From 68e4655f810a9c0ac98939e7a3e290eae91ca21f Mon Sep 17 00:00:00 2001
From: git <guy@finereport.com>
Date: Thu, 17 Jun 2021 23:32:51 +0800
Subject: [PATCH] bugfix

---
 src/case/ztree/0.treeview.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/case/ztree/0.treeview.js b/src/case/ztree/0.treeview.js
index fc99a5311..cefd048c0 100644
--- a/src/case/ztree/0.treeview.js
+++ b/src/case/ztree/0.treeview.js
@@ -338,10 +338,17 @@ BI.TreeView = BI.inherit(BI.Pane, {
             n.value = BI.isUndefined(n.value) ? n.text : n.value;
             if (n.text === null) {
                 n.text = "(null)";
-            } else if(BI.isUndefined(n.text)) {
+            }
+            if (BI.isNull(n.title)) {
+                if (BI.isNotNull(n.text)) {
+                    n.title = n.text;
+                } else {
+                    n.title = n.value;
+                }
+            }
+            if (BI.isUndefined(n.text)) {
                 n.text = "";
             }
-            n.title = n.title || n.text || n.value;
             // 处理标红
             if (BI.isNotNull(n.text)) {
                 if (BI.isKey(o.paras.keyword)) {