diff --git a/.vs/SqlSugar/v14/.suo b/.vs/SqlSugar/v14/.suo
index c6f541d9a..f6ec41251 100644
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diff --git a/OrmTest/bin/Debug/OrmTest.exe b/OrmTest/bin/Debug/OrmTest.exe
index 4898707c3..93377c966 100644
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diff --git a/OrmTest/bin/Debug/OrmTest.pdb b/OrmTest/bin/Debug/OrmTest.pdb
index 1ed2e1322..32b22a1f0 100644
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diff --git a/OrmTest/bin/Debug/SqlSugar.dll b/OrmTest/bin/Debug/SqlSugar.dll
index 9c2c79fac..af18d77b1 100644
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diff --git a/OrmTest/bin/Debug/SqlSugar.pdb b/OrmTest/bin/Debug/SqlSugar.pdb
index 17da62a72..17f336722 100644
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diff --git a/OrmTest/obj/Debug/OrmTest.csprojResolveAssemblyReference.cache b/OrmTest/obj/Debug/OrmTest.csprojResolveAssemblyReference.cache
index 8b0c5e2e1..8b4ebe4f9 100644
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diff --git a/OrmTest/obj/Debug/OrmTest.exe b/OrmTest/obj/Debug/OrmTest.exe
index 4898707c3..93377c966 100644
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diff --git a/OrmTest/obj/Debug/OrmTest.pdb b/OrmTest/obj/Debug/OrmTest.pdb
index 1ed2e1322..32b22a1f0 100644
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diff --git a/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs b/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
index 944a1dc46..92ffaf00d 100644
--- a/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
+++ b/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
@@ -44,9 +44,10 @@ namespace SqlSugar
                     throw new NotSupportedException();
                 }
                 MemberAssignment memberAssignment = (MemberAssignment)binding;
-                if (memberAssignment.Expression.NodeType == ExpressionType.Constant)
+                var item = memberAssignment.Expression;
+                if (item.NodeType == ExpressionType.Constant || (item is MemberExpression) && ((MemberExpression)item).Expression.NodeType == ExpressionType.Constant)
                 {
-                    base.Expression = memberAssignment.Expression;
+                    base.Expression = item;
                     base.Start();
                     string parameterName = this.Context.SqlParameterKeyWord + "constant" + i;
                     parameter.Context.Result.Append(parameterName);
@@ -54,16 +55,9 @@ namespace SqlSugar
                 }
                 else
                 {
-                 
+
                     var memberExpression = (MemberExpression)memberAssignment.Expression;
-                    if (memberExpression.Expression.NodeType.IsIn(ExpressionType.Constant))
-                    {
-                        var value = ExpressionTool.GetMemberValue(memberExpression.Member, memberExpression);
-                        string parameterName = this.Context.SqlParameterKeyWord + "constant" + i;
-                        parameter.Context.Result.Append(parameterName);
-                        this.Context.Parameters.Add(new SugarParameter(parameterName, value));
-                    }
-                    else if (memberExpression.Expression.NodeType.IsIn(ExpressionType.Parameter))
+                    if (memberExpression.Expression.NodeType.IsIn(ExpressionType.Parameter))
                     {
                         var fieldNme = (memberExpression).Member.Name;
                         if (isSingle)
diff --git a/SqlSugar/bin/Debug/SqlSugar.dll b/SqlSugar/bin/Debug/SqlSugar.dll
index 9c2c79fac..af18d77b1 100644
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diff --git a/SqlSugar/bin/Debug/SqlSugar.pdb b/SqlSugar/bin/Debug/SqlSugar.pdb
index 17da62a72..17f336722 100644
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diff --git a/SqlSugar/obj/Debug/SqlSugar.dll b/SqlSugar/obj/Debug/SqlSugar.dll
index 9c2c79fac..af18d77b1 100644
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diff --git a/SqlSugar/obj/Debug/SqlSugar.pdb b/SqlSugar/obj/Debug/SqlSugar.pdb
index 17da62a72..17f336722 100644
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