feat: OKR模板库P2治理 — owner字段/防重复/校准文档/缺口清单

- 模型+DB: okr_templates.owner (CMA标准库/行业包/用户自定义)
- API: create同名去重(409) + list/get返回owner + apply透传metric_kpi
- 前端: 模板卡片展示owner标签
- 文档: kpi-dictionary-gap-list.md(33条缺口+建议补KPI) + okr-template-calibration.md(酣客/博海校准表)
- 回归: 模板API验证通过

backend/app/api/okr_templates.py

@@ -68,6 +68,7 @@ def list_okr_templates(
                 "industry_tag": t.industry_tag,
                 "preset_krs": t.preset_krs,
                 "source": t.source,
+                "owner": t.owner,
                 "use_count": t.use_count,
                 "sort_order": t.sort_order,
                 "is_active": t.is_active,
@@ -93,6 +94,7 @@ def get_okr_template(template_id: int, db: Session = Depends(get_db)):
         "industry_tag": t.industry_tag,
         "preset_krs": t.preset_krs,
         "source": t.source,
+        "owner": t.owner,
         "use_count": t.use_count,
         "sort_order": t.sort_order,
         "is_active": t.is_active,
@@ -101,7 +103,7 @@ def get_okr_template(template_id: int, db: Session = Depends(get_db)):
 
 @router.post("")
 def create_okr_template(data: dict, db: Session = Depends(get_db)):
-    """用户自定义 OKR 模板"""
+    """用户自定义 OKR 模板（治理: 同名去重 + owner 标记）"""
     name = data.get("name", "").strip()
     if not name:
         raise HTTPException(400, "模板名称不能为空")
@@ -111,6 +113,14 @@ def create_okr_template(data: dict, db: Session = Depends(get_db)):
     preset_krs = data.get("preset_krs", [])
     if not isinstance(preset_krs, list) or len(preset_krs) == 0:
         raise HTTPException(400, "至少需要一个预设KR")
+    # P2治理: 同名+同维度去重（防止 id=33 式重复模板，2026-08-21）
+    dup = db.query(OKRTemplate).filter(
+        OKRTemplate.name == name,
+        OKRTemplate.dimension == dimension,
+        OKRTemplate.is_active == 1,
+    ).first()
+    if dup:
+        raise HTTPException(409, f"已存在同名模板「{name}」（#{dup.id}, source={dup.source}），请改用现有模板或改名")
 
     t = OKRTemplate(
         name=name,
@@ -120,6 +130,7 @@ def create_okr_template(data: dict, db: Session = Depends(get_db)):
         industry_tag=data.get("industry_tag", "general"),
         preset_krs=preset_krs,
         source="user",
+        owner="用户自定义",
         sort_order=data.get("sort_order", 0),
     )
     db.add(t)
@@ -164,6 +175,8 @@ def apply_okr_template(template_id: int, data: dict, db: Session = Depends(get_d
                         "name": kr.get("name", ""),
                         "target_value": kr.get("target_value", ""),
                         "weight": kr.get("weight", 33),
+                        "metric_kpi_id": kr.get("metric_kpi_id"),
+                        "metric_kpi_code": kr.get("metric_kpi_code"),
                     }
                     for kr in preset_krs
                 ],