feat(KR): 行动挂KR完成 — action_plans.kr_id字段+API+前端目标/KR选择+KR中文名自动填+地图krs端点

- action_plans表加kr_id字段(关联krs.id)，create/update/list支持kr_id读写
- 创建行动选KR时自动继承objective_id；列表附kr_title
- 前端行动方案库加'所属目标/KR'两级联动选择，选中KR自动带出KPI
- OKR详情页KR卡片下显示达成行动列表(O→KR→行动三层)
- MapCanvasDialogs onKpiChange选中KPI自动填kr.name=kpi.kpi_name(中文)
- 编辑回填英文code KR名转中文显示兜底
- maps.py 新增GET /{map_id}/krs端点(MapReview战略回顾会KR进度)
- 数据修复: krs表9条英文code title→中文名(按kpi_definitions映射)
- 数据迁移: 高置信行动挂KR(费用率→kr10,应收→kr14); 地图32空KR清理
- okr list的kr_summary补metric_kpi_id(前端联动用)
- 新增6个kr_id测试(test_action_plans)，全量547通过

backend/app/api/action_plans.py

@@ -9,7 +9,7 @@ from calendar import monthrange
 from app.database import get_db
 from app.deps import get_entity_id
 from app.auth_middleware import require_role, require_auth
-from app.models import ActionPlan, KPIAlert, KPIDefinition, User, Objective
+from app.models import ActionPlan, KPIAlert, KPIDefinition, User, Objective, KR
 
 logger = logging.getLogger("cma.action_plans")
 
@@ -64,6 +64,7 @@ def plan_to_dict(p: ActionPlan) -> dict:
         "alert_id": p.alert_id,
         "kpi_id": p.kpi_id,
         "objective_id": p.objective_id,
+        "kr_id": p.kr_id,
         "title": p.title,
         "description": p.description,
         "assignee": p.assignee,
@@ -87,6 +88,7 @@ def list_plans(
     status: Optional[str] = None,
     kpi_id: Optional[int] = None,
     alert_id: Optional[int] = None,
+    keyword: Optional[str] = None,
     db: Session = Depends(get_db),
     current_user: User = Depends(require_auth),
     entity_id: int = Depends(get_entity_id),
@@ -100,6 +102,8 @@ def list_plans(
         query = query.filter(ActionPlan.kpi_id == kpi_id)
     if alert_id:
         query = query.filter(ActionPlan.alert_id == alert_id)
+    if keyword:
+        query = query.filter(ActionPlan.title.like(f"%{keyword}%"))
 
     # business角色只看自己的
     if current_user.role == "business":
@@ -115,6 +119,16 @@ def list_plans(
         # 附带KPI名称
         kpi = db.query(KPIDefinition).filter(KPIDefinition.id == p.kpi_id).first()
         item["kpi_name"] = kpi.kpi_name if kpi else "未知KPI"
+        item["kpi_code"] = kpi.kpi_code if kpi else None
+        item["kpi_dimension"] = kpi.dimension if kpi else None
+        # 附带KR信息（行动挂KR 2026-08-27）
+        if p.kr_id is not None:
+            kr = db.query(KR).filter(KR.id == p.kr_id).first()
+            item["kr_title"] = kr.title if kr else None
+            item["kr_metric_kpi_id"] = kr.metric_kpi_id if kr else None
+        else:
+            item["kr_title"] = None
+            item["kr_metric_kpi_id"] = None
         result.append(item)
 
     return {"data": result}
@@ -137,6 +151,16 @@ def create_plan(
     if not kpi_ent or kpi_ent.entity_id != entity_id:
         raise HTTPException(404, "关联KPI不存在")
 
+    # 行动挂KR (2026-08-27): kr_id 需存在且属于当前企业
+    kr_id = data.get("kr_id")
+    if kr_id:
+        kr_ent = db.query(KR).filter(KR.id == kr_id, KR.entity_id == entity_id).first()
+        if not kr_ent:
+            raise HTTPException(404, "关联KR不存在")
+        # 未显式传objective_id时从KR继承目标
+        if not data.get("objective_id"):
+            data["objective_id"] = kr_ent.objective_id
+
     due_date = datetime.fromisoformat(data["due_date"]) if data.get("due_date") else None
 
     # 校验截止日期与关联Objective的季度匹配
@@ -150,6 +174,7 @@ def create_plan(
         alert_id=data.get("alert_id"),
         kpi_id=data["kpi_id"],
         objective_id=objective_id,
+        kr_id=kr_id,
         title=data["title"],
         description=data.get("description"),
         assignee=data.get("assignee"),
@@ -214,6 +239,21 @@ def update_plan(
         plan.assignee = data["assignee"]
     if "priority" in data:
         plan.priority = data["priority"]
+    if "kr_id" in data:
+        # 行动挂KR: 支持置空(null)或改挂
+        if data["kr_id"] is None:
+            plan.kr_id = None
+        else:
+            kr_ent = db.query(KR).filter(KR.id == data["kr_id"]).first()
+            if not kr_ent:
+                raise HTTPException(404, "关联KR不存在")
+            plan.kr_id = kr_ent.id
+            if data.get("objective_id") is not None:
+                plan.objective_id = data["objective_id"]
+            elif plan.objective_id is None:
+                plan.objective_id = kr_ent.objective_id
+    if "objective_id" in data:
+        plan.objective_id = data["objective_id"]
     if "due_date" in data:
         plan.due_date = datetime.fromisoformat(data["due_date"]) if data["due_date"] else None
     if "status" in data: