UPDATE: update new language patch

build/darwin/Info.dev.plist

@@ -6,7 +6,7 @@
         <key>CFBundleName</key>
         <string>Firefly Launcher</string>
         <key>CFBundleExecutable</key>
-        <string>Firefly Launcher</string>
+        <string>firefly-launcher</string>
         <key>CFBundleIdentifier</key>
         <string>com.fireflyshelter.fireflylauncher</string>
         <key>CFBundleVersion</key>

build/darwin/Info.plist

@@ -6,7 +6,7 @@
         <key>CFBundleName</key>
         <string>Firefly Launcher</string>
         <key>CFBundleExecutable</key>
-        <string>Firefly Launcher</string>
+        <string>firefly-launcher</string>
         <key>CFBundleIdentifier</key>
         <string>com.fireflyshelter.fireflylauncher</string>
         <key>CFBundleVersion</key>

build/linux/nfpm/nfpm.yaml

@@ -3,7 +3,7 @@
 #
 # The lines below are called `modelines`. See `:help modeline`
 
-name: "Firefly Launcher"
+name: "firefly-launcher"
 arch: ${GOARCH}
 platform: "linux"
 version: "0.1.0"
@@ -17,12 +17,12 @@ license: "MIT"
 release: "1"
 
 contents:
-  - src: "./bin/Firefly Launcher"
+  - src: "./bin/firefly-launcher"
-    dst: "/usr/local/bin/Firefly Launcher"
+    dst: "/usr/local/bin/firefly-launcher"
   - src: "./build/appicon.png"
-    dst: "/usr/share/icons/hicolor/128x128/apps/Firefly Launcher.png"
+    dst: "/usr/share/icons/hicolor/128x128/apps/firefly-launcher.png"
-  - src: "./build/linux/Firefly Launcher.desktop"
+  - src: "./build/linux/firefly-launcher.desktop"
-    dst: "/usr/share/applications/Firefly Launcher.desktop"
+    dst: "/usr/share/applications/firefly-launcher.desktop"
 
 depends:
   - gtk3

build/windows/wails.exe.manifest

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
     <assemblyIdentity type="win32" name="com.fireflyshelter.fireflylauncher" version="0.1.0" processorArchitecture="*"/>
-    
     <dependency>
         <dependentAssembly>
             <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*"/>
         </dependentAssembly>
     </dependency>
 
+    <!-- Yêu cầu quyền admin -->
     <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
         <security>
             <requestedPrivileges>

frontend/bindings/firefly-launcher/internal/appservice.js

@@ -0,0 +1,24 @@
+// @ts-check
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import {Call as $Call, Create as $Create} from "@wailsio/runtime";
+
+/**
+ * @param {number} timeout
+ * @returns {Promise<[boolean, string]> & { cancel(): void }}
+ */
+export function CloseAppAfterTimeout(timeout) {
+    let $resultPromise = /** @type {any} */($Call.ByID(982751559, timeout));
+    return $resultPromise;
+}
+
+/**
+ * @returns {Promise<[boolean, string]> & { cancel(): void }}
+ */
+export function GetCurrentLauncherVersion() {
+    let $resultPromise = /** @type {any} */($Call.ByID(2542090372));
+    return $resultPromise;
+}

frontend/bindings/firefly-launcher/internal/gitservice.js

@@ -25,20 +25,26 @@ export function DownloadServerProgress(version) {
 }
 
 /**
- * @param {string} oldVersion
  * @returns {Promise<[boolean, string, string]> & { cancel(): void }}
  */
-export function GetLatestProxyVersion(oldVersion) {
+export function GetLatestLauncherVersion() {
-    let $resultPromise = /** @type {any} */($Call.ByID(1462362449, oldVersion));
+    let $resultPromise = /** @type {any} */($Call.ByID(3191972855));
     return $resultPromise;
 }
 
 /**
- * @param {string} oldVersion
  * @returns {Promise<[boolean, string, string]> & { cancel(): void }}
  */
-export function GetLatestServerVersion(oldVersion) {
+export function GetLatestProxyVersion() {
-    let $resultPromise = /** @type {any} */($Call.ByID(1447982978, oldVersion));
+    let $resultPromise = /** @type {any} */($Call.ByID(1462362449));
+    return $resultPromise;
+}
+
+/**
+ * @returns {Promise<[boolean, string, string]> & { cancel(): void }}
+ */
+export function GetLatestServerVersion() {
+    let $resultPromise = /** @type {any} */($Call.ByID(1447982978));
     return $resultPromise;
 }
 
