diff --git a/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs b/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
index 69cb3bff7..687108de9 100644
--- a/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
+++ b/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
@@ -60,7 +60,7 @@ namespace SqlSugar
                     base.Start();
                     parameter.Context.Result.Append(base.Context.GetAsString(memberName, parameter.CommonTempData.ObjToString()));
                 }
-                else if (item is MemberExpression)
+                else if (item is MemberExpression|| item is UnaryExpression)
                 {
                     if (base.Context.Result.IsLockCurrentParameter == false)
                     {
diff --git a/SqlSugar/ExpressionsToSql/ResolveItems/NewExpressionResolve.cs b/SqlSugar/ExpressionsToSql/ResolveItems/NewExpressionResolve.cs
index 45a8fa26d..a87d359ae 100644
--- a/SqlSugar/ExpressionsToSql/ResolveItems/NewExpressionResolve.cs
+++ b/SqlSugar/ExpressionsToSql/ResolveItems/NewExpressionResolve.cs
@@ -63,7 +63,7 @@ namespace SqlSugar
                         base.Start();
                         parameter.Context.Result.Append(base.Context.GetAsString(memberName, parameter.CommonTempData.ObjToString()));
                     }
-                    else if (item is MemberExpression)
+                    else if (item is MemberExpression || item is UnaryExpression)
                     {
                         if (base.Context.Result.IsLockCurrentParameter == false)
                         {
diff --git a/SqlSugar/ExpressionsToSql/ResolveItems/UnaryExpressionResolve.cs b/SqlSugar/ExpressionsToSql/ResolveItems/UnaryExpressionResolve.cs
index c1b8b8948..182dcabd4 100644
--- a/SqlSugar/ExpressionsToSql/ResolveItems/UnaryExpressionResolve.cs
+++ b/SqlSugar/ExpressionsToSql/ResolveItems/UnaryExpressionResolve.cs
@@ -17,6 +17,8 @@ namespace SqlSugar
                 case ResolveExpressType.WhereMultiple:
                 case ResolveExpressType.FieldSingle:
                 case ResolveExpressType.FieldMultiple:
+                case ResolveExpressType.SelectSingle:
+                case ResolveExpressType.SelectMultiple:
                     base.Expression = expression.Operand;
                     if (base.Expression is BinaryExpression||parameter.BaseExpression is BinaryExpression)
                     {
@@ -37,10 +39,6 @@ namespace SqlSugar
                         parameter.CommonTempData = null;
                     }
                     break;
-                case ResolveExpressType.SelectSingle:
-                    break;
-                case ResolveExpressType.SelectMultiple:
-                    break;
                 default:
                     break;
             }