Update README_CN.md

Update route.ts

.env.template

@@ -15,7 +15,6 @@ BASE_URL=
 
 # Specify OpenAI organization ID.(optional)
 # Default: Empty
-# If you do not want users to input their own API key, set this value to 1.
 OPENAI_ORG_ID=
 
 # (optional)
@@ -31,4 +30,4 @@ DISABLE_GPT4=
 # (optional)
 # Default: Empty
 # If you do not want users to query balance, set this value to 1.
-HIDE_BALANCE_QUERY=
+HIDE_BALANCE_QUERY=

README_CN.md

@@ -114,7 +114,7 @@ OpenAI 接口代理 URL，如果你手动配置了 openai 接口代理，请填
 OPENAI_API_KEY=<your api key here>
 
 # 中国大陆用户，可以使用本项目自带的代理进行开发，你也可以自由选择其他代理地址
-BASE_URL=https://chatgpt2.nextweb.fun/api/proxy
+BASE_URL=https://nb.nextweb.fun/api/proxy
 ```
 
 ### 本地开发

app/api/config/route.ts

@@ -4,7 +4,7 @@ import { getServerSideConfig } from "../../config/server";
 
 const serverConfig = getServerSideConfig();
 
-// Danger! Don not write any secret value here!
+// Danger! Do not hard code any secret value here!
 // 警告！不要在这里写入任何敏感信息！
 const DANGER_CONFIG = {
   needCode: serverConfig.needCode,

app/api/cors/[...path]/route.ts

@@ -26,13 +26,18 @@ async function handle(
     duplex: "half",
   };
 
-  console.log("[Any Proxy]", targetUrl);
+  const fetchResult = await fetch(targetUrl, fetchOptions);
 
-  const fetchResult = fetch(targetUrl, fetchOptions);
+  console.log("[Any Proxy]", targetUrl, {
+    status: fetchResult.status,
+    statusText: fetchResult.statusText,
+  });
 
   return fetchResult;
 }
 
 export const POST = handle;
+export const GET = handle;
+export const OPTIONS = handle;
 
-export const runtime = "edge";
+export const runtime = "nodejs";

app/components/home.module.scss

@@ -6,7 +6,7 @@
   color: var(--black);
   background-color: var(--white);
   min-width: 600px;
-  min-height: 480px;
+  min-height: 370px;
   max-width: 1200px;
 
   display: flex;

app/components/home.tsx

@@ -115,7 +115,7 @@ const loadAsyncGoogleFont = () => {
     getClientConfig()?.buildMode === "export" ? remoteFontUrl : proxyFontUrl;
   linkEl.rel = "stylesheet";
   linkEl.href =
-    googleFontUrl + "/css2?family=Noto+Sans:wght@300;400;700;900&display=swap";
+    googleFontUrl + "/css2?family=" + encodeURIComponent("Noto Sans:wght@300;400;700;900") + "&display=swap";
   document.head.appendChild(linkEl);
 };
 

app/components/markdown.tsx

@@ -151,6 +151,7 @@ export function Markdown(
       ref={mdRef}
       onContextMenu={props.onContextMenu}
       onDoubleClickCapture={props.onDoubleClickCapture}
+      dir="auto"
     >
       {props.loading ? (
         <LoadingIcon />

app/components/settings.tsx

@@ -50,7 +50,7 @@ import Locale, {
 } from "../locales";
 import { copyToClipboard } from "../utils";
 import Link from "next/link";
-import { Path, RELEASE_URL, UPDATE_URL } from "../constant";
+import { Path, RELEASE_URL, STORAGE_KEY, UPDATE_URL } from "../constant";
 import { Prompt, SearchService, usePromptStore } from "../store/prompt";
 import { ErrorBoundary } from "./error";
 import { InputRange } from "./input-range";
@@ -275,7 +275,7 @@ function CheckButton() {
 
   return (
     <IconButton
-      text="检查可用性"
+      text={Locale.Settings.Sync.Config.Modal.Check}
       bordered
       onClick={check}
       icon={
@@ -413,7 +413,42 @@ function SyncConfigModal(props: { onClose?: () => void }) {
 
         {syncStore.provider === ProviderType.UpStash && (
           <List>
-            <ListItem title={Locale.WIP}></ListItem>
