diff --git a/web/src/main/java/com/zhehekeji/web/controller/PLCController.java b/web/src/main/java/com/zhehekeji/web/controller/PLCController.java
index 54a5c40..826a6d5 100644
--- a/web/src/main/java/com/zhehekeji/web/controller/PLCController.java
+++ b/web/src/main/java/com/zhehekeji/web/controller/PLCController.java
@@ -5,6 +5,7 @@ import com.zhehekeji.core.util.Assert;
 import com.zhehekeji.web.entity.Street;
 import com.zhehekeji.web.mapper.StreetMapper;
 import com.zhehekeji.web.service.NettyClient;
+import com.zhehekeji.web.service.PlcService;
 import com.zhehekeji.web.service.StreetConn;
 import com.zhehekeji.web.service.StreetService;
 import io.swagger.annotations.Api;
@@ -12,6 +13,7 @@ import io.swagger.annotations.ApiOperation;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
+import java.util.List;
 
 @Api(value = "PLCController",tags = "PLC管理")
 @RestController(value = "PLCController")
@@ -41,11 +43,13 @@ public class PLCController {
         }
         return Result.success();
     }
+    @Resource
+    private PlcService plcService;
 
     @GetMapping("/disPlc")
     @ApiOperation(value = "未连接的PLC")
-    public Result disConn(){
-        return Result.success();
+    public Result<List<Street>> disConn(){
+        return Result.success(plcService.disStreets());
     }
 
 
diff --git a/web/src/main/java/com/zhehekeji/web/entity/Order.java b/web/src/main/java/com/zhehekeji/web/entity/Order.java
index 3b07f1b..b1a3175 100644
--- a/web/src/main/java/com/zhehekeji/web/entity/Order.java
+++ b/web/src/main/java/com/zhehekeji/web/entity/Order.java
@@ -17,6 +17,8 @@ public class Order {
     @TableId(type = IdType.AUTO)
     private Long id;
 
+    private Integer streetId;
+
     @ApiModelProperty("订单号")
     private String orderNum;
 
diff --git a/web/src/main/java/com/zhehekeji/web/service/HeartNettyClientHandler.java b/web/src/main/java/com/zhehekeji/web/service/HeartNettyClientHandler.java
index f7b3d1b..9069316 100644
--- a/web/src/main/java/com/zhehekeji/web/service/HeartNettyClientHandler.java
+++ b/web/src/main/java/com/zhehekeji/web/service/HeartNettyClientHandler.java
@@ -50,11 +50,13 @@ public class HeartNettyClientHandler extends ChannelInboundHandlerAdapter {
     @Override
     public void userEventTriggered(ChannelHandlerContext ctx, Object obj) throws Exception {
         if (obj instanceof IdleStateEvent) {
+            log.debug("streetId:{}heart",streetId);
+            ctx.channel().writeAndFlush(heart);
             IdleStateEvent event = (IdleStateEvent) obj;
-            if (IdleState.WRITER_IDLE.equals(event.state())) { // 如果写通道处于空闲状态就发送心跳命令
-                log.debug("streetId:{}heart",streetId);
-                ctx.channel().writeAndFlush(heart);
-            }
+
+//            if (IdleState.WRITER_IDLE.equals(event.state())) { // 如果写通道处于空闲状态就发送心跳命令
+//
+//            }
         }
 
     }
diff --git a/web/src/main/java/com/zhehekeji/web/service/MyProtocolDecoder.java b/web/src/main/java/com/zhehekeji/web/service/MyProtocolDecoder.java
index d54d846..2b34bf8 100644
--- a/web/src/main/java/com/zhehekeji/web/service/MyProtocolDecoder.java
+++ b/web/src/main/java/com/zhehekeji/web/service/MyProtocolDecoder.java
@@ -3,15 +3,11 @@ package com.zhehekeji.web.service;
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.FixedLengthFrameDecoder;
-import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
-import io.netty.util.CharsetUtil;
 import lombok.extern.slf4j.Slf4j;
 
 import java.nio.charset.Charset;
 import java.util.concurrent.ThreadPoolExecutor;
 
