src/Hotline.Application/Orders/OrderApplication.cs

@@ -4186,8 +4186,8 @@ public class OrderApplication : IOrderApplication, IScopeDependency
     public ISugarQueryable<OrderTsDetailsDto> QueryKnowledgeQuoteList(PagedKeywordRequest dto)
     {
         var query = _knowledgeQuoteRepository.Queryable()
-            .LeftJoin<Hotline.KnowledgeBase.Knowledge>((kq, kn) => kq.KnowledgeId == kq.Id)
-            .Where((kq, kn) => kq.CreationTime >= dto.StartTime && kq.CreationTime <= dto.EndTime)
+            .LeftJoin<Hotline.KnowledgeBase.Knowledge>((kq, kn) => kq.KnowledgeId == kn.Id)
+            .Where((kq, kn) => kq.CreationTime >= dto.StartTime && kq.CreationTime <= dto.EndTime && kn.Id != null)
              .WhereIF(!string.IsNullOrEmpty(dto.Keyword), (kq, kn) => kn.Title.Contains(dto.Keyword))
            .GroupBy((kq, kn) => new { kn.Id, kn.Title })
            .Select((kq, kn) => new OrderTsDetailsDto