diff --git a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
index fe78e13..5255524 100644
--- a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
+++ b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
@@ -112,12 +112,12 @@ public class EbikeEcuInfoServiceImpl extends ServiceImpl<EbikeEcuInfoMapper, Ebi
     @Override
     public boolean online(String ecuSn, String bikeCode) throws IOException {
         check(ecuSn, bikeCode);
-//        if (StringUtil.hasText(ecuSn)) {
-//            checkEcuSn(ecuSn);
-//        } else {
-//            EbikeEcuInfo ebikeEcuInfo = getEcu(bikeCode);
-//            ecuSn = ebikeEcuInfo.getEcuSn();
-//        }
+        if (StringUtil.hasText(ecuSn)) {
+            checkEcuSn(ecuSn);
+        } else {
+            EbikeEcuInfo ebikeEcuInfo = getEcu(bikeCode);
+            ecuSn = ebikeEcuInfo.getEcuSn();
+        }
         return EmqxApiClient.isClientOnline(ecuSn);
     }