diff --git a/downloader.py b/downloader.py
index d2a112e..1507c01 100644
--- a/downloader.py
+++ b/downloader.py
@@ -1,22 +1,27 @@
 import requests
 import datetime
+import model
 
 # file_size if byte
 
 
-def download_file(url, chunk_size=64 * 1024, file_size=100 * 1024 * 1024):
-    chunk_read = 0
-    s_time = datetime.datetime.now()
-    e_time = None
-    with requests.get(url, stream=True) as r:
-        for chunk in r.iter_content(chunk_size):
-            if chunk_read >= file_size:
-                e_time = datetime.datetime.now()
-                break
-            if chunk:
-                chunk_read += len(chunk)
-    duration = (e_time - s_time).total_seconds()
-    speed = chunk_read / duration / 1024 / 1024 * 8  # mega bit
-    # print("{} MB download".format(chunk_read / 1024 / 1024))
-    # print("{} seconds".format(duration / 1))
-    return speed
+def download_file(servers, chunk_size=64 * 1024, file_size=1 * 1024 * 1024):
+    for server in servers:
+        url = server["url"]
+        server_name = server["name"]
+        chunk_read = 0
+        s_time = datetime.datetime.now()
+        e_time = None
+        with requests.get(url, stream=True) as r:
+            for chunk in r.iter_content(chunk_size):
+                if chunk_read >= file_size:
+                    e_time = datetime.datetime.now()
+                    break
+                if chunk:
+                    chunk_read += len(chunk)
+        duration = (e_time - s_time).total_seconds()
+        speed = chunk_read / duration / 1024 / 1024 * 8  # mega bit
+        model.add_record(server_name, speed)
+        # print(now_timestamp{} MB download".format(chunk_read / 1024 / 1024))
+        # print("{} seconds".format(duration / 1))
+        # return speed
diff --git a/main.py b/main.py
index a49553c..87f16fe 100644
--- a/main.py
+++ b/main.py
@@ -2,6 +2,7 @@ import downloader
 
 
 if __name__ == "__main__":
-    chunk_read = downloader.download_file("http://67.209.190.15/1000M.bin")
-    print(chunk_read)
+    servers = [{"url": "http://67.209.190.15/1000M.bin", "name": "bwg"}]
+    chunk_read = downloader.download_file(servers)
+    # print(chunk_read)
     print("Finished.")
diff --git a/model.py b/model.py
new file mode 100644
index 0000000..404e4b3
--- /dev/null
+++ b/model.py
@@ -0,0 +1,17 @@
+from peewee import *
+import datetime
+
+mysql_db = MySQLDatabase(
+    "vps", user="dmy", password="abc123+_", host="192.168.1.130", port=3306
+)
+
+
+def add_record(server, speed):
+    now = datetime.datetime.now()
+    now_timestamp = now.strftime("%Y-%m-%d %H:%M:%S")
+    print(now_timestamp)
+    mysql_db.execute_sql(
+        'insert into vps_download_speed(server,speed,datetime) values("{server}",{speed},"{datetime}")'.format(
+            server=server, speed=speed, datetime=now_timestamp
+        )
+    )