fix:复制问题

src/views/infra/file/index.vue

@@ -176,14 +176,49 @@ const openForm = () => {
 }
 
 /** 复制到剪贴板方法 */
-const copyToClipboard = (text: string) => {
-  navigator.clipboard.writeText(text).then(() => {
-    message.success('复制成功')
-  }).catch((error) => {
-    message.error('复制失败')
-    console.log('复制失败',error)
-  })
-}
+// const copyToClipboard = (text: string) => {
+//   navigator.clipboard.writeText(text).then(() => {
+//     message.success('复制成功')
+//   }).catch((error) => {
+//     message.error('复制失败')
+//     console.log('复制失败',error)
+//   })
+// }
+const copyToClipboard = async (text) => {
+  if (navigator.clipboard && navigator.clipboard.writeText) {
+    try {
+      await navigator.clipboard.writeText(text);
+      ElMessage.success('复制成功');
+    } catch (error) {
+      // 降级到传统方法
+      fallbackCopy(text);
+    }
+  } else {
+    fallbackCopy(text);
+  }
+};
+
+const fallbackCopy = (text) => {
+  const textArea = document.createElement('textarea');
+  textArea.value = text;
+  textArea.style.position = 'fixed';
+  textArea.style.opacity = '0';
+  document.body.appendChild(textArea);
+  textArea.select();
+
+  try {
+    const successful = document.execCommand('copy');
+    if (successful) {
+      ElMessage.success('复制成功');
+    } else {
+      ElMessage.error('复制失败');
+    }
+  } catch (error) {
+    ElMessage.error('复制功能不支持');
+  }
+
+  document.body.removeChild(textArea);
+};
 
 /** 删除按钮操作 */
 const handleDelete = async (id: number) => {