feat: OKR模板库改造 — 弹窗模板库联动+时间分解落库+制造业包6个

backend/app/api/action_plans.py

@@ -155,9 +155,39 @@ def create_plan(
     db.add(plan)
     db.commit()
     db.refresh(plan)
+
+    # OKR时间分解：KR创建时自动生成3个月度里程碑（按截止日期向前均分）
+    if due_date and not plan.monthly_milestones:
+        try:
+            plan.monthly_milestones = _auto_build_milestones(due_date)
+            db.commit()
+        except Exception:
+            db.rollback()  # 里程碑生成失败不影响KR创建
+            db.refresh(plan)
     return plan_to_dict(plan)
 
 
+def _auto_build_milestones(due_date: datetime) -> list:
+    """按截止日期向前均分3个月度里程碑"""
+    base = due_date.replace(day=1)
+    month_keys = []
+    for i in range(3, 0, -1):
+        y, m = base.year, base.month - i
+        while m <= 0:
+            m += 12
+            y -= 1
+        month_keys.append(f"{y:04d}-{m:02d}")
+    return [
+        {
+            "month": mk,
+            "label": f"里程碑{i + 1}",
+            "status": "pending",
+            "target": None,
+        }
+        for i, mk in enumerate(month_keys)
+    ]
+
+
 @router.put("/{plan_id}")
 def update_plan(
     plan_id: int,

backend/app/api/okr.py

@@ -97,6 +97,86 @@ def get_objective(obj_id: int, db: Session = Depends(get_db)):
     }
 
 
+@router.put("/{okr_id}/decomposition/milestones/{kr_id}")
+def update_kr_milestones(okr_id: int, kr_id: int, data: dict, db: Session = Depends(get_db)):
+    """保存KR的月度里程碑（时间分解视图编辑） — 同步更新KR进度"""
+    obj = db.query(Objective).filter(Objective.id == okr_id).first()
+    if not obj:
+        raise HTTPException(404, "OKR不存在")
+    kr = db.query(ActionPlan).filter(
+        ActionPlan.id == kr_id, ActionPlan.objective_id == okr_id
+    ).first()
+    if not kr:
+        raise HTTPException(404, "KR不存在或不属于该OKR")
+    milestones = data.get("milestones")
+    if not isinstance(milestones, list):
+        raise HTTPException(400, "milestones 必须是数组")
+    # 规范化：只保留 month/label/status/target 字段
+    normalized = []
+    for ms in milestones:
+        normalized.append({
+            "month": ms.get("month", ""),
+            "label": ms.get("label", ""),
+            "status": ms.get("status", "pending"),
+            "target": ms.get("target"),
+        })
+    kr.monthly_milestones = normalized
+    # 里程碑完成 → KR进度同步更新（完成数/总数）
+    if normalized:
+        done = sum(1 for ms in normalized if ms.get("status") == "completed")
+        kr.progress = round(done / len(normalized) * 100)
+        if kr.progress >= 100:
+            kr.status = "completed"
+        elif kr.status == "completed" and kr.progress < 100:
+            kr.status = "in_progress"
+    db.commit()
+    return {"ok": True, "kr_id": kr.id, "progress": kr.progress, "milestones": kr.monthly_milestones}
+
+
+@router.post("/{okr_id}/decomposition/milestones/generate")
+def auto_generate_milestones(okr_id: int, data: dict, db: Session = Depends(get_db)):
+    """为KR自动生成月度里程碑（按季度剩余月份均分）"""
+    obj = db.query(Objective).filter(Objective.id == okr_id).first()
+    if not obj:
+        raise HTTPException(404, "OKR不存在")
+    kr_id = data.get("kr_id")
+    if not kr_id:
+        raise HTTPException(400, "缺少 kr_id")
+    kr = db.query(ActionPlan).filter(
+        ActionPlan.id == kr_id, ActionPlan.objective_id == okr_id
+    ).first()
+    if not kr:
+        raise HTTPException(404, "KR不存在或不属于该OKR")
+    # 重新生成：覆盖已有里程碑（幂等）
+    milestones = _build_auto_milestones(kr)
+    kr.monthly_milestones = milestones
+    db.commit()
+    return {"ok": True, "kr_id": kr.id, "milestones": kr.monthly_milestones}
+
+
+def _build_auto_milestones(kr: ActionPlan) -> list:
+    """按截止日期向前均分3个月度里程碑"""
+    base = kr.due_date or datetime.now() + timedelta(days=90)
+    base = base.replace(day=1)
+    # 计算前3个月份（从最早的月份开始）
+    month_keys = []
+    for i in range(3, 0, -1):
+        y, m = base.year, base.month - i
+        while m <= 0:
+            m += 12
+            y -= 1
+        month_keys.append(f"{y:04d}-{m:02d}")
+    return [
+        {
+            "month": mk,
+            "label": f"里程碑{i + 1}",
+            "status": "pending",
+            "target": None,
+        }
+        for i, mk in enumerate(month_keys)
+    ]
+
+
 @router.patch("/{obj_id}")
 def update_objective(obj_id: int, db: Session = Depends(get_db)):
     """更新OKR进度（通过查询ActionPlan自动计算）"""