(no commit message provided)

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

inventory-backend/app/models/bom.py

@@ -8,8 +8,8 @@ class BomTable(db.Model):
     child_id = db.Column(db.Integer, db.ForeignKey('material_base.id'), nullable=False)
     bom_no = db.Column(db.String(100), comment='BOM编号')
     version = db.Column(db.String(50), comment='版本')
-    dosage = db.Column(db.Numeric(19, 4), comment='用量')
-    loss_rate = db.Column(db.Numeric(5, 2), comment='损耗率%')
+    dosage = db.Column(db.Numeric(19, 4), comment='个数')
+    loss_rate = db.Column(db.Numeric(5, 2), comment='损耗率%(已废弃)', default=0, nullable=True)
     remark = db.Column(db.Text, comment='备注')
 
     # relationships

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, "loss_rate": float, "remark": str}, ...]
+        child_list: [{"child_id": int, "dosage": float, "remark": str}, ...]
         """
         # 删除该父件原有的BOM记录
         BomTable.query.filter_by(parent_id=parent_id).delete()
@@ -19,7 +19,6 @@ 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)