diff --git a/New_College.Services/D_LongIdMapServices.cs b/New_College.Services/D_LongIdMapServices.cs
index e39915c..4634be2 100644
--- a/New_College.Services/D_LongIdMapServices.cs
+++ b/New_College.Services/D_LongIdMapServices.cs
@@ -123,7 +123,7 @@ namespace New_College.Services
                   .And(x => x.IsDelete == false)
                      .AndIF(query.AreaName != null && query.AreaName.Any() && !query.AreaName.Contains("全国"), x => SqlFunc.ContainsArray(query.AreaName, x.Area_Name))
                         .AndIF(query.Nature != null && query.Nature.Any(), x => SqlFunc.ContainsArray(query.Nature, x.Nature))
-                         .AndIF(query.Nature != null && query.Type.Any(), x => SqlFunc.ContainsArray(query.Type, x.Type))
+                         .AndIF(query.Type != null && query.Type.Any(), x => SqlFunc.ContainsArray(query.Type, x.Type))
                           .AndIF(query.SubjectLevel.HasValue, x => x.Subject_Level == query.SubjectLevel)
                             .AndIF(query.Nhef.HasValue, x => x.Nhef == query.Nhef)
                               .AndIF(query.Sff.HasValue, x => x.Sff == query.Sff)