diff --git a/public/assets/js/backend/dashboard.js b/public/assets/js/backend/dashboard.js
index 29beb18..d23fa12 100644
--- a/public/assets/js/backend/dashboard.js
+++ b/public/assets/js/backend/dashboard.js
@@ -92,7 +92,7 @@ define(['jquery'], function ($) {
                 // 区域转移概率
                 if (zt && zt.matrix && zt.matrix.length > 0) {
                     html += '<div class="dash-section"><h4>🔄 区域转移概率</h4><div style="font-size:12px;color:#999;margin-bottom:8px;">当前共 ' + zt.total_transitions + ' 次区域转移 | 行=上一期特码所在区域，列=下一期特码所在区域</div>';
-                    html += '<table class="table table-bordered table-condensed text-center" style="max-width:600px;margin:0 auto;"><thead><tr><th>特码/区域</th>';
+                    html += '<table class="table table-bordered table-condensed text-center" style="max-width:600px;margin:0 auto;"><thead><tr><th style="width:80px;position:relative;"><div style="width:100%;height:35px;border-bottom:1px solid #e5e5e5;position:relative;"><span style="position:absolute;bottom:2px;right:5px;font-size:12px;">特码</span><span style="position:absolute;top:2px;left:5px;font-size:12px;">区域</span></div></th>';
                     for (var z = 0; z < zt.zones.length; z++) {
                         html += '<th>' + zt.zones[z] + '</th>';
                     }