@@ -57,3 +63,12 @@ export function UnzipServer() {
     let $resultPromise = /** @type {any} */($Call.ByID(4110296071));
     return $resultPromise;
 }
+
+/**
+ * @param {string} version
+ * @returns {Promise<[boolean, string]> & { cancel(): void }}
+ */
+export function UpdateLauncherProgress(version) {
+    let $resultPromise = /** @type {any} */($Call.ByID(2648938152, version));
+    return $resultPromise;
+}

frontend/bindings/firefly-launcher/internal/hdiffzservice.js

@@ -6,6 +6,15 @@
 // @ts-ignore: Unused imports
 import {Call as $Call, Create as $Create} from "@wailsio/runtime";
 
+/**
+ * @param {string} patchPath
+ * @returns {Promise<[boolean, string, string]> & { cancel(): void }}
+ */
+export function CheckTypeHDiff(patchPath) {
+    let $resultPromise = /** @type {any} */($Call.ByID(1068035136, patchPath));
+    return $resultPromise;
+}
+
 /**
  * @param {string} gamePath
  * @returns {Promise<[boolean, string]> & { cancel(): void }}
@@ -18,10 +27,11 @@ export function CutData(gamePath) {
 /**
  * @param {string} gamePath
  * @param {string} patchPath
+ * @param {boolean} isSkipVerify
  * @returns {Promise<[boolean, string]> & { cancel(): void }}
  */
-export function DataExtract(gamePath, patchPath) {
+export function DataExtract(gamePath, patchPath, isSkipVerify) {
-    let $resultPromise = /** @type {any} */($Call.ByID(1843136452, gamePath, patchPath));
+    let $resultPromise = /** @type {any} */($Call.ByID(1843136452, gamePath, patchPath, isSkipVerify));
     return $resultPromise;
 }
 

frontend/bindings/firefly-launcher/internal/index.js

@@ -2,11 +2,13 @@
 // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
 // This file is automatically generated. DO NOT EDIT
 
+import * as AppService from "./appservice.js";
 import * as FSService from "./fsservice.js";
 import * as GitService from "./gitservice.js";
 import * as HdiffzService from "./hdiffzservice.js";
 import * as LanguageService from "./languageservice.js";
 export {
+    AppService,
     FSService,
     GitService,
     HdiffzService,

frontend/bindings/firefly-launcher/internal/languageservice.js

@@ -8,7 +8,7 @@ import {Call as $Call, Create as $Create} from "@wailsio/runtime";
 
 /**
  * @param {string} path
- * @returns {Promise<[string, string]> & { cancel(): void }}
+ * @returns {Promise<[boolean, string, string, string]> & { cancel(): void }}
  */
 export function GetLanguage(path) {
     let $resultPromise = /** @type {any} */($Call.ByID(3450750492, path));
@@ -19,7 +19,7 @@ export function GetLanguage(path) {
  * @param {string} path
  * @param {string} text
  * @param {string} voice
- * @returns {Promise<boolean> & { cancel(): void }}
+ * @returns {Promise<[boolean, string]> & { cancel(): void }}
  */
 export function SetLanguage(path, text, voice) {
     let $resultPromise = /** @type {any} */($Call.ByID(2793672496, path, text, voice));

frontend/src/helper/index.ts

@@ -0,0 +1,4 @@
+export * from "./server"
+export * from "./proxy"
+export * from "./launcher"
+export * from "./sleep"

