From 1a69e2b1b7f4fdfe5361d19428dc03bf4b8a9c1b Mon Sep 17 00:00:00 2001
From: Olivia <75871279+JacksonHei@users.noreply.github.com>
Date: Wed, 26 Aug 2026 18:24:51 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E7=A7=BB=E9=99=A4=20layui.use=20?=
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问题描述
在 syncTableData() 执行表格重载后，表单提交时 form.val 无法获取 keys[0][columns] 的值（索引字段丢失）。

复现步骤
表单中使用 xmSelect 组件作为索引字段；
触发表格重载（如 syncTableData()）；
提交表单，form.val 返回的数据中缺少 keys[0][columns]。

解决方案
移除 keyColumnMultiSelectRender 函数内的 layui.use 异步包裹，使 xmSelect.render 同步执行，确保 DOM 渲染完成后再收集表单数据。
---
 src/plugin/admin/app/view/table/modify.html | 45 ++++++++++-----------
 1 file changed, 21 insertions(+), 24 deletions(-)

diff --git a/src/plugin/admin/app/view/table/modify.html b/src/plugin/admin/app/view/table/modify.html
index 7168a5b..fda8c8f 100644
--- a/src/plugin/admin/app/view/table/modify.html
+++ b/src/plugin/admin/app/view/table/modify.html
@@ -646,30 +646,27 @@
                             }
 
                             window.keyColumnMultiSelectRender = function () {
-                                layui.use(["jquery", "xmSelect", "table"], function () {
-                                    let $ = layui.$;
-                                    let table = layui.table;
-                                    let columnData = table.getData("column-table");
-                                    let data = [];
-                                    layui.each(columnData, function (i, item) {
-                                        if (item.field) {
-                                            data.push({
-                                                name: item.field, value:item.field
-                                            });
-                                        }
-                                    });
-                                    layui.each($(".key-columns-div"), function (_, dom) {
-                                        let name = $(dom).attr("name");
-                                        let value = $(dom).attr("value");
-                                        let initValue = value ? value.split(",") : [];
-                                        layui.xmSelect.render({
-                                            el: dom,
-                                            name: name,
-                                            initValue: initValue,
-                                            data: data,
-                                        })
-                                    });
-
+                                let $ = layui.$;
+                                let table = layui.table;
+                                let columnData = table.getData("column-table");
+                                let data = [];
+                                layui.each(columnData, function (i, item) {
+                                    if (item.field) {
+                                        data.push({
+                                            name: item.field, value:item.field
+                                        });
+                                    }
+                                });
+                                layui.each($(".key-columns-div"), function (_, dom) {
+                                    let name = $(dom).attr("name");
+                                    let value = $(dom).attr("value");
+                                    let initValue = value ? value.split(",") : [];
+                                    layui.xmSelect.render({
+                                        el: dom,
+                                        name: name,
+                                        initValue: initValue,
+                                        data: data,
+                                    })
                                 });
                             }