diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
index 3234cbbcd..a05a7f77a 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
@@ -62,7 +62,12 @@ public class AbstractOpcDeviceDriver extends AbstractDeviceDriver implements Opc
     while(true) {
       //下发信号
       try{
-        control( itemValues);
+        if(i == 0){
+          control( itemValues);
+        } else {
+          controlByNewConn( itemValues);
+        }
+
       } catch (Exception e){
         e.printStackTrace();
       }
@@ -70,7 +75,24 @@ public class AbstractOpcDeviceDriver extends AbstractDeviceDriver implements Opc
       Map<Item, ItemState> itemStatus = null;
       boolean check = true;
       try{
-        itemStatus = group.read(true, (Item[])readitems.values().toArray(new Item[0]));
+        if(i>0){
+          group = opcServerService.getServer(this.getOpcServer());
+          itemsString = new ArrayList<> (itemValues.keySet());
+          Iterator nis = itemsString.iterator();
+
+          while (nis.hasNext()) {
+            String string = (String) nis.next();
+            try {
+              readitems.put(string, group.addItem(string));
+            } catch (Exception e) {
+              e.printStackTrace();
+            }
+          }
+          itemStatus = group.read(true, (Item[])readitems.values().toArray(new Item[0]));
+
+        } else {
+          itemStatus = group.read(true, (Item[])readitems.values().toArray(new Item[0]));
+        }
         Set<Item> items = itemStatus.keySet();
         Iterator var15 = items.iterator();
         while(var15.hasNext()) {
@@ -130,6 +152,24 @@ public class AbstractOpcDeviceDriver extends AbstractDeviceDriver implements Opc
      return  this.control(p2);
   }
 
+  public boolean controlByNewConn(Map<String, Object> itemValues) {
+
+    Iterator<Map.Entry<String, Object>> it = itemValues.entrySet().iterator();
+
+    ItemValue p2[];
+    p2 = new ItemValue[itemValues.size()];
+    int i=0;
+    while (it.hasNext()) {
+      Map.Entry<String, Object> entry = it.next();
+      System.out.println("即将写入值:"+entry.getKey() + ":" + entry.getValue());
+      p2[i] = new ItemValue();
+      p2[i].setItem_code(entry.getKey());
+      p2[i].setItem_value(entry.getValue());
+      i++;
+    }
+
+    return  this.controlByNewConn(p2);
+  }
 
 
   public boolean control(ItemValue[] itemValues) {
@@ -172,6 +212,67 @@ public class AbstractOpcDeviceDriver extends AbstractDeviceDriver implements Opc
         OpcServerService opcServerService = SpringContextHolder.getBean(OpcServerServiceImpl.class);
 
