diff --git a/SqlServerTest/Program.cs b/SqlServerTest/Program.cs
index caafd709e..86de625e8 100644
--- a/SqlServerTest/Program.cs
+++ b/SqlServerTest/Program.cs
@@ -18,26 +18,26 @@ namespace OrmTest
         static void Main(string[] args)
         {
             /***Unit Test***/
-            new Field(1).Init();
-            new Where(1).Init();
-            new Method(1).Init();
-            new JoinQuery(1).Init();
-            new SingleQuery(1).Init();
-            new SelectQuery(1).Init();
-            new AutoClose(1).Init();
-            new Insert(1).Init();
-            new Delete(1).Init();
-            new Update(1).Init();
-            new Mapping(1).Init();
-            new DataTest(1).Init();
-            /***Performance Test***/
-            new SqlSugarPerformance(100).Select();
+            //new Field(1).Init();
+            //new Where(1).Init();
+            //new Method(1).Init();
+            //new JoinQuery(1).Init();
+            //new SingleQuery(1).Init();
+            //new SelectQuery(1).Init();
+            //new AutoClose(1).Init();
+            //new Insert(1).Init();
+            //new Delete(1).Init();
+            //new Update(1).Init();
+            //new Mapping(1).Init();
+            //new DataTest(1).Init();
+            ///***Performance Test***/
+            //new SqlSugarPerformance(100).Select();
 
-            /***Demo***/
-            OrmTest.Demo.Query.Init();
-            OrmTest.Demo.Insert.Init();
-            OrmTest.Demo.Delete.Init();
-            OrmTest.Demo.Update.Init();
+            ///***Demo***/
+            //OrmTest.Demo.Query.Init();
+            //OrmTest.Demo.Insert.Init();
+            //OrmTest.Demo.Delete.Init();
+            //OrmTest.Demo.Update.Init();
             OrmTest.Demo.DbFirst.Init();
             OrmTest.Demo.JoinSql.Init();
             OrmTest.Demo.Filter.Init();
diff --git a/SqlSugar/Abstract/DbBindProvider/DbBindProvider.cs b/SqlSugar/Abstract/DbBindProvider/DbBindProvider.cs
index 121acdf96..4bc61dcca 100644
--- a/SqlSugar/Abstract/DbBindProvider/DbBindProvider.cs
+++ b/SqlSugar/Abstract/DbBindProvider/DbBindProvider.cs
@@ -139,6 +139,9 @@ namespace SqlSugar
             {
                 return "other";
             }
+            else if (dbTypeName == "xml") {
+                return "string";
+            }
             else if (propertyTypes.First().Value == CSharpDataType.byteArray)
             {
                 return "byte[]";
diff --git a/SqlSugar/Abstract/DbFirstProvider/DbFirstProvider.cs b/SqlSugar/Abstract/DbFirstProvider/DbFirstProvider.cs
index 1ba04ebf6..2b8c0cf0b 100644
--- a/SqlSugar/Abstract/DbFirstProvider/DbFirstProvider.cs
+++ b/SqlSugar/Abstract/DbFirstProvider/DbFirstProvider.cs
@@ -40,7 +40,7 @@ namespace SqlSugar
         public void Init()
         {
             this.TableInfoList =this.Context.RewritableMethods.TranslateCopy(this.Context.DbMaintenance.GetTableInfoList());
-            var viewList = this.Context.DbMaintenance.GetViewInfoList();
+            var viewList = this.Context.RewritableMethods.TranslateCopy(this.Context.DbMaintenance.GetViewInfoList());
             if (viewList.IsValuable())
             {
                 this.TableInfoList.AddRange(viewList);
@@ -177,6 +177,7 @@ namespace SqlSugar
                     }
                     classText = classText.Replace(DbFirstTemplate.KeyConstructor, ConstructorText);
                     classText = classText.Replace(DbFirstTemplate.KeyPropertyName, null);
+                    result.Remove(className);
                     result.Add(className, classText);
                 }
             }
diff --git a/SqlSugar/Abstract/SqlBuilderProvider/SqlQueryBuilder.cs b/SqlSugar/Abstract/SqlBuilderProvider/SqlQueryBuilder.cs
index 6e6e12f0b..5605defb3 100644
--- a/SqlSugar/Abstract/SqlBuilderProvider/SqlQueryBuilder.cs
+++ b/SqlSugar/Abstract/SqlBuilderProvider/SqlQueryBuilder.cs
@@ -18,7 +18,7 @@ namespace SqlSugar
             {
                 if (this._Fields.IsNullOrEmpty())
                 {
-                    this._Fields = Regex.Match(this.sql.ToString(), @"select(.*?)from", RegexOptions.IgnoreCase).Groups[1].Value;
+                    this._Fields = Regex.Match(this.sql.ObjToString().Replace("\n",string.Empty).Replace("\r", string.Empty).Trim(), @"select(.*?)from", RegexOptions.IgnoreCase).Groups[1].Value;
                     if (this._Fields.IsNullOrEmpty())
                     {
                         this._Fields = "*";
diff --git a/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs b/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
index ab4c67507..98e7205e4 100644
--- a/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
+++ b/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
@@ -253,7 +253,8 @@ namespace SqlSugar
             { "Equals","Equals"},
             { "ToLower","ToLower"},
             { "ToUpper","ToUpper"},
-            { "Substring","Substring"}
+            { "Substring","Substring"},
+            { "Trim","Trim"}
         };
 
         private void CheckMethod(MethodCallExpression expression)
diff --git a/SqlSugar/Realization/SqlServer/DbMaintenance/SqlServerDbMaintenance.cs b/SqlSugar/Realization/SqlServer/DbMaintenance/SqlServerDbMaintenance.cs
index 926b33793..0caa30349 100644
--- a/SqlSugar/Realization/SqlServer/DbMaintenance/SqlServerDbMaintenance.cs
+++ b/SqlSugar/Realization/SqlServer/DbMaintenance/SqlServerDbMaintenance.cs
@@ -58,7 +58,7 @@ namespace SqlSugar
         {
             get
             {
-                return @"SELECT s.Name,tbp.value as Description
+                return @"SELECT s.Name,Convert(varchar(max),tbp.value) as Description
                             FROM sysobjects s
 					     	LEFT JOIN sys.extended_properties as tbp ON s.id=tbp.major_id and tbp.minor_id=0  WHERE s.xtype IN('U')";
             }
@@ -67,7 +67,7 @@ namespace SqlSugar
         {
             get
             {
-                return @"SELECT s.Name,tbp.value as Description
+                return @"SELECT s.Name,Convert(varchar(max),tbp.value) as Description
                             FROM sysobjects s
 					     	LEFT JOIN sys.extended_properties as tbp ON s.id=tbp.major_id and tbp.minor_id=0  WHERE s.xtype IN('V')";
             }