+            <ListItem title={Locale.Settings.Sync.Config.UpStash.Endpoint}>
+              <input
+                type="text"
+                value={syncStore.upstash.endpoint}
+                onChange={(e) => {
+                  syncStore.update(
+                    (config) =>
+                      (config.upstash.endpoint = e.currentTarget.value),
+                  );
+                }}
+              ></input>
+            </ListItem>
+
+            <ListItem title={Locale.Settings.Sync.Config.UpStash.UserName}>
+              <input
+                type="text"
+                value={syncStore.upstash.username}
+                placeholder={STORAGE_KEY}
+                onChange={(e) => {
+                  syncStore.update(
+                    (config) =>
+                      (config.upstash.username = e.currentTarget.value),
+                  );
+                }}
+              ></input>
+            </ListItem>
+            <ListItem title={Locale.Settings.Sync.Config.UpStash.Password}>
+              <PasswordInput
+                value={syncStore.upstash.apiKey}
+                onChange={(e) => {
+                  syncStore.update(
+                    (config) => (config.upstash.apiKey = e.currentTarget.value),
+                  );
+                }}
+              ></PasswordInput>
+            </ListItem>
           </List>
         )}
       </Modal>

app/components/sidebar.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useRef } from "react";
+import { useEffect, useRef, useCallback } from "react";
 
 import styles from "./home.module.scss";
 
@@ -17,6 +17,7 @@ import Locale from "../locales";
 import { useAppConfig, useChatStore } from "../store";
 
 import {
+  DEFAULT_SIDEBAR_WIDTH,
   MAX_SIDEBAR_WIDTH,
   MIN_SIDEBAR_WIDTH,
   NARROW_SIDEBAR_WIDTH,
@@ -57,31 +58,57 @@ function useDragSideBar() {
 
   const config = useAppConfig();
   const startX = useRef(0);
-  const startDragWidth = useRef(config.sidebarWidth ?? 300);
+  const startDragWidth = useRef(config.sidebarWidth ?? DEFAULT_SIDEBAR_WIDTH);
   const lastUpdateTime = useRef(Date.now());
 
-  const handleMouseMove = useRef((e: MouseEvent) => {
-    if (Date.now() < lastUpdateTime.current + 50) {
-      return;
-    }
-    lastUpdateTime.current = Date.now();
-    const d = e.clientX - startX.current;
-    const nextWidth = limit(startDragWidth.current + d);
-    config.update((config) => (config.sidebarWidth = nextWidth));
-  });
-
-  const handleMouseUp = useRef(() => {
-    startDragWidth.current = config.sidebarWidth ?? 300;
-    window.removeEventListener("mousemove", handleMouseMove.current);
-    window.removeEventListener("mouseup", handleMouseUp.current);
-  });
-
-  const onDragMouseDown = (e: MouseEvent) => {
-    startX.current = e.clientX;
-
-    window.addEventListener("mousemove", handleMouseMove.current);
-    window.addEventListener("mouseup", handleMouseUp.current);
+  const toggleSideBar = () => {
+    config.update((config) => {
+      if (config.sidebarWidth < MIN_SIDEBAR_WIDTH) {
+        config.sidebarWidth = DEFAULT_SIDEBAR_WIDTH;
+      } else {
+        config.sidebarWidth = NARROW_SIDEBAR_WIDTH;
+      }
+    });
   };
+
+  const onDragStart = (e: MouseEvent) => {
+    // Remembers the initial width each time the mouse is pressed
+    startX.current = e.clientX;
+    startDragWidth.current = config.sidebarWidth;
+    const dragStartTime = Date.now();
+
