From 462d123ce314aaa78c54ef42b4f0ee6356765062 Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Tue, 3 Mar 2020 13:57:51 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BE=9B=E8=8E=B7=E5=8F=96=E5=AD=90?=
 =?UTF-8?q?=E8=8A=82=E7=82=B9=E5=88=97=E8=A1=A8=E7=9A=84=E6=96=B9=E6=B3=95?=
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---
 src/base/tree/ztree/asynctree.js          | 7 ++++++-
 src/base/tree/ztree/treerender.service.js | 4 ++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/base/tree/ztree/asynctree.js b/src/base/tree/ztree/asynctree.js
index 1c6ed5395..67f9f7a01 100644
--- a/src/base/tree/ztree/asynctree.js
+++ b/src/base/tree/ztree/asynctree.js
@@ -10,9 +10,14 @@ BI.AsyncTree = BI.inherit(BI.TreeView, {
     },
     _init: function () {
         BI.AsyncTree.superclass._init.apply(this, arguments);
+        var self = this;
         this.service = new BI.TreeRenderService({
             id: this.id,
-            container: this.element
+            container: this.element,
+            subNodeListGetter: function (tId) {
+                // 获取待检测的子节点列表, ztree并没有获取节点列表dom的API, 此处使用BI.$获取
+                return BI.$("#" + self.id + " #" + tId + "_ul");
+            }
         });
     },
 
diff --git a/src/base/tree/ztree/treerender.service.js b/src/base/tree/ztree/treerender.service.js
index 5789ae16e..d953c6568 100644
--- a/src/base/tree/ztree/treerender.service.js
+++ b/src/base/tree/ztree/treerender.service.js
@@ -17,7 +17,7 @@
         },
 
         _getNodeListBounds: function (tId) {
-            var nodeList = BI.$("#" + this.id + " #" + tId + "_ul")[0];
+            var nodeList = this.options.subNodeListGetter(tId)[0];
             return {
                 top: nodeList.offsetTop,
                 left: nodeList.offsetLeft,
@@ -55,7 +55,7 @@
         },
 
         _isNodeInVisible: function (tId) {
-            var nodeList = BI.$("#" + this.id + " #" + tId + "_ul");
+            var nodeList = this.options.subNodeListGetter(tId);
             return nodeList.length === 0 || nodeList.css("display") === "none";
         },