diff --git a/backend/app/api/action_plans.py b/backend/app/api/action_plans.py
index ef5eae4d..22113df0 100644
--- a/backend/app/api/action_plans.py
+++ b/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:
diff --git a/backend/app/api/maps.py b/backend/app/api/maps.py
index 46ecd128..2e7586a7 100644
--- a/backend/app/api/maps.py
+++ b/backend/app/api/maps.py
@@ -533,6 +533,71 @@ def _parse_kr_date(v):
 # ── 战略回顾会 聚合接口 ──────────────────────
 
 
+@router.get("/{map_id}/krs")
+def get_map_krs(map_id: int, db: Session = Depends(get_db), entity_id: int = Depends(get_entity_id)):
+    """战略回顾会 KR进度: 从krs表读取地图各目标的KR (KR修复 2026-08-27)
+
+    地图dimensions JSON中每个带krs的目标节点已同步到objectives+krs表，
+    此处按 节点._objective_id（或 entity+name 回查）取KR。
+    """
+    from app.models import KPIDefinition, KR, Objective
+    m = db.query(StrategicMap).filter(StrategicMap.id == map_id, StrategicMap.entity_id == entity_id).first()
+    if not m:
+        raise HTTPException(404, "战略地图不存在")
+
+    dims = m.dimensions
+    if isinstance(dims, str):
+        try:
+            dims = json.loads(dims)
+        except Exception:
+            dims = []
+    dims = dims or []
+
+    obj_ids = []
+    for dim in dims:
+        for obj in dim.get("objectives", []):
+            oid = obj.get("_objective_id")
+            if oid:
+                obj_ids.append(int(oid))
+                continue
+            # 兼容无回写字段的旧节点: 按 entity+name 回查
+            name = (obj.get("name") or "").strip()
+            if name:
+                o = db.query(Objective).filter(
+                    Objective.entity_id == entity_id,
+                    Objective.title == name,
+                ).first()
+                if o:
+                    obj_ids.append(o.id)
+
+    result = []
+    if obj_ids:
+        krs = db.query(KR).filter(
+            KR.entity_id == entity_id,
+            KR.objective_id.in_(obj_ids),
+        ).order_by(KR.objective_id, KR.sort_order, KR.id).all()
+        for kr in krs:
+            mkpi = None
+            if kr.metric_kpi_id:
+                mkpi = db.query(KPIDefinition).filter(KPIDefinition.id == kr.metric_kpi_id).first()
+            result.append({
+                "id": kr.id,
+                "objective_id": kr.objective_id,
+                "title": kr.title,
+                "metric_kpi_id": kr.metric_kpi_id,
+                "metric_kpi_code": mkpi.kpi_code if mkpi else None,
+                "metric_kpi_name": mkpi.kpi_name if mkpi else None,
+                "operator": _parse_kr_operator_target(kr.operator)[0] if hasattr(kr, "operator") and kr.operator else ">=",
+                "weight": float(kr.weight) if kr.weight is not None else None,
+                "target_value": float(kr.target_value) if kr.target_value is not None else None,
+                "current_value": float(kr.current_value) if kr.current_value is not None else None,
+                "progress": kr.progress or 0,
+                "status": kr.status,
+                "due_date": kr.due_date.isoformat() if kr.due_date else None,
+            })
+    return {"data": result}
+
+
 @router.get("/{map_id}/review")
 def get_map_review(map_id: int, level: Optional[str] = None, db: Session = Depends(get_db), entity_id: int = Depends(get_entity_id)):
     """战略回顾会：返回目标状态、KPI值、改善行动
diff --git a/backend/app/api/okr.py b/backend/app/api/okr.py
index cb897e55..3c2d01d1 100644
--- a/backend/app/api/okr.py
+++ b/backend/app/api/okr.py
@@ -192,7 +192,8 @@ def list_objectives(
         krs = db.query(KR).filter(KR.objective_id == o.id).order_by(KR.id).all()
         kr_summary = [
             {"id": kr.id, "title": kr.title, "status": kr.status, "progress": kr.progress,
-             "operator": _parse_operator(kr.operator), "weight": _num(kr.weight)}
+             "operator": _parse_operator(kr.operator), "weight": _num(kr.weight),
+             "metric_kpi_id": kr.metric_kpi_id}
             for kr in krs
         ]
         results.append({
diff --git a/backend/app/models/__init__.py b/backend/app/models/__init__.py
index 9be9886c..0686eae3 100644
--- a/backend/app/models/__init__.py
+++ b/backend/app/models/__init__.py
@@ -220,6 +220,7 @@ class ActionPlan(Base):
     alert_id = Column(Integer, ForeignKey("kpi_alerts.id"), nullable=True, comment="关联预警")
     kpi_id = Column(Integer, ForeignKey("kpi_definitions.id"), nullable=False, comment="关联KPI")
     objective_id = Column(Integer, ForeignKey("objectives.id"), nullable=True, comment="关联OKR目标")
+    kr_id = Column(Integer, ForeignKey("krs.id"), nullable=True, comment="关联KR (行动挂KR 2026-08-27)")
     title = Column(String(200), nullable=False, comment="计划标题")
     description = Column(Text, nullable=True, comment="详细描述")
     assignee = Column(String(100), nullable=True, comment="负责人")
diff --git a/backend/tests/test_action_plans.py b/backend/tests/test_action_plans.py
index 3e6da4dc..e7545474 100644
--- a/backend/tests/test_action_plans.py
+++ b/backend/tests/test_action_plans.py
@@ -6,7 +6,32 @@ from fastapi.testclient import TestClient
 from sqlalchemy.orm import Session
 from datetime import datetime, timedelta
 from tests.conftest import create_test_user, get_token_for_user, auth_header, create_test_kpi
-from app.models import ActionPlan
+from app.models import ActionPlan, Objective, KR
+
+
+def create_test_objective_kr(db: Session, **kwargs):
+    """创建测试目标+KR（行动挂KR 2026-08-27）"""
+    obj = Objective(
+        entity_id=kwargs.get("entity_id", 1),
+        title=kwargs.get("objective_title", "测试目标"),
+        quarter="2026Q3",
+        status="active",
+    )
+    db.add(obj)
+    db.commit()
+    db.refresh(obj)
+    kr = KR(
+        entity_id=kwargs.get("entity_id", 1),
+        objective_id=obj.id,
+        title=kwargs.get("kr_title", "测试KR"),
+        operator=">=",
+        weight=50,
+        target_value=100,
+    )
+    db.add(kr)
+    db.commit()
+    db.refresh(kr)
+    return obj, kr
 
