diff --git a/public/assets/js/backend/history.js b/public/assets/js/backend/history.js
index d3bf3aa..ccf1e32 100644
--- a/public/assets/js/backend/history.js
+++ b/public/assets/js/backend/history.js
@@ -2203,7 +2203,7 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                                 dataType: 'json',
                                 success: function (ret) {
                                     if (ret.code == 1) {
-                                        var d = ret.msg;
+                                        var d = ret.data;
                                         var html = '<div style="margin-top:15px;">';
                                         html += '<div style="padding:15px;background:#f0f9ff;border-radius:8px;margin-bottom:12px;">';
                                         html += '<div style="font-size:14px;font-weight:bold;color:#1565c0;margin-bottom:10px;"><i class="fa fa-bar-chart"></i> 概率统计</div>';