feat(sidebar): show free chat allowance

src/app/splash/splash-screen.tsx

@@ -4,7 +4,6 @@ import { useEffect } from "react";
 
 import { MobileShell } from "@/app/_components/core";
 import { useAppNavigator } from "@/router/use-app-navigator";
-import { useAuthState } from "@/stores/auth/auth-context";
 import { pwaUtil } from "@/utils";
 
 import {
@@ -15,8 +14,6 @@ import {
 } from "./components";
 import styles from "./components/splash-screen.module.css";
 
-const AUTO_OPEN_CHAT_DELAY_MS = 1800;
-
 // 尽量早地缓存 beforeinstallprompt，避免用户停留 splash 时浏览器事件已触发并丢失。
 if (typeof window !== "undefined") {
   pwaUtil.prepareInstallPrompt();
@@ -24,7 +21,6 @@ if (typeof window !== "undefined") {
 
 export function SplashScreen() {
   const navigator = useAppNavigator();
-  const state = useAuthState();
 
   const handleStartChat = () => {
     navigator.openChat({ replace: true });
@@ -34,14 +30,6 @@ export function SplashScreen() {
     pwaUtil.prepareInstallPrompt();
   }, []);
 
-  useEffect(() => {
-    const timer = window.setTimeout(() => {
-      navigator.openChat({ replace: true });
-    }, AUTO_OPEN_CHAT_DELAY_MS);
-
-    return () => window.clearTimeout(timer);
-  }, [navigator]);
-
   return (
     <MobileShell background="var(--color-sidebar-background)">
       <div className={styles.wrapper}>