fix(menu): restore hidden research-donation sample-info route for deep links.

Task 4 incorrectly removed ResearchDonationSampleInfo; keep it isHide with parent hidden so unified sample-info deep links still work.

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/router/modules/sqxp.ts

@@ -216,6 +216,18 @@ export const sqxpAdminRoutes: AppRouteRecord[] = [
               isHide: true,
               menuCode: 'biz:researchDonationAudit:list'
             }
+          },
+          {
+            id: '60000000000000000000000000000004',
+            name: 'ResearchDonationSampleInfo',
+            path: 'sample-info',
+            component: '/research-donation/sample-info/index',
+            meta: {
+              title: '样本信息管理',
+              keepAlive: true,
+              isHide: true,
+              menuCode: 'research-donation:sample-info:list'
+            }
           }
         ]
       },