+    const handleDragMove = (e: MouseEvent) => {
+      if (Date.now() < lastUpdateTime.current + 20) {
+        return;
+      }
+      lastUpdateTime.current = Date.now();
+      const d = e.clientX - startX.current;
+      const nextWidth = limit(startDragWidth.current + d);
+      config.update((config) => {
+        if (nextWidth < MIN_SIDEBAR_WIDTH) {
+          config.sidebarWidth = NARROW_SIDEBAR_WIDTH;
+        } else {
+          config.sidebarWidth = nextWidth;
+        }
+      });
+    };
+
+    const handleDragEnd = () => {
+      // In useRef the data is non-responsive, so `config.sidebarWidth` can't get the dynamic sidebarWidth
+      window.removeEventListener("pointermove", handleDragMove);
+      window.removeEventListener("pointerup", handleDragEnd);
+
+      // if user click the drag icon, should toggle the sidebar
+      const shouldFireClick = Date.now() - dragStartTime < 300;
+      if (shouldFireClick) {
+        toggleSideBar();
+      }
+    };
+
+    window.addEventListener("pointermove", handleDragMove);
+    window.addEventListener("pointerup", handleDragEnd);
+  };
+
   const isMobileScreen = useMobileScreen();
   const shouldNarrow =
     !isMobileScreen && config.sidebarWidth < MIN_SIDEBAR_WIDTH;
@@ -89,13 +116,13 @@ function useDragSideBar() {
   useEffect(() => {
     const barWidth = shouldNarrow
       ? NARROW_SIDEBAR_WIDTH
-      : limit(config.sidebarWidth ?? 300);
+      : limit(config.sidebarWidth ?? DEFAULT_SIDEBAR_WIDTH);
     const sideBarWidth = isMobileScreen ? "100vw" : `${barWidth}px`;
     document.documentElement.style.setProperty("--sidebar-width", sideBarWidth);
   }, [config.sidebarWidth, isMobileScreen, shouldNarrow]);
 
   return {
-    onDragMouseDown,
+    onDragStart,
     shouldNarrow,
   };
 }
@@ -104,7 +131,7 @@ export function SideBar(props: { className?: string }) {
   const chatStore = useChatStore();
 
   // drag side bar
-  const { onDragMouseDown, shouldNarrow } = useDragSideBar();
+  const { onDragStart, shouldNarrow } = useDragSideBar();
   const navigate = useNavigate();
   const config = useAppConfig();
 
@@ -198,7 +225,7 @@ export function SideBar(props: { className?: string }) {
 
       <div
         className={styles["sidebar-drag"]}
-        onMouseDown={(e) => onDragMouseDown(e as any)}
+        onPointerDown={(e) => onDragStart(e as any)}
       >
         <DragIcon />
       </div>

app/constant.ts

@@ -8,7 +8,7 @@ export const FETCH_COMMIT_URL = `https://api.github.com/repos/${OWNER}/${REPO}/c
 export const FETCH_TAG_URL = `https://api.github.com/repos/${OWNER}/${REPO}/tags?per_page=1`;
 export const RUNTIME_CONFIG_DOM = "danger-runtime-config";
 
-export const DEFAULT_CORS_HOST = "https://chatgpt2.nextweb.fun";
+export const DEFAULT_CORS_HOST = "https://nb.nextweb.fun";
 export const DEFAULT_API_HOST = `${DEFAULT_CORS_HOST}/api/proxy`;
 
 export enum Path {
@@ -43,6 +43,7 @@ export enum StoreKey {
   Sync = "sync",
 }
 
+export const DEFAULT_SIDEBAR_WIDTH = 300;
 export const MAX_SIDEBAR_WIDTH = 500;
 export const MIN_SIDEBAR_WIDTH = 230;
 export const NARROW_SIDEBAR_WIDTH = 100;

app/locales/cn.ts

@@ -187,6 +187,7 @@ const cn = {
       Config: {
         Modal: {
           Title: "配置云同步",
+          Check: "检查可用性",
         },
         SyncType: {
           Title: "同步类型",
@@ -206,6 +207,12 @@ const cn = {
           UserName: "用户名",
           Password: "密码",
         },
+
+        UpStash: {
