diff --git a/bi/vas_yoy_flow.py b/bi/vas_yoy_flow.py
new file mode 100644
index 0000000..e3391bc
--- /dev/null
+++ b/bi/vas_yoy_flow.py
@@ -0,0 +1,40 @@
+from lib.all import *
+
+
+# 流水同比
+
+class S:
+    def __init__(self):
+        self.mysql_db_vas = Mysql(
+            "rm-bp11t1616a1kjvmx5.mysql.rds.aliyuncs.com", 3306, "vas", "root", "Wishpal2024"
+        )
+        self.mysql_db_bi = Mysql(
+            "1Panel-mysql-TUA1", 3306, "metabase_bi", "metabase_bi", "Wishpal_2024"
+        )
+
+    def __del__(self):
+        self.mysql_db_vas.close()
+        self.mysql_db_bi.close()
+
+    def get_last_ptime(self):
+        sql = '''select * from vas_yoy_flow order by ptime desc limit 1'''
+        rows = self.mysql_db_vas.query(sql)
+        if len(rows) > 0:
+            return rows[0].get("ptime")
+        return ""
+
+    def get_flow(self, st, et):
+        sql = '''select sum(pay_amount) flow from vas_order where ct>={} and ct<{}'''.format(st, et)
+        rows = self.mysql_db_vas.query(sql)
+        if len(rows) > 0:
+            return safe_get_int(rows[0], "flow")
+        return 0
+
+    def proc(self):
+        zero_time = get_today_zero_time() - 86400
+
+        print(zero_time)
+
+
+s = S()
+s.proc()