fix: 修复 Skills 面板无法展开的问题

web/src/components/extensions/SkillDetailView.vue

@@ -65,7 +65,6 @@
     </div>
 
     <div class="detail-content-wrapper">
-      <a-spin :spinning="loading">
       <div v-if="currentSkill" class="detail-content-inner">
         <div v-if="!isInstalledSkill" class="builtin-uninstalled-state">
           <h3>{{ currentSkill.description }}</h3>
@@ -226,7 +225,6 @@
       <div v-else-if="!loading" class="detail-empty">
         <a-empty description="未找到 Skill" />
       </div>
-      </a-spin>
     </div>
 
     <a-modal