feat: 变更 calculate 相关材料编码

web/calculators/asphalt_imported_modifier.py

@@ -5,7 +5,7 @@ from commons.models.price_result import PriceResult
 
 class AsphaltImportedModifierCalculator(Calculator):
     name = "进口改性沥青"
-    material_id = "06.12.60.00"
+    material_id = "3001002002"
     unit = "t"
     spec = ""
 
@@ -13,7 +13,7 @@ class AsphaltImportedModifierCalculator(Calculator):
         query = PriceResult.get_query(self.year, self.month, name='进口沥青')
         asphalt = query.first()
         fluctuating_1 = asphalt.fluctuating_recommend if asphalt else 0
-        if not asphalt.price_recommend:
+        if not asphalt or not asphalt.price_recommend:
             return 0, 0
 
         query = PriceResult.get_query(self.year, self.month, name='改性剂')