From 2c37a364bb945f6fb504bf330d885e4e82eb9c54 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Sun, 18 Sep 2022 14:46:27 +0800
Subject: [PATCH] Update  nav  query

---
 .../Abstract/QueryableProvider/NavigatManager.cs      | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs
index ee15472c3..ebfcf4f06 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs
@@ -529,10 +529,13 @@ namespace SqlSugar
                     {
                         //var x=method.Arguments[1];
                         var conditionals = ExpressionTool.GetExpressionValue(method.Arguments[1])  as List<IConditionalModel>;
-                        var whereObj = queryable.QueryBuilder.Builder.ConditionalModelToSql(conditionals);
-                        where.Add(whereObj.Key);
-                        if(whereObj.Value!=null)
-                          result.Parameters.AddRange(whereObj.Value);
+                        if (conditionals.Count > 0)
+                        {
+                            var whereObj = queryable.QueryBuilder.Builder.ConditionalModelToSql(conditionals);
+                            where.Add(whereObj.Key);
+                            if (whereObj.Value != null)
+                                result.Parameters.AddRange(whereObj.Value);
+                        }
                     }
                     else
                     {