Merge branch 'db' into service

* db:
  添加 Redis连接的类型声明
  添加 Mysql连接的Port配置

src/config.ts

@@ -6,6 +6,7 @@ const config = {
     },
     mysql: {
         host: 'localhost',
+        port: 3306,
         database: '',
         user: 'root',
         password: ''

src/lib/Database/MySQLConnection.ts

@@ -27,6 +27,7 @@ class MySQLConnectPool {
         return mysql.createPool({
             host: config.mysql.host,
             database: config.mysql.database,
+            port: config.mysql.port,
             user: config.mysql.user,
             password: config.mysql.password,
             waitForConnections: true,

src/lib/Database/RedisConnection.ts

@@ -41,4 +41,5 @@ class _RedisConnection {
 
 const _redisConnection = new _RedisConnection();
 const RedisConnection = _redisConnection.getPool();
-export default RedisConnection;
+export default RedisConnection;
+export type { Redis };