TeamMember
 from app.models.weak_signal import WeakSignal
 
 router = APIRouter(prefix="/companies", tags=["companies"])
@@ -224,14 +233,102 @@ async def get_company_detail(
     latest_fin = latest_fin_result.scalar_one_or_none()
     latest_financial = latest_fin.data_json if latest_fin else None
 
+    # 健康度历史趋势（最近 12 条）
+    history_result = await db.execute(
+        select(HealthScore)
+        .where(HealthScore.company_id == company_id)
+        .order_by(HealthScore.calculated_at.asc())
+        .limit(12)
+    )
+    history_scores = history_result.scalars().all()
+    health_score_history = [
+        HealthScoreHistoryPoint(
+            period=s.calculated_at.strftime("%Y-%m"),
+            total_score=s.total_score,
+            calculated_at=s.calculated_at,
+        )
+        for s in history_scores
+    ]
+
+    # 重大事项（最近 10 条）
+    events_result = await db.execute(
+        select(MajorEvent)
+        .where(MajorEvent.company_id == company_id)
+        .order_by(MajorEvent.created_at.desc())
+        .limit(10)
+    )
+    events = events_result.scalars().all()
+    major_events = [
+        MajorEventBrief(
+            id=e.id, event_type=e.event_type, title=e.title,
+            description=e.description, severity=e.severity,
+            status=e.status, occurred_at=e.occurred_at,
+        ) for e in events
+    ]
+
+    # 里程碑
+    milestone_result = await db.execute(
+        select(MilestoneTree)
+        .where(MilestoneTree.company_id == company_id)
+        .order_by(MilestoneTree.target_date.desc().nulls_last())
+        .limit(20)
+    )
+    milestones = milestone_result.scalars().all()
+    milestone_briefs = [
+        MilestoneBrief(
+            id=m.id, name=m.name, status=m.status, is_current=m.is_current,
+            target_date=m.target_date, actual_date=m.actual_date,
+            description=m.description,
+        ) for m in milestones
+    ]
+
+    # 团队成员
+    team_result = await db.execute(
+        select(TeamMember)
+        .where(TeamMember.company_id == company_id)
+        .order_by(TeamMember.is_key_person.desc(), TeamMember.joined_at.desc())
+        .limit(20)
+    )
+    team_members_data = team_result.scalars().all()
+    team_members = [
+        TeamMemberBrief(
+            id=t.id, name=t.name, role=t.role, is_key_person=t.is_key_person,
+            stability_score=t.stability_score, joined_at=t.joined_at,
+        ) for t in team_members_data
+    ]
+
+    # 协同机会（涉及该企业的）
+    synergy_result = await db.execute(
+        select(SynergyOpportunity)
+        .where(
+            (SynergyOpportunity.company_a_id == company_id) |
+            (SynergyOpportunity.company_b_id == company_id)
+        )
+        .order_by(SynergyOpportunity.created_at.desc())
+        .limit(10)
+    )
+    synergies = synergy_result.scalars().all()
+    synergy_briefs = [
+        SynergyBrief(
+            id=s.id, type=s.type, title=s.title,
+            description=s.description, status=s.status,
+            match_reason=s.match_reason,
+        ) for s in synergies
+    ]
+
     return success(data=CompanyDetailResponse(
         company=CompanyResponse.model_validate(company, from_attributes=True),
         health_score=health_brief,
+        health_score_history=health_score_history,
         recent_reports=report_briefs,
         open_risks=risk_briefs,
         recent_weak_signals=signal_briefs,
         active_agreements=agreement_briefs,
         recent_board_meetings=meeting_briefs,
+        major_events=major_events,
+        milestones=milestone_briefs,
+        team_members=team_members,
+        synergy_opportunities=synergy_briefs,
         financial_data_count=fin_count,
         latest_financial=latest_financial,
     ))