From 1cf15e8a6b1f799398e9e5be057e5d7e09fea037 Mon Sep 17 00:00:00 2001
From: Rixuan Shao <2023311022@bipt.edu.cn>
Date: Sat, 11 Jul 2026 21:53:19 +0800
Subject: [PATCH] fix: retry mobile QR loading

---
 DouYinSparkFlow/tests/test_webui_safety.py | 2 ++
 DouYinSparkFlow/webui/static/app.js        | 9 +++++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/DouYinSparkFlow/tests/test_webui_safety.py b/DouYinSparkFlow/tests/test_webui_safety.py
index 2b18e26..244effa 100644
--- a/DouYinSparkFlow/tests/test_webui_safety.py
+++ b/DouYinSparkFlow/tests/test_webui_safety.py
@@ -193,6 +193,8 @@ class WebUiSafetyTests(unittest.TestCase):
         block_end = script.index('document.querySelectorAll(".login-desktop-save")', block_start)
         block = script[block_start:block_end]
         self.assertLess(block.index("window.open(publicUrl"), block.index('await postForm("/login-desktop/open")'))
+        self.assertIn("refreshLoginQr(1800)", block)
+        self.assertIn("retries - 1", script)
 
     def test_schedule_sync_writes_configured_window_to_shared_spool(self):
         with tempfile.TemporaryDirectory() as temp_dir:
diff --git a/DouYinSparkFlow/webui/static/app.js b/DouYinSparkFlow/webui/static/app.js
index ce17d67..86440d7 100644
--- a/DouYinSparkFlow/webui/static/app.js
+++ b/DouYinSparkFlow/webui/static/app.js
@@ -383,7 +383,7 @@
     }
   };
 
-  const refreshLoginQr = async (delay = 0) => {
+  const refreshLoginQr = async (delay = 0, retries = 8) => {
     if (!qrImage) return;
     window.clearTimeout(qrRefreshTimer);
     qrRefreshTimer = window.setTimeout(async () => {
@@ -401,7 +401,12 @@
         if (previous) URL.revokeObjectURL(previous);
         if (qrStatus) qrStatus.textContent = "二维码已加载。如果过期，点击刷新。";
       } catch {
-        if (qrStatus) qrStatus.textContent = "二维码还未准备好，请稍后刷新。";
+        if (retries > 1) {
+          if (qrStatus) qrStatus.textContent = "登录页正在加载，继续等待二维码...";
+          refreshLoginQr(1400, retries - 1);
+        } else if (qrStatus) {
+          qrStatus.textContent = "二维码还未准备好，请点击刷新重试。";
+        }
       }
     }, delay);
   };