From a7ccf26932eb75ed79a48d97c002b46e10933400 Mon Sep 17 00:00:00 2001
From: 670788339 <670788339@qq.com>
Date: Thu, 30 Oct 2025 20:12:33 +0800
Subject: [PATCH] =?UTF-8?q?=E6=A0=87=E7=AD=BE=E8=BE=93=E5=85=A5=E6=A1=86?=
 =?UTF-8?q?=E4=B8=8B=E6=8B=89=E8=B0=83=E6=95=B4=20=E6=97=A5=E5=BF=97?=
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---
 src/components/Course/courseTag.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/Course/courseTag.vue b/src/components/Course/courseTag.vue
index eaecdaeb..fa5e6721 100644
--- a/src/components/Course/courseTag.vue
+++ b/src/components/Course/courseTag.vue
@@ -115,7 +115,7 @@ export default {
       handler() {
         // 只有在已选择分类且有焦点时才重新加载
         if (this.sysTypeList.length > 0 && this.$refs.tagSelect && this.$refs.tagSelect.visible) {
-          this.doSearch('');
+          this.doSearch(null);
         }
       },
       deep: true
@@ -127,7 +127,7 @@ export default {
       console.log("-- handleFocus --- " + this.sysTypeList.length)
       // 当输入框获得焦点时，加载默认的搜索结果
       if (this.sysTypeList.length > 0) {
-        await this.doSearch('');
+        await this.doSearch(null);
       }
     },
     // 新增：重置标签状态的方法