diff --git a/API.py b/API.py
new file mode 100644
index 0000000..deb4bc6
--- /dev/null
+++ b/API.py
@@ -0,0 +1,32 @@
+from bilibili import bilibili
+import requests
+import datetime
+import time
+
+
+class API(bilibili):
+    # 本函数只是实现了直播观看历史里的提交，与正常观看仍有区别！！
+    # 其实csrf_token就是用了token，我懒得再提出来了
+    # 就是Login函数里面的cookie[0]['value']
+    def post_watching_history(csrf_token, room_id):
+        data = {
+            "room_id": room_id,
+            "csrf_token": csrf_token
+            }
+        url = "https://api.live.bilibili.com/room/v1/Room/room_entry_action"
+        requests.post(url, data=data, headers=bilibili.pcheaders)
+        # print(response.json())
+        return 0
+        
+    def CurrentTime():
+        currenttime = str(int(time.mktime(datetime.datetime.now().timetuple())))
+        return currenttime
+    
+    def get_bag_list():
+        url = "https://api.live.bilibili.com/gift/v2/gift/m_bag_list?" + 'access_key='+bilibili.access_key+'&actionKey='+bilibili.actionKey+'&appkey='+bilibili.appkey+'&build='+bilibili.build+'&device='+bilibili.device + '&mobi_app='+bilibili.mobi_app+'&platform='+bilibili.platform + '&ts=' + API.CurrentTime()
+        response = requests.get(url, headers=bilibili.pcheaders)
+        for i in range(len(response.json()['data'])):
+            gift_name = response.json()['data'][i]['gift_name']
+            gift_num = str(response.json()['data'][i]['gift_num']).center(4)
+            expireat = str(round(int(response.json()['data'][i]['expireat']) / 86400, 1)).center(6)
+            print(gift_name, 'X', gift_num, '(在', expireat, '天后过期)')