diff --git a/apps/web/app/dashboard/charge-points/[id]/page.tsx b/apps/web/app/dashboard/charge-points/[id]/page.tsx
index cc08bd8..4ea3063 100644
--- a/apps/web/app/dashboard/charge-points/[id]/page.tsx
+++ b/apps/web/app/dashboard/charge-points/[id]/page.tsx
@@ -20,6 +20,7 @@ import { ArrowLeft, Pencil, PlugConnection, ArrowRotateRight } from "@gravity-ui
 import { api } from "@/lib/api";
 import { useSession } from "@/lib/auth-client";
 import dayjs from "@/lib/dayjs";
+import { Plug } from "lucide-react";
 
 // ── Status maps ────────────────────────────────────────────────────────────
 
@@ -418,7 +419,7 @@ export default function ChargePointDetailPage({ params }: { params: Promise<{ id
                 className="flex min-w-40 flex-col gap-2 rounded-xl border border-border bg-surface p-3"
               >
                 <div className="flex items-center gap-2">
-                  <PlugConnection className="size-4 shrink-0 text-muted" />
+                  <Plug className="size-4 shrink-0 text-muted" />
                   <span className="text-sm font-medium text-foreground">
                     接口 #{conn.connectorId}
                   </span>
diff --git a/apps/web/app/dashboard/page.tsx b/apps/web/app/dashboard/page.tsx
index fd0044d..56def03 100644
--- a/apps/web/app/dashboard/page.tsx
+++ b/apps/web/app/dashboard/page.tsx
@@ -26,6 +26,7 @@ import {
   type ChartRange,
   type ChartDataPoint,
 } from "@/lib/api";
+import { BanknoteArrowDown, EvCharger, Plug, Users } from "lucide-react";
 
 // ── Helpers ────────────────────────────────────────────────────────────────
 
@@ -259,7 +260,7 @@ function TrendChart() {
             showXAxis={true}
             curveType="monotone"
             showAnimation
-            className="h-56"
+            className="h-56 text-sm"
           />
         )}
         {/* Legend */}
@@ -310,7 +311,9 @@ function RecentTransactions({ txns }: { txns: Transaction[] }) {
             <span
               className={`flex size-7 shrink-0 items-center justify-center rounded-full ${active ? "bg-warning-soft" : "bg-success/10"}`}
             >
-              <Thunderbolt className={`size-3.5 ${active ? "text-warning" : "text-success"}`} />
+              <BanknoteArrowDown
+                className={`size-3.5 ${active ? "text-warning" : "text-success"}`}
+              />
             </span>
             <div className="min-w-0 flex-1">
               <p className="truncate text-sm font-medium text-foreground">
@@ -404,7 +407,7 @@ function ChargePointStatus({ cps }: { cps: ChargePoint[] }) {
                         </div>
                       )}
                       <div className="flex items-center gap-1">
-                        <PlugConnection className="size-3 text-accent" />
+                        <Plug className="size-3 text-accent" />
                         <span className="text-muted">{availableCount}</span>
                       </div>
                     </div>
@@ -531,7 +534,7 @@ export default function DashboardPage() {
           <StatCard
             title="充电桩总数"
             value={s?.totalChargePoints ?? "—"}
-            icon={PlugConnection}
+            icon={EvCharger}
             color="default"
             footer={
               <>
@@ -552,7 +555,7 @@ export default function DashboardPage() {
           <StatCard
             title="注册用户"
             value={s?.totalUsers ?? "—"}
-            icon={Person}
+            icon={Users}
             color="default"
             footer={<span>系统用户总数</span>}
           />
diff --git a/apps/web/components/sidebar.tsx b/apps/web/components/sidebar.tsx
index a6d7912..1febe60 100644
--- a/apps/web/components/sidebar.tsx
+++ b/apps/web/components/sidebar.tsx
@@ -17,23 +17,24 @@ import {
 } from "@gravity-ui/icons";
 import SidebarFooter from "@/components/sidebar-footer";
 import { useSession } from "@/lib/auth-client";
+import { EvCharger, Gauge, ReceiptText, UserCog, Users } from "lucide-react";
 
 const chargeItems = [
-  { href: "/dashboard/charge", label: "立即充电", icon: ThunderboltFill, adminOnly: false },
+  { href: "/dashboard/charge", label: "立即充电", icon: Thunderbolt, adminOnly: false },
   { href: "/dashboard/pricing", label: "电价标准", icon: TagDollar, adminOnly: false },
 ];
 
 const navItems = [
-  { href: "/dashboard", label: "概览", icon: Thunderbolt, exact: true, adminOnly: false },
-  { href: "/dashboard/charge-points", label: "充电桩", icon: PlugConnection, adminOnly: false },
+  { href: "/dashboard", label: "概览", icon: Gauge, exact: true, adminOnly: false },
+  { href: "/dashboard/charge-points", label: "充电桩", icon: EvCharger, adminOnly: false },
   { href: "/dashboard/id-tags", label: "储值卡", icon: CreditCard, adminOnly: false },
-  { href: "/dashboard/transactions", label: "充电记录", icon: ListCheck, adminOnly: false },
+  { href: "/dashboard/transactions", label: "充电记录", icon: ReceiptText, adminOnly: false },
   { href: "/dashboard/settings/pricing", label: "峰谷电价", icon: TagDollar, adminOnly: true },
-  { href: "/dashboard/users", label: "用户管理", icon: Person, adminOnly: true },
+  { href: "/dashboard/users", label: "用户管理", icon: Users, adminOnly: true },
 ];
 
 const settingsItems = [
-  { href: "/dashboard/settings/user", label: "账号设置", icon: Gear, adminOnly: false },
+  { href: "/dashboard/settings/user", label: "账号设置", icon: UserCog, adminOnly: false },
 ];
 
 function NavContent({