diff --git a/web/calculators/__init__.py b/web/calculators/__init__.py
index baa7dc5..40cd36c 100644
--- a/web/calculators/__init__.py
+++ b/web/calculators/__init__.py
@@ -133,6 +133,7 @@ class Calculator:
         }
 
     def run(self):
+        self._get_weight()
         self.price_ftb, self.fluctuating_ftb = self._get_ftb_price()
         self.price_ss, self.fluctuating_ss = self._get_ss_price()
         self.price_fhb, self.fluctuating_fhb = self._get_fhb_price()
@@ -204,8 +205,6 @@ class Calculator:
         return result
 
     def _get_recommend_price(self, round_by=10):
-        self._get_weight()
-
         if not self.previous_prices:
             return 0, 0
 
@@ -231,7 +230,7 @@ class Calculator:
 
     def _get_weight(self):
         # 如果有上月数据按上月权重计算 无则平均数
-        if self._previous_prices:
+        if self.previous_prices:
             self.weight_ftb = self._previous_prices.weight_ftb
             self.weight_ss = self._previous_prices.weight_ss
             self.weight_fhb = self._previous_prices.weight_fhb
diff --git a/web/tasks/once/calculate.py b/web/tasks/once/calculate.py
index dbdcf67..14f1a38 100644
--- a/web/tasks/once/calculate.py
+++ b/web/tasks/once/calculate.py
@@ -18,7 +18,7 @@ def calculate(year=2023, month=8):
         calculator.material_id = material.id
         calculator.unit = material.unit
         calculator.spec = material.spec
-        
+
         # 设置小数位数,如果数据库中未设置则使用默认值0
         calculator.round_bit = material.round_bit if material.round_bit is not None else 0
         
@@ -39,11 +39,11 @@ if __name__ == '__main__':
     from core.factory import ClientApp
 
     with ClientApp().app_context():
-        calculate(2024, 4)
+        calculate(2025, 3)
 
         # for i in range(2, 12):
         #     calculate(2022, i+1)
-        # for i in range(0, 12):
-        #     calculate(2023, i+1)
+        # for i in range(1, 5+1):
+        #     calculate(2025, i)
         # for i in range(6-1, 10):
         #     calculate(2024, i+1)