feat(P21PWA2-1,P21PWA2-2,P21PWA2-3): 深链路由守卫/离线审批队列/SW缓存策略升级

client/src/pages/WorkflowTaskDetailPage.tsx

@@ -1,5 +1,5 @@
 import { useMemo, useState } from "react";
-import { Link, useNavigate, useParams } from "react-router-dom";
+import { Link, Navigate, useNavigate, useParams } from "react-router-dom";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { isApiError } from "../api/types";
 import { mapApiErrorMessage } from "../api/errorMessages";
@@ -14,6 +14,7 @@ import {
 import { toast } from "sonner";
 import { useAuth } from "../auth/AuthContext";
 import { hasPermission } from "../auth/permissions";
+import { buildMobileApprovalsPath, shouldPreferMobileApprovalExperience } from "../pwa";
 import { CardSkeleton } from "../components/common/CardSkeleton";
 import { PageHeader } from "../components/common/PageHeader";
 import { StatusBadge } from "../components/common/StatusBadge";
@@ -119,6 +120,10 @@ export function WorkflowTaskDetailPage() {
     );
   }
 
+  if (shouldPreferMobileApprovalExperience()) {
+    return <Navigate replace to={buildMobileApprovalsPath(taskId)} />;
+  }
+
   if (detailQuery.isLoading) {
     return <CardSkeleton lines={8} />;
   }