refactor(hq): 抽离卡片行情订阅客户端

entry/src/main/ets/ai-pick/AiPickNodeComponent.ets

@@ -7,6 +7,7 @@ import {
 } from './AiPickModels';
 import { AllCardsCard } from '../common/AllCardsModels';
 import { AiPickDataFetcher } from './AiPickDataFetcher';
+import { AiPickHqRequestClient } from './AiPickHqRequestClient';
 import { cellColor, cellValue, formatColName } from './AiPickUtils';
 import {
   EMPTY_IMAGE_DARK,
@@ -34,7 +35,7 @@ export struct AiPickNodeComponent {
   @State tabContentWidth: number = 0;
   @State tabScrollOffset: number = 0;
   @State showExplainSheet: boolean = false;
-  private quoteUnsubscribe: (() => void) | undefined;
+  private hqUnsubscribe: (() => void) | undefined;
 
   private showTabGradient(): boolean {
     const maxOffset = this.tabContentWidth - this.tabViewportWidth;
@@ -49,7 +50,7 @@ export struct AiPickNodeComponent {
   }
 
   aboutToDisappear(): void {
-    this.stopSubscribeQuotes();
+    this.stopSubscribeHq();
   }
 
   // 只负责从公共 Mock 获取并更新卡片配置。
@@ -59,25 +60,25 @@ export struct AiPickNodeComponent {
 
   // 只负责请求并更新卡片展示数据。
   private async updateCardData(): Promise<void> {
-    this.stopSubscribeQuotes();
+    this.stopSubscribeHq();
     this.cardData = { tabs: [] };
     const fetcher = AiPickDataFetcher.getInstance();
     try {
       const tabs = await fetcher.fetchCardData();
       this.cardData = { tabs };
       if (tabs.length > 0) {
-        this.subscribeQuotes();
+        this.subscribeHq();
       }
     } catch {
-      this.stopSubscribeQuotes();
+      this.stopSubscribeHq();
       this.cardData = { tabs: [] };
     }
   }
 
   // 使用当前 CardData 的全部 Tab 合约订阅行情，推送后整体更新 CardData。
-  private subscribeQuotes(): void {
-    this.stopSubscribeQuotes();
-    this.quoteUnsubscribe = AiPickDataFetcher.getInstance().subscribeQuotes(
+  private subscribeHq(): void {
+    this.stopSubscribeHq();
+    this.hqUnsubscribe = AiPickHqRequestClient.getInstance().subscribeHq(
       this.cardData,
       (cardData: CardData): void => {
         this.cardData = cardData;
@@ -85,10 +86,10 @@ export struct AiPickNodeComponent {
     );
   }
 
-  private stopSubscribeQuotes(): void {
-    if (this.quoteUnsubscribe !== undefined) {
-      this.quoteUnsubscribe();
-      this.quoteUnsubscribe = undefined;
+  private stopSubscribeHq(): void {
+    if (this.hqUnsubscribe !== undefined) {
+      this.hqUnsubscribe();
+      this.hqUnsubscribe = undefined;
     }
   }