修复 Redis连接导出大小不统一写问题

src/lib/Database/RedisConnection.ts

@@ -2,7 +2,7 @@ import Redis from 'ioredis';
 import config from '../../config';
 import Logger from '@lib/Logger/Logger';
 
-class RedisConnection {
+class _RedisConnection {
     private pool?: Redis
     private logger = new Logger('Redis')
 
@@ -39,6 +39,6 @@ class RedisConnection {
     }
 }
 
-const _redisConnection = new RedisConnection();
-const redisConnection = _redisConnection.getPool();
-export default redisConnection;
+const _redisConnection = new _RedisConnection();
+const RedisConnection = _redisConnection.getPool();
+export default RedisConnection;