+          Endpoint: "UpStash Redis REST Url",
+          UserName: "备份名称",
+          Password: "UpStash Redis REST Token",
+        },
       },
 
       LocalState: "本地数据",

app/locales/en.ts

@@ -189,6 +189,7 @@ const en: LocaleType = {
       Config: {
         Modal: {
           Title: "Config Sync",
+          Check: "Check Connection",
         },
         SyncType: {
           Title: "Sync Type",
@@ -209,6 +210,12 @@ const en: LocaleType = {
           UserName: "User Name",
           Password: "Password",
         },
+
+        UpStash: {
+          Endpoint: "UpStash Redis REST Url",
+          UserName: "Backup Name",
+          Password: "UpStash Redis REST Token",
+        },
       },
 
       LocalState: "Local Data",

app/locales/id.ts

@@ -60,7 +60,9 @@ const id: PartialLocaleType = {
       if (submitKey === String(SubmitKey.Enter)) {
         inputHints += ", Shift + Enter untuk membalut";
       }
-      return inputHints + ", / untuk mencari prompt, : untuk menggunakan perintah";
+      return (
+        inputHints + ", / untuk mencari prompt, : untuk menggunakan perintah"
+      );
     },
     Send: "Kirim",
     Config: {
@@ -117,33 +119,35 @@ const id: PartialLocaleType = {
         Title: "Setel Ulang Semua Pengaturan",
         SubTitle: "Mengembalikan semua pengaturan ke nilai default",
         Action: "Setel Ulang",
-        Confirm: "Anda yakin ingin mengembalikan semua pengaturan ke nilai default?",
+        Confirm:
+          "Anda yakin ingin mengembalikan semua pengaturan ke nilai default?",
       },
       Clear: {
         Title: "Hapus Semua Data",
-        SubTitle: "Menghapus semua pesan dan pengaturan",
+        SubTitle: "Semua data yang tersimpan secara lokal akan dihapus",
         Action: "Hapus",
-        Confirm: "Anda yakin ingin menghapus semua pesan dan pengaturan?",
+        Confirm:
+          "Apakah Anda yakin ingin menghapus semua data yang tersimpan secara lokal?",
       },
     },
     Lang: {
-        Name: "Bahasa", // ATTENTION: if you wanna add a new translation, please do not translate this value, leave it as `Language`
-        All: "Semua Bahasa",
-      },
-      Avatar: "Avatar",
-      FontSize: {
-        Title: "Ukuran Font",
-        SubTitle: "Ubah ukuran font konten chat",
-      },
-      InjectSystemPrompts: {
-        Title: "Suntikkan Petunjuk Sistem",
-        SubTitle:
-          "Tambahkan petunjuk simulasi sistem ChatGPT di awal daftar pesan yang diminta dalam setiap permintaan",
-      },
-      InputTemplate: {
-        Title: "Template Input",
-        SubTitle: "Pesan baru akan diisi menggunakan template ini",
-      },  
+      Name: "Bahasa", // ATTENTION: if you wanna add a new translation, please do not translate this value, leave it as `Language`
+      All: "Semua Bahasa",
+    },
+    Avatar: "Avatar",
+    FontSize: {
+      Title: "Ukuran Font",
+      SubTitle: "Ubah ukuran font konten chat",
+    },
+    InjectSystemPrompts: {
+      Title: "Suntikkan Petunjuk Sistem",
+      SubTitle:
+        "Tambahkan petunjuk simulasi sistem ChatGPT di awal daftar pesan yang diminta dalam setiap permintaan",
+    },
+    InputTemplate: {
+      Title: "Template Input",
+      SubTitle: "Pesan baru akan diisi menggunakan template ini",
+    },
 
     Update: {
       Version: (x: string) => `Version: ${x}`,
@@ -154,9 +158,40 @@ const id: PartialLocaleType = {
       GoToUpdate: "Perbarui Sekarang",
     },
