diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs
index ec58e1ccc..af02fa7f8 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs
@@ -267,7 +267,7 @@ namespace SqlSugar
             }
             else if (isBoolValue && isIIF && item is MemberExpression&&ExpressionTool.GetParameters(item).Count()==0) 
             { 
-                var expValue = GetNewExpressionValue(item);
+                var expValue = AppendParameter(ExpressionTool.DynamicInvoke(item));
                 expValue = this.Context.DbMehtods.Equals(new MethodCallExpressionModel()
                 {
                     Name = "Equals",