content: package org.ruoyi.handler;
  
  import lombok.RequiredArgsConstructor;
  import me.chanjar.weixin.common.api.WxConsts;
  import me.chanjar.weixin.common.session.WxSessionManager;
  import me.chanjar.weixin.cp.api.WxCpService;
  import me.chanjar.weixin.cp.bean.message.WxCpXmlMessage;
  import me.chanjar.weixin.cp.bean.message.WxCpXmlOutMessage;
  
  import org.ruoyi.builder.TextBuilder;
  
  import org.ruoyi.service.IChatVxService;
  import org.springframework.stereotype.Component;
  
  import java.util.Map;
  
  /**
   * @author <a href="https://github.com/binarywang">Binary Wang</a>
   */
  @Component
  @RequiredArgsConstructor
  public class MsgHandler extends AbstractHandler {
  
      private final IChatVxService chatVxService;
  
      @Override
      public WxCpXmlOutMessage handle(WxCpXmlMessage wxMessage, Map<String, Object> context, WxCpService cpService,
                                      WxSessionManager sessionManager) {
          final String msgType = wxMessage.getMsgType();
          if (msgType == null) {
              // 如果msgType没有，就自己根据具体报文内容做处理
          }
  
          if (!msgType.equals(WxConsts.XmlMsgType.EVENT)) {
              //TODO 可以选择将消息保存到本地
          }
          //TODO 组装回复消息
          String content = chatVxService.chat(wxMessage.getContent());
  
          return new TextBuilder().build(content, wxMessage, cpService);
  
      }
  
  }
  