diff --git a/interfaces/kits/js/src/mod_fs/class_watcher/fs_watcher.cpp b/interfaces/kits/js/src/mod_fs/class_watcher/fs_watcher.cpp
index 73dd1d8303a3f99aa1c7895778b85db513630b17..bbaf0b7b4cabdee66e1135d8f40b8cf6d0047648 100644
--- a/interfaces/kits/js/src/mod_fs/class_watcher/fs_watcher.cpp
+++ b/interfaces/kits/js/src/mod_fs/class_watcher/fs_watcher.cpp
@@ -48,6 +48,7 @@ FsResult<void> FsWatcher::Stop()
         HILOGE("Failed to get watchEntity when stop.");
         return FsResult<void>::Error(EINVAL);
     }
+    
     int ret = FsFileWatcher::GetInstance().StopNotify(watchEntity->watherInfo);
     if (ret != ERRNO_NOERR) {
         HILOGE("Failed to stopNotify errno:%{public}d", errno);