diff --git a/js/equalizer.js b/js/equalizer.js
index 3b7bd76..4e49d90 100644
--- a/js/equalizer.js
+++ b/js/equalizer.js
@@ -24,7 +24,7 @@ $(function () {
             //当客户端收到服务端发来的消息时，触发onmessage事件，参数e.data包含server传递过来的数据
             console.log("收到数据");
             console.log(e.data);
-            var eqData = e.data.content
+            var eqData = JSON.stringify(e.data.content)
             if (eqData.module == "linein_L") {
                 LineInputLeftRandomBar(eqData.value - 72)
             }