frontend/src/helper/launcher.ts

@@ -0,0 +1,37 @@
+import useLauncherStore from "@/stores/launcherStore";
+import { AppService, GitService } from "@bindings/firefly-launcher/internal";
+import { toast } from "react-toastify";
+import { sleep } from "./sleep";
+
+export async function CheckUpdateLauncher(): Promise<{ isUpdate: boolean; isExists: boolean; version: string }> {
+    const [currentOk, currentVersion] = await AppService.GetCurrentLauncherVersion()
+    if (!currentOk) {
+        toast.error("Launcher error: cannot get current version")
+        return { isUpdate: false, isExists: true, version: "" }
+    }
+
+    const [latestOk, latestVersion, latestError] = await GitService.GetLatestLauncherVersion()
+    if (!latestOk) {
+        toast.error("Launcher error: " + latestError)
+        return { isUpdate: false, isExists: true, version: currentVersion }
+    }
+
+    const isUpdate = latestVersion !== currentVersion
+    return { isUpdate, isExists: true, version: latestVersion }
+}
+
+
+export async function UpdateLauncher(launcherVersion: string) : Promise<void> {
+    const {setDownloadType } = useLauncherStore.getState()
+    setDownloadType("update:launcher:downloading")
+    const [ok, error] = await GitService.UpdateLauncherProgress(launcherVersion)
+    if (ok) {
+        setDownloadType("update:launcher:success")
+
+    } else {
+        toast.error(error)
+        setDownloadType("update:launcher:failed")
+    }
+    AppService.CloseAppAfterTimeout(5)
+    await sleep(5000)
+}

frontend/src/helper/proxy.ts

@@ -0,0 +1,34 @@
+import useLauncherStore from "@/stores/launcherStore";
+import useSettingStore from "@/stores/settingStore";
+import { FSService, GitService } from "@bindings/firefly-launcher/internal";
+import { toast } from "react-toastify";
+
+export async function CheckUpdateProxy(proxyPath: string, proxyVersion: string) : Promise<{isUpdate: boolean, isExists: boolean, version: string}> {
+    const [ok, latestVersion, error] = await GitService.GetLatestProxyVersion()
+    const isExists = await FSService.FileExists(proxyPath)
+
+    if (!ok) {
+        toast.error("Proxy error: " + error)
+        return { isUpdate: false, isExists, version: "" }
+    }
+
+    const isUpdate = latestVersion !== proxyVersion
+    return { isUpdate, isExists, version: latestVersion }
+}
+
+export async function UpdateProxy(proxyVersion: string) : Promise<void> {
+    const {setDownloadType } = useLauncherStore.getState()
+    const {setProxyPath, setProxyVersion} = useSettingStore.getState()
+    setDownloadType("Downloading proxy...")
+    const [ok, error] = await GitService.DownloadProxyProgress(proxyVersion)
+    if (ok) {
+        setDownloadType("Unzipping proxy...")
+        GitService.UnzipProxy()
+        setDownloadType("Download proxy successfully")
+        setProxyVersion(proxyVersion)
+        setProxyPath("./proxy/FireflyProxy.exe")
+    } else {
+        toast.error(error)
+        setDownloadType("Download proxy failed")
+    }
+}

frontend/src/helper/server.ts

@@ -0,0 +1,38 @@
+import useLauncherStore from '@/stores/launcherStore';
+import useSettingStore from '@/stores/settingStore';
+import { FSService, GitService } from '@bindings/firefly-launcher/internal';
+import { toast } from 'react-toastify';
+
+export async function CheckUpdateServer(
+    serverPath: string,
+    serverVersion: string
+): Promise<{ isUpdate: boolean; isExists: boolean; version: string }> {
+    const [ok, latestVersion, error] = await GitService.GetLatestServerVersion()
+    const isExists = await FSService.FileExists(serverPath)
+
+    if (!ok) {
+        toast.error("Server error: " + error)
+        return { isUpdate: false, isExists, version: "" }
+    }
+
+    const isUpdate = latestVersion !== serverVersion
+    return { isUpdate, isExists, version: latestVersion }
+}
+
+
+export async function UpdateServer(serverVersion: string) : Promise<void> {
+    const {setDownloadType } = useLauncherStore.getState()
+    const {setServerPath, setServerVersion} = useSettingStore.getState()
+    setDownloadType("Downloading server...")
+    const [ok, error] = await GitService.DownloadServerProgress(serverVersion)
+    if (ok) {
+        setDownloadType("Unzipping server...")
+        GitService.UnzipServer()
+        setDownloadType("Download server successfully")
+        setServerVersion(serverVersion)
+        setServerPath("./server/firefly-go_win.exe")
+    } else {
+        toast.error(error)
+        setDownloadType("Download server failed")
+    }
+}

frontend/src/helper/sleep.ts

@@ -0,0 +1,3 @@
+export function sleep(ms: number) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+}

frontend/src/hooks/useGlobalEvents.tsx

@@ -65,6 +65,7 @@ export function useGlobalEvents({
             Events.Off("proxy:exit");
             Events.Off("hdiffz:progress");
             Events.Off("hdiffz:message");
+            Events.Off("version:check");
         };
     }, []);
 }

