diff --git a/.vs/SqlSugar/v14/.suo b/.vs/SqlSugar/v14/.suo
index d3d1644e2..1236413ef 100644
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diff --git a/OrmTest/bin/Debug/OrmTest.exe b/OrmTest/bin/Debug/OrmTest.exe
index 7ba9335e5..cb56025b8 100644
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diff --git a/OrmTest/bin/Debug/OrmTest.pdb b/OrmTest/bin/Debug/OrmTest.pdb
index f7d296bdf..8a9b70c77 100644
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diff --git a/OrmTest/bin/Debug/SqlSugar.dll b/OrmTest/bin/Debug/SqlSugar.dll
index 02d7ebbbd..701de4a3f 100644
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diff --git a/OrmTest/bin/Debug/SqlSugar.pdb b/OrmTest/bin/Debug/SqlSugar.pdb
index c979ff4b0..e6a506076 100644
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diff --git a/OrmTest/obj/Debug/OrmTest.csprojResolveAssemblyReference.cache b/OrmTest/obj/Debug/OrmTest.csprojResolveAssemblyReference.cache
index ca9c56447..e90acfcad 100644
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diff --git a/OrmTest/obj/Debug/OrmTest.exe b/OrmTest/obj/Debug/OrmTest.exe
index 7ba9335e5..cb56025b8 100644
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diff --git a/OrmTest/obj/Debug/OrmTest.pdb b/OrmTest/obj/Debug/OrmTest.pdb
index f7d296bdf..8a9b70c77 100644
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diff --git a/SqlSugar/ExpressionsToSql/Common/ExpressionParameter.cs b/SqlSugar/ExpressionsToSql/Common/ExpressionParameter.cs
index 01838cac1..85e46aa2a 100644
--- a/SqlSugar/ExpressionsToSql/Common/ExpressionParameter.cs
+++ b/SqlSugar/ExpressionsToSql/Common/ExpressionParameter.cs
@@ -14,6 +14,7 @@ namespace SqlSugar
         public Expression BaseExpression { get; set; }
         public int Index { get; set; }
         public List<KeyValuePair<string, BinaryExpressionInfo>> BinaryExpressionInfoList { get; set; }
+        public object TempDate { get; set; }
         public ExpressionParameter BaseParameter { get; set; }
     }
 }
diff --git a/SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs b/SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs
index 9ce8b279a..a5ce3bdc7 100644
--- a/SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs
+++ b/SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs
@@ -15,10 +15,12 @@ namespace SqlSugar
             object value = expression.Value;
             switch (parameter.Context.ResolveType)
             {
-                case ResolveExpressType.WhereSingle:
-                case ResolveExpressType.WhereMultiple:
                 case ResolveExpressType.SelectSingle:
                 case ResolveExpressType.SelectMultiple:
+                    parameter.BaseParameter.TempDate = value;
+                    break;
+                case ResolveExpressType.WhereSingle:
+                case ResolveExpressType.WhereMultiple:
                 case ResolveExpressType.FieldSingle:
                 case ResolveExpressType.FieldMultiple:
                 default:
diff --git a/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs b/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
index 5ff3b98fe..944a1dc46 100644
--- a/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
+++ b/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
@@ -46,10 +46,11 @@ namespace SqlSugar
                 MemberAssignment memberAssignment = (MemberAssignment)binding;
                 if (memberAssignment.Expression.NodeType == ExpressionType.Constant)
                 {
-                    var value = ((ConstantExpression)memberAssignment.Expression).Value;
+                    base.Expression = memberAssignment.Expression;
+                    base.Start();
                     string parameterName = this.Context.SqlParameterKeyWord + "constant" + i;
                     parameter.Context.Result.Append(parameterName);
-                    this.Context.Parameters.Add(new SugarParameter(parameterName, value));
+                    this.Context.Parameters.Add(new SugarParameter(parameterName, parameter.TempDate));
                 }
                 else
                 {
diff --git a/SqlSugar/bin/Debug/SqlSugar.dll b/SqlSugar/bin/Debug/SqlSugar.dll
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diff --git a/SqlSugar/bin/Debug/SqlSugar.pdb b/SqlSugar/bin/Debug/SqlSugar.pdb
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diff --git a/SqlSugar/obj/Debug/SqlSugar.dll b/SqlSugar/obj/Debug/SqlSugar.dll
index 02d7ebbbd..701de4a3f 100644
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diff --git a/SqlSugar/obj/Debug/SqlSugar.pdb b/SqlSugar/obj/Debug/SqlSugar.pdb
index c979ff4b0..e6a506076 100644
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