细节优化

frontend/src/views/KnowledgeBases.vue

@@ -3,6 +3,7 @@ import { ref, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import apiClient from '@/api/client'
+import { copyToClipboard } from '@/utils/clipboard'
 
 const router = useRouter()
 const kbs = ref<any[]>([])
@@ -60,8 +61,12 @@ async function handleCopyLink(kb: any) {
   try {
     const { data } = await apiClient.get(`/knowledge-bases/${kb.id}/link`)
     const url = `${window.location.origin}${data.ai_url}`
-    await navigator.clipboard.writeText(url)
-    ElMessage.success('AI 链接已复制到剪贴板！')
+    const success = await copyToClipboard(url)
+    if (success) {
+      ElMessage.success('AI 链接已复制到剪贴板！')
+    } else {
+      ElMessage.error('复制失败，请稍后重试。')
+    }
   } catch { /* ignore */ }
 }
 </script>