From 747d743838a97a2e515125defeab66b48d59202f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=A3=E5=9C=A3=E5=8D=8E?= <752718920@qq.com>
Date: Wed, 3 May 2023 23:07:37 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=99=E5=95=86=E5=93=81=E9=80=89=E6=8B=A9?=
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---
 jshERP-web/src/components/jeecgbiz/JSelectList.vue | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/jshERP-web/src/components/jeecgbiz/JSelectList.vue b/jshERP-web/src/components/jeecgbiz/JSelectList.vue
index 4c145919..4e51f5db 100644
--- a/jshERP-web/src/components/jeecgbiz/JSelectList.vue
+++ b/jshERP-web/src/components/jeecgbiz/JSelectList.vue
@@ -4,6 +4,12 @@
       <a-select placeholder="输入条码或名称" :dropdownMatchSelectWidth="false" showSearch :showArrow="false"
                 v-model="names" optionFilterProp="children" :style="searchWidth"
                 @search="handleSearch" @change="handleChange">
+        <div slot="dropdownRender" slot-scope="menu">
+          <v-nodes :vnodes="menu" />
+          <a-divider v-if="materialData.length===20" style="margin: 4px 0;" />
+          <div v-if="materialData.length===20" style="padding: 4px 8px; cursor: pointer;"
+               @mousedown="e => e.preventDefault()">此处最多显示20条，如需更多请点击放大镜查询</div>
+        </div>
         <a-select-option v-for="item in materialData" :key="item.barCode">
           {{ item.materialStr }}
         </a-select-option>
@@ -27,7 +33,13 @@
 
   export default {
     name: 'JSelectList',
-    components: {JSelectMaterialModal, JSelectBatchModal, JSelectSnModal, JSelectSnAddModal},
+    components: {
+      JSelectMaterialModal, JSelectBatchModal, JSelectSnModal, JSelectSnAddModal,
+      VNodes: {
+        functional: true,
+        render: (h, ctx) => ctx.props.vnodes,
+      }
+    },
     props: {
       value: {
         type: String,