fix(web): 导演台检查 - 隔离开发复现入口的外观初始化请求

web/src/main.tsx

@@ -1,7 +1,12 @@
 import "@fontsource-variable/inter";
 import "@fontsource-variable/jetbrains-mono";
 import { bootstrapAppearance } from "@/services/appearance-bootstrap";
+import { isIsolatedDirectorRepro } from "@/lib/dev-repro";
 
 // The public film entry checks its availability independently of workspace bootstrap.
 if (/^\/welcome\/?$/.test(window.location.pathname)) void import("./welcome-application");
-else void bootstrapAppearance().finally(() => import("./application"));
+else {
+    // The backend-free DEV lab must not make requests before AppProviders isolates it.
+    const appearanceReady = isIsolatedDirectorRepro(import.meta.env.DEV, window.location.pathname) ? Promise.resolve() : bootstrapAppearance();
+    void appearanceReady.finally(() => import("./application"));
+}