 
 def create_test_plan(db: Session, **kwargs) -> ActionPlan:
@@ -109,7 +134,7 @@ class TestActionPlans:
         assert data["data"][0]["title"] == "进行中"
 
     def test_filter_by_keyword(self, client: TestClient, db: Session):
-        """关键词搜索"""
+        """关键词搜索：keyword 应过滤 title（期望行为，2026-08-27 TDD示范）"""
         user = create_test_user(db)
         token = get_token_for_user(client)
         kpi = create_test_kpi(db)
@@ -119,8 +144,9 @@ class TestActionPlans:
         resp = client.get("/api/cma/action-plans?keyword=营收", headers=auth_header(token))
         assert resp.status_code == 200
         data = resp.json()
-        # API当前未实现keyword过滤，返回全部2条
-        assert len(data["data"]) == 2
+        # 期望行为：keyword 过滤生效，只返回标题含"营收"的1条
+        assert len(data["data"]) == 1
+        assert data["data"][0]["title"] == "提升营收计划"
 
     def test_update_plan(self, client: TestClient, db: Session):
         """更新行动计划"""
@@ -226,3 +252,90 @@ class TestActionPlans:
         assert data["pending"] == 1
         assert data["in_progress"] == 1
         assert data["completed"] == 1
+
+    # ── 行动挂KR (2026-08-27) ──
+
+    def test_create_plan_with_kr_id(self, client: TestClient, db: Session):
+        """创建行动时挂KR：返回kr_id，objective_id从KR自动继承"""
+        create_test_user(db)
+        token = get_token_for_user(client)
+        kpi = create_test_kpi(db)
+        obj, kr = create_test_objective_kr(db)
+
+        resp = client.post(
+            "/api/cma/action-plans",
+            headers=auth_header(token),
+            json={
+                "title": "降低费用率行动",
+                "kpi_id": kpi.id,
+                "kr_id": kr.id,
+                "assignee": "张三",
+            },
+        )
+        assert resp.status_code == 200
+        data = resp.json()
+        assert data["kr_id"] == kr.id
+        # 未显式传objective_id时从KR继承
+        assert data["objective_id"] == obj.id
+
+    def test_create_plan_kr_not_found(self, client: TestClient, db: Session):
+        """kr_id不存在 → 404"""
+        create_test_user(db)
+        token = get_token_for_user(client)
+        kpi = create_test_kpi(db)
+
+        resp = client.post(
+            "/api/cma/action-plans",
+            headers=auth_header(token),
+            json={"title": "行动", "kpi_id": kpi.id, "kr_id": 99999},
+        )
+        assert resp.status_code == 404
+
+    def test_list_includes_kr_title(self, client: TestClient, db: Session):
+        """列表返回kr_title"""
+        create_test_user(db)
+        token = get_token_for_user(client)
+        kpi = create_test_kpi(db)
+        obj, kr = create_test_objective_kr(db)
+        create_test_plan(db, kpi_id=kpi.id, kr_id=kr.id, title="挂KR的行动")
+
+        resp = client.get("/api/cma/action-plans", headers=auth_header(token))
+        assert resp.status_code == 200
+        data = resp.json()["data"]
+        item = data[0]
+        assert item["kr_id"] == kr.id
+        assert item["kr_title"] == "测试KR"
+
+    def test_update_plan_kr_id(self, client: TestClient, db: Session):
+        """更新行动可改挂KR"""
+        create_test_user(db)
+        token = get_token_for_user(client)
+        kpi = create_test_kpi(db)
+        obj1, kr1 = create_test_objective_kr(db, kr_title="KR一")
+        obj2, kr2 = create_test_objective_kr(db, kr_title="KR二")
+        plan = create_test_plan(db, kpi_id=kpi.id, kr_id=kr1.id, title="行动")
+
+        resp = client.put(
+            f"/api/cma/action-plans/{plan.id}",
