From 724c011e4c574b301c79358707c364426dac76f2 Mon Sep 17 00:00:00 2001
From: sight <26325820+Sight-wcg@users.noreply.github.com>
Date: Fri, 5 Apr 2024 00:24:05 +0800
Subject: [PATCH] =?UTF-8?q?fix(treeTable):=20=E5=88=A0=E9=99=A4=E5=AD=90?=
 =?UTF-8?q?=E8=8A=82=E7=82=B9=E6=97=B6=EF=BC=8C=E5=86=85=E9=83=A8=E7=BC=93?=
 =?UTF-8?q?=E5=AD=98=E6=9C=AA=E5=90=8C=E6=AD=A5=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 src/modules/treeTable.js | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/src/modules/treeTable.js b/src/modules/treeTable.js
index 7305c555..df398cf9 100644
--- a/src/modules/treeTable.js
+++ b/src/modules/treeTable.js
@@ -1266,8 +1266,32 @@ layui.define(['table'], function (exports) {
     })
 
     tableView.find(indexArr.join(',')).remove(); // 删除行
+
+    var tableCache = table.cache[id];
+    var deleteCacheKey = function(type){
+      var isUnused = type === 'unused';
+      var delNodeDataIndex = delNode[LAY_DATA_INDEX];
+
+      for (var key in tableCache) {
+        // 根节点 getNodeDataByIndex 内部已处理
+        if(key.indexOf('-') !== -1){
+          // 1. L93 updateCache() 中，cacheKey 取自 rowData 中的 LAY_DATA_INDEX，
+          // 两者不同说明当前 cacheKey 引用的 rowData 已被更新
+          // 2. 清理子节点 cacheKey
+          var shouldCleanup = isUnused ? key !== tableCache[key][LAY_DATA_INDEX] : key.indexOf(delNodeDataIndex) === 0;
+          if(shouldCleanup){
+            delete tableCache[key]
+          }
+        }
+      }
+    }
+
+    // 清理子节点 key
+    deleteCacheKey('childNode')
     // 重新整理数据
     var tableData = that.initData();
+    // 清理过期的 key
+    deleteCacheKey('unused')
     // index发生变化需要更新页面tr中对应的lay-data-index 新增和删除都要注意数据结构变动之后的index问题
     layui.each(that.treeToFlat(tableData), function (i3, item3) {
       if (item3[LAY_DATA_INDEX_HISTORY] && item3[LAY_DATA_INDEX_HISTORY] !== item3[LAY_DATA_INDEX]) {