feat(pl): 三方粘贴识别批量提交接口

新增 paste-recognize/commit，事务内处理车/人冲突策略与关联写入。

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/api/pl/base_data.py

@@ -60,6 +60,8 @@ from app.services.pl_personnel_service import (
     load_vehicle_personnel_summaries,
     save_vehicle_personnel,
 )
+from app.schemas.pl.paste_recognize import PasteCommitBody, PasteCommitResult
+from app.services.pl_paste_recognize_service import commit_paste_recognize
 
 router = APIRouter(prefix="", tags=["运输计划-基础数据"])
 
@@ -1005,3 +1007,28 @@ def unbind_vehicle_driver(
         assert_row_deletable_by_creator(vd, user_info_from_context(user))
         vd.del_flag = 1
         db.commit()
+
+
+@router.post("/paste-recognize/commit", response_model=PasteCommitResult)
+def paste_recognize_commit(
+    payload: PasteCommitBody,
+    db: Session = Depends(get_db),
+    user: DbUserContext = Depends(get_db_current_user),
+) -> PasteCommitResult:
+    tenant_no = get_tenant_no(db, user.to_tenant_user_dict())
+    try:
+        result = commit_paste_recognize(
+            db,
+            tenant_no,
+            payload,
+            user_id=user.id,
+            dept_id=user.dept_id,
+        )
+        db.commit()
+        return result
+    except HTTPException:
+        db.rollback()
+        raise
+    except Exception:
+        db.rollback()
+        raise