feat(channel): 添加2FA验证后查看渠道密钥功能

- 新增接口通过2FA验证后获取渠道密钥
- 统一实现2FA验证码和备用码的验证逻辑
- 记录用户查看密钥的操作日志
- 编辑渠道弹窗新增查看密钥按钮，触发2FA验证模态框
- 使用TwoFactorAuthModal进行验证码输入及验证
- 验证成功后弹出渠道密钥展示窗口
- 对渠道编辑模态框的状态进行了统一重置优化
- 添加相关国际化文案支持密钥查看功能

web/src/components/common/ui/ChannelKeyDisplay.jsx

@@ -0,0 +1,224 @@
+/*
+Copyright (C) 2025 QuantumNous
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+For commercial licensing, please contact support@quantumnous.com
+*/
+
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+import { Card, Button, Typography, Tag } from '@douyinfe/semi-ui';
+import { copy, showSuccess } from '../../../helpers';
+
+/**
+ * 解析密钥数据，支持多种格式
+ * @param {string} keyData - 密钥数据
+ * @param {Function} t - 翻译函数
+ * @returns {Array} 解析后的密钥数组
+ */
+const parseChannelKeys = (keyData, t) => {
+  if (!keyData) return [];
+  
+  const trimmed = keyData.trim();
+  
+  // 检查是否是JSON数组格式（如Vertex AI）
+  if (trimmed.startsWith('[')) {
+    try {
+      const parsed = JSON.parse(trimmed);
+      if (Array.isArray(parsed)) {
+        return parsed.map((item, index) => ({
+          id: index,
+          content: typeof item === 'string' ? item : JSON.stringify(item, null, 2),
+          type: typeof item === 'string' ? 'text' : 'json',
+          label: `${t('密钥')} ${index + 1}`
+        }));
+      }
+    } catch (e) {
+      // 如果解析失败，按普通文本处理
+      console.warn('Failed to parse JSON keys:', e);
+    }
+  }
+  
+  // 检查是否是多行密钥（按换行符分割）
+  const lines = trimmed.split('\n').filter(line => line.trim());
+  if (lines.length > 1) {
+    return lines.map((line, index) => ({
+      id: index,
+      content: line.trim(),
+      type: 'text',
+      label: `${t('密钥')} ${index + 1}`
+    }));
+  }
+  
+  // 单个密钥
+  return [{
+    id: 0,
+    content: trimmed,
+    type: trimmed.startsWith('{') ? 'json' : 'text',
+    label: t('密钥')
+  }];
+};
+
+/**
+ * 可复用的密钥显示组件
+ * @param {Object} props
+ * @param {string} props.keyData - 密钥数据
+ * @param {boolean} props.showSuccessIcon - 是否显示成功图标
+ * @param {string} props.successText - 成功文本
+ * @param {boolean} props.showWarning - 是否显示安全警告
+ * @param {string} props.warningText - 警告文本
+ */
+const ChannelKeyDisplay = ({
+  keyData,
+  showSuccessIcon = true,
+  successText,
+  showWarning = true,
+  warningText
+}) => {
+  const { t } = useTranslation();
+
+  const parsedKeys = parseChannelKeys(keyData, t);
+  const isMultipleKeys = parsedKeys.length > 1;
+
+  const handleCopyAll = () => {
+    copy(keyData);
+    showSuccess(t('所有密钥已复制到剪贴板'));
+  };
+
+  const handleCopyKey = (content) => {
+    copy(content);
+    showSuccess(t('密钥已复制到剪贴板'));
+  };
+
+  return (
+    <div className="space-y-4">
+      {/* 成功状态 */}
+      {showSuccessIcon && (
+        <div className="flex items-center gap-2">
+          <svg className="w-5 h-5 text-green-600" fill="currentColor" viewBox="0 0 20 20">
+            <path fillRule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z" clipRule="evenodd" />
+          </svg>
+          <Typography.Text strong className="text-green-700">
+            {successText || t('验证成功')}
+          </Typography.Text>
+        </div>
+      )}
+
+      {/* 密钥内容 */}
+      <div className="space-y-3">
+        <div className="flex items-center justify-between">
+          <Typography.Text strong>
+            {isMultipleKeys ? t('渠道密钥列表') : t('渠道密钥')}
+          </Typography.Text>
+          {isMultipleKeys && (
+            <div className="flex items-center gap-2">
+              <Typography.Text type="tertiary" size="small">
+                {t('共 {{count}} 个密钥', { count: parsedKeys.length })}
+              </Typography.Text>
+              <Button
+                size="small"
+                type="primary"
+                theme="outline"
+                onClick={handleCopyAll}
+              >
+                {t('复制全部')}
+              </Button>
+            </div>
+          )}
