diff --git a/js/OnlineIDE.js b/js/OnlineIDE.js
index ea1f5b2..1dc4ef9 100644
--- a/js/OnlineIDE.js
+++ b/js/OnlineIDE.js
@@ -363,6 +363,7 @@ function onExecuteResult(obj) {
     var sytleTail = "未知格式";
     if (data.result instanceof Object) {
         sytleTail = "JSON格式";
+        data.result = JSON.stringify(data.result);
     } else if (typeof data.result == 'string') {
         styleTail = "字符串格式";
     } else if (typeof data.result == 'boolean'){