diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index dc0203b8..d9f91124 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -110,6 +110,13 @@
             清空状态数据
             </summary>
         </member>
+        <member name="M:FreeSql.DbSet`1.RemoveAsync(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
+            <summary>
+            根据 lambda 条件删除数据
+            </summary>
+            <param name="predicate"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSql.DbSet`1.Add(`0)">
             <summary>
             添加
diff --git a/FreeSql/FreeSql.xml b/FreeSql/FreeSql.xml
index 21df8587..5c768294 100644
--- a/FreeSql/FreeSql.xml
+++ b/FreeSql/FreeSql.xml
@@ -2000,6 +2000,17 @@
             <param name="parms">参数</param>
             <returns></returns>
         </member>
+        <member name="M:FreeSql.IUpdate`1.SetDto(System.Object)">
+            <summary>
+            设置更新的列
+            <para></para>
+            SetDto(new { title = "xxx", clicks = 2 })
+            <para></para>
+            SetDto(new Dictionary&lt;string, object&gt; { ["title"] = "xxx", ["clicks"] = 2 })
+            </summary>
+            <param name="dto">dto 或 Dictionary&lt;string, object&gt;</param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSql.IUpdate`1.Where(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
             <summary>
             lambda表达式条件，仅支持实体基础成员（不包含导航对象）<para></para>
diff --git a/FreeSql/Interface/Curd/IUpdate.cs b/FreeSql/Interface/Curd/IUpdate.cs
index 8595b648..5e79eb95 100644
--- a/FreeSql/Interface/Curd/IUpdate.cs
+++ b/FreeSql/Interface/Curd/IUpdate.cs
@@ -56,6 +56,7 @@ namespace FreeSql
         /// <param name="source">实体集合</param>
         /// <returns></returns>
         IUpdate<T1> SetSource(IEnumerable<T1> source);
+        
         /// <summary>
         /// 忽略的列，IgnoreColumns(a => a.Name) | IgnoreColumns(a => new{a.Name,a.Time}) | IgnoreColumns(a => new[]{"name","time"})
         /// </summary>
@@ -107,6 +108,17 @@ namespace FreeSql
         /// <returns></returns>
         IUpdate<T1> SetRaw(string sql, object parms = null);
 
+        /// <summary>
+        /// 设置更新的列
+        /// <para></para>
+        /// SetDto(new { title = "xxx", clicks = 2 })
+        /// <para></para>
+        /// SetDto(new Dictionary&lt;string, object&gt; { ["title"] = "xxx", ["clicks"] = 2 })
+        /// </summary>
+        /// <param name="dto">dto 或 Dictionary&lt;string, object&gt;</param>
+        /// <returns></returns>
+        IUpdate<T1> SetDto(object dto);
+
         /// <summary>
         /// lambda表达式条件，仅支持实体基础成员（不包含导航对象）<para></para>
         /// 若想使用导航对象，请使用 ISelect.ToUpdate() 方法
diff --git a/FreeSql/Internal/CommonProvider/UpdateProvider.cs b/FreeSql/Internal/CommonProvider/UpdateProvider.cs
index 141abdd9..0b358e40 100644
--- a/FreeSql/Internal/CommonProvider/UpdateProvider.cs
+++ b/FreeSql/Internal/CommonProvider/UpdateProvider.cs
@@ -334,26 +334,31 @@ namespace FreeSql.Internal.CommonProvider
             return this;
         }
 
+        protected void SetPriv(ColumnInfo col, object value)
+        {
+            object paramVal = null;
+            if (value != null)
+            {
+                if (col.Attribute.MapType == value.GetType()) paramVal = value;
+                else paramVal = Utils.GetDataReaderValue(col.Attribute.MapType, value);
+            }
+            _set.Append(", ").Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ");
+            if (_noneParameter)
+            {
+                _set.Append(_commonUtils.GetNoneParamaterSqlValue(_params, col.Attribute.MapType, paramVal));
+            }
+            else
+            {
+                _set.Append(_commonUtils.QuoteWriteParamter(col.Attribute.MapType, $"{_commonUtils.QuoteParamterName("p_")}{_params.Count}"));
+                _commonUtils.AppendParamter(_params, null, col, col.Attribute.MapType, paramVal);
+            }
+        }
         public IUpdate<T1> Set<TMember>(Expression<Func<T1, TMember>> column, TMember value)
         {
             var cols = new List<SelectColumnInfo>();
             _commonExpression.ExpressionSelectColumn_MemberAccess(null, cols, SelectTableInfoType.From, column?.Body, true, null);
             if (cols.Count != 1) return this;
-            var col = cols.First();
-            object paramVal = null;
-            if (col.Column.Attribute.MapType == typeof(TMember)) paramVal = value;
-            else paramVal = Utils.GetDataReaderValue(col.Column.Attribute.MapType, value);
-            _set.Append(", ").Append(_commonUtils.QuoteSqlName(col.Column.Attribute.Name)).Append(" = ");
-            if (_noneParameter)
-            {
-                _set.Append(_commonUtils.GetNoneParamaterSqlValue(_params, col.Column.Attribute.MapType, paramVal));
-            }
-            else
-            {
-                _set.Append(_commonUtils.QuoteWriteParamter(col.Column.Attribute.MapType, $"{_commonUtils.QuoteParamterName("p_")}{_params.Count}"));
-                _commonUtils.AppendParamter(_params, null, col.Column, col.Column.Attribute.MapType, paramVal);
-            }
-            //foreach (var t in _source) Utils.FillPropertyValue(t, tryf.CsName, value);
+            SetPriv(cols.First().Column, value);
             return this;
         }
         public IUpdate<T1> Set<TMember>(Expression<Func<T1, TMember>> exp)
@@ -424,6 +429,27 @@ namespace FreeSql.Internal.CommonProvider
             return this;
         }
 
+        public IUpdate<T1> SetDto(object dto)
+        {
+            if (dto == null) return this;
+            if (dto is Dictionary<string, object>)
+            {
+                var dic = dto as Dictionary<string, object>;
+                foreach (var kv in dic)
+                {
+                    if (_table.ColumnsByCs.TryGetValue(kv.Key, out var trycol) == false) continue;
+                    SetPriv(trycol, kv.Value);
+                }
+            }
+            var dtoProps = dto.GetType().GetProperties();
+            foreach (var dtoProp in dtoProps)
+            {
+                if (_table.ColumnsByCs.TryGetValue(dtoProp.Name, out var trycol) == false) continue;
+                SetPriv(trycol, dtoProp.GetValue(dto, null));
+            }
+            return this;
+        }
+
         public IUpdate<T1> Where(Expression<Func<T1, bool>> expression) => this.Where(_commonExpression.ExpressionWhereLambdaNoneForeignObject(null, _table, null, expression?.Body, null, _params));
         public IUpdate<T1> Where(string sql, object parms = null)
         {