refactor(environment-hj212-service): 修改 ServerHandler 中的消息发送逻辑

- 更新了发送给客户端的消息内容，包括 QN、MN、BeginTime 和 EndTime等字段
- 添加了第二条消息的发送，使用了不同的 MN 值
- 将数据入库失败的日志信息改为数据错误

environment-hj212-service/src/main/java/com/zksy/environmentHJ212/config/ServerHandler.java

@@ -36,10 +36,13 @@ public class ServerHandler extends ChannelInboundHandlerAdapter {
         /**
          * 往客户端发送消息
          */
-        String helo = "QN=20160801085857223;ST=32;CN=2031;PW=123456;MN=010000A8900016F000169DC0;Flag=5;CP=&&BeginTime=20160801000000;EndTime=20160801000000&&";
+        String helo = "QN=20250530085857223;ST=32;CN=2031;PW=123456;MN=0152316A279055;Flag=5;CP=&&BeginTime=20250529000000;EndTime=20250530000000&&";
         ByteBuf byteBuf = Unpooled.wrappedBuffer(helo.getBytes());
         ctx.channel().writeAndFlush(byteBuf);
         System.out.println("首次连接完成!"+byteBuf);
+        String helo2 = "QN=20250530085857223;ST=32;CN=2031;PW=123456;MN=1234567901234;Flag=5;CP=&&BeginTime=20250529000000;EndTime=20250530000000&&";
+        ByteBuf byteBuf3 = Unpooled.wrappedBuffer(helo2.getBytes());
+        ctx.channel().writeAndFlush(byteBuf3);
     }
 
     /**
@@ -83,7 +86,7 @@ public class ServerHandler extends ChannelInboundHandlerAdapter {
             log.info("==========数据已接收,接收时间：==========" + LocalDateTime.now());
             String pushMonitorDataStr = serverHandler.monitorDatasynch.pushMonitorData(channelHandlerContext,msg);
         } catch (Exception e) {
-            log.info("==========数据入库失败==========");
+            log.info("==========数据错误==========");
             e.printStackTrace();
         } finally {
             channelHandlerContext.flush();