diff --git a/Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs b/Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs
index 1e78bce..0b338ad 100644
--- a/Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs
+++ b/Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs
@@ -56,7 +56,7 @@ namespace Ewide.Core.Extension.DataFilter.WebPage
         #region 私有方法
         private string GetWhereSqlBuild(SearchInfo searchInfo)
         {
-            string sqlT = "`{0}`{1}{2}";
+            string sqlT = "`{0}` {1} {2}";
             List<string> whereList = new List<string>();
             foreach (var elem in searchInfo.Value)
             {