From f6dd14c66b32d8c0088810cd125e9abd2de4e5c8 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Mon, 20 May 2019 13:39:10 +0800
Subject: [PATCH] -

---
 .../QueryableProvider/QueryableProvider.cs        | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
index 9f5f1d439..8bb319bd0 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
@@ -596,13 +596,10 @@ namespace SqlSugar
         }
         public virtual int Count()
         {
+            MappingTableList expMapping = new MappingTableList();
             if (QueryBuilder.EntityName== "ExpandoObject" && this.Context.MappingTables.Any(it => it.EntityName == "ExpandoObject"))
             {
-                if (OldMappingTableList == null)
-                {
-                    OldMappingTableList = new MappingTableList();
-                }
-                OldMappingTableList.Add("ExpandoObject", this.Context.MappingTables.First(it => it.EntityName == "ExpandoObject").DbTableName);
+                expMapping.Add("ExpandoObject", this.Context.MappingTables.First(it => it.EntityName == "ExpandoObject").DbTableName);
             }
             InitMapping();
             QueryBuilder.IsCount = true;
@@ -618,6 +615,14 @@ namespace SqlSugar
             }
             RestoreMapping();
             QueryBuilder.IsCount = false;
+            if (expMapping.Count > 0)
+            {
+                if (this.QueryableMappingTableList == null)
+                {
+                    this.QueryableMappingTableList = new MappingTableList();
+                }
+                this.QueryableMappingTableList.Add(expMapping.First());
+            }
             return result;
         }