-

Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs

@@ -21,7 +21,7 @@ namespace SqlSugar
             var isBool = expression.Type == UtilConstants.BoolType;
             var isValueBool = isValue && isBool && parameter.BaseExpression == null;
             var isLength = memberName == "Length" && childIsMember && childExpression.Type == UtilConstants.StringType;
-            var isDateValue = memberName.IsIn(Enum.GetNames(typeof(DateType))) && (expression.Expression as MemberExpression).Type == UtilConstants.DateType;
+            var isDateValue = memberName.IsIn(Enum.GetNames(typeof(DateType))) &&(childIsMember&&childExpression.Type == UtilConstants.DateType);
             var isLogicOperator = ExpressionTool.IsLogicOperator(baseParameter.OperatorValue) || baseParameter.OperatorValue.IsNullOrEmpty();
             var isHasValue = isLogicOperator && memberName == "HasValue" && expression.Expression != null && expression.NodeType == ExpressionType.MemberAccess;
             var isDateDate = memberName == "Date" && expression.Expression.Type == UtilConstants.DateType;

Src/Asp.NetCore1_StopUpdate/SqlServerTest/src/SqlSugar/SqlSugarForCore.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>sqlSugarCore</id>
-    <version>4.5.2.2</version>
+    <version>4.5.2.3</version>
     <authors>sunkaixuan</authors>
     <owners>Landa</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>