         opcServerService.writeInteger(this.getOpcServer(), itemValues);
+
+        UnifiedDataAccessor opcValueAccessor = this.getOpcValueAccessor();
+        ItemValue[] var17 = itemValues;
+        int var18 = itemValues.length;
+
+        for (int var19 = 0; var19 < var18; ++var19) {
+          ItemValue itemValue = var17[var19];
+          String code = itemValue.getItem_code();
+          Object value = itemValue.getItem_value();
+          opcValueAccessor.setValue(code, value);
+        }
+      }
+
+      return true;
+    } else {
+      throw new WDKException("下发 无内容");
+    }
+  }
+
+  public boolean controlByNewConn(ItemValue[] itemValues) {
+    if (itemValues != null && itemValues.length != 0) {
+      String this_items = JsonUtl.parseWithoutException(itemValues);
+      boolean need_write = false;
+      StringBuilder sb = new StringBuilder();
+      ItemValue[] var5 = itemValues;
+      int var6 = itemValues.length;
+
+//      for (int var7 = 0; var7 < var6; ++var7) {
+//        ItemValue itemValue = var5[var7];
+//        String code = itemValue.getItem_code();
+//        Object udw_value = this.getUdwValue(code);
+//        Object write_value = itemValue.getItem_value();
+//        sb.append(code);
+//        sb.append(":");
+//        sb.append(JsonUtl.parseWithoutException(udw_value));
+//        sb.append(";");
+//        if (!need_write && !UnifiedDataAppService.isEquals(udw_value, write_value)) {
+//          need_write = true;
+//        } else {
+//          log.warn("下发信号点位{} 当前写入值:{} 与系统内存值:{} 相同，不再写入 ", code, write_value, udw_value );
+//        }
+//      }
+      need_write = true;
+      if (need_write) {
+        Date date = new Date();
+        /*if (StringUtl.isEqual(this_items, this.last_items) && date.getTime() - this.sendTime.getTime() < (long) WcsConfig.opc_write_repeat_check) {
+            log.trace("发送时间因为小于{}毫秒，而被无视", WcsConfig.opc_write_repeat_check);
+            return false;
+        }*/
+
+        this.last_items = this_items;
+        this.sendTime = date;
+        /*  this.execute_log.setResource(this.getDevice().getCode(), this.getDevice().getName());
+        this.execute_log.log("原始记录{}->变更为{}", new Object[]{sb, this_items});
+        OpcServerService opcServerService = OpcServerFactory.getOpcServerService();*/
+
+        OpcServerService opcServerService = SpringContextHolder.getBean(OpcServerServiceImpl.class);
+
+        opcServerService.writeIntegerByNewConn(this.getOpcServer(), itemValues);
+
+
         UnifiedDataAccessor opcValueAccessor = this.getOpcValueAccessor();
         ItemValue[] var17 = itemValues;
         int var18 = itemValues.length;
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/ext/wms/service/impl/AcsToWmsServiceImpl.java b/acs/nladmin-system/src/main/java/org/nl/acs/ext/wms/service/impl/AcsToWmsServiceImpl.java
index e0659ac70..f5e0c01c5 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/ext/wms/service/impl/AcsToWmsServiceImpl.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/ext/wms/service/impl/AcsToWmsServiceImpl.java
@@ -550,10 +550,10 @@ public class AcsToWmsServiceImpl implements AcsToWmsService {
                 String methods_url = addressDto.getMethods_url();
                 String url = wmsUrl + methods_url;
 //                log.info("sendDeviceStatus - 请求参数 {}", param);
-                HttpRequest
-                        .post(url)
-                        .body(param.toString())
-                        .execute();
+//                HttpRequest
+//                        .post(url)
+//                        .body(param.toString())
+//                        .execute();
 //                    log.info("sendDeviceStatus - 返回参数 {}", response.body());
             }
         } catch (Throwable ignored) {
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerService.java b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerService.java
index 3e1f7a302..6341f02b7 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerService.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerService.java
@@ -15,7 +15,11 @@ public interface OpcServerService {
 
     Group getServer(String var1);
 
+    Group getServerByNewConn(String var1);
+
     void writeInteger(String var1, ItemValue... var2);
 
+    void writeIntegerByNewConn(String var1, ItemValue... var2);
+
     void clearServer(String var1);
 }
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
index 92335fd68..6bebc9689 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
@@ -139,6 +139,45 @@ public class OpcServerServiceImpl implements OpcServerService, ApplicationAutoIn
     }
   }
 
+  public Group getServerByNewConn(String code) {
+    synchronized(this.buildLock(code)) {
+
+      Server server = (Server)this.servers.get(code);
+      if (server!=null){
+        this.clearServer(code);
+      }
+
+        OpcServerManageDto dto = (OpcServerManageDto)this.opcServerManageDtos.get(code);
+        if (dto == null) {
+          throw new RuntimeException(code+"不存在");
+        }
+
+//        if (server == null) {
+          server = OpcServerUtl.getServerWithOutException(dto.getOpc_host(), StrUtil.trim(dto.getCls_id()), dto.getUser(), dto.getPassword(), StrUtil.trim(dto.getDomain()));
+//        }
+        String groupName = code;
+        Group group = null;
+
+        try {
+          group = server.addGroup(groupName);
+        } catch (Exception var12) {
+          this.clearServer(code);
+          ThreadUtl.sleep(2000L);
+          log.warn("获取opc出错重新获取", code, var12);
+          server = OpcServerUtl.getServerWithOutException(dto.getOpc_host(), StrUtil.trim(dto.getCls_id()), dto.getUser(), dto.getPassword(), StrUtil.trim(dto.getDomain()));
+          try {
+            group = server.addGroup(groupName);
+          } catch (Exception var11) {
+            throw new RuntimeException(var12);
+          }
+        }
+
+        this.servers.put(code, server);
+        this.groups.put(code, group);
+        return group;
+    }
+  }
+
   public void clearServer(String code) {
     synchronized(this.buildLock(code)) {
       try {
@@ -164,6 +203,18 @@ public class OpcServerServiceImpl implements OpcServerService, ApplicationAutoIn
     }
   }
 
+  public void writeIntegerByNewConn(String code, ItemValue... values) {
+    try {
+      Group group = this.getServerByNewConn(code);
+      OpcUtl.writeValue(group, values);
+    } catch (Exception var4) {
+      this.clearServer(code);
+      log.info("写入出错opc server {} 重新加载", code, var4);
+      ThreadUtl.sleep(1000L);
+      throw var4;
+    }
+  }
+
   private String buildLock(String key) {
     if (StrUtil.isEmpty(key)) {
       key = "";