🐛 fix(security): 完善密文升级导入覆盖与安全更新链路

- 完善连接恢复包与 legacy 导入覆盖语义及密文兼容处理

- 修复安全更新详情高亮反馈与相关前后端链路

- 补强 keyring 误判边界与安全更新回归测试

frontend/src/utils/securityUpdateRepairFlow.test.ts

@@ -1,8 +1,11 @@
 import { describe, expect, it } from 'vitest';
 
-import type { SavedConnection, SecurityUpdateIssue } from '../types';
+import type { SavedConnection, SecurityUpdateIssue, SecurityUpdateStatus } from '../types';
 import {
+  hasSecurityUpdateRecentResult,
+  resolveSecurityUpdateFocusState,
   resolveSecurityUpdateRepairEntry,
+  resolveSecurityUpdateSettingsFocusTarget,
   shouldReopenSecurityUpdateDetails,
   shouldRetrySecurityUpdateAfterRepairSave,
 } from './securityUpdateRepairFlow';
@@ -19,6 +22,19 @@ const createConnection = (id: string): SavedConnection => ({
   },
 });
 
+const createStatus = (overrides: Partial<SecurityUpdateStatus> = {}): SecurityUpdateStatus => ({
+  overallStatus: 'needs_attention',
+  summary: {
+    total: 1,
+    updated: 0,
+    pending: 1,
+    skipped: 0,
+    failed: 0,
+  },
+  issues: [],
+  ...overrides,
+});
+
 describe('securityUpdateRepairFlow', () => {
   it('opens the matching connection and preserves the return source for security update repairs', () => {
     const target = createConnection('conn-1');
@@ -63,6 +79,50 @@ describe('securityUpdateRepairFlow', () => {
     });
   });
 
+  it('routes view_details actions to the latest result section when a recent result exists', () => {
+    const status = createStatus({
+      backupPath: '/tmp/gonavi-backup.json',
+      lastError: '写入新密钥失败',
+    });
+
+    expect(hasSecurityUpdateRecentResult(status)).toBe(true);
+    expect(resolveSecurityUpdateSettingsFocusTarget(status)).toBe('recent_result');
+    expect(resolveSecurityUpdateRepairEntry({ id: 'details', action: 'view_details' }, [], status)).toEqual({
+      type: 'details',
+      focusTarget: 'recent_result',
+    });
+  });
+
+  it('falls back to the status section when no recent result is available yet', () => {
+    const status = createStatus();
+
+    expect(hasSecurityUpdateRecentResult(status)).toBe(false);
+    expect(resolveSecurityUpdateSettingsFocusTarget(status)).toBe('status');
+    expect(resolveSecurityUpdateRepairEntry({ id: 'details', action: 'view_details' }, [], status)).toEqual({
+      type: 'details',
+      focusTarget: 'status',
+    });
+  });
+
+  it('builds a fresh focus pulse for repeated details clicks and clears it when the modal closes', () => {
+    expect(resolveSecurityUpdateFocusState(true, 'status', 1)).toEqual({
+      target: 'status',
+      pulseKey: 'status:1',
+    });
+    expect(resolveSecurityUpdateFocusState(true, 'status', 2)).toEqual({
+      target: 'status',
+      pulseKey: 'status:2',
+    });
+    expect(resolveSecurityUpdateFocusState(false, 'status', 2)).toEqual({
+      target: null,
+      pulseKey: null,
+    });
+    expect(resolveSecurityUpdateFocusState(true, null, 3)).toEqual({
+      target: null,
+      pulseKey: null,
+    });
+  });
+
   it('reopens security update details after closing a repair entry opened from that page', () => {
     expect(shouldReopenSecurityUpdateDetails('connection')).toBe(true);
     expect(shouldReopenSecurityUpdateDetails('proxy')).toBe(true);