diff --git a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
index ab6757d27..221e187fa 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
@@ -263,7 +263,7 @@ namespace SqlSugar
                 resolveExpress.SqlFuncServices = Context.CurrentConnectionConfig.ConfigureExternalServices == null ? null : Context.CurrentConnectionConfig.ConfigureExternalServices.SqlFuncServices;
             };
             resolveExpress.Resolve(expression, resolveType);
-            this.Parameters.AddRange(resolveExpress.Parameters.Select(it => new SugarParameter(it.ParameterName, it.Value)));
+            this.Parameters.AddRange(resolveExpress.Parameters.Select(it => new SugarParameter(it.ParameterName, it.Value,it.DbType)));
             var result = resolveExpress.Result;
             var isSingleTableHasSubquery = IsSingle() && resolveExpress.SingleTableNameSubqueryShortName.HasValue();
             if (isSingleTableHasSubquery)