feat(ios): refine native ui controls

apps/ios/Sources/MultiSimAdmin/Features/Settings/SettingsView.swift

@@ -31,7 +31,6 @@ struct SettingsView: View {
                     runtimeCard
                     storageCard
                     securityCard
-                    backgroundCard
                 }
                 .padding(16)
             }
@@ -71,10 +70,8 @@ struct SettingsView: View {
             VStack(alignment: .leading, spacing: 12) {
                 sectionTitle("应用信息", systemImage: "info.circle")
                 if let runtime = model.runtime {
-                    infoRow("名称", runtime.appName)
                     infoRow("版本", "\(runtime.marketingVersion) (\(runtime.buildVersion))")
-                    infoRow("标识符", AppMetadata.bundleIdentifier)
-                    infoRow("设备", "\(runtime.platform) · \(runtime.deviceModel)")
+                    infoRow("设备", runtime.deviceModel)
                 } else {
                     Text("正在读取应用信息…")
                         .font(.subheadline)
@@ -88,15 +85,15 @@ struct SettingsView: View {
         AICard {
             VStack(alignment: .leading, spacing: 12) {
                 sectionTitle("本地数据", systemImage: "externaldrive")
-                infoRow("实例配置", "App Documents/instances.json")
-                infoRow("日志中心", "App Documents/log-center.json")
-                infoRow("日志数量", model.storageLabel)
+                infoRow("存储位置", "仅保存在本机应用沙盒")
+                infoRow("当前占用", model.storageLabel)
                 Button {
                     showsClearDialog = true
                 } label: {
                     Label("清除运行日志", systemImage: "trash")
                 }
-                .buttonStyle(AIButtonStyle(kind: .danger, size: .regular))
+                .frame(maxWidth: .infinity)
+                .buttonStyle(AIButtonStyle(kind: .danger, size: .large))
             }
         }
     }
@@ -107,25 +104,6 @@ struct SettingsView: View {
                 sectionTitle("安全与登录", systemImage: "lock.shield")
                 infoRow("实例密码", "保存在 iOS 钥匙串")
                 infoRow("登录会话", "仅保存在内存")
-                infoRow("访问密码", "已停用")
-            }
-        }
-    }
-
-    private var backgroundCard: some View {
-        AICard {
-            VStack(alignment: .leading, spacing: 12) {
-                sectionTitle("后台能力", systemImage: "clock.badge.exclamationmark")
-                Text(model.serverCapabilitiesNotice)
-                    .font(.subheadline)
-                    .foregroundStyle(AITheme.muted)
-                if model.serverCapabilities.isEmpty {
-                    AITag("无后台任务", tint: AITheme.muted)
-                } else {
-                    ForEach(model.serverCapabilities) { capability in
-                        infoRow(capability.name, capability.detail)
-                    }
-                }
             }
         }
     }