diff --git a/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs
index 88ee73ee..1f44d660 100644
--- a/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs
@@ -347,6 +347,7 @@ namespace FreeSql.Tests.Sqlite
             };
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            var newitem2TimeSpan = select.Where(a => a.Id == item2.Id).First(a => a.TimeSpan);
             Assert.Equal(item2.String, newitem2.String);
             Assert.Equal(item2.Char, newitem2.Char);
 
diff --git a/Providers/FreeSql.Provider.Sqlite/SqliteAdo/SqliteAdo.cs b/Providers/FreeSql.Provider.Sqlite/SqliteAdo/SqliteAdo.cs
index dc15959c..fbc2ee08 100644
--- a/Providers/FreeSql.Provider.Sqlite/SqliteAdo/SqliteAdo.cs
+++ b/Providers/FreeSql.Provider.Sqlite/SqliteAdo/SqliteAdo.cs
@@ -58,7 +58,7 @@ namespace FreeSql.Sqlite
             else if (param is DateTime || param is DateTime?)
                 return string.Concat("'", ((DateTime)param).ToString("yyyy-MM-dd HH:mm:ss"), "'");
             else if (param is TimeSpan || param is TimeSpan?)
-                return ((TimeSpan)param).Ticks / 10000;
+                return ((TimeSpan)param).TotalSeconds;
             else if (param is byte[])
                 return string.Concat("'", Encoding.UTF8.GetString(param as byte[]), "'");
             else if (param is IEnumerable)