11

scripts/nodejs/douyin_browser_manager.js

@@ -73,7 +73,11 @@ class DouyinBrowserManager {
   constructor() {
     this.browser = null;
     this.isInitializing = false;
-    this.userDataPath = getRuntimeDataPath("browser-data", "douyin");
+    // 下载链路使用独立临时 profile，避免与其他流程/遗留进程抢占同一目录锁。
+    this.userDataPath = getRuntimeDataPath(
+      "temp",
+      `douyin-pipeline-${process.pid}-${Date.now()}`
+    );
   }
 
   static getInstance() {
@@ -180,8 +184,10 @@ class DouyinBrowserManager {
     const page = await this.browser.newPage();
     await page.setUserAgent(DEFAULT_USER_AGENT);
     await page.evaluateOnNewDocument(STEALTH_INIT_SCRIPT);
-    page.setDefaultNavigationTimeout(60000);
-    page.setDefaultTimeout(60000);
+    const pageTimeoutMs =
+      Number(process.env.AICLIENT_DOUYIN_PAGE_TIMEOUT_MS) || 90_000;
+    page.setDefaultNavigationTimeout(pageTimeoutMs);
+    page.setDefaultTimeout(pageTimeoutMs);
     return page;
   }
 
@@ -192,6 +198,16 @@ class DouyinBrowserManager {
         this.browser = null;
         console.log("浏览器管理器已关闭");
       }
+      if (
+        this.userDataPath &&
+        this.userDataPath.includes(`${path.sep}temp${path.sep}douyin-pipeline-`)
+      ) {
+        try {
+          fs.rmSync(this.userDataPath, { recursive: true, force: true });
+        } catch {
+          /* ignore temp dir cleanup errors */
+        }
+      }
     } catch (error) {
       console.error("关闭浏览器管理器失败:", error);
     }