diff --git a/tooling/agent/debugger_impl.cpp b/tooling/agent/debugger_impl.cpp
index fecfb8deaeb7866a11c5313b7624dd6cff710e4a..c464de75443dce19c5f7ca65acc150697132e2ea 100644
--- a/tooling/agent/debugger_impl.cpp
+++ b/tooling/agent/debugger_impl.cpp
@@ -1126,7 +1126,7 @@ void DebuggerImpl::GetClosureVariables(const FrameHandler *frameHandler, Local<J
     Local<ObjectRef> &localObj)
 {
     JSTaggedValue env = DebuggerApi::GetEnv(frameHandler);
-    if (env.IsTaggedArray() && DebuggerApi::GetBytecodeOffset(frameHandler) != 0) {
+    for (; env.IsTaggedArray(); env = LexicalEnv::Cast(env.GetTaggedObject())->GetParentEnv()) {
         LexicalEnv *lexEnv = LexicalEnv::Cast(env.GetTaggedObject());
         if (lexEnv->GetScopeInfo().IsHole()) {
             return;
@@ -1141,6 +1141,10 @@ void DebuggerImpl::GetClosureVariables(const FrameHandler *frameHandler, Local<J
             }
             Local<JSValueRef> value = JSNApiHelper::ToLocal<JSValueRef>(
                 JSHandle<JSTaggedValue>(thread, lexEnv->GetProperties(slot)));
+            if (value->IsFunction()) {
+                continue;
+            }
+
             if (varName == "this") {
                 if (thisVal->IsHole()) {
                     LOG_DEBUGGER(INFO) << "find 'this' in current lexical env";