diff --git a/src/SJZY.Track.Application/Services/TrackContents/TrackContentService.cs b/src/SJZY.Track.Application/Services/TrackContents/TrackContentService.cs
index 67097d55..9c872bf2 100644
--- a/src/SJZY.Track.Application/Services/TrackContents/TrackContentService.cs
+++ b/src/SJZY.Track.Application/Services/TrackContents/TrackContentService.cs
@@ -8,6 +8,7 @@ using SJZY.Track.Application.Localization;
 using SJZY.Track.Domain.Aggregates.TrackContentAggregate;
 using SJZY.Track.Domain.Aggregates.TrackPullAggregate;
 using SJZY.Track.Domain.Dtos.TrackContents;
+using SJZY.Track.Domain.Queries;
 using System.Linq.Expressions;
 using Volo.Abp.DependencyInjection;
 
@@ -22,15 +23,17 @@ namespace SJZY.Track.Application.Services.TrackContents
     {
         private readonly IStringLocalizer<TrackLocalizationResource> _stringLocalizer;
         private readonly ITrackContentRepository _trackContentRepository;
+        private readonly IBasicQuery<TrackContentMapEntity> _trackContentMapBasicQuery;
 
         public TrackContentService(
             IStringLocalizer<TrackLocalizationResource> stringLocalizer,
-            ITrackContentRepository trackContentRepository
-
+            ITrackContentRepository trackContentRepository,
+            IBasicQuery<TrackContentMapEntity> trackContentMapBasicQuery
         )
         {
             this._stringLocalizer = stringLocalizer;
             this._trackContentRepository = trackContentRepository;
+            this._trackContentMapBasicQuery=trackContentMapBasicQuery;
         }
 
         /// <summary>
@@ -99,7 +102,6 @@ namespace SJZY.Track.Application.Services.TrackContents
                 //throw new BusinessException(message: _stringLocalizer["TrackContentExist"]);
                 throw new BusinessException(message: "当前子系统下，轨迹代码或轨迹内容或轨迹内容英文存在");
             }
-
             #endregion 业务逻辑校验
 
             var entity = ObjectMapper.Map<EditTrackContentInput, TrackContentEntity>(input);
@@ -111,7 +113,6 @@ namespace SJZY.Track.Application.Services.TrackContents
         private async Task<UnifyResultDto> UpdateAsync(EditTrackContentInput input)
         {
             #region 业务逻辑校验
-
             var trackContentEntitys = await _trackContentRepository.GetListAsync(a => a.Id != input.Id &&
                 a.SubSystemId == input.SubSystemId && (a.Code == input.Code ||
                                                        a.Content == input.Content || a.EnContent == input.EnContent));
@@ -161,7 +162,11 @@ namespace SJZY.Track.Application.Services.TrackContents
             #region 业务校验
 
             //需要加个判断，存在内容映射，则出提示
-
+            var trackContentMapEntities = await _trackContentMapBasicQuery.GetListAsync(a => a.TrackContentId==input.Id|| a.MapTrackContentId==input.Id);
+            if (trackContentMapEntities.Any())
+            {
+                throw new BusinessException(message: "无法删除该内容，该轨迹内容已在轨迹内容映射中使用了,请检查");
+            }
             #endregion 业务校验
 
             var isTrue = await _trackContentRepository.SoftDeleteAsync(x => x.Id == input.Id);