feat: 优化 OAuth 账号导入流程

frontend/src/i18n/locales/en.ts

@@ -2777,6 +2777,11 @@ export default {
       dataExportSelected: 'Export Selected',
       dataExportIncludeProxies: 'Include proxies linked to the exported accounts',
       dataImport: 'Import',
+      moreActions: 'More Actions',
+      dataActions: 'Data',
+      toolActions: 'Tools',
+      viewColumns: 'Columns',
+      selectedCount: '{count} selected',
       dataExportConfirmMessage: 'The exported data contains sensitive account and proxy information. Store it securely.',
       dataExportConfirm: 'Confirm Export',
       dataExported: 'Data exported successfully',
@@ -3470,6 +3475,16 @@ export default {
           refreshTokenAuth: 'Manual RT Input',
           refreshTokenDesc: 'Enter your existing OpenAI Refresh Token(s). Supports batch input (one per line). The system will automatically validate and create accounts.',
           refreshTokenPlaceholder: 'Paste your OpenAI Refresh Token...\nSupports multiple, one per line',
+          codexSessionAuth: 'Codex JSON / AT Batch Input',
+          codexSessionDesc: 'Paste Codex JSON or an accessToken. Accounts use the step 1 settings.',
+          codexSessionInputLabel: 'Codex JSON or accessToken',
+          codexSessionPlaceholder: 'Multiple lines supported, one token or JSON per line',
+          codexSessionHint: 'sessionToken will not be saved as refresh_token. Without refresh_token, the account expires with the accessToken expiry; import is rejected if the expiry cannot be parsed and step 1 has no expiration.',
+          codexSessionImportAndCreate: 'Import & Create Account',
+          codexSessionEmpty: 'Please enter Codex JSON or accessToken',
+          codexSessionImportFailed: 'Failed to import Codex account',
+          codexSessionImportSuccess: 'Import completed: created {created}, updated {updated}, skipped {skipped}',
+          codexSessionImportPartial: 'Partial success: created {created}, updated {updated}, skipped {skipped}, failed {failed}',
           sessionTokenAuth: 'Manual ST Input',
           sessionTokenDesc: 'Enter your existing Session Token(s). Supports batch input (one per line). The system will automatically validate and create accounts.',
           sessionTokenPlaceholder: 'Paste your Session Token...\nSupports multiple, one per line',

frontend/src/i18n/locales/zh.ts

@@ -2853,6 +2853,11 @@ export default {
       dataExportSelected: '导出选中',
       dataExportIncludeProxies: '导出代理（导出账号关联的代理）',
       dataImport: '导入',
+      moreActions: '更多操作',
+      dataActions: '数据操作',
+      toolActions: '工具',
+      viewColumns: '列显示',
+      selectedCount: '已选 {count}',
       dataExportConfirmMessage: '导出的数据包含账号与代理的敏感信息，请妥善保存。',
       dataExportConfirm: '确认导出',
       dataExported: '数据导出成功',
@@ -3605,6 +3610,16 @@ export default {
           refreshTokenAuth: '手动输入 RT',
           refreshTokenDesc: '输入您已有的 OpenAI Refresh Token，支持批量输入（每行一个），系统将自动验证并创建账号。',
           refreshTokenPlaceholder: '粘贴您的 OpenAI Refresh Token...\n支持多个，每行一个',
+          codexSessionAuth: 'Codex JSON / AT 批量输入',
+          codexSessionDesc: '粘贴 Codex JSON 或 accessToken，按第一步配置创建账号。',
+          codexSessionInputLabel: 'Codex JSON 或 accessToken',
+          codexSessionPlaceholder: '支持多行，每行一个 token 或 JSON',
+          codexSessionHint: 'sessionToken 不会作为 refresh_token 保存；未包含 refresh_token 时会按 accessToken 过期时间设置账号过期，无法解析且第一步未设置过期时间时会拒绝导入。',
+          codexSessionImportAndCreate: '导入并创建账号',
+          codexSessionEmpty: '请输入 Codex JSON 或 accessToken',
+          codexSessionImportFailed: 'Codex 账号导入失败',
+          codexSessionImportSuccess: '导入完成：新增 {created}，更新 {updated}，跳过 {skipped}',
+          codexSessionImportPartial: '部分成功：新增 {created}，更新 {updated}，跳过 {skipped}，失败 {failed}',
           sessionTokenAuth: '手动输入 ST',
           sessionTokenDesc: '输入您已有的 Session Token，支持批量输入（每行一个），系统将自动验证并创建账号。',
           sessionTokenPlaceholder: '粘贴您的 Session Token...\n支持多个，每行一个',