From 8908d68bf302c5e10942e904e7c0da1b9afbbdf9 Mon Sep 17 00:00:00 2001
From: sight <26325820+Sight-wcg@users.noreply.github.com>
Date: Sun, 7 Sep 2025 17:36:49 +0800
Subject: [PATCH] update

---
 src/modules/dropdown.js |  4 ++--
 src/modules/table.js    | 12 ++++++++----
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/modules/dropdown.js b/src/modules/dropdown.js
index 6cb5ccbb..f431755a 100644
--- a/src/modules/dropdown.js
+++ b/src/modules/dropdown.js
@@ -365,8 +365,8 @@ layui.define(['i18n', 'jquery', 'laytpl', 'lay', 'util'], function(exports) {
     });
 
     if(resizeObserver){
-      resizeObserver.observe(options.elem[0], that.position.bind(that));
-      resizeObserver.observe(mainElem[0], that.position.bind(that));
+      resizeObserver.observe(options.elem[0], $.proxy(that.position, that));
+      resizeObserver.observe(mainElem[0], $.proxy(that.position, that));
     }
 
     // 组件打开完毕的事件
diff --git a/src/modules/table.js b/src/modules/table.js
index dcb277ac..1f657d7b 100644
--- a/src/modules/table.js
+++ b/src/modules/table.js
@@ -2977,14 +2977,18 @@ layui.define(['lay', 'i18n', 'laytpl', 'laypage', 'form', 'util'], function(expo
     if(!that.resizeObserver) return;
 
     // 显示或隐藏时重置列宽
-    that.resizeObserver.observe(that.elem[0], that.resize.bind(that));
+    that.resizeObserver.observe(that.elem[0], $.proxy(that.resize, that));
 
     // 同步固定列表格和主表格高度
-    that.needSyncFixedColHeight = that.config.syncFixedRowHeight && (that.layBody.length > 1)
+    var lineStyle = that.config.lineStyle;
+    var isAutoHeight = lineStyle && (/\bheight\s*:\s*auto\b/g.test(lineStyle) || lineStyle.indexOf('max-height') !== -1);
+    that.needSyncFixedColHeight = (that.layBody.length > 1) && (that.config.syncFixedRowHeight || (that.config.syncFixedRowHeight !== false && isAutoHeight));
 
     if(that.needSyncFixedColHeight){
-      var tableElem = that.layMain.children('table');
-      that.resizeObserver.observe(tableElem[0], that.syncFixedColHeight.bind(that));
+      that.resizeObserver.observe(
+        that.layMain.children('table')[0], 
+        $.proxy(that.syncFixedColHeight, that)
+      );
     }
   };