feat: stabilize Xingtu market data sync

src/content/index.ts

@@ -3,10 +3,15 @@ import {
   type CreateMarketControllerOptions
 } from "./market/index";
 
+interface ChromeRuntimeLike {
+  getURL?: (path: string) => string;
+  id?: string;
+}
+
 interface BootContentScriptOptions {
   createMarketController?: (
     options: CreateMarketControllerOptions
-  ) => { ready: Promise<void> };
+  ) => { dispose?: () => void; ready: Promise<void> };
   document?: Document;
   window?: Window;
 }
@@ -23,6 +28,8 @@ export async function bootContentScript(
     return null;
   }
 
+  installMarketPageBridge(currentDocument);
+
   return controllerFactory({
     document: currentDocument,
     window: currentWindow
@@ -30,5 +37,65 @@ export async function bootContentScript(
 }
 
 function isMarketPage(url: string): boolean {
-  return url.startsWith("https://xingtu.cn/ad/creator/market");
+  const parsedUrl = new URL(url);
+  const isXingtuHost =
+    parsedUrl.hostname === "xingtu.cn" || parsedUrl.hostname.endsWith(".xingtu.cn");
+
+  return isXingtuHost && parsedUrl.pathname.startsWith("/ad/creator/market");
+}
+
+function bootstrapContentScript() {
+  const runtime = (
+    globalThis as typeof globalThis & {
+      chrome?: { runtime?: ChromeRuntimeLike };
+    }
+  ).chrome?.runtime;
+
+  if (!runtime || typeof window === "undefined" || typeof document === "undefined") {
+    return;
+  }
+
+  const marker = "__starChartSearchEnhancerContentController";
+  const scopedWindow = window as Window & {
+    [marker]?: boolean | { dispose?: () => void; ready: Promise<void> } | null;
+  };
+
+  if (scopedWindow[marker]) {
+    return;
+  }
+
+  scopedWindow[marker] = true;
+  void bootContentScript().then((controller) => {
+    scopedWindow[marker] = controller;
+  });
+}
+
+bootstrapContentScript();
+
+function installMarketPageBridge(document: Document) {
+  if (
+    document.documentElement.querySelector(
+      '[data-sces-market-bridge="script"]'
+    )
+  ) {
+    return;
+  }
+
+  const script = document.createElement("script");
+  script.dataset.scesMarketBridge = "script";
+
+  const runtime = (
+    globalThis as typeof globalThis & {
+      chrome?: { runtime?: ChromeRuntimeLike };
+    }
+  ).chrome?.runtime;
+  const bridgeUrl = runtime?.getURL?.("content/market-page-bridge.js");
+
+  if (bridgeUrl) {
+    script.src = bridgeUrl;
+  } else {
+    script.textContent = "";
+  }
+
+  (document.head ?? document.documentElement).appendChild(script);
 }