diff --git a/apps/client/local_plugins/device_smartcar/ios/device_smartcar/Sources/device_smartcar/SmartcarBleCentral.swift b/apps/client/local_plugins/device_smartcar/ios/device_smartcar/Sources/device_smartcar/SmartcarBleCentral.swift
index f9625ca8..644fda80 100644
--- a/apps/client/local_plugins/device_smartcar/ios/device_smartcar/Sources/device_smartcar/SmartcarBleCentral.swift
+++ b/apps/client/local_plugins/device_smartcar/ios/device_smartcar/Sources/device_smartcar/SmartcarBleCentral.swift
@@ -23,6 +23,8 @@ final class SmartcarBleCentral: NSObject {
 
     private var central: CBCentralManager?
     private var discovered: [UUID: CBPeripheral] = [:]
+    /// 扫描时广播里带的本地名（按设备 UUID）。设备名一律优先用它，见 didDiscover 的注释
+    private(set) var advertisedNames: [UUID: String] = [:]
     private(set) var active: SmartcarPeripheral?
 
     var onAdapterState: ((String) -> Void)?
@@ -161,6 +163,7 @@ final class SmartcarBleCentral: NSObject {
             return cur
         }
         let sp = SmartcarPeripheral(peripheral: p, central: central, delegate: delegate)
+        sp.advertisedName = advertisedNames[p.identifier]
         active = sp
         sp.connect()
         return sp
@@ -196,8 +199,16 @@ extension SmartcarBleCentral: CBCentralManagerDelegate {
     func centralManager(_ central: CBCentralManager, didDiscover peripheral: CBPeripheral,
                         advertisementData: [String: Any], rssi RSSI: NSNumber) {
         discovered[peripheral.identifier] = peripheral
-        let name = peripheral.name
-            ?? (advertisementData[CBAdvertisementDataLocalNameKey] as? String)
+        // ⚠️ 先取广播本地名，再退回 peripheral.name（2026-09-26）。
+        // peripheral.name 是 iOS 缓存的 GAP 名：这台 iPhone 以前连过、那时固件还叫 Smartcar，
+        // 固件改名 EaiCar 之后缓存不会跟着更新，扫描上报的一直是旧名 → 准入白名单只认 EaiCar，
+        // 于是「厂商 ID、MAC 都对，iPhone 就是扫不到」，而安卓读的是广播名、一切正常。
+        let advName = (advertisementData[CBAdvertisementDataLocalNameKey] as? String)?
+            .trimmingCharacters(in: .whitespaces)
+        if let n = advName, !n.isEmpty { advertisedNames[peripheral.identifier] = n }
+        let name = (advName?.isEmpty == false ? advName : nil)
+            ?? advertisedNames[peripheral.identifier]
+            ?? peripheral.name
             ?? ""
         let mfg = advertisementData[CBAdvertisementDataManufacturerDataKey] as? Data
         let svcs = (advertisementData[CBAdvertisementDataServiceUUIDsKey] as? [CBUUID])?
diff --git a/apps/client/local_plugins/device_smartcar/ios/device_smartcar/Sources/device_smartcar/SmartcarPeripheral.swift b/apps/client/local_plugins/device_smartcar/ios/device_smartcar/Sources/device_smartcar/SmartcarPeripheral.swift
index d401efc1..72863c49 100644
--- a/apps/client/local_plugins/device_smartcar/ios/device_smartcar/Sources/device_smartcar/SmartcarPeripheral.swift
+++ b/apps/client/local_plugins/device_smartcar/ios/device_smartcar/Sources/device_smartcar/SmartcarPeripheral.swift
@@ -72,7 +72,9 @@ final class SmartcarPeripheral: NSObject {
     private var jlFound = false
 
     var id: String { cb.identifier.uuidString }
-    var name: String { cb.name ?? "" }
+    /// 扫描时的广播本地名。有就用它：cb.name 是 iOS 缓存的 GAP 名，固件改过名后会一直是旧名
+    var advertisedName: String?
+    var name: String { (advertisedName?.isEmpty == false ? advertisedName : nil) ?? cb.name ?? "" }
     var isReady: Bool { state == .ready && cb.state == .connected }
 
     init(peripheral: CBPeripheral, central: CBCentralManager, delegate: SmartcarPeripheralDelegate?) {