diff --git a/src/SJZY.Track.Application/Services/TrackPull/TrackPullCacheService.cs b/src/SJZY.Track.Application/Services/TrackPull/TrackPullCacheService.cs
index 396ce403..76ae531c 100644
--- a/src/SJZY.Track.Application/Services/TrackPull/TrackPullCacheService.cs
+++ b/src/SJZY.Track.Application/Services/TrackPull/TrackPullCacheService.cs
@@ -51,19 +51,19 @@ public class TrackPullCacheService : ApplicationService, ITrackPullCacheService
     public async Task<TrackPullParamWithContentConfigDto?> SetPullConfigAsync(int? id = null, int? subSystemId = null,
         int? serviceProviderId = null)
     {
-        var data = new TrackPullParamWithContentConfigDto();
-
         Expression<Func<TrackPullConfigEntity, bool>> exp = x => true;
         if (id.HasValue) exp = x => x.Id == id;
         else if (subSystemId.HasValue && serviceProviderId.HasValue)
             exp = x => x.SubSystemId == subSystemId && x.ServiceProviderId == serviceProviderId;
 
         var trackPullConfigEntity = await _trackPullConfigRepository.GetFirstAsync(exp);
-        if (trackPullConfigEntity == null) return data;
+        if (trackPullConfigEntity == null) return null;
 
         var trackPullConfigDetail = await _trackPullConfigRepository.GetDetailAsync(trackPullConfigEntity.Id);
         var trackPullContentList = await _trackPullConfigRepository.GetContentListCacheAsync(trackPullConfigEntity.Id);
-        if (trackPullContentList.Count == 0) return data;
+        if (trackPullContentList.Count == 0) return null;
+
+        var data = new TrackPullParamWithContentConfigDto();
 
         data.ParamConfig =
             ObjectMapper.Map<GetTrackPullConfigDetailOutputVO, TrackPullParamConfigDto>(trackPullConfigDetail);