diff --git a/src/SJZY.Track.Application/Services/TrackPush/TrackPushCacheService.cs b/src/SJZY.Track.Application/Services/TrackPush/TrackPushCacheService.cs
index 30766856..61ddbcb5 100644
--- a/src/SJZY.Track.Application/Services/TrackPush/TrackPushCacheService.cs
+++ b/src/SJZY.Track.Application/Services/TrackPush/TrackPushCacheService.cs
@@ -57,7 +57,7 @@ public class TrackPushCacheService : ApplicationService, ITrackPushCacheService,
     [NonAction]
     public async Task<TrackPushConfigDto> SetPushContentConfigsAsync(int? id = null, int? subSystemId = null, int? customId = null)
     {
-        var data = new TrackPushConfigDto { ContentConfigs = [] };
+        var data = new TrackPushConfigDto { ContentConfigs = new() };
 
         Expression<Func<TrackPushConfigEntity, bool>> exp = x => true;
         if (id.HasValue) exp = x => x.Id == id;