优化: run_command 实时流式 + 审批浮窗修复 + 文档探索闭环(fetch_url+obscura引导+model_fetch兼容+prompt策略+厂商预设)

src/i18n/en/settings.ts

@@ -43,6 +43,8 @@ export default {
 
     // Provider form
     labelName: 'Name',
+    labelPreset: 'Vendor preset',
+    presetCustom: 'Custom (manual)',
     labelProviderType: 'Protocol',
     labelBaseUrl: 'Base URL',
     labelApiKey: 'API Key',
@@ -209,6 +211,11 @@ export default {
     toastSaveIncomplete: 'Please fill in all fields (Name / Base URL / API Key / Model)',
     toastSaved: 'Saved',
     toastSaveFail: 'Save failed: {msg}',
+    // P0-2: save-failure classified guidance (persistent banner, not raw Err text)
+    saveErrKeyringTitle: 'Failed to write key to the OS keychain',
+    saveErrKeyringDetail: 'Original config left unchanged. Backend reason: {msg}\nSuggestion: check the OS keychain/credential store permissions (Windows Credential Manager / macOS Keychain / Linux secret-service daemon), then click "Save" again to retry.',
+    saveErrGenericTitle: 'Failed to save provider config',
+    saveErrGenericDetail: 'Backend reason: {msg}\nSuggestion: double-check the form fields (Name / Base URL / Model), then click "Save" again to retry; check the logs if it keeps failing.',
     toastDeleted: 'Deleted',
     toastDeleteFail: 'Delete failed: {msg}',
     toastSetDefaultOk: 'Set as default',