fix: change project struct

config.py

@@ -0,0 +1,15 @@
+DIALECT = 'mysql'
+DRIVER = 'pymysql'
+USERNAME = 'root'
+PASSWORD = '1329004986@lm'
+HOST = 'myhost.fallen-angle.com'
+PORT = '3306'
+DATABASE = 'ncov_track'
+
+SQLALCHEMY_DATABASE_URI = "{}+{}://{}:{}@{}:{}/{}?charset=utf8".format(DIALECT, DRIVER, USERNAME, PASSWORD, HOST, PORT, DATABASE)
+SQLALCHEMY_TRACK_MODIFICATIONS = False
+SQLALCHEMY_ECHO = True
+
+
+def init_config(app):
+    app.config["SQLALCHEMY_DATABASE_URI"] = SQLALCHEMY_DATABASE_URI