From 1f5781e55f0b4b2277e84dd99bb8cb759a377ed0 Mon Sep 17 00:00:00 2001
From: sunxiaobin89 <285584806@qq.com>
Date: Mon, 27 Jun 2022 07:32:09 +0800
Subject: [PATCH] =?UTF-8?q?table=20=E5=A4=84=E7=90=86LAY=5FDISABLED?=
 =?UTF-8?q?=E5=9C=A8=E4=B8=80=E4=BA=9B=E7=89=B9=E6=AE=8A=E7=9A=84=E6=83=85?=
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 =?UTF-8?q?=E7=9A=84=E7=8A=B6=E6=80=81=EF=BC=88disabled=E5=92=8Cchecked?=
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---
 src/modules/table.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/modules/table.js b/src/modules/table.js
index d3eea9cf..bd017b68 100644
--- a/src/modules/table.js
+++ b/src/modules/table.js
@@ -997,8 +997,15 @@ layui.define(['laytpl', 'laypage', 'layer', 'form', 'util'], function(exports){
 
       that.renderForm();
       typeof thisCheckedRowIndex === 'number' && that.setThisRowChecked(thisCheckedRowIndex);
-      that.syncCheckAll();
-      
+      if (that.layBody.find('input[name="layTableCheckbox"]:not(:disabled)').length) {
+        // 当前有可操作的单项复选框才需要同步状态
+        that.syncCheckAll();
+      } else {
+        // 没有任何可操作的时候禁止全选框操作并且设置其选中状态 此时不宜用table.checkStatus获取是否全选状态
+        form.render(that.layHeader.find('input[name="layTableCheckbox"]').prop('disabled', true)
+          .prop('checked', !that.layBody.find('input[name="layTableCheckbox"]:not(:checked)').length));
+      }
+
       //滚动条补丁
       that.haveInit ? that.scrollPatch() : setTimeout(function(){
         that.scrollPatch();