(no commit message provided)

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

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

@@ -1,5 +1,6 @@
 from flask import Blueprint, request, jsonify, current_app
 from app.services.bom_service import BomService
+from app.models.base import MaterialBase
 from flask_jwt_extended import jwt_required
 
 bom_bp = Blueprint('bom', __name__)
@@ -35,3 +36,19 @@ def save_bom():
     except Exception as e:
         current_app.logger.error(f'保存BOM失败: {str(e)}')
         return jsonify({'code': 500, 'msg': '内部服务器错误'}), 500
+
+@bom_bp.route('/base/list', methods=['GET'])
+@jwt_required()
+def get_material_base_list():
+    """获取所有基础物料列表，用于前端下拉框"""
+    try:
+        materials = MaterialBase.query.filter_by(is_enabled=True).order_by(MaterialBase.id.desc()).all()
+        data = [item.to_dict() for item in materials]
+        return jsonify({
+            'code': 200,
+            'msg': 'success',
+            'data': data
+        })
+    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

inventory-backend/app/services/bom_service.py

@@ -9,7 +9,7 @@ class BomService:
     def create_or_update_bom(parent_id, child_list):
         """
         保存/更新父件的BOM子件关系
-        child_list: [{"child_id": int, "dosage": float, "remark": str}, ...]
+        child_list: [{"child_id": int, "dosage": float, "loss_rate": float, "remark": str}, ...]
         """
         # 删除该父件原有的BOM记录
         BomTable.query.filter_by(parent_id=parent_id).delete()
@@ -19,6 +19,7 @@ class BomService:
                 parent_id=parent_id,
                 child_id=item['child_id'],
                 dosage=item.get('dosage', 0),
+                loss_rate=item.get('loss_rate', 0),
                 remark=item.get('remark', '')
             )
             db.session.add(bom)