     AutoGenerateTitle: {
-        Title: "Hasilkan Judul Otomatis",
-        SubTitle: "Hasilkan judul yang sesuai berdasarkan konten percakapan",
+      Title: "Hasilkan Judul Otomatis",
+      SubTitle: "Hasilkan judul yang sesuai berdasarkan konten percakapan",
+    },
+    Sync: {
+      CloudState: "Pembaruan Terakhir",
+      NotSyncYet: "Belum disinkronkan",
+      Success: "Sinkronisasi Berhasil",
+      Fail: "Sinkronisasi Gagal",
+
+      Config: {
+        Modal: {
+          Title: "Konfigurasi Sinkronisasi",
+        },
+        SyncType: {
+          Title: "Tipe Sinkronisasi",
+          SubTitle: "Pilih layanan sinkronisasi favorit Anda",
+        },
+        Proxy: {
+          Title: "Aktifkan Proxy CORS",
+          SubTitle:
+            "Aktifkan Proxy untuk menghindari pembatasan atau pemblokiran lintas sumber",
+        },
+        ProxyUrl: {
+          Title: "Lokasi Titik Akhir Proxy CORS",
+          SubTitle: "Hanya berlaku untuk Proxy CORS bawaan untuk proyek ini",
+        },
+
+        WebDav: {
+          Endpoint: "Lokasi Titik Akhir WebDAV",
+          UserName: "User Pengguna",
+          Password: "Kata Sandi",
+        },
       },
+    },
     SendKey: "Kirim",
     Theme: "Tema",
     TightBorder: "Batas Ketat",
@@ -176,76 +211,77 @@ const id: PartialLocaleType = {
       },
     },
     Prompt: {
-        Disable: {
-          Title: "Nonaktifkan Otomatisasi",
-          SubTitle: "Aktifkan/Matikan otomatisasi",
-        },
-        List: "Daftar Prompt",
-        ListCount: (builtin: number, custom: number) =>
-          `${builtin} bawaan, ${custom} penggunaan khusus`,
-        Edit: "Edit",
-        Modal: {
-          Title: "Daftar Prompt",
-          Add: "Tambahkan",
-          Search: "Cari Prompt",
-        },
-        EditModal: {
-          Title: "Edit Prompt",
-        },
+      Disable: {
+        Title: "Nonaktifkan Otomatisasi",
+        SubTitle: "Aktifkan/Matikan otomatisasi",
       },
-      HistoryCount: {
-        Title: "Jumlah Pesan Riwayat",
-        SubTitle: "Jumlah pesan yang akan dikirim setiap permintaan",
+      List: "Daftar Prompt",
+      ListCount: (builtin: number, custom: number) =>
+        `${builtin} bawaan, ${custom} penggunaan khusus`,
+      Edit: "Edit",
+      Modal: {
+        Title: "Daftar Prompt",
+        Add: "Tambahkan",
+        Search: "Cari Prompt",
       },
-      CompressThreshold: {
-        Title: "Batas Kompresi Riwayat",
-        SubTitle:
-          "Jika panjang pesan melebihi batas yang ditentukan, pesan tersebut akan dikompresi",
-      },  
-      Token: {
-        Title: "Kunci API",
-        SubTitle: "Gunakan kunci Anda untuk melewati batas kode akses",
-        Placeholder: "Kunci API OpenAI",
+      EditModal: {
+        Title: "Edit Prompt",
       },
-      Usage: {
-        Title: "Saldo Akun",
-        SubTitle(used: any, total: any) {
-          return `Digunakan bulan ini: ${used}, total langganan: ${total}`;
-        },
-        IsChecking: "Memeriksa...",
-        Check: "Periksa",
-        NoAccess: "Masukkan kunci API untuk memeriksa saldo",
+    },
+    HistoryCount: {
+      Title: "Jumlah Pesan Riwayat",
+      SubTitle: "Jumlah pesan yang akan dikirim setiap permintaan",
+    },
+    CompressThreshold: {
+      Title: "Batas Kompresi Riwayat",
+      SubTitle:
+        "Jika panjang pesan melebihi batas yang ditentukan, pesan tersebut akan dikompresi",
