diff --git a/acs/hd/nladmin-system/src/main/java/org/nl/acs/opc/DeviceOpcProtocolRunable.java b/acs/hd/nladmin-system/src/main/java/org/nl/acs/opc/DeviceOpcProtocolRunable.java
index e96fd86..8ba5511 100644
--- a/acs/hd/nladmin-system/src/main/java/org/nl/acs/opc/DeviceOpcProtocolRunable.java
+++ b/acs/hd/nladmin-system/src/main/java/org/nl/acs/opc/DeviceOpcProtocolRunable.java
@@ -185,7 +185,7 @@ public class DeviceOpcProtocolRunable implements Runnable, DataCallback, ServerC
                         Object his = accessor_value.getValue(itemId);
                         if (itemState.getQuality()==QualityTypeValue.OPC_QUALITY_GOOD && his != null) {
                             log.warn("opc 值不健康 item: {}, 状态: {}", itemId, itemState.getQuality());
-                            valueAllNotNull = true;
+                            valueAllNotNull = false;
                         }
 
                         if (!UnifiedDataAppService.isEquals(value, his)) {
@@ -218,8 +218,8 @@ public class DeviceOpcProtocolRunable implements Runnable, DataCallback, ServerC
                             if (log.isWarnEnabled()) {
                                 log.warn("{} 所有内容都为空, all_null:{} ,暂定{}s", tag, all_null,5000 + random);
                             }
-
-                            ThreadUtl.sleep((long) (5000 + random));
+                            ThreadUtl.sleep((long) ((new Random()).nextInt(3) +1) * 1000);
+                            break start;
                         } else if (this.all_null < 6) {
                             if (log.isWarnEnabled()) {
                                 log.warn(tag + "重新创建server");