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Co-authored-by: aider (openai/DeepSeek-V3.2-Thinking) <aider@aider.chat>

inventory-backend/app/api/v1/bom.py

@@ -1,7 +1,9 @@
 from flask import Blueprint, request, jsonify, current_app
 from app.services.bom_service import BomService
 from app.models.base import MaterialBase
+from app.extensions import db
 from flask_jwt_extended import jwt_required
+from sqlalchemy import distinct
 
 bom_bp = Blueprint('bom', __name__)
 
@@ -54,3 +56,20 @@ def get_material_base_list():
     except Exception as e:
         current_app.logger.error(f'获取基础物料列表失败: {str(e)}')
         return jsonify({'code': 500, 'msg': '内部服务器错误'}), 500
+
+@bom_bp.route('/parents', methods=['GET'])
+@jwt_required()
+def get_bom_parents():
+    """获取所有已定义BOM的父件物料列表"""
+    try:
+        subq = db.session.query(distinct(BomTable.parent_id)).subquery()
+        parents = MaterialBase.query.join(subq, MaterialBase.id == subq.c.parent_id).all()
+        data = [item.to_dict() for item in parents]
+        return jsonify({
+            'code': 200,
+            'msg': 'success',
+            'data': data
+        })
+    except Exception as e:
+        current_app.logger.error(f'获取BOM父件列表失败: {str(e)}')
+        return jsonify({'code': 500, 'msg': '内部服务器错误'}), 500