diff --git a/Falcon.SugarApi/DatabaseDefinitions/SugarDbContext.cs b/Falcon.SugarApi/DatabaseDefinitions/SugarDbContext.cs
index 4154946..ddb4ad4 100644
--- a/Falcon.SugarApi/DatabaseDefinitions/SugarDbContext.cs
+++ b/Falcon.SugarApi/DatabaseDefinitions/SugarDbContext.cs
@@ -197,7 +197,7 @@ namespace Falcon.SugarApi.DatabaseDefinitions
         /// <param name="otherParams">增加其他的参数</param>
         /// <returns>参数</returns>
         public SugarParameter[] GetParameters<T>(T data, params SugarParameter[] otherParams) {
-            var result = this.Ado.GetParameters(data).ToList();
+            var result = data == null ? new List<SugarParameter>() : this.Ado.GetParameters(data).ToList();
             if (otherParams != null) {
                 result.AddRange(otherParams);
             }