diff --git a/web/api/components/data.py b/web/api/components/data.py
index 7d1d1a1..13500bf 100644
--- a/web/api/components/data.py
+++ b/web/api/components/data.py
@@ -2,16 +2,19 @@ import json
 import traceback
 
 from nc_http.core import Response
+from pydantic import BaseModel, Field
 
 from api.blueprint import data
 from commons.constants.material_task import MaterialTaskStatus
 from commons.models.material_task import MaterialTask
 from commons.services.data import DataService
 from core.extensions import siwa
+from tasks.once.calculate import calculate
+from tasks.once.collect import collect
 
 
 @data.route('/task/<int:task_id>/refresh', methods=['GET'])
-@siwa.doc(tags=[""], summary='')
+@siwa.doc(tags=[""], summary='刷新采集任务')
 def refresh_task(task_id):
     with MaterialTask.atomic() as session:
         data = MaterialTask.get_by_id(task_id, session)
@@ -30,3 +33,17 @@ def refresh_task(task_id):
             session.flush()
 
     return Response()
+
+
+class CalculateQuery(BaseModel):
+    year: str = Field(title='年份')
+    month: str = Field(title='月份')
+
+
+@data.route('/calculate', methods=['GET'])
+@siwa.doc(tags=[""], summary='触发计算任务', query=CalculateQuery)
+def start_calculate(query: CalculateQuery):
+    calculate(year=query.year, month=query.month)
+    collect(year=query.year, month=query.month)
+
+    return Response()
diff --git a/web/calculators/modifier.py b/web/calculators/modifier.py
index a3d3141..56a319b 100644
--- a/web/calculators/modifier.py
+++ b/web/calculators/modifier.py
@@ -16,7 +16,7 @@ class ModifierCalculator(Calculator):
         query = AsphaltModifier.get_query(self.year, self.month)
         query = query.with_entities(func.avg(AsphaltModifier.price))
         data = query.first()
-        price = round(data[0]) if data else 0
+        price = round(data[0]) if data and data[0] else 0
         fluctuating = self._get_fluctuating('price_recommend', price)
         return price, fluctuating