+    },
+    Token: {
+      Title: "Kunci API",
+      SubTitle: "Gunakan kunci Anda untuk melewati batas kode akses",
+      Placeholder: "Kunci API OpenAI",
+    },
+    Usage: {
+      Title: "Saldo Akun",
+      SubTitle(used: any, total: any) {
+        return `Digunakan bulan ini: ${used}, total langganan: ${total}`;
       },
-      AccessCode: {
-        Title: "Kode Akses",
-        SubTitle: "Kontrol akses diaktifkan",
-        Placeholder: "Diperlukan kode akses",
-      },
-      Endpoint: {
-        Title: "Endpoint",
-        SubTitle: "Harus dimulai dengan http(s):// untuk endpoint kustom",
-      },
-      Model: "Model",
-      Temperature: {
-        Title: "Suhu",
-        SubTitle: "Semakin tinggi nilainya, semakin acak keluarannya",
-      },  
-      TopP: {
-        Title: "Top P",
-        SubTitle: "Tidak mengubah nilai dengan suhu",
-      },
-      MaxTokens: {
-        Title: "Token Maksimum",
-        SubTitle: "Panjang maksimum token input dan output",
-      },
-      PresencePenalty: {
-        Title: "Penalti Kehadiran",
-        SubTitle: "Semakin tinggi nilai, semakin mungkin topik baru muncul",
-      },
-      FrequencyPenalty: {
-        Title: "Penalti Frekuensi",
-        SubTitle: "Semakin tinggi nilai, semakin rendah kemungkinan penggunaan ulang baris yang sama",
-      },  
+      IsChecking: "Memeriksa...",
+      Check: "Periksa",
+      NoAccess: "Masukkan kunci API untuk memeriksa saldo",
+    },
+    AccessCode: {
+      Title: "Kode Akses",
+      SubTitle: "Kontrol akses diaktifkan",
+      Placeholder: "Diperlukan kode akses",
+    },
+    Endpoint: {
+      Title: "Endpoint",
+      SubTitle: "Harus dimulai dengan http(s):// untuk endpoint kustom",
+    },
+    Model: "Model",
+    Temperature: {
+      Title: "Suhu",
+      SubTitle: "Semakin tinggi nilainya, semakin acak keluarannya",
+    },
+    TopP: {
+      Title: "Top P",
+      SubTitle: "Tidak mengubah nilai dengan suhu",
+    },
+    MaxTokens: {
+      Title: "Token Maksimum",
+      SubTitle: "Panjang maksimum token input dan output",
+    },
+    PresencePenalty: {
+      Title: "Penalti Kehadiran",
+      SubTitle: "Semakin tinggi nilai, semakin mungkin topik baru muncul",
+    },
+    FrequencyPenalty: {
+      Title: "Penalti Frekuensi",
+      SubTitle:
+        "Semakin tinggi nilai, semakin rendah kemungkinan penggunaan ulang baris yang sama",
+    },
   },
   Store: {
     DefaultTopic: "Percakapan Baru",
@@ -261,8 +297,9 @@ const id: PartialLocaleType = {
     },
   },
   Copy: {
-    Success: "Berhasil disalin ke clipboard",
-    Failed: "Gagal menyalin, berikan izin untuk memberikan izin",
+    Success: "Tersalin ke clipboard",
+    Failed:
+      "Gagal menyalin, mohon berikan izin untuk mengakses clipboard atau Clipboard API tidak didukung (Tauri)",
   },
   Context: {
     Toast: (x: any) => `Dengan ${x} promp kontekstual`,
@@ -341,7 +378,7 @@ const id: PartialLocaleType = {
     Model: "Model",
     Messages: "Pesan",
     Topic: "Topik",
-    Time: "Waktu",
+    Time: "Tanggal & Waktu",
   },
   URLCommand: {
     Code: "Kode akses terdeteksi dari url, konfirmasi untuk mendaftar ? ",

app/store/config.ts

@@ -1,6 +1,11 @@
 import { LLMModel } from "../client/api";
 import { getClientConfig } from "../config/client";
-import { DEFAULT_INPUT_TEMPLATE, DEFAULT_MODELS, StoreKey } from "../constant";
+import {
+  DEFAULT_INPUT_TEMPLATE,
+  DEFAULT_MODELS,
