修复出库时候找不到名称等问题

inventory-backend/app/models/inbound/semi.py

@@ -1,7 +1,7 @@
 # app/models/inbound/semi.py
 from app.extensions import db
 import json
-
+from app.models.base import MaterialBase
 
 class StockSemi(db.Model):
     """
@@ -55,8 +55,8 @@ class StockSemi(db.Model):
     # [新增] 全局打印流水号
     global_print_id = db.Column(db.Integer)
 
-    # 关系定义
-    material = db.relationship('MaterialBase', back_populates='stock_semis')
+    # 关系定义 [已修改]
+    base = db.relationship('MaterialBase', back_populates='stock_semis')
 
     def to_dict(self):
         raw_val = float(self.raw_material_cost or 0)
@@ -78,11 +78,12 @@ class StockSemi(db.Model):
         return {
             'id': self.id,
             'base_id': self.base_id,
-            'material_name': self.material.name if self.material else '',
-            'spec_model': self.material.spec_model if self.material else '',
-            'category': self.material.category if self.material else '',
-            'unit': self.material.unit if self.material else '',
-            'material_type': self.material.material_type if self.material else '',
+            # [已修改] 使用 self.base
+            'material_name': self.base.name if self.base else '',
+            'spec_model': self.base.spec_model if self.base else '',
+            'category': self.base.category if self.base else '',
+            'unit': self.base.unit if self.base else '',
+            'material_type': self.base.material_type if self.base else '',
 
             'sku': self.sku,
             'inbound_date': self.production_date.strftime('%Y-%m-%d') if self.production_date else '',