From 7677635cf0596311e3e90371e839a7b3ed96d37f Mon Sep 17 00:00:00 2001
From: xtcyclist <7731943+xtcyclist@users.noreply.github.com>
Date: Fri, 16 Dec 2022 11:15:06 +0800
Subject: [PATCH] return nullvalue.

---
 src/common/expression/AttributeExpression.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/expression/AttributeExpression.cpp b/src/common/expression/AttributeExpression.cpp
index f06be15732c..eeeb0d80079 100644
--- a/src/common/expression/AttributeExpression.cpp
+++ b/src/common/expression/AttributeExpression.cpp
@@ -67,7 +67,7 @@ const Value &AttributeExpression::eval(ExpressionContext &ctx) {
           }
         }
       }
-      return Value::kNullBadType;
+      return Value::kNullValue;
     }
     case Value::Type::EDGE: {
       DCHECK(!rvalue.getStr().empty());