java微信公众号消息管理开发（接受与发送聊天信息）

package org.adv.fw.modular.adv.controller;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.mapper.EntityWrapper;

import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.mp.api.WxMpService;

import org.adv.fw.core.util.DateUtil;
import org.adv.fw.core.util.MD5Util;
import org.adv.fw.modular.adv.model.ChatGroup;
import org.adv.fw.modular.adv.model.MsgData;
import org.adv.fw.modular.adv.model.Param;
import org.adv.fw.modular.adv.model.Wx;
import org.adv.fw.modular.adv.service.IChatGroupService;
import org.adv.fw.modular.adv.service.IParamService;
import org.adv.fw.modular.adv.service.IWxService;
import org.adv.fw.modular.system.model.User;
import org.adv.fw.modular.system.service.IUserService;
import org.adv.fw.modular.util.AmrToMp3;
import org.adv.fw.modular.util.ali.AliOSS;
import org.adv.fw.modular.util.wx.Message;
import org.adv.fw.modular.util.wx.WXPublicUtils;
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