-import static java.nio.ByteOrder.LITTLE_ENDIAN;
-
 
 @Slf4j
 public class MyProtocolDecoder extends FixedLengthFrameDecoder {
@@ -43,14 +39,10 @@ public class MyProtocolDecoder extends FixedLengthFrameDecoder {
         }
         CharSequence plc = in.readCharSequence(6, Charset.defaultCharset());
         String plcId = plc.toString();
-        log.info("plcId:{}", plcId);
         // OA=心跳 OB=工单 OC=任务 OD=告警
         CharSequence typeChar = in.readCharSequence(2, Charset.defaultCharset());
         String type = typeChar.toString();
         int taskId = in.readInt();
-
-        log.debug("type:{}", type);
-
         short short1 = in.readShort();
         short short2 = in.readShort();
         short short3 = in.readShort();
@@ -59,7 +51,7 @@ public class MyProtocolDecoder extends FixedLengthFrameDecoder {
         short short6 = in.readShort();
         short short7 = in.readShort();
         short short8 = in.readShort();
-        PlcOrderInfo plcOrderInfo = new PlcOrderInfo(taskId,(int)short1,(int)short2,(int)short3,(int)short4,(int)short5,(int)short6,(int)short7,(int)short8);
+        PlcOrderInfo plcOrderInfo = new PlcOrderInfo(plcId,taskId,(int)short1,(int)short2,(int)short3,(int)short4,(int)short5,(int)short6,(int)short7,(int)short8);
 
         byte maohao = in.readByte();
         byte leixing = in.readByte();
@@ -74,9 +66,10 @@ public class MyProtocolDecoder extends FixedLengthFrameDecoder {
         byte b6 = in.readByte();
         byte b7 = in.readByte();
         byte b8 = in.readByte();
+        byte[]bytes=new byte[]{b1,b2,b3,b4,b5,b6,b7,b8};
         if (type.equals("0A")) {
             //心跳
-            log.debug("receive plc heart");
+            log.debug("receive  heart plcId:{}",plcId);
         } else if (type.equals("0B")) {
 
             if ("B1".equals(code)) {
@@ -93,24 +86,58 @@ public class MyProtocolDecoder extends FixedLengthFrameDecoder {
             //执行动作
             plcService.action(plcOrderInfo,plcId,times,code);
 
+
         } else if(type.equals("0D")){
             log.info(" warn code:{}",code);
             if("D0".equals(code)){
                 log.info("warn start ,plcId:{}",plcId);
                 plcService.warnStart(plcId);
                 //动作
-
+                //解析具体的告警 具体规则见文档
+                int n = 1;
+                int warn = 0;
+                for(byte b: bytes){
+                    warn = warn(b,8*n);
+                    if(warn > 0){
+                        break;
+                    }
+                    n++;
+                }
+                if(warn > 0){
+                    //执行动作
+                    //times = 1 只执行动作
+                    //code 写作"D{warn}"
+                    plcService.action(plcOrderInfo,plcId,1,"D"+warn);
+                }
             }else if("D100".equals(code)){
                 log.info("warn end ,plcId:{}",plcId);
                 plcService.warnStop(plcId);
             }
         }
+        log.debug("1:{},b1:{},b2:{},b3:{},b4:{},b5:{},b6:{},b7:{},b8:{}",w, b1, b2, b3, b4, b5, b6, b7, b8);
 
-        log.info("b1:{},b2:{},b3:{},b4:{},b5:{},b6:{},b7:{},b8:{}", b1, b2, b3, b4, b5, b6, b7, b8);
         in.release();
         return null;
 
     }
 
+    private Integer warn(byte b,Integer num){
+        String tString = Integer.toBinaryString((b & 0xFF) + 0x100).substring(1);
+        Integer warn = 0;
+        for (int i = 0; i < 8; i++) {
+            char item = tString.charAt(i);
+            if(String.valueOf(item).equals("1")){
+                warn = num-i;
+            }
+        }
+        return warn;
+    }
+
+    public static void main(String[] args) {
+        byte tByte = 4;
+        String tString = Integer.toBinaryString((tByte & 0xFF) + 0x100).substring(1);
+        System.out.println(tString);
+    }
+
 
 }
diff --git a/web/src/main/java/com/zhehekeji/web/service/OrderAction.java b/web/src/main/java/com/zhehekeji/web/service/OrderAction.java
index da3af23..daabd71 100644
--- a/web/src/main/java/com/zhehekeji/web/service/OrderAction.java
+++ b/web/src/main/java/com/zhehekeji/web/service/OrderAction.java
@@ -2,6 +2,7 @@ package com.zhehekeji.web.service;
 
 import lombok.Data;
 
+import java.util.HashMap;
 import java.util.Map;
 
 /**
@@ -12,7 +13,7 @@ import java.util.Map;
 @Data
 public class OrderAction {
 
-    private static Map<String,Integer> orderActions;
+    private static Map<String,Integer> orderActions = new HashMap<>();
 
