修改index_id作为列名

app/service/fund_service.py

@@ -179,7 +179,7 @@ def fund_index_compare(fund_id, invest_type=2, index_id='000905.SH'):
     index_name = get_index_name(index_id).values[0][0]
     chart_data = {
         "xlabels": xlabels,
-        "index": {'name': index_name, 'data': compare["index_return_ratio"].values},
+        "index": {'name': index_name, 'data': compare[index_id + "_return_ratio"].values},
         "fund": {'name': fund_id, 'data': compare[fund_id + "_return_ratio"].values},
     }
     r = draw_index_combination_chart(chart_data)