diff --git a/artboards/overview.jsx b/artboards/overview.jsx
index 04ab62a..63a7025 100644
--- a/artboards/overview.jsx
+++ b/artboards/overview.jsx
@@ -51,16 +51,29 @@ const ArtboardOverview = () => {
   const isDeptScoped = role && role.scope === "dept";
   // Scoped counts so KPIs match what the role can actually see
   const scopedCounts = React.useMemo(() => {
-    const c = { all: vehicles.length, inStock:0, leasing:0, abnormal:0, self:0, lease:0 };
+    const c = { all: vehicles.length, inStock:0, leasing:0, abnormal:0, self:0, lease:0, online:0 };
     vehicles.forEach(v => {
       if (v.asset === "in_stock") c.inStock++;
       else if (v.asset === "leasing") c.leasing++;
       else if (v.asset === "abnormal") c.abnormal++;
       if (v.own === "self") c.self++; else c.lease++;
+      if (v.gps === "online") c.online++;
     });
     return c;
   }, [vehicles]);
 
+  // Display-scale: 管理员视角下，KPI 按实际车队规模放大到 1006 辆 / 892 在线
+  // （部门视角保持真实数字）
+  const FLEET_SIZE = 1006;
+  const FLEET_ONLINE = 892;
+  const scale = !isDeptScoped && scopedCounts.all > 0 ? FLEET_SIZE / scopedCounts.all : 1;
+  const sc = (n) => Math.round(n * scale);
+  const dispTotal    = isDeptScoped ? scopedCounts.all      : FLEET_SIZE;
+  const dispOnline   = isDeptScoped ? scopedCounts.online   : FLEET_ONLINE;
+  const dispInStock  = isDeptScoped ? scopedCounts.inStock  : sc(scopedCounts.inStock);
+  const dispLeasing  = isDeptScoped ? scopedCounts.leasing  : sc(scopedCounts.leasing);
+  const dispAbnormal = isDeptScoped ? scopedCounts.abnormal : sc(scopedCounts.abnormal);
+
   const [selected, setSelected] = React.useState(vehicles[8]?.id || vehicles[0]?.id);
   React.useEffect(() => {
     if (vehicles.length && !vehicles.find(x => x.id === selected)) {
@@ -90,10 +103,11 @@ const ArtboardOverview = () => {
         <Topbar
           crumbs={isDeptScoped ? ["羚牛车辆数据中心", "资产管理", role.name.replace(/.*·/,"")] : ["羚牛车辆数据中心", "资产管理", "总览"]}
           kpis={[
-            { lbl: isDeptScoped ? "本部门车辆" : "总车辆", val: scopedCounts.all },
-            { lbl:"在库", val: scopedCounts.inStock, delta: scopedCounts.all ? Math.round(scopedCounts.inStock/scopedCounts.all*100) + "%" : "0%" },
-            { lbl:"租赁", val: scopedCounts.leasing, delta: scopedCounts.all ? Math.round(scopedCounts.leasing/scopedCounts.all*100) + "%" : "0%", deltaUp:true },
-            { lbl:"异常", val: scopedCounts.abnormal, delta: scopedCounts.abnormal > 0 ? "+" + scopedCounts.abnormal : "0", deltaUp:false },
+            { lbl: isDeptScoped ? "本部门车辆" : "总车辆", val: dispTotal },
+            { lbl:"在线", val: dispOnline, delta: dispTotal ? Math.round(dispOnline/dispTotal*100) + "%" : "0%", deltaUp:true },
+            { lbl:"在库", val: dispInStock, delta: dispTotal ? Math.round(dispInStock/dispTotal*100) + "%" : "0%" },
+            { lbl:"租赁", val: dispLeasing, delta: dispTotal ? Math.round(dispLeasing/dispTotal*100) + "%" : "0%", deltaUp:true },
+            { lbl:"异常", val: dispAbnormal, delta: dispAbnormal > 0 ? "+" + dispAbnormal : "0", deltaUp:false },
           ]}
         />
         {isDeptScoped && (
@@ -103,7 +117,7 @@ const ArtboardOverview = () => {
             display:"flex", alignItems:"center", gap:10, color:"var(--fg-1)"
           }}>
             <span style={{width:6, height:6, borderRadius:3, background:"var(--accent)"}}/>
-            <span><span className="strong">数据权限：</span>当前以 <span className="strong">{role.name}</span> 身份登录，仅可见本部门 {scopedCounts.all} 辆车 · 全公司共 {counts.all} 辆</span>
+            <span><span className="strong">数据权限：</span>当前以 <span className="strong">{role.name}</span> 身份登录，仅可见本部门 {scopedCounts.all} 辆车 · 全公司共 {FLEET_SIZE} 辆</span>
             <span className="muted" style={{marginLeft:"auto"}}>切换身份请使用右下角 Tweaks · 登录身份</span>
           </div>
         )}