     /**
      * 订单任务，返回该订单已发送的任务数
diff --git a/web/src/main/java/com/zhehekeji/web/service/PlcOrderInfo.java b/web/src/main/java/com/zhehekeji/web/service/PlcOrderInfo.java
index 8330648..b35da1c 100644
--- a/web/src/main/java/com/zhehekeji/web/service/PlcOrderInfo.java
+++ b/web/src/main/java/com/zhehekeji/web/service/PlcOrderInfo.java
@@ -54,7 +54,7 @@ public class PlcOrderInfo {
 
     private String orderNum;
 
-    public PlcOrderInfo(Integer taskId, Integer inOut1, Integer leftRight1, Integer column1, Integer row1, Integer inOut2, Integer leftRight2, Integer column2, Integer row2) {
+    public PlcOrderInfo(String plcId,Integer taskId, Integer inOut1, Integer leftRight1, Integer column1, Integer row1, Integer inOut2, Integer leftRight2, Integer column2, Integer row2) {
         this.taskId = taskId;
         this.inOut1 = inOut1;
         this.leftRight1 = leftRight1;
@@ -64,6 +64,6 @@ public class PlcOrderInfo {
         this.leftRight2 = leftRight2;
         this.column2 = column2;
         this.row2 = row2;
-        this.orderNum = ""+taskId+inOut1+leftRight1+column1+row1+inOut2+leftRight2+column2+row2;
+        this.orderNum = plcId+"_"+taskId;
     }
 }
diff --git a/web/src/main/java/com/zhehekeji/web/service/PlcService.java b/web/src/main/java/com/zhehekeji/web/service/PlcService.java
index 3b77590..ba41318 100644
--- a/web/src/main/java/com/zhehekeji/web/service/PlcService.java
+++ b/web/src/main/java/com/zhehekeji/web/service/PlcService.java
@@ -15,7 +15,9 @@ import org.springframework.util.StringUtils;
 import javax.annotation.Resource;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * @Description plc信号指令处理类
@@ -49,6 +51,12 @@ public class PlcService {
     @Resource
     private CameraIOMapper ioMapper;
 
+    public List<Street> disStreets(){
+        List<Street> streets = streetMapper.selectByMap(new HashMap<>(0));
+        List<Integer> connIds = StreetConn.connList();
+        return streets.stream().filter(s->!connIds.contains(s.getId())).collect(Collectors.toList());
+    }
+
     /**
      * 开始工单
      * @param orderNum
@@ -62,6 +70,7 @@ public class PlcService {
         Street street = streetService.getStreetByPlcId(plcId);
         if(street != null){
             OrderRealtime.startOrder(street.getId(), orderNum);
+            order.setStreetId(street.getId());
             orderMapper.insert(order);
             //orderMapper.update(order, new UpdateWrapper<Order>().eq("order_num", orderNum));
         }
diff --git a/web/src/main/java/com/zhehekeji/web/service/SendHeart.java b/web/src/main/java/com/zhehekeji/web/service/SendHeart.java
index e91fefa..26302f1 100644
--- a/web/src/main/java/com/zhehekeji/web/service/SendHeart.java
+++ b/web/src/main/java/com/zhehekeji/web/service/SendHeart.java
@@ -5,9 +5,9 @@ import lombok.Data;
 @Data
 public class SendHeart {
 
-    private byte l = 'L';
+    private char l = 'L';
 
-    private byte p = 'P';
+    private char p = 'P';
 
     private byte length01 = (byte) 4;
     private byte length02 = (byte) 3;
@@ -18,11 +18,11 @@ public class SendHeart {
 
     private int id ;
 
-    private short[]ids =new short[8];
+    private short[]ids = new short[8];
 
-    private byte maohao = ':';
+    private char maohao = ':';
 
-    private byte h = 'H';
+    private char h = 'H';
 
     private byte q = 1;
 
@@ -36,7 +36,7 @@ public class SendHeart {
         }
         id = 1;
         for (int j = 0; j < 8; j++) {
-            emp[j] = (byte) j;
+            emp[j] = (byte) (j+2);
         }
     }
 }
diff --git a/web/src/main/resources/application-dev.yml b/web/src/main/resources/application-dev.yml
index 758ee76..6a4d74b 100644
--- a/web/src/main/resources/application-dev.yml
+++ b/web/src/main/resources/application-dev.yml
@@ -36,6 +36,5 @@ picPort: 8544
 cameraPassword: admin123
 cameraUser: admin
 cameraPort: 37777
-mediaPath: d:\\media\
-mp4Path: d:\\mp4\
-tcpPort: 2021
+mediaPath: d:\\data\media\
+mp4Path: d:\\data\mp4\