feat: sync Sidebar and BottomNav, standardize user profile API

Align Sidebar & BottomNav menus, remove "Search", add user profile mock data, implement /api/users, add FilterDrawer, complete Section, ProfileHeader, MetricsRFM components

Co-authored-by: null <4804959+fnvtk@users.noreply.github.com>

app/components/BottomNav.tsx

@@ -2,13 +2,13 @@
 
 import Link from "next/link"
 import { usePathname } from "next/navigation"
-import { Home, Database, Target, BrainCircuit } from "lucide-react" // 引入AI智能助手图标
+import { Home, Database, Target, BrainCircuit } from 'lucide-react' // 引入AI智能助手图标
 
 const navItems = [
-  { href: "/", icon: Home, label: "概览" },
+  { href: "/", icon: Home, label: "首页" },
   { href: "/data-platform", icon: Database, label: "数据中台" },
-  { href: "/user-portrait", icon: Target, label: "用户画像" }, // 整合用户池功能
-  { href: "/ai-assistant", icon: BrainCircuit, label: "AI助手" }, // 新增AI智能助手
+  { href: "/user-portrait", icon: Target, label: "画像" },
+  { href: "/ai-assistant", icon: BrainCircuit, label: "AI助手" },
 ]
 
 export default function BottomNav() {

app/components/Sidebar.tsx

@@ -4,7 +4,7 @@ import { useState } from "react"
 import Link from "next/link"
 import { usePathname } from "next/navigation"
 import { cn } from "@/lib/utils"
-import { LayoutDashboard, Database, Users, BrainCircuit, Settings, ChevronLeft } from "lucide-react"
+import { LayoutDashboard, Database, Users, BrainCircuit, Settings, ChevronLeft } from 'lucide-react'
 
 export default function Sidebar() {
   const pathname = usePathname()
@@ -16,30 +16,10 @@ export default function Sidebar() {
 
   // 简化的导航结构
   const navItems = [
-    {
-      title: "数据概览",
-      href: "/",
-      icon: <LayoutDashboard className="h-5 w-5" />,
-      description: "平台整体数据分析与监控",
-    },
-    {
-      title: "数据中台",
-      href: "/data-platform",
-      icon: <Database className="h-5 w-5" />,
-      description: "多源数据整合与处理中心",
-    },
-    {
-      title: "用户画像",
-      href: "/user-portrait",
-      icon: <Users className="h-5 w-5" />,
-      description: "用户数据管理与画像分析",
-    },
-    {
-      title: "AI智能助手",
-      href: "/ai-assistant",
-      icon: <BrainCircuit className="h-5 w-5" />,
-      description: "AI数据分析与营销策略",
-    },
+    { title: "首页", href: "/", icon: <LayoutDashboard className="h-5 w-5" />, description: "总览与搜索" },
+    { title: "数据中台", href: "/data-platform", icon: <Database className="h-5 w-5" />, description: "多源数据整合" },
+    { title: "画像", href: "/user-portrait", icon: <Users className="h-5 w-5" />, description: "用户管理与分群" },
+    { title: "AI助手", href: "/ai-assistant", icon: <BrainCircuit className="h-5 w-5" />, description: "AI分析与策略" },
   ]
 
   return (

app/components/ui/toast.tsx

@@ -1,7 +1,7 @@
 import * as React from "react"
 import * as ToastPrimitives from "@radix-ui/react-toast"
 import { cva, type VariantProps } from "class-variance-authority"
-import { X } from "lucide-react"
+import { X } from 'lucide-react'
 
 import { cn } from "@/lib/utils"
 
@@ -109,3 +109,11 @@ export {
   ToastClose,
   ToastAction,
 }
+
+export function Toaster() {
+  return (
+    <ToastProvider>
+      <ToastViewport />
+    </ToastProvider>
+  )
+}