diff --git a/orm/blue_forecast.py b/orm/blue_forecast.py
index d47d123..2058766 100644
--- a/orm/blue_forecast.py
+++ b/orm/blue_forecast.py
@@ -8,6 +8,10 @@ def get_all_data():
     return db_history_get_all_data()
 
 
+def get_all_data_desc():
+    return db_history_get_all_data('desc')
+
+
 # 获取所有篮球的统计数据
 def get_all_blue(_all_data):
     all_blue = dict()
@@ -120,19 +124,35 @@ def insert_blue_data(_all_data, _history, _prv, _post, _num):
         print("数据插入失败")
 
 
-def print_blue_data(_history, _prv_five, _post_five, _prv_three, _post_three):
+def get_interval_blue():
+    blue_dict = {}
+    _all_data_desc = get_all_data_desc()
+    _last_blue = _all_data_desc[0].get('blue')
+    _blue_list = [_data['blue'] for _data in _all_data_desc]
+    for n in range(len(_blue_list)):
+        if _blue_list[n] not in blue_dict.keys():
+            blue_dict[_blue_list[n]] = n
+        if len(blue_dict.keys()) == 16:
+            break
+    # print(dict_sort(blue_dict, 'val', True))
+    return dict_sort(blue_dict, 'val', True)
+
+
+def print_blue_data(_history, _prv_five, _post_five, _prv_three, _post_three, _interval):
     _history_list = list(_history.items())
     _prv_five_list = list(_prv_five.items())
     _post_five_list = list(_post_five.items())
     _prv_three_list = list(_prv_three.items())
     _post_three_list = list(_post_three.items())
+    _interval_list = list(_interval.items())
     print('篮球数据表：')
     for i in range(16):
         print(f"{_history_list[i][0]}  [{_history_list[i][1]}]\t"
               f" {_prv_five_list[i][0]}  [{_prv_five_list[i][1]}]\t"
               f"{_post_five_list[i][0]}  [{_post_five_list[i][1]}]\t"
               f"{_prv_three_list[i][0]}  [{_prv_three_list[i][1]}]\t"
-              f"{_post_three_list[i][0]}  [{_post_three_list[i][1]}]")
+              f"{_post_three_list[i][0]}  [{_post_three_list[i][1]}]\t"
+              f"{_interval_list[i][0]}  [{_interval_list[i][1]}]")
 
 
 def forecast_blue():
@@ -142,9 +162,10 @@ def forecast_blue():
     post_five = get_blue_forecast(get_all_data(), 'post', 5)
     prv_three = get_blue_forecast(get_all_data(), 'prv', 3)
     post_three = get_blue_forecast(get_all_data(), 'post', 3)
+    interval_blue = get_interval_blue()
     insert_blue_data(all_data, json.dumps(history_total), json.dumps(prv_five), json.dumps(post_five), 5)
     insert_blue_data(all_data, json.dumps(history_total), json.dumps(prv_three), json.dumps(post_three), 3)
-    print_blue_data(history_total, prv_five, post_five, prv_three, post_three)
+    print_blue_data(history_total, prv_five, post_five, prv_three, post_three, interval_blue)
 
 
 if __name__ == "__main__":
@@ -157,4 +178,5 @@ if __name__ == "__main__":
     # insert_blue_data(all_data, json.dumps(history_total), json.dumps(prv_five), json.dumps(post_five), 5)
     # insert_blue_data(all_data, json.dumps(history_total), json.dumps(prv_three), json.dumps(post_three), 3)
     # print_blue_data(history_total, prv_five, post_five, prv_three, post_three)
+    # get_interval_blue()
     pass
diff --git a/orm/db.py b/orm/db.py
index c3f2112..71ce1e4 100644
--- a/orm/db.py
+++ b/orm/db.py
@@ -23,9 +23,12 @@ def db_history_get_last_data():
         return False
 
 
-def db_history_get_all_data():
+def db_history_get_all_data(_order='asc'):
     try:
-        get_all_data_stmt = select(History).order_by(asc(History.id))
+        if _order == 'asc':
+            get_all_data_stmt = select(History).order_by(asc(History.id))
+        else:
+            get_all_data_stmt = select(History).order_by(desc(History.id))
         all_data_result = db_session.execute(get_all_data_stmt).scalars()
         return history_scalars(all_data_result)
     except Exception as e:
diff --git a/orm/red_forecast.py b/orm/red_forecast.py
index c8c15ec..fad1d12 100644
--- a/orm/red_forecast.py
+++ b/orm/red_forecast.py
@@ -24,7 +24,6 @@ def get_all_red(_all_data):
                 _all_red_dict[_red] += 1
             else:
                 _all_red_dict[_red] = 1
-
     return _all_red_dict