From b13d5998fe030ea54afa5348a0849ec7c2c2c0c2 Mon Sep 17 00:00:00 2001
From: Pine <wwork.wss@icloud.com>
Date: Sat, 5 Sep 2026 00:16:32 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E4=B8=AA=E4=BA=BA=E4=B8=BB=E9=A1=B5):=20?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8DBlob=20URL=E7=9A=84useEffect=E4=BE=9D?=
 =?UTF-8?q?=E8=B5=96=E6=95=B0=E7=BB=84TDZ=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

useEffect依赖数组用了page?.pageType，但const page声明在hook之后，
渲染时评估依赖数组触发Cannot access 'page' before initialization。
改为data?.page?.pageType，effect内部用data?.page取值。
---
 console/src/pages/portal/Opc/UserHomePage.tsx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/console/src/pages/portal/Opc/UserHomePage.tsx b/console/src/pages/portal/Opc/UserHomePage.tsx
index 934fc52..868fcb3 100644
--- a/console/src/pages/portal/Opc/UserHomePage.tsx
+++ b/console/src/pages/portal/Opc/UserHomePage.tsx
@@ -65,17 +65,19 @@ export default function UserHomePage() {
   // HTML 模式用 Blob URL 替代 srcDoc：srcDoc 的 about:srcdoc 不是有效 URL，
   // 用户 HTML 内的 hash 路由（<a href="#/page">）会导致 iframe 导航到 about:blank 白屏。
   // Blob URL 是真正的 URL，hash 导航 / localStorage / 所有 Web API 均正常。
+  // 注意：依赖数组用 data?.page 而非 page，因为 const page = data.page 声明在本 hook 之后。
   const [blobUrl, setBlobUrl] = useState<string | null>(null);
   useEffect(() => {
-    if (page?.pageType === "html" && page.htmlContent) {
-      const blob = new Blob([page.htmlContent], { type: "text/html;charset=utf-8" });
+    const p = data?.page;
+    if (p?.pageType === "html" && p.htmlContent) {
+      const blob = new Blob([p.htmlContent], { type: "text/html;charset=utf-8" });
       const url = URL.createObjectURL(blob);
       setBlobUrl(url);
       return () => URL.revokeObjectURL(url);
     }
     setBlobUrl(null);
     return undefined;
-  }, [page?.pageType, page?.htmlContent]);
+  }, [data?.page?.pageType, data?.page?.htmlContent]);
 
   const load = useCallback(async () => {
     if (!uid) return;