diff --git a/api/api_v1/endpoints/xquery.py b/api/api_v1/endpoints/xquery.py
index e1dcf05..affc29e 100644
--- a/api/api_v1/endpoints/xquery.py
+++ b/api/api_v1/endpoints/xquery.py
@@ -77,6 +77,9 @@ async def ltv_model_sql(
     avg_ltv = (df2[[f'sumpay_{i}' for i in ltv_n]].sum() / df2[cat].sum()).round(2)
     df1.loc[len(df1)] = ['均值', df2[cat].sum(), *avg_ltv]
     df1.insert(2, '累计LTV', 0)
+
+
+
     last_ltv = []
     for items in df1.values:
         for item in items[::-1]:
@@ -84,6 +87,9 @@ async def ltv_model_sql(
                 last_ltv.append(item)
                 break
     df1['累计LTV'] = last_ltv
+    days = (pd.Timestamp.now().date() - pd.to_datetime(res['start_date']).date()).days
+
+    df1.iloc[len(df1) - 1, days + 4:] = '-'
 
     data = {
         'title': df1.columns.tolist(),