修复数据库初始化的错误

server/init-db.js

@@ -1,3 +1,5 @@
+const path = require('path');
+require('dotenv').config({ path: path.join(__dirname, '..', '.env') });
 const mysql = require('mysql2/promise');
 const checkAndFixDatabase = require('./db-schema-check');
 const db = require('./db');