From f72aadc35d708a09a04c02a25cebd8b2fef99789 Mon Sep 17 00:00:00 2001
From: AC <ac@fabtek.cn>
Date: Wed, 11 Jun 2025 15:43:43 +0800
Subject: [PATCH] fix build bug

---
 app/client/api.ts       | 12 +++++++-----
 app/components/chat.tsx |  4 +++-
 app/locales/index.ts    |  3 +++
 app/page.tsx            |  9 ++++++++-
 app/store/chat.ts       |  5 ++++-
 app/utils.ts            |  7 +++++--
 app/utils/stream.ts     |  3 ++-
 7 files changed, 32 insertions(+), 11 deletions(-)

diff --git a/app/client/api.ts b/app/client/api.ts
index c6574b719..021624283 100644
--- a/app/client/api.ts
+++ b/app/client/api.ts
@@ -367,11 +367,13 @@ export function getClientApi(provider: ServiceProvider | string): ClientApi {
     "| Type:",
     typeof provider,
     "| Browser:",
-    navigator.userAgent.includes("Edge")
-      ? "Edge"
-      : navigator.userAgent.includes("Safari")
-      ? "Safari"
-      : "Other",
+    typeof navigator !== "undefined"
+      ? navigator.userAgent.includes("Edge")
+        ? "Edge"
+        : navigator.userAgent.includes("Safari")
+        ? "Safari"
+        : "Other"
+      : "SSR",
   );
 
   // Standardize the provider name to match Enum case (TitleCase)
diff --git a/app/components/chat.tsx b/app/components/chat.tsx
index 500663305..f1f39f7c4 100644
--- a/app/components/chat.tsx
+++ b/app/components/chat.tsx
@@ -967,7 +967,9 @@ export function DeleteImageButton(props: { deleteImage: () => void }) {
 }
 
 export function ShortcutKeyModal(props: { onClose: () => void }) {
-  const isMac = navigator.platform.toUpperCase().indexOf("MAC") >= 0;
+  const isMac =
+    typeof navigator !== "undefined" &&
+    navigator.platform.toUpperCase().indexOf("MAC") >= 0;
   const shortcuts = [
     {
       title: Locale.Chat.ShortcutKey.newChat,
diff --git a/app/locales/index.ts b/app/locales/index.ts
index 43b17ae81..09a4b24b0 100644
--- a/app/locales/index.ts
+++ b/app/locales/index.ts
@@ -97,6 +97,9 @@ function setItem(key: string, value: string) {
 
 function getLanguage() {
   try {
+    if (typeof navigator === "undefined") {
+      return DEFAULT_LANG;
+    }
     const locale = new Intl.Locale(navigator.language).maximize();
     const region = locale?.region?.toLowerCase();
     // 1. check region code in ALL_LANGS
diff --git a/app/page.tsx b/app/page.tsx
index c748d42c7..91a6f423c 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -1,6 +1,13 @@
 import { Analytics } from "@vercel/analytics/react";
-import { Home } from "./components/home";
 import { getServerSideConfig } from "./config/server";
+import dynamic from "next/dynamic";
+
+const Home = dynamic(
+  () => import("./components/home").then((mod) => ({ default: mod.Home })),
+  {
+    ssr: false,
+  },
+);
 
 const serverConfig = getServerSideConfig();
 
diff --git a/app/store/chat.ts b/app/store/chat.ts
index 42c32543f..dccbc178d 100644
--- a/app/store/chat.ts
+++ b/app/store/chat.ts
@@ -492,7 +492,10 @@ export const useChatStore = createPersistStore(
         );
 
         // Add detailed browser and session logging
-        console.log("[onUserInput] Browser:", navigator.userAgent);
+        console.log(
+          "[onUserInput] Browser:",
+          typeof navigator !== "undefined" ? navigator.userAgent : "SSR",
+        );
         console.log(
           "[onUserInput] Full modelConfig:",
           JSON.stringify(modelConfig, null, 2),
diff --git a/app/utils.ts b/app/utils.ts
index 6183e03b0..0f6c678c6 100644
--- a/app/utils.ts
+++ b/app/utils.ts
@@ -20,8 +20,8 @@ export function trimTopic(topic: string) {
   return (
     topic
       // fix for gemini
-      .replace(/^["“”*]+|["“”*]+$/g, "")
-      .replace(/[，。！？”“"、,.!?*]*$/, "")
+      .replace(/^["""*]+|["""*]+$/g, "")
+      .replace(/[，。！？""""、,.!?*]*$/, "")
   );
 }
 
@@ -114,6 +114,9 @@ export function readFromFile() {
 }
 
 export function isIOS() {
+  if (typeof navigator === "undefined") {
+    return false;
+  }
   const userAgent = navigator.userAgent.toLowerCase();
   return /iphone|ipad|ipod/.test(userAgent);
 }
diff --git a/app/utils/stream.ts b/app/utils/stream.ts
index f186730f6..cbf11ee77 100644
--- a/app/utils/stream.ts
+++ b/app/utils/stream.ts
@@ -69,7 +69,8 @@ export function fetch(url: string, options?: RequestInit): Promise<Response> {
     const headers: Record<string, string> = {
       Accept: "application/json, text/plain, */*",
       "Accept-Language": "en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7",
-      "User-Agent": navigator.userAgent,
+      "User-Agent":
+        typeof navigator !== "undefined" ? navigator.userAgent : "NextChat",
     };
     for (const item of new Headers(_headers || {})) {
       headers[item[0]] = item[1];