From 7cdf310aa91e63147323c2a2f9f37477ec4f9e57 Mon Sep 17 00:00:00 2001
From: hzj <1304805162@qq.com>
Date: Wed, 28 Jan 2026 18:33:40 +0800
Subject: [PATCH] =?UTF-8?q?feat(banner=E7=AE=A1=E7=90=86=E9=A1=B5=E9=9D=A2?=
 =?UTF-8?q?):=20=E6=90=9C=E7=B4=A2=E6=A0=8F=E2=80=9C=E5=9B=BD=E5=AE=B6?=
 =?UTF-8?q?=E2=80=9D=E9=80=89=E9=A1=B9=E8=B0=83=E6=95=B4?=
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---
 src/views/sys/banner/index.vue | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/src/views/sys/banner/index.vue b/src/views/sys/banner/index.vue
index 21cbdf2..0a8d7be 100644
--- a/src/views/sys/banner/index.vue
+++ b/src/views/sys/banner/index.vue
@@ -310,7 +310,7 @@ export default {
       textOptTitle: "",
       listLoading: true,
 
-      selectedCountry: {},
+      selectedCountry: {}, // 存储完整的国家对象
       countryList: [],
       loadingCountry: false
     };
@@ -381,10 +381,21 @@ export default {
       const that = this;
       console.log("val", val);
 
-      that.selectedCountry = this.countryList.filter(
-        item => item.country.alphaTwo === val
-      )[0];
-      that.listQuery.countryCode = this.selectedCountry.country.alphaTwo;
+      if (!val) {
+        // 如果没有选择国家，清空相关字段
+        that.listQuery.countryCode = "";
+        that.selectedCountry = {};
+      } else {
+        // 选择了一个国家
+        that.selectedCountry =
+          this.countryList.find(item => item.country.alphaTwo === val) || {};
+
+        // 使用传统的方式访问嵌套属性
+        that.listQuery.countryCode = that.selectedCountry.country
+          ? that.selectedCountry.country.alphaTwo
+          : "";
+      }
+
       this.renderData();
     },
 
@@ -397,7 +408,8 @@ export default {
         .then(res => {
           that.loadingCountry = false;
           that.countryList = res.body || [];
-          that.listQuery.countryCode = that.selectedCountry.country.alphaTwo;
+          that.listQuery.countryCode = "";
+          that.selectedCountry = {};
           // that.renderData();
         })
         .catch(er => {