fix: 修复前端复制兼容性问题

web/src/components/keys/GroupInfoCard.vue

@@ -2,6 +2,7 @@
 import { keysApi } from "@/api/keys";
 import type { Group, GroupStatsResponse } from "@/types/models";
 import { getGroupDisplayName } from "@/utils/display";
+import { copy } from "@/utils/clipboard";
 import { Pencil, Trash } from "@vicons/ionicons5";
 import {
   NButton,
@@ -124,15 +125,16 @@ function formatPercentage(num: number): string {
   return `${(num * 100).toFixed(1)}%`;
 }
 
-function copyUrl(url: string) {
+async function copyUrl(url: string) {
-  navigator.clipboard
+  if (!url) {
-    .writeText(url)
+    return;
-    .then(() => {
+  }
-      window.$message.success("地址已复制到剪贴板");
+  const success = await copy(url);
-    })
+  if (success) {
-    .catch(() => {
+    window.$message.success("地址已复制到剪贴板");
-      window.$message.error("复制失败");
+  } else {
-    });
+    window.$message.error("复制失败");
+  }
 }
 
 function resetPage() {

web/src/components/keys/KeyTable.vue

@@ -3,6 +3,7 @@ import { keysApi } from "@/api/keys";
 import type { APIKey, Group, KeyStatus } from "@/types/models";
 import { appState } from "@/utils/app-state";
 import { getGroupDisplayName, maskKey } from "@/utils/display";
+import { copy } from "@/utils/clipboard";
 import {
   AddCircleOutline,
   AlertCircleOutline,
@@ -149,15 +150,13 @@ async function loadKeys() {
   }
 }
 
-function copyKey(key: KeyRow) {
+async function copyKey(key: KeyRow) {
-  navigator.clipboard
+  const success = await copy(key.key_value);
-    .writeText(key.key_value)
+  if (success) {
-    .then(() => {
+    window.$message.success("密钥已复制到剪贴板");
-      window.$message.success("密钥已复制到剪贴板");
+  } else {
-    })
+    window.$message.error("复制失败");
-    .catch(() => {
+  }
-      window.$message.error("复制失败");
-    });
 }
 
 async function testKey(_key: KeyRow) {

web/src/utils/clipboard.ts

@@ -0,0 +1,35 @@
+/**
+ * 复制文本
+ */
+export async function copy(text: string): Promise<boolean> {
+  // navigator.clipboard 仅在安全上下文（HTTPS）或 localhost 中可用
+  if (navigator.clipboard && window.isSecureContext) {
+    try {
+      await navigator.clipboard.writeText(text);
+      return true;
+    } catch (e) {
+      console.error("使用 navigator.clipboard 复制失败:", e);
+    }
+  }
+
+  // 后备方案：使用已弃用但兼容性更好的 execCommand
+  try {
+    const input = document.createElement("input");
+    input.style.position = "fixed";
+    input.style.opacity = "0";
+    input.value = text;
+    document.body.appendChild(input);
+    input.select();
+    const result = document.execCommand("copy");
+    document.body.removeChild(input);
+
+    if (!result) {
+      console.error("使用 execCommand 复制失败");
+      return false;
+    }
+    return true;
+  } catch (e) {
+    console.error("后备复制方法执行出错:", e);
+    return false;
+  }
+}