+            headers=auth_header(token),
+            json={"kr_id": kr2.id},
+        )
+        assert resp.status_code == 200
+        data = resp.json()
+        assert data["kr_id"] == kr2.id
+
+    def test_update_plan_kr_clear(self, client: TestClient, db: Session):
+        """更新行动可置空kr_id"""
+        create_test_user(db)
+        token = get_token_for_user(client)
+        kpi = create_test_kpi(db)
+        obj, kr = create_test_objective_kr(db)
+        plan = create_test_plan(db, kpi_id=kpi.id, kr_id=kr.id, title="行动")
+
+        resp = client.put(
+            f"/api/cma/action-plans/{plan.id}",
+            headers=auth_header(token),
+            json={"kr_id": None},
+        )
+        assert resp.status_code == 200
+        assert resp.json()["kr_id"] is None
diff --git a/docs/cma-toyota-landing-check-20260826.md b/docs/cma-toyota-landing-check-20260826.md
new file mode 100644
index 00000000..f235f88c
--- /dev/null
+++ b/docs/cma-toyota-landing-check-20260826.md
@@ -0,0 +1,42 @@
+# CMA 丰田式体检报告（2026-08-26）— 真落地 vs 伪上线
+
+> 方法：丰田五原则（看板/5Why/Andon/过量生产/先流程后系统）对照 CMA 各模块真实数据量
+> 参考：~/WB_WS/_wisdom/reference/b2b-toyota-style-landing-check.md
+
+## 一、真落地（有真实业务流支撑 → 聚焦）
+
+| 模块 | 数据量 | 判断 |
+|:--|:--|:--|
+| KPI字典 + 实际值 | 94 KPI / 1674 值 | ✅ 核心引擎，持续写入 |
+| 预警 + 规则 | 191 预警 / 78 规则 | ✅ Andon 机制已落地（异常即暴露） |
+| 预算计划 | 134 | ✅ 真在用 |
+| 成本（标准+实际） | 163 | ✅ 真在用 |
+| 战略地图 | 2（酣客/博海各1） | ✅ 双账套真实使用 |
+| 改善行动 + 因果链 | 18 + 50 | ✅ 与预警/OKR联动 |
+| 操作日志 | 163 | ✅ 审计流 |
+| 知识文章 | 36 | ✅ 在用 |
+| 数据源配置 | 12 | ✅ 数据管道 |
+
+## 二、疑似伪需求（丰田"过量生产"候选 → 不做清单）
+
+| 模块 | 数据量 | 诊断 | 建议 |
+|:--|:--|:--|:--|
+| **OKR模板库** | 32个模板，**仅1个被用** | 🔴 典型过量生产：做了 32 个"以后可能用得上"的模板，实际只有1个被应用 | **冻结归档**：保留 Top5 真实模板（按 use_count+行业），其余 is_active=0；或做模板应用引导提升复用 |
+| **BI报表** | **0 份报表** | 🔴 功能完整（列表/模板/导出）但零使用 | **冻结**：无真实需求，等客户要求再启用 |
+| **通知渠道** | 0 渠道 / 0 日志 | 🔴 通知模块（渠道配置/测试/日志）零使用——预警走前端展示即可 | **冻结**：不做推送通知，预警保持在页面内 |
+| 费用报销 | 13 条 | 🟡 demo 级 | 观察：真实报销流程启动后再评估 |
+| 导入日志 | 0 | 🟡 导入功能存在但无记录（可能走bot_bridge） | 确认数据入口后决定 |
+
+## 三、丰田五原则对照结论
+
+1. **看板**：核心引擎（KPI/预算/成本/预警）都是"业务痛"驱动 ✅；OKR模板/BI/通知是"想要"非"需要" ❌
+2. **5Why**：CMA 开发已用 Grill-Me/6段式任务书 ✅
+3. **Andon**：预警红黄绿 + 预测偏差告警 + Bot健康看板 ✅ 已超标
+4. **过量生产**：**32模板/BI/通知 = 最大的浪费**（开发了没人用的功能，还占回归测试面）🔴
+5. **先流程后系统**：协作铁律/流程纪律 ✅
+
+## 四、建议动作（待确认后执行）
+
+- [ ] OKR模板库冻结：is_active=0 除 Top5 外全部（可随时恢复，不删数据）
+- [ ] BI报表/通知渠道：前端菜单隐藏（模块保留，后端不动）
+- [ ] 后续新需求过"三问"：是否真实痛点？数据基础就绪？有人会用？
diff --git a/frontend/components.d.ts b/frontend/components.d.ts
index f850d29b..85312a58 100644
--- a/frontend/components.d.ts
+++ b/frontend/components.d.ts
@@ -59,6 +59,7 @@ declare module 'vue' {
     ElTabPane: typeof import('element-plus/es')['ElTabPane']
     ElTabs: typeof import('element-plus/es')['ElTabs']
     ElTag: typeof import('element-plus/es')['ElTag']
+    ElText: typeof import('element-plus/es')['ElText']
     ElTimeline: typeof import('element-plus/es')['ElTimeline']
     ElTimelineItem: typeof import('element-plus/es')['ElTimelineItem']
     ElTooltip: typeof import('element-plus/es')['ElTooltip']
diff --git a/frontend/src/components/map-canvas/MapCanvasDialogs.vue b/frontend/src/components/map-canvas/MapCanvasDialogs.vue
index 50f81c8b..3cfdb6f0 100644
--- a/frontend/src/components/map-canvas/MapCanvasDialogs.vue
+++ b/frontend/src/components/map-canvas/MapCanvasDialogs.vue
@@ -649,19 +649,28 @@ function autoDivideWeights() {
   ElMessage.success(`已自动平分: ${form.value.krs.map(k => k.weight).join('/')}`)
 }
 
