chore: rename point cloud application

client/src/pages/Home.tsx

@@ -12,7 +12,6 @@ import { trpc } from '@/lib/trpc';
 import {
   LogOut,
   Users,
-  Box,
   Cloud,
   Eye,
   EyeOff,
@@ -400,11 +399,8 @@ export default function Home() {
       {/* 顶部工具栏 */}
       <header className="h-12 border-b border-border bg-card flex items-center justify-between px-4 flex-shrink-0">
         <div className="flex items-center gap-4">
-          <div className="flex items-center gap-2">
-            <div className="w-7 h-7 rounded bg-primary/20 flex items-center justify-center">
-              <Box className="w-4 h-4 text-primary" />
-            </div>
-            <h1 className="text-sm font-semibold">宏量点云处理系统</h1>
+          <div className="flex items-center">
+            <h1 className="text-sm font-semibold">宏量点云处理软件</h1>
           </div>
 
           {activeModel && (

client/src/pages/Login.tsx

@@ -32,7 +32,7 @@ export default function Login() {
         }}
       >
         <div>
-          <h1 className="text-xl font-semibold">宏量点云处理系统</h1>
+          <h1 className="text-xl font-semibold">宏量点云处理软件</h1>
           <p className="text-sm text-muted-foreground mt-1">使用本地账号登录</p>
         </div>
         <div className="space-y-2">