fix: 修复趋势表三明钢铁价格未正常显示的问题

web/commons/models/sanming_steel.py

@@ -32,7 +32,7 @@ class SanmingSteel(db.Model, Model, BaseModelMixin):
         return result
 
     @classmethod
-    def get_query(cls, year, month, name, spec):
+    def get_query(cls, year, month, name=None, spec=None, material=None):
         start_date = datetime.date(year, month, 1)
         end_date = start_date + relativedelta(months=1)
         query = cls.query
@@ -42,4 +42,6 @@ class SanmingSteel(db.Model, Model, BaseModelMixin):
             query = query.filter(cls.name == name)
         if spec:
             query = query.filter(cls.spec == spec)
+        if material:
+            query = query.filter(cls.material == material)
         return query