-// ── 关联KPI变化 → 自动继承方向（从KPI阈值解析） ──
+// ── 关联KPI变化 → 自动填中文名 + 继承方向（KR英文名修复 2026-08-27） ──
 function onKpiChange(ki: number) {
   const kr = form.value.krs[ki]
   if (!kr) return
   const kpi = kpiOptions.value.find((k: any) => k.kpi_code === kr.kpi_code)
   if (!kpi) return
+  const kpiName = kpi.kpi_name || kpi.kpi_code
+  // 选中KPI自动填中文名：名称空 / 还是英文code时替换（用户已手填中文则保留）
+  const curName = (kr.name || "").trim()
+  if (!curName || curName === kpi.kpi_code || (curName === curName.toUpperCase() && curName.includes("_"))) {
+    kr.name = kpiName
+  }
+  // 从KPI阈值解析方向/目标值并继承（仅当用户未手动设置时）
   const threshold = kpi.threshold_green || kpi.threshold_yellow || ""
-  if (!threshold) return
+  if (!threshold) {
+    ElMessage.success(`已关联KPI: ${kpiName}`)
+    return
+  }
   const parsed = parseKrTarget(threshold)
-  // 仅当用户未手动设置方向/目标值时继承
   if (!kr.operator || kr.operator === ">=") kr.operator = parsed.operator
   if (kr.target_value == null) kr.target_value = parsed.value
-  ElMessage.success(`已继承KPI方向: ${kr.operator} ${kr.target_value}`)
+  ElMessage.success(`已关联KPI: ${kpiName}（方向 ${kr.operator} ${kr.target_value}）`)
 }
 
