feat: 本次提交更新内容如下

样式构建完成

nkebao/src/pages/devices/Devices.tsx

@@ -1,11 +1,13 @@
 import React, { useEffect, useRef, useState, useCallback } from "react";
 import { NavBar, Popup, Tabs, Toast, SpinLoading, Dialog } from "antd-mobile";
 import { Button, Input, Pagination } from "antd";
+import { useNavigate } from "react-router-dom";
 import { AddOutline, DeleteOutline } from "antd-mobile-icons";
 import {
   ReloadOutlined,
   SearchOutlined,
   QrcodeOutlined,
+  ArrowLeftOutlined,
 } from "@ant-design/icons";
 import Layout from "@/components/Layout/Layout";
 import MeauMobile from "@/components/MeauMobile/MeauMoible";
@@ -43,6 +45,7 @@ const Devices: React.FC = () => {
   const [delVisible, setDelVisible] = useState(false);
   const [delLoading, setDelLoading] = useState(false);
 
+  const navigate = useNavigate();
   // 加载设备列表
   const loadDevices = useCallback(
     async (reset = false) => {
@@ -173,64 +176,90 @@ const Devices: React.FC = () => {
   return (
     <Layout
       header={
-        <NavBar
-          back={null}
-          style={{ background: "#fff" }}
-          right={
-            <Button
-              size="small"
-              color="primary"
-              onClick={() => setAddVisible(true)}
-            >
-              <AddOutline />
-              <span style={{ marginLeft: 4, fontSize: 12 }}>添加设备</span>
-            </Button>
-          }
-        >
-          <span style={{ color: "var(--primary-color)", fontWeight: 600 }}>
-            设备管理
-          </span>
-        </NavBar>
+        <>
+          <NavBar
+            back={null}
+            left={
+              <div className="nav-title">
+                <ArrowLeftOutlined
+                  twoToneColor="#1677ff"
+                  onClick={() => navigate(-1)}
+                />
+              </div>
+            }
+            style={{ background: "#fff" }}
+            right={
+              <Button
+                size="small"
+                color="primary"
+                onClick={() => setAddVisible(true)}
+              >
+                <AddOutline />
+                <span style={{ marginLeft: 4, fontSize: 12 }}>添加设备</span>
+              </Button>
+            }
+          >
+            <span style={{ color: "var(--primary-color)", fontWeight: 600 }}>
+              设备管理
+            </span>
+          </NavBar>
+
+          <div style={{ padding: "12px 12px 0 12px", background: "#fff" }}>
+            {/* 搜索栏 */}
+            <div style={{ display: "flex", gap: 8, marginBottom: 12 }}>
+              <Input
+                placeholder="搜索设备IMEI/备注"
+                value={search}
+                onChange={(e) => setSearch(e.target.value)}
+                prefix={<SearchOutlined />}
+                allowClear
+                style={{ flex: 1 }}
+              />
+              <Button
+                onClick={() => loadDevices(true)}
+                icon={<ReloadOutlined />}
+              >
+                刷新
+              </Button>
+            </div>
+            {/* 筛选和删除 */}
+            <div style={{ display: "flex", gap: 8, marginBottom: 12 }}>
+              <Tabs
+                activeKey={status}
+                onChange={(k) => setStatus(k as any)}
+                style={{ flex: 1 }}
+              >
+                <Tabs.Tab title="全部" key="all" />
+                <Tabs.Tab title="在线" key="online" />
+                <Tabs.Tab title="离线" key="offline" />
+              </Tabs>
+              <Button
+                size="small"
+                color="danger"
+                icon={<DeleteOutline />}
+                disabled={!selected.length}
+                onClick={() => setDelVisible(true)}
+              >
+                删除
+              </Button>
+            </div>
+          </div>
+        </>
+      }
+      footer={
+        <div style={{ padding: 16, textAlign: "center", background: "#fff" }}>
+          <Pagination
+            current={page}
+            pageSize={20}
+            total={total}
+            showSizeChanger={false}
+            onChange={handlePageChange}
+          />
+        </div>
       }
-      footer={<MeauMobile activeKey="workspace" />}
       loading={loading && devices.length === 0}
     >
       <div style={{ padding: 12 }}>
-        {/* 搜索栏 */}
-        <div style={{ display: "flex", gap: 8, marginBottom: 12 }}>
-          <Input
-            placeholder="搜索设备IMEI/备注"
-            value={search}
-            onChange={(e) => setSearch(e.target.value)}
-            prefix={<SearchOutlined />}
-            allowClear
-            style={{ flex: 1 }}
-          />
-          <Button onClick={() => loadDevices(true)} icon={<ReloadOutlined />}>
-            刷新
-          </Button>
-        </div>
-        {/* 筛选和删除 */}
-        <div style={{ display: "flex", gap: 8, marginBottom: 12 }}>
-          <Tabs
-            activeKey={status}
-            onChange={(k) => setStatus(k as any)}
-            style={{ flex: 1 }}
-          >
-            <Tabs.Tab title="全部" key="all" />
-            <Tabs.Tab title="在线" key="online" />
-            <Tabs.Tab title="离线" key="offline" />
-          </Tabs>
-          <Button
-            size="small"
-            color="danger"
-            icon={<DeleteOutline />}
-            disabled={!selected.length}
-            onClick={() => setDelVisible(true)}
-          >
-            删除
-          </Button>
-        </div>
         {/* 设备列表 */}
         <div style={{ display: "flex", flexDirection: "column", gap: 10 }}>
           {filtered.map((device) => (
@@ -294,18 +323,7 @@ const Devices: React.FC = () => {
               </span>
             </div>
           ))}
-          {/* 分页组件 */}
-          {usePagination && (
-            <div style={{ padding: 16, textAlign: "center" }}>
-              <Pagination
-                current={page}
-                pageSize={20}
-                total={total}
-                showSizeChanger={false}
-                onChange={handlePageChange}
-              />
-            </div>
-          )}
+
           {/* 无限滚动提示（仅在不分页时显示） */}
           {!usePagination && (
             <div