diff --git a/src/main/java/com/xujie/sys/modules/reader/util/CollectUtil.java b/src/main/java/com/xujie/sys/modules/reader/util/CollectUtil.java
index 46550607..d1b504df 100644
--- a/src/main/java/com/xujie/sys/modules/reader/util/CollectUtil.java
+++ b/src/main/java/com/xujie/sys/modules/reader/util/CollectUtil.java
@@ -34,7 +34,7 @@ public class CollectUtil {
             Register[] read = master.readMultipleRegisters(unitId,ref,count);
             return Arrays.stream(read).map(Register::getValue).collect(Collectors.toList());
         } catch (Exception e) {
-            log.error("连接失败", e);
+            log.error("连接失败,IP:{},错误信息",IP, e);
         }finally {
             master.disconnect();
         }