 function formatTargetValue(idx: number) {
@@ -747,8 +756,15 @@ watch(
         const obj = props.editingObj
         const existingKrs = (obj.krs || []).map((kr: any) => {
           const parsed = parseKrTarget(kr.target_value)
+          // 显示兜底: 旧数据KR名是英文code → 转中文（KR英文名修复 2026-08-27）
+          let krName = kr.name || ""
+          const curName = String(krName).trim()
+          if (curName && curName === curName.toUpperCase() && curName.includes("_")) {
+            const hit = kpiOptions.value.find((k: any) => k.kpi_code === curName)
+            if (hit) krName = hit.kpi_name || hit.kpi_code
+          }
           return {
-            name: kr.name || "",
+            name: krName || "",
             operator: kr.operator || parsed.operator,
             target_value: kr.target_value != null && typeof kr.target_value === "number"
               ? kr.target_value : parsed.value,
diff --git a/frontend/src/views/ActionPlanLibrary.vue b/frontend/src/views/ActionPlanLibrary.vue
index 7bf82958..fe1209a5 100644
--- a/frontend/src/views/ActionPlanLibrary.vue
+++ b/frontend/src/views/ActionPlanLibrary.vue
@@ -71,6 +71,12 @@
           </div>
         </template>
       </el-table-column>
+      <el-table-column label="所属KR" width="160">
+        <template #default="{ row }">
+          <span v-if="row.kr_title" style="font-size:12px;">{{ row.kr_title }}</span>
+          <span v-else style="font-size:12px;color:#ccc;">—</span>
+        </template>
+      </el-table-column>
       <el-table-column label="维度" width="80">
         <template #default="{ row }">
           <el-tag size="small" :type="dimTagType(row.kpi_dimension)">{{ dimLabel(row.kpi_dimension) }}</el-tag>
@@ -157,6 +163,16 @@
             <el-option v-for="k in kpiOptions" :key="k.id" :label="`${k.kpi_code} ${k.kpi_name}`" :value="k.id" />
           </el-select>
         </el-form-item>
+        <el-form-item label="所属目标">
+          <el-select v-model="form.objective_id" placeholder="选择OKR目标（可选）" clearable filterable style="width:100%;" :teleported="false" @change="onObjectiveChange">
+            <el-option v-for="o in objectiveOptions" :key="o.id" :label="`${o.title}（${o.kr_count || 0} KR）`" :value="o.id" />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="所属KR">
+          <el-select v-model="form.kr_id" placeholder="选择KR（行动是KR的达成手段）" clearable filterable style="width:100%;" :teleported="false" :disabled="!form.objective_id" @change="onKrChange">
+            <el-option v-for="kr in currentKrs" :key="kr.id" :label="`${kr.title}（${kr.progress || 0}%）`" :value="kr.id" />
+          </el-select>
+        </el-form-item>
         <el-form-item label="描述">
           <el-input v-model="form.description" type="textarea" :rows="3" placeholder="详细描述（可选）" />
         </el-form-item>
@@ -331,7 +347,7 @@
 import { ref, computed, onMounted } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
-import { actionPlanApi, kpiApi, userApi } from '../api/index'
+import { actionPlanApi, kpiApi, userApi, okrApi } from '../api/index'
 import MyDialog from '../components/MyDialog.vue'
 
