台账分解，修改接口后，显示层级菜单失效

app/public/js/ledger.js

@@ -1914,10 +1914,10 @@ $(document).ready(function() {
     });
     // 显示层次
     (function (select, sheet) {
-        if (!sheet.zh_tree) return;
         $(select).click(function () {
             const tag = $(this).attr('tag');
             const tree = sheet.zh_tree;
+            if (!tree) return;
             switch (tag) {
                 case "1":
                 case "2":