1.读取config.json中mysql地址。

model.py

@@ -1,8 +1,11 @@
 from peewee import *
 import datetime
+import config
 
+config.init_config()
+mysql_addr = config.read_json()
 mysql_db = MySQLDatabase(
-    "vps", user="dmy", password="abc123+_", host="zero.yoojoo.space", port=3306
+    "vps", user="dmy", password="abc123+_", host=mysql_addr, port=3306
 )