diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/screen/store/InMemoryStore.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/screen/store/InMemoryStore.java
index b0929c705..90beea427 100644
--- a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/screen/store/InMemoryStore.java
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/screen/store/InMemoryStore.java
@@ -66,7 +66,7 @@ public class InMemoryStore {
         }
         // 调用acs接口获取设备
         JSONArray blk_data = result2.getJSONArray("data");
-        return ObjectUtil.isNotEmpty(blk_data) ? blk_data : new JSONArray();
+        return ObjectUtil.isNotEmpty(blk_data) ? blk_data : new JSONArray();         
     }
 }