 const route = useRoute()
@@ -352,6 +368,7 @@ const selectedRows = ref<any[]>([])
 
 const kpiOptions = ref<any[]>([])
 const userOptions = ref<string[]>([])
+const objectiveOptions = ref<any[]>([])
 
 // ── 筛选 ──
 const filterStatus = ref('')
@@ -450,6 +467,33 @@ async function loadUsers() {
   } catch {}
 }
 
+// ── 目标/KR加载（行动挂KR 2026-08-27） ──
+async function loadObjectives() {
+  try {
+    const r: any = await okrApi.list({})
+    objectiveOptions.value = r.items || r.data || []
+  } catch {}
+}
+
+// 当前目标下的KR（两级联动）
+const currentKrs = computed(() => {
+  const obj = objectiveOptions.value.find((o: any) => o.id === form.value.objective_id)
+  return obj?.key_results || []
+})
+
+function onObjectiveChange() {
+  form.value.kr_id = null
+}
+
+function onKrChange() {
+  const kr = currentKrs.value.find((k: any) => k.id === form.value.kr_id)
+  if (!kr) return
+  // 选中KR自动带出KPI（若尚未选择）
+  if (kr.metric_kpi_id && !form.value.kpi_id) {
+    form.value.kpi_id = kr.metric_kpi_id
+  }
+}
+
 // ── 新建/编辑 ──
 const showForm = ref(false)
 const formTitle = ref('')
@@ -459,6 +503,8 @@ const form = ref({
   title: '',
   target_value: '',
   kpi_id: null as number | null,
+  objective_id: null as number | null,
+  kr_id: null as number | null,
   description: '',
   assignee: '',
   priority: 'medium',
@@ -471,7 +517,7 @@ const form = ref({
 function openCreate() {
   editingId.value = null
   formTitle.value = '新建行动方案'
-  form.value = { title: '', target_value: '', kpi_id: null, description: '', assignee: '', priority: 'medium', due_date: null, status: 'pending', progress: 0, result: '' }
+  form.value = { title: '', target_value: '', kpi_id: null, objective_id: null, kr_id: null, description: '', assignee: '', priority: 'medium', due_date: null, status: 'pending', progress: 0, result: '' }
   // 如果路由携带 kpi_id 参数，自动填入
   if (route.query.kpi_id) {
     form.value.kpi_id = Number(route.query.kpi_id)
@@ -486,6 +532,8 @@ function editPlan(row: any) {
     title: row.title,
     target_value: row.target_value || '',
     kpi_id: row.kpi_id,
+    objective_id: row.objective_id || null,
+    kr_id: row.kr_id || null,
     description: row.description || '',
     assignee: row.assignee || '',
     priority: row.priority || 'medium',
@@ -613,6 +661,7 @@ onMounted(() => {
   loadData()
   loadKpis()
   loadUsers()
+  loadObjectives()
 })
 </script>
 
