fix(deploy): force stop existing next service

src/app/chat/chat-screen.tsx

@@ -178,7 +178,7 @@ export function ChatScreen() {
       return;
     }
 
-    UrlLauncherUtil.openUrlWithExternalBrowser(ROUTES.chat);
+    UrlLauncherUtil.openUrlWithExternalBrowser(ROUTES.splash);
   }
 
   return (

src/app/chat/components/pwa-install-overlay.tsx

@@ -15,6 +15,7 @@
 import { useEffect } from "react";
 
 import { BrowserDetector } from "@/utils/browser-detect";
+import { AppEnvUtil } from "@/utils/app-env";
 import { SpAsyncUtil } from "@/utils/storage";
 import { pwaUtil } from "@/utils/pwa";
 
@@ -37,7 +38,7 @@ export function PwaInstallOverlay() {
       // 提前挂 beforeinstallprompt 监听，避免用户点 OK 时事件已在更早时机丢失。
       pwaUtil.prepareInstallPrompt();
 
-      const isDev = process.env.NODE_ENV === "development";
+      const isDev = AppEnvUtil.isDevelopment();
 
       if (!isDev) {
         // 生产环境：每日只弹一次（防骚扰）