优化功能及重复退款问题

Pu Zhibing

2025-06-09 4c77ac6367145e4740141e872e1cda1c16efa9b1

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package com.ruoyi.integration.mongodb.service;
 
import com.ruoyi.integration.api.model.Pong;
import com.ruoyi.integration.mongodb.base.BaseService;
 
/**
 * 心跳包应答接口
 */
public interface PongService extends BaseService<Pong> {
    
    void delPong();
 
}