diff --git a/entry/src/main/ets/ai-pick/AiPickNodeComponent.ets b/entry/src/main/ets/ai-pick/AiPickNodeComponent.ets
index 852748a..cf0c1fe 100644
--- a/entry/src/main/ets/ai-pick/AiPickNodeComponent.ets
+++ b/entry/src/main/ets/ai-pick/AiPickNodeComponent.ets
@@ -9,6 +9,11 @@ import { AllCardsCard } from '../common/AllCardsModels';
 import { AiPickDataFetcher } from './AiPickDataFetcher';
 import { AiPickHqRequestClient } from './AiPickHqRequestClient';
 import { cellColor, cellValue, formatColName } from './AiPickUtils';
+import {
+  emitter,
+  EVENT_TCP_RECONNECT,
+  EventListener,
+} from '../common/EventEmitter';
 import {
   EMPTY_IMAGE_DARK,
   EMPTY_IMAGE_LIGHT,
@@ -35,7 +40,13 @@ export struct AiPickNodeComponent {
   @State tabContentWidth: number = 0;
   @State tabScrollOffset: number = 0;
   @State showExplainSheet: boolean = false;
+  @Link @Watch('onRefreshTriggerChange') refreshTrigger: number;
+  @Consume('firstPageVisible') @Watch('onFirstPageVisibleChange')
+  firstPageVisible: boolean = true;
   private hqUnsubscribe: (() => void) | undefined;
+  private tcpReconnectListener: EventListener = (): void => {
+    this.onTcpReconnect();
+  };
 
   private showTabGradient(): boolean {
     const maxOffset = this.tabContentWidth - this.tabViewportWidth;
@@ -44,12 +55,17 @@ export struct AiPickNodeComponent {
 
   aboutToAppear(): void {
     this.updateCardConfig();
+    emitter.on(EVENT_TCP_RECONNECT, this.tcpReconnectListener);
+    if (!this.firstPageVisible) {
+      return;
+    }
     setTimeout(() => {
       this.updateCardData();
     }, 600);
   }
 
   aboutToDisappear(): void {
+    emitter.off(EVENT_TCP_RECONNECT, this.tcpReconnectListener);
     this.stopSubscribeHq();
   }
 
@@ -58,6 +74,37 @@ export struct AiPickNodeComponent {
     this.cardConfig = AiPickDataFetcher.getInstance().fetchCardConfig();
   }
 
+  // refreshTrigger 变化时重新获取策略数据，并在页面可见时重建行情订阅。
+  onRefreshTriggerChange(): void {
+    this.updateCardData();
+  }
+
+  // 页面不可见时停止行情；恢复可见后使用已有策略数据重建订阅。
+  onFirstPageVisibleChange(): void {
+    if (!this.firstPageVisible) {
+      this.stopSubscribeHq();
+      return;
+    }
+    if (this.cardData.tabs.length > 0) {
+      this.subscribeHq();
+      return;
+    }
+    this.updateCardData();
+  }
+
+  // 收到 TCP 重连事件后，仅在页面可见时重新订阅行情。
+  private onTcpReconnect(): void {
+    if (!this.firstPageVisible) {
+      return;
+    }
+    this.stopSubscribeHq();
+    if (this.cardData.tabs.length > 0) {
+      this.subscribeHq();
+      return;
+    }
+    this.updateCardData();
+  }
+
   // 只负责请求并更新卡片展示数据。
   private async updateCardData(): Promise<void> {
     this.stopSubscribeHq();
@@ -66,7 +113,7 @@ export struct AiPickNodeComponent {
     try {
       const tabs = await fetcher.fetchCardData();
       this.cardData = { tabs };
-      if (tabs.length > 0) {
+      if (tabs.length > 0 && this.firstPageVisible) {
         this.subscribeHq();
       }
     } catch {
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index a5184de..6afe070 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -21,7 +21,9 @@ struct Index {
           })
         }
         Card() {
-          AiPickNodeComponent()
+          AiPickNodeComponent({
+            refreshTrigger: $refreshTrigger,
+          })
         }
       }
       .width('100%')