diff --git a/src/TemplateMarkInterpreter.ts b/src/TemplateMarkInterpreter.ts
index c9c2e09..cbf46c8 100644
--- a/src/TemplateMarkInterpreter.ts
+++ b/src/TemplateMarkInterpreter.ts
@@ -160,7 +160,7 @@ function getJsonPath(rootData: any, currentNode: any, paths: string[]): string {
         }
     }
 
-    if (currentNode.name !== 'this') {
+    if (currentNode.name !== "this" && currentNode.name !== "top") {
         withPath.push(`['${currentNode.name}']`);
     }
 
diff --git a/src/worker.js b/src/worker.js
index badd438..9d67299 100644
--- a/src/worker.js
+++ b/src/worker.js
@@ -34,11 +34,17 @@ process.on('message', (msg) => {
         const args = [dayjs,jp,...msg.arguments];
         const fun = new Function(...argNames, code);
         const result = fun(...args);
-        process.send({ result });
-        process.exit();
+        process.send({ result }, () => {
+            setTimeout(() => {
+                process.exit();
+            }, 50);
+        });
     } catch (err) {
         // console.log(`worker: ${err} ${msg.code}`);
-        process.send({ message: err.toString() });
-        process.exit(1);
+        process.send({ message: err.toString() }, () => {
+            setTimeout(() => {
+                process.exit(1);
+            }, 50);
+        });
     }
 });