From 013f69a102fd1461a5baba63efeccbf8c7f97ec5 Mon Sep 17 00:00:00 2001
From: Aisen <zhengliming@imlianai.com>
Date: Wed, 3 Jul 2024 15:04:51 +0800
Subject: [PATCH] =?UTF-8?q?[fix]=E4=BF=AE=E5=A4=8D=E4=B8=8D=E5=90=8C?=
 =?UTF-8?q?=E7=BA=A7=E6=95=B0=E6=8D=AE=EF=BC=8C=E5=AF=BC=E8=87=B4=E7=A9=BA?=
 =?UTF-8?q?=E6=8A=A5=E9=94=99=E9=97=AE=E9=A2=98?=
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---
 tuniao-ui/components/tn-select/tn-select.vue | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/tuniao-ui/components/tn-select/tn-select.vue b/tuniao-ui/components/tn-select/tn-select.vue
index ab9b952..9675f98 100644
--- a/tuniao-ui/components/tn-select/tn-select.vue
+++ b/tuniao-ui/components/tn-select/tn-select.vue
@@ -317,13 +317,15 @@
           // 在历遍的过程中，可能由于上一步修改this.columnData，导致产生连锁反应，程序触发columnChange，会有多次调用
           // 只有在最后一次数据稳定后的结果是正确的，此前的历遍中，可能会产生undefined，故需要判断
           columnIndex.map((item, index) => {
-            let data = this.columnData[index][columnIndex[index]]
-            let tmp = {
-              value: data ? data[this.valueName] : null,
-              label: data ? data[this.labelName] : null
+            if (this.columnData[index]){
+              let data = this.columnData[index][columnIndex[index]]
+              let tmp = {
+                value: data ? data[this.valueName] : null,
+                label: data ? data[this.labelName] : null
+              }
+              if (data && data.extra !== undefined) tmp.extra = data.extra
+              this.selectValue.push(tmp)
             }
-            if (data && data.extra !== undefined) tmp.extra = data.extra
-            this.selectValue.push(tmp)
           })
           this.lastSelectIndex = columnIndex
         } else if (this.mode === 'single') {