diff --git a/pages/control/index.vue b/pages/control/index.vue
index 21a144a..3d6628e 100644
--- a/pages/control/index.vue
+++ b/pages/control/index.vue
@@ -318,7 +318,7 @@ export default {
       if ((e === 'A' || e==='B' || e==='C')
           && store.getters && store.getters.name === 'admin' ) {
           this.getNewSpecialData(e);
-          this.mqttConfig.subscribeTopic = `frontend/${clientId}/dtu/862538065276061${MQTT_TOPIC_SUFFIX.UP}`;
+          this.mqttConfig.subscribeTopic = `frontend/${clientId}/dtu/862538065276061`;
       }
       const selectedItem = this.range.find(item => item.value === e);
       if (selectedItem) {
@@ -328,7 +328,7 @@ export default {
         if (e !== 'A' && e!=='B' && e!=='C') {
           // 优化：使用常量拼接MQTT主题
           this.publishTopic = `frontend/${clientId}${MQTT_TOPIC_SUFFIX.DOWN}/${this.imei}`;
-          this.mqttConfig.subscribeTopic = `frontend/${clientId}/dtu/${this.imei}${MQTT_TOPIC_SUFFIX.UP}`;
+          this.mqttConfig.subscribeTopic = `frontend/${clientId}/dtu/${this.imei}`;
           var queryParams = {
             imei: this.imei
           }
@@ -563,7 +563,8 @@ export default {
     // 消息回调逻辑完全保留（仅依赖全局工具类转发消息）
     ackMessage(topic, payload) {
       // 1. 先判断是否是目标订阅主题（如frontend/\\w+/control/\\w+"）
-      if (topic !== this.mqttConfig.subscribeTopic) return;
+      if ((topic !== this.mqttConfig.subscribeTopic+"/ack")
+          && (topic !== this.mqttConfig.subscribeTopic+"/listener")) return;
       let msgData = {};
       // 优化：捕获JSON解析异常
       try {