+  DEFAULT_SIDEBAR_WIDTH,
+  StoreKey,
+} from "../constant";
 import { createPersistStore } from "../utils/store";
 
 export type ModelType = (typeof DEFAULT_MODELS)[number]["name"];
@@ -29,7 +34,7 @@ export const DEFAULT_CONFIG = {
   tightBorder: !!getClientConfig()?.isApp,
   sendPreviewBubble: true,
   enableAutoGenerateTitle: true,
-  sidebarWidth: 300,
+  sidebarWidth: DEFAULT_SIDEBAR_WIDTH,
 
   disablePromptHint: false,
 

app/store/sync.ts

@@ -1,5 +1,5 @@
 import { Updater } from "../typing";
-import { ApiPath, StoreKey } from "../constant";
+import { ApiPath, STORAGE_KEY, StoreKey } from "../constant";
 import { createPersistStore } from "../utils/store";
 import {
   AppState,
@@ -22,27 +22,29 @@ export interface WebDavConfig {
 
 export type SyncStore = GetStoreState<typeof useSyncStore>;
 
-export const useSyncStore = createPersistStore(
-  {
-    provider: ProviderType.WebDAV,
-    useProxy: true,
-    proxyUrl: corsPath(ApiPath.Cors),
+const DEFAULT_SYNC_STATE = {
+  provider: ProviderType.WebDAV,
+  useProxy: true,
+  proxyUrl: corsPath(ApiPath.Cors),
 
-    webdav: {
-      endpoint: "",
-      username: "",
-      password: "",
-    },
-
-    upstash: {
-      endpoint: "",
-      username: "",
-      apiKey: "",
-    },
-
-    lastSyncTime: 0,
-    lastProvider: "",
+  webdav: {
+    endpoint: "",
+    username: "",
+    password: "",
   },
+
+  upstash: {
+    endpoint: "",
+    username: STORAGE_KEY,
+    apiKey: "",
+  },
+
+  lastSyncTime: 0,
+  lastProvider: "",
+};
+
+export const useSyncStore = createPersistStore(
+  DEFAULT_SYNC_STATE,
   (set, get) => ({
     coundSync() {
       const config = get()[get().provider];
@@ -108,6 +110,16 @@ export const useSyncStore = createPersistStore(
   }),
   {
     name: StoreKey.Sync,
-    version: 1,
+    version: 1.1,
+
+    migrate(persistedState, version) {
+      const newState = persistedState as typeof DEFAULT_SYNC_STATE;
+
+      if (version < 1.1) {
+        newState.upstash.username = STORAGE_KEY;
+      }
+
+      return newState as any;
+    },
   },
 );

app/utils/cloud/upstash.ts

@@ -1,25 +1,87 @@
+import { STORAGE_KEY } from "@/app/constant";
 import { SyncStore } from "@/app/store/sync";
+import { corsFetch } from "../cors";
+import { chunks } from "../format";
 
 export type UpstashConfig = SyncStore["upstash"];
 export type UpStashClient = ReturnType<typeof createUpstashClient>;
 
-export function createUpstashClient(config: UpstashConfig) {
+export function createUpstashClient(store: SyncStore) {
+  const config = store.upstash;
+  const storeKey = config.username.length === 0 ? STORAGE_KEY : config.username;
+  const chunkCountKey = `${storeKey}-chunk-count`;
+  const chunkIndexKey = (i: number) => `${storeKey}-chunk-${i}`;
+
+  const proxyUrl =
+    store.useProxy && store.proxyUrl.length > 0 ? store.proxyUrl : undefined;
+
   return {
     async check() {
-      return true;
+      try {
+        const res = await corsFetch(this.path(`get/${storeKey}`), {
+          method: "GET",
+          headers: this.headers(),
+          proxyUrl,
+        });
+        console.log("[Upstash] check", res.status, res.statusText);
+        return [200].includes(res.status);
+      } catch (e) {
+        console.error("[Upstash] failed to check", e);
+      }
+      return false;
+    },
+
+    async redisGet(key: string) {
+      const res = await corsFetch(this.path(`get/${key}`), {
