diff --git a/das/src/main/java/com/das/modules/cache/service/impl/EquipmentCacheImpl.java b/das/src/main/java/com/das/modules/cache/service/impl/EquipmentCacheImpl.java
index 5f50a77d..6ae520b3 100644
--- a/das/src/main/java/com/das/modules/cache/service/impl/EquipmentCacheImpl.java
+++ b/das/src/main/java/com/das/modules/cache/service/impl/EquipmentCacheImpl.java
@@ -121,6 +121,12 @@ public class EquipmentCacheImpl implements EquipmentCache {
         Integer index = deviceIdIndex.get(deviceId);
         if (index != null) {
             deviceInfoCaches.remove(index);
+            //重新刷新索引
+            for (int i = index; i < deviceInfoCaches.size(); i++) {
+                DeviceInfoCache deviceInfoCache = deviceInfoCaches.get(i);
+                deviceIdIndex.put(deviceInfoCache.getDeviceId(),i);
+                deviceCodeIndex.put(deviceInfoCache.getDeviceCode(),i);
+            }
         }
     }