+        </div>
+        
+        <div className="space-y-3 max-h-80 overflow-auto">
+          {parsedKeys.map((keyItem) => (
+            <Card key={keyItem.id} className="!rounded-lg !border !border-gray-200 dark:!border-gray-700">
+              <div className="space-y-2">
+                <div className="flex items-center justify-between">
+                  <Typography.Text strong size="small" className="text-gray-700 dark:text-gray-300">
+                    {keyItem.label}
+                  </Typography.Text>
+                  <div className="flex items-center gap-2">
+                    {keyItem.type === 'json' && (
+                      <Tag size="small" color="blue">{t('JSON')}</Tag>
+                    )}
+                    <Button
+                      size="small"
+                      type="primary"
+                      theme="outline"
+                      icon={
+                        <svg className="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
+                          <path d="M8 3a1 1 0 011-1h2a1 1 0 110 2H9a1 1 0 01-1-1z" />
+                          <path d="M6 3a2 2 0 00-2 2v11a2 2 0 002 2h8a2 2 0 002-2V5a2 2 0 00-2-2 3 3 0 01-3 3H9a3 3 0 01-3-3z" />
+                        </svg>
+                      }
+                      onClick={() => handleCopyKey(keyItem.content)}
+                    >
+                      {t('复制')}
+                    </Button>
+                  </div>
+                </div>
+                
+                <div className="bg-gray-50 dark:bg-gray-800 rounded-lg p-3 max-h-40 overflow-auto">
+                  <Typography.Text
+                    code
+                    className="text-xs font-mono break-all whitespace-pre-wrap text-gray-800 dark:text-gray-200"
+                  >
+                    {keyItem.content}
+                  </Typography.Text>
+                </div>
+                
+                {keyItem.type === 'json' && (
+                  <Typography.Text type="tertiary" size="small" className="block">
+                    {t('JSON格式密钥，请确保格式正确')}
+                  </Typography.Text>
+                )}
+              </div>
+            </Card>
+          ))}
+        </div>
+        
+        {isMultipleKeys && (
+          <div className="bg-blue-50 dark:bg-blue-900 rounded-lg p-3">
+            <Typography.Text type="tertiary" size="small" className="text-blue-700 dark:text-blue-300">
+              <svg className="w-4 h-4 inline mr-1" fill="currentColor" viewBox="0 0 20 20">
+                <path fillRule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z" clipRule="evenodd" />
+              </svg>
+              {t('检测到多个密钥，您可以单独复制每个密钥，或点击复制全部获取完整内容。')}
+            </Typography.Text>
+          </div>
+        )}
+      </div>
+
+      {/* 安全警告 */}
+      {showWarning && (
+        <div className="bg-yellow-50 dark:bg-yellow-900 rounded-lg p-4">
+          <div className="flex items-start">
+            <svg className="w-5 h-5 text-yellow-600 dark:text-yellow-400 mt-0.5 mr-3 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20">
+              <path fillRule="evenodd" d="M8.257 3.099c.765-1.36 2.722-1.36 3.486 0l5.58 9.92c.75 1.334-.213 2.98-1.742 2.98H4.42c-1.53 0-2.493-1.646-1.743-2.98l5.58-9.92zM11 13a1 1 0 11-2 0 1 1 0 012 0zm-1-8a1 1 0 00-1 1v3a1 1 0 002 0V6a1 1 0 00-1-1z" clipRule="evenodd" />
+            </svg>
+            <div>
+              <Typography.Text strong className="text-yellow-800 dark:text-yellow-200">
+                {t('安全提醒')}
+              </Typography.Text>
+              <Typography.Text className="block text-yellow-700 dark:text-yellow-300 text-sm mt-1">
+                {warningText || t('请妥善保管密钥信息，不要泄露给他人。如有安全疑虑，请及时更换密钥。')}
+              </Typography.Text>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+};
+
+export default ChannelKeyDisplay;