+        method: "GET",
+        headers: this.headers(),
+        proxyUrl,
+      });
+
+      console.log("[Upstash] get key = ", key, res.status, res.statusText);
+      const resJson = (await res.json()) as { result: string };
+
+      return resJson.result;
+    },
+
+    async redisSet(key: string, value: string) {
+      const res = await corsFetch(this.path(`set/${key}`), {
+        method: "POST",
+        headers: this.headers(),
+        body: value,
+        proxyUrl,
+      });
+
+      console.log("[Upstash] set key = ", key, res.status, res.statusText);
     },
 
     async get() {
-      throw Error("[Sync] not implemented");
+      const chunkCount = Number(await this.redisGet(chunkCountKey));
+      if (!Number.isInteger(chunkCount)) return;
+
+      const chunks = await Promise.all(
+        new Array(chunkCount)
+          .fill(0)
+          .map((_, i) => this.redisGet(chunkIndexKey(i))),
+      );
+      console.log("[Upstash] get full chunks", chunks);
+      return chunks.join("");
     },
 
-    async set() {
-      throw Error("[Sync] not implemented");
+    async set(_: string, value: string) {
+      // upstash limit the max request size which is 1Mb for “Free” and “Pay as you go”
+      // so we need to split the data to chunks
+      let index = 0;
+      for await (const chunk of chunks(value)) {
+        await this.redisSet(chunkIndexKey(index), chunk);
+        index += 1;
+      }
+      await this.redisSet(chunkCountKey, index.toString());
     },
 
     headers() {
       return {
-        Authorization: `Basic ${config.apiKey}`,
+        Authorization: `Bearer ${config.apiKey}`,
       };
     },
     path(path: string) {

app/utils/cloud/webdav.ts

@@ -20,10 +20,8 @@ export function createWebDavClient(store: SyncStore) {
           headers: this.headers(),
           proxyUrl,
         });
-
         console.log("[WebDav] check", res.status, res.statusText);
-
-        return [201, 200, 404].includes(res.status);
+        return [201, 200, 404, 401].includes(res.status);
       } catch (e) {
         console.error("[WebDav] failed to check", e);
       }

app/utils/format.ts

@@ -11,3 +11,18 @@ export function prettyObject(msg: any) {
   }
   return ["```json", msg, "```"].join("\n");
 }
+
+export function* chunks(s: string, maxBytes = 1000 * 1000) {
+  const decoder = new TextDecoder("utf-8");
+  let buf = new TextEncoder().encode(s);
+  while (buf.length) {
+    let i = buf.lastIndexOf(32, maxBytes + 1);
+    // If no space found, try forward search
+    if (i < 0) i = buf.indexOf(32, maxBytes);
+    // If there's no space at all, take all
+    if (i < 0) i = buf.length;
+    // This is a safe cut-off point; never half-way a multi-byte
+    yield decoder.decode(buf.slice(0, i));
+    buf = buf.slice(i + 1); // Skip space (if any)
+  }
+}

app/utils/sync.ts

@@ -69,6 +69,9 @@ const MergeStates: StateMerger = {
     localState.sessions.forEach((s) => (localSessions[s.id] = s));
 
     remoteState.sessions.forEach((remoteSession) => {
+      // skip empty chats
+      if (remoteSession.messages.length === 0) return;
+
       const localSession = localSessions[remoteSession.id];
       if (!localSession) {
         // if remote session is new, just merge it

src-tauri/tauri.conf.json

@@ -9,7 +9,7 @@
   },
   "package": {
     "productName": "ChatGPT Next Web",
-    "version": "2.9.6"
+    "version": "2.9.7"
   },
   "tauri": {
     "allowlist": {