diff --git a/Esg/scripts/environmental.py b/Esg/scripts/environmental.py
index 98a69ca..c395010 100644
--- a/Esg/scripts/environmental.py
+++ b/Esg/scripts/environmental.py
@@ -206,7 +206,7 @@ def calculation_04(param):
     # Parameter
     three_year_data = sorted(param['环境问卷']['近三年公司数据'], key=operator.itemgetter('年份'), reverse=False)
     try:
-        income = param['公司收入'][three_year_data[2]['年份']]
+        income = param['公司当年收入（万元）'][three_year_data[2]['年份']]
         green_income = three_year_data[2]['公司当年绿色业务收入（万元）——包括不限于清洁能源、清洁交通、绿色建筑、清洁技术等']
         prop = round(green_income / income, 2)