diff --git a/Api/Ewide.Core/Ewide.Core.xml b/Api/Ewide.Core/Ewide.Core.xml
index b506036..6a33170 100644
--- a/Api/Ewide.Core/Ewide.Core.xml
+++ b/Api/Ewide.Core/Ewide.Core.xml
@@ -2528,7 +2528,7 @@
             查询多个条件
             </summary>
         </member>
-        <member name="P:Ewide.Core.SearchInfo.QueryTypeStr">
+        <member name="P:Ewide.Core.SearchInfo.Type">
             <summary>
             查询运算符
             </summary>
@@ -2634,7 +2634,7 @@
             降序排序(不要问我为什么是descend不是desc，前端约定参数就是这样)
             </summary>
         </member>
-        <member name="P:Ewide.Core.PageInputBase._Search">
+        <member name="P:Ewide.Core.PageInputBase.SearchInfo">
             <summary>
             查询条件 
             </summary>
diff --git a/Api/Ewide.Core/Extension/DataFilter/Entity/FilterInfo.cs b/Api/Ewide.Core/Extension/DataFilter/Entity/FilterInfo.cs
index d54c7eb..aebdd29 100644
--- a/Api/Ewide.Core/Extension/DataFilter/Entity/FilterInfo.cs
+++ b/Api/Ewide.Core/Extension/DataFilter/Entity/FilterInfo.cs
@@ -45,7 +45,7 @@ namespace Ewide.Core.Extension.DataFilter.Entity
 
 					var searchInfo = new SearchInfo();
 					searchInfo.Field = fieldName;
-					searchInfo.QueryTypeStr = elem.QueryTypeStr;
+					searchInfo.Type = elem.Type;
 					var searchStrsNode = elem.Value;
 					if (searchStrsNode != null)
 					{
diff --git a/Api/Ewide.Core/Extension/DataFilter/Entity/SearchInfo.cs b/Api/Ewide.Core/Extension/DataFilter/Entity/SearchInfo.cs
index 8dbc183..bc99bc0 100644
--- a/Api/Ewide.Core/Extension/DataFilter/Entity/SearchInfo.cs
+++ b/Api/Ewide.Core/Extension/DataFilter/Entity/SearchInfo.cs
@@ -23,7 +23,7 @@ namespace Ewide.Core
         /// <summary>
         /// 查询运算符
         /// </summary>
-        public string QueryTypeStr { get; set; }
+        public string Type { get; set; }
 
         private string _QueryTypeStr;
         
@@ -60,7 +60,7 @@ namespace Ewide.Core
         public SearchInfo()
         {
             Value = new List<string>();
-            _QueryTypeStr = QueryTypeStr;
+            _QueryTypeStr = Type;
         }
     }
 }
diff --git a/Api/Ewide.Core/Extension/DataFilter/IDataFilterSqlStringBuilderService.cs b/Api/Ewide.Core/Extension/DataFilter/IDataFilterSqlStringBuilderService.cs
deleted file mode 100644
index fda8ffb..0000000
--- a/Api/Ewide.Core/Extension/DataFilter/IDataFilterSqlStringBuilderService.cs
+++ /dev/null
@@ -1,9 +0,0 @@
-using Dapper;
-
-namespace Ewide.Core.Extension.DataFilter
-{
-    public interface IDataFilterSqlStringBuilderService
-    {
-        DynamicParameters[] GetDataParameter();
-    }
-}
diff --git a/Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs b/Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs
index a02c2cb..b0cfa2b 100644
--- a/Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs
+++ b/Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs
@@ -31,7 +31,7 @@ namespace Ewide.Core.Extension.DataFilter.WebPage
         public FilterInfo GetFilterInfo()
         {
             var result = new FilterInfo();
-            result.SetSearchInfo(Input._Search);
+            result.SetSearchInfo(Input.SearchInfo);
             return result;
         }
 
@@ -57,11 +57,6 @@ namespace Ewide.Core.Extension.DataFilter.WebPage
             return baseSql + result.ToString();
         }
 
-        public DynamicParameters GetParams()
-        {
-            return sqlParameters;
-        }
-
         #region 私有方法
         private string GetWhereSqlBuild(SearchInfo searchInfo)
         {
@@ -72,7 +67,7 @@ namespace Ewide.Core.Extension.DataFilter.WebPage
                 var parameterName = "@" + searchInfo.Field + Guid.NewGuid().ToString("N");
                 //AddParameter(parameterName, elem);
                 sqlParameters.Add(parameterName, QueryTypeEnum.Like == searchInfo.QueryType ? "%" + elem + "%" : elem);
-                whereList.Add(String.Format(sqlT, searchInfo.Field, GetSearchOperatorStr(searchInfo.QueryType), parameterName));
+                whereList.Add(String.Format(sqlT, searchInfo.Field, searchInfo.Type, parameterName));
             }
             if (whereList.Count == 0) return String.Empty;
             var resultT = "({0})";
@@ -80,26 +75,6 @@ namespace Ewide.Core.Extension.DataFilter.WebPage
             return result;
         }
 
-       
-        private string GetSearchOperatorStr(QueryTypeEnum searchOperator)
-        {
-            switch (searchOperator)
-            {
-                case QueryTypeEnum.GreaterThan:
-                    return ">";
-                case QueryTypeEnum.GreaterThanOrEqual:
-                    return ">=";
-                case QueryTypeEnum.LessThan:
-                    return "<";
-                case QueryTypeEnum.LessThanOrEqual:
-                    return "<=";
-                case QueryTypeEnum.Like:
-                    return " LIKE ";
-                default:
-                    return "=";
-            }
-        }
-
         private void AddParameter(string key, object value)
         {
             //var parameter = _SqlParameters.ParameterNames.FirstOrDefault(m => m == key);
diff --git a/Api/Ewide.Core/Extension/InputBase.cs b/Api/Ewide.Core/Extension/InputBase.cs
index 0dad7e1..0b86364 100644
--- a/Api/Ewide.Core/Extension/InputBase.cs
+++ b/Api/Ewide.Core/Extension/InputBase.cs
@@ -75,7 +75,7 @@ namespace Ewide.Core
         /// <summary>
         /// 查询条件 
         /// </summary>
-        public virtual SearchInfo[] _Search { get; set; }
+        public virtual SearchInfo[] SearchInfo { get; set; }
     }
 
 }