diff --git a/components/DeviceStatusCard.vue b/components/DeviceStatusCard.vue
index 287a12a..0e5624e 100644
--- a/components/DeviceStatusCard.vue
+++ b/components/DeviceStatusCard.vue
@@ -2,7 +2,7 @@
 	<view class="card device-status-card">
 		<view class="card-header mb-md flex-row-sb">
 			<view class="title">设备信息</view>
-			<view class="tag-apple tag-success">{{ getOperator(deviceInfo.currentIccid) }}</view>
+			<view class="tag-apple tag-success">{{ deviceInfo.carrier_name || '-' }}</view>
 		</view>
 		<view class="device-info flex-col-g16">
 			<view class="info-row flex-row-sb">
@@ -54,10 +54,6 @@
 
 	defineEmits(['authentication']);
 
-	const getOperator = (iccid) => {
-		return '中国电信';
-	};
-
 	const getSignalText = (rssi) => rssi || '强';
 
 	const statusText = computed(() => {
diff --git a/pages/index/index.vue b/pages/index/index.vue
index 5af4918..16e8e2f 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -229,9 +229,9 @@
 			// 流量信息已由 TrafficCard 组件独立获取，这里不再处理
 
 			// 当前卡信息
+			let currentCard = null;
 			if (data.cards && data.cards.length > 0) {
-				// 找到当前卡
-				const currentCard = data.cards.find(card => card.is_current) || data.cards[0];
+				currentCard = data.cards.find(card => card.is_current) || '';
 				deviceInfo.currentIccid = currentCard.iccid || '-';
 
 				// 卡列表
@@ -245,6 +245,15 @@
 				deviceInfo.mchList = [];
 			}
 
+			// 运营商信息
+			const carrierTypeMap = {
+				CMCC: '中国移动',
+				CUCC: '中国联通',
+				CTCC: '中国电信',
+				CBN: '中国广电'
+			};
+			deviceInfo.carrier_name = (currentCard && carrierTypeMap[currentCard.carrier_type]) || '-';
+
 			// 设备实时信息
 			if (data.device_realtime) {
 				const rt = data.device_realtime;
diff --git a/store/user.js b/store/user.js
index e5f8f4a..9ddd223 100644
--- a/store/user.js
+++ b/store/user.js
@@ -36,7 +36,7 @@ export const useUserStore = () => {
 	};
 
 	const setUserInfo = (userInfo) => {
-		state.userInfo = userInfo;
+		Object.assign(state.userInfo, userInfo);
 		uni.setStorageSync('userInfo', userInfo);
 	};