init: 管理会计OS初始代码

包含前后端完整代码：
- 前端：Vue3+Vite+ElementPlus
- 后端：FastAPI+SQLAlchemy
- 模块：驾驶舱/KPI/战略地图/预警/预算/成本/预测/改善行动
- 当前版本：v1.0.0

backend/app/api/objectives.py

@@ -0,0 +1,83 @@
+"""战略地图目标 API"""
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from app.database import get_db
+from app.auth_middleware import require_role
+from app.models import MapObjective, StrategicMap, KPIDefinition
+
+router = APIRouter(prefix="/api/cma/maps", tags=["战略地图目标"],
+    dependencies=[Depends(require_role("ceo", "finance"))],
+)
+
+
+@router.get("/{map_id}/objectives")
+def list_objectives(map_id: int, db: Session = Depends(get_db)):
+    """获取某地图下的所有目标"""
+    objs = db.query(MapObjective).filter(
+        MapObjective.map_id == map_id
+    ).order_by(MapObjective.sort_order).all()
+    return {"data": [_obj_to_dict(o) for o in objs]}
+
+
+@router.post("/{map_id}/objectives")
+def create_objective(map_id: int, data: dict, db: Session = Depends(get_db)):
+    """新增目标"""
+    m = db.query(StrategicMap).filter(StrategicMap.id == map_id).first()
+    if not m:
+        raise HTTPException(404, "战略地图不存在")
+    obj = MapObjective(
+        map_id=map_id,
+        dimension_key=data["dimension_key"],
+        name=data["name"],
+        description=data.get("description"),
+        icon=data.get("icon", "target"),
+        sort_order=data.get("sort_order", 0),
+    )
+    db.add(obj)
+    db.commit()
+    db.refresh(obj)
+    return _obj_to_dict(obj)
+
+
+@router.put("/{map_id}/objectives/{obj_id}")
+def update_objective(map_id: int, obj_id: int, data: dict, db: Session = Depends(get_db)):
+    """修改目标"""
+    obj = db.query(MapObjective).filter(
+        MapObjective.id == obj_id, MapObjective.map_id == map_id
+    ).first()
+    if not obj:
+        raise HTTPException(404, "目标不存在")
+    for k, v in data.items():
+        if hasattr(obj, k) and v is not None:
+            setattr(obj, k, v)
+    db.commit()
+    return _obj_to_dict(obj)
+
+
+@router.delete("/{map_id}/objectives/{obj_id}")
+def delete_objective(map_id: int, obj_id: int, db: Session = Depends(get_db)):
+    """删除目标"""
+    obj = db.query(MapObjective).filter(
+        MapObjective.id == obj_id, MapObjective.map_id == map_id
+    ).first()
+    if not obj:
+        raise HTTPException(404, "目标不存在")
+    db.delete(obj)
+    db.commit()
+    return {"message": "已删除"}
+
+
+@router.put("/{map_id}/objectives/sort")
+def sort_objectives(map_id: int, data: dict, db: Session = Depends(get_db)):
+    """批量排序: {"ids": [3, 1, 2]}"""
+    ids = data.get("ids", [])
+    for idx, obj_id in enumerate(ids):
+        db.query(MapObjective).filter(
+            MapObjective.id == obj_id, MapObjective.map_id == map_id
+        ).update({"sort_order": idx})
+    db.commit()
+    return {"message": "排序已更新"}
+
+
+def _obj_to_dict(o):
+    return {c.name: getattr(o, c.name) for c in o.__table__.columns}