diff --git a/frontend/src/views/OkrDetail.vue b/frontend/src/views/OkrDetail.vue
index 87d0c49c..581c4a22 100644
--- a/frontend/src/views/OkrDetail.vue
+++ b/frontend/src/views/OkrDetail.vue
@@ -63,6 +63,16 @@
                 <span v-if="kr.due_date" class="kr-meta-item">截止: {{ kr.due_date.slice(0, 10) }}</span>
               </div>
               <el-progress :percentage="kr.progress || 0" :stroke-width="6" />
+              <!-- 行动挂KR: KR下的达成行动 (2026-08-27) -->
+              <div v-if="actionsOfKr(kr.id).length > 0" class="kr-actions">
+                <div class="kr-actions-title">达成行动（{{ actionsOfKr(kr.id).length }}）</div>
+                <div v-for="ap in actionsOfKr(kr.id)" :key="ap.id" class="kr-action-row">
+                  <span class="kr-action-title">{{ ap.title }}</span>
+                  <span v-if="ap.assignee" class="kr-action-meta">@{{ ap.assignee }}</span>
+                  <el-tag size="small" :type="statusTagType(ap.status)" class="kr-action-tag">{{ statusLabel(ap.status) }}</el-tag>
+                  <el-progress :percentage="ap.progress || 0" :stroke-width="4" style="width:80px;" />
+                </div>
+              </div>
             </div>
           </div>
         </el-tab-pane>
@@ -136,7 +146,7 @@ import { ref, computed, onMounted } from 'vue'
 import { useRoute } from 'vue-router'
 import { ElMessage } from 'element-plus'
 import { ArrowLeft } from '@element-plus/icons-vue'
-import { okrApi, ontologyApi } from '../api/index'
+import { okrApi, ontologyApi, actionPlanApi } from '../api/index'
 import OkrDecomposition from '../components/okr/OkrDecomposition.vue'
 
 const route = useRoute()
@@ -147,6 +157,12 @@ const objective = ref<any>(null)
 const trace = ref<any>(null)
 const traceLoading = ref(false)
 const activeTab = ref('krs')
+const actionPlans = ref<any[]>([])
+
+// KR下的行动列表（行动挂KR 2026-08-27: O→KR→行动三层）
+function actionsOfKr(krId: number) {
+  return actionPlans.value.filter((p: any) => p.kr_id === krId)
+}
 
 const DIM_LABELS: Record<string, string> = {
   finance: '财务层', customer: '客户层', process: '流程层', learning: '学习成长层',
@@ -180,6 +196,14 @@ async function loadData() {
   }
 }
 
+// 加载行动方案（按kr_id关联，供KR下展示）
+async function loadActions() {
+  try {
+    const r: any = await actionPlanApi.list({ page_size: 500 })
+    actionPlans.value = r.data || []
+  } catch {}
+}
+
 async function loadTrace() {
   if (!okrId.value) return
   traceLoading.value = true
@@ -197,6 +221,7 @@ async function loadTrace() {
 onMounted(() => {
   loadData()
   loadTrace()
+  loadActions()
 })
 </script>
 
@@ -282,6 +307,41 @@ onMounted(() => {
   font-size: 12px;
   color: #909399;
 }
+/* ── KR下的达成行动 ── */
+.kr-actions {
+  margin-top: 8px;
+  padding: 8px 10px;
+  background: #f8fafc;
+  border-radius: 6px;
+  border-left: 3px solid #409eff;
+}
+.kr-actions-title {
+  font-size: 12px;
+  color: #409eff;
+  font-weight: 500;
+  margin-bottom: 4px;
+}
+.kr-action-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 3px 0;
+  font-size: 12px;
+}
+.kr-action-title {
+  flex: 1;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.kr-action-meta {
+  color: #909399;
+  font-size: 11px;
+}
+.kr-action-tag {
+  flex-shrink: 0;
+}
 .empty-tab {
   text-align: center;
   color: #C0C4CC;