Is this project still be maintained?

[o0TT0o]

I have intalled trojan server and client , they both run well with default password which is without mysql auth.
When I finished to config mysql , created user and quota, the auth module did not work !
Now I can only use the global default password.

The operation doc is https://trojan-gfw.github.io/trojan/authenticator .

[trojan]> show quota
+----+----------+----------------------------------------------------------+---------------+----------+--------+
| ID | Username | Password | Quota | Download | Upload |
+----+----------+----------------------------------------------------------+---------------+----------+--------+
| 8 | myusername | b4fff45290308abcc96f0aca235703659b7b077c62cb22897e6ebb77 | 1073741824000 | 0 | 0 |
+----+----------+----------------------------------------------------------+---------------+----------+--------

Part of /usr/src/trojan/server.conf :
"mysql": {
"enabled": true,
"server_addr": "127.0.0.1",
"server_port": 3306,
"database": "trojan",
"username": "trojan_mysql", // yeah, i changed the db username
"password": "mypassword",
"key": "",
"cert": "",
"ca": ""
}

Part of Client/config.json
"password": [
"mypassword" // just the same as password in /usr/src/trojan/server.conf
],

Did I make something wrong?