frontend/src/pages/about/index.tsx

@@ -14,7 +14,7 @@ export default function AboutPage() {
               I created a lightweight and modern <span className="font-semibold text-success">Game Launcher</span> to help users easily launch and manage their games with better performance and simplicity.
             </p>
             <p className="text-lg leading-relaxed">
-              The launcher is built using <span className="font-mono text-info">Go + Wails</span>, with a clean and responsive interface styled with <span className="text-warning">Tailwind CSS</span> and <span className="text-warning">DaisyUI</span>.
+              The launcher is built using <span className="font-mono text-info">Go + Wails3</span>, with a clean and responsive interface styled with <span className="text-warning">Tailwind CSS</span> and <span className="text-warning">DaisyUI</span>.
             </p>
             <p className="text-lg leading-relaxed">
               My goal is to make tools that are fast, efficient, and enjoyable to use — and this launcher is just the beginning.

frontend/src/pages/analysis/index.tsx

@@ -78,12 +78,12 @@ export default function AnalysisPage() {
                                     <span className="font-semibold text-blue-800">Backup Website</span>
                                 </div>
                                 <a
-                                    href="https://sr-analysis.vercel.app/"
+                                    href="https://firefly-sranalysis.vercel.app/"
                                     className="link link-warning font-mono text-sm break-all"
                                     target="_blank"
                                     rel="noopener noreferrer"
                                 >
-                                    https://sr-analysis.vercel.app/
+                                    https://firefly-sranalysis.vercel.app/
                                 </a>
                             </div>
                         </div>

frontend/src/pages/hdiffz/index.tsx

@@ -116,19 +116,32 @@ export default function HdiffzPage() {
                 setIsDiffLoading(false)
                 return
             }
-            setStageType('Version Validate')
+            setStageType('Check Type HDiff')
             setProgressUpdate(0)
             setMaxProgressUpdate(1)
-            const [validVersion, errorVersion] = await HdiffzService.VersionValidate(gameDir, diffDir)
+            const [isOk, validType, errorType] = await HdiffzService.CheckTypeHDiff(diffDir)
-            if (!validVersion) {
+            if (!isOk) {
-                toast.error(errorVersion)
+                toast.error(errorType)
                 setIsDiffLoading(false)
                 return
             }
             setProgressUpdate(1)
 
+            if (validType === 'hdiffmap.json') {
+                setStageType('Version Validate')
+                setProgressUpdate(0)
+                setMaxProgressUpdate(1)
+                const [validVersion, errorVersion] = await HdiffzService.VersionValidate(gameDir, diffDir)
+                if (!validVersion) {
+                    toast.error(errorVersion)
+                    setIsDiffLoading(false)
+                    return
+                }
+                setProgressUpdate(1)
+            }
+
             setStageType('Data Extract')
-            const [validData, errorData] = await HdiffzService.DataExtract(gameDir, diffDir)
+            const [validData, errorData] = await HdiffzService.DataExtract(gameDir, diffDir, validType === 'hdifffiles.txt')
             if (!validData) {
                 toast.error(errorData)
                 setIsDiffLoading(false)

frontend/src/pages/language/index.tsx

@@ -27,28 +27,42 @@ export default function LanguagePage() {
 
     useEffect(() => {
         const getLanguage = async () => {
-            if (gameDir) {
+            if (!gameDir) return
-                const subPath = 'StarRail_Data/StreamingAssets/DesignData/Windows'
-                const fullPath = `${gameDir}/${subPath}`
 
-                const exists = await FSService.DirExists(fullPath)
+            const subPath = "StarRail_Data/StreamingAssets"
-                if (exists) {
+            const fullPath = `${gameDir}/${subPath}`
-                    const [textLang, voiceLang] = await LanguageService.GetLanguage(fullPath)
+
-                    setTextLang(textLang)
+            const exists = await FSService.DirExists(fullPath)
-                    setVoiceLang(voiceLang)
+            if (!exists) {
-                    setFolderCheckResult('success')
+                setTextLang("")
-                    setSelectedTextLang(textLang)
+                setVoiceLang("")
-                    setSelectedVoiceLang(voiceLang)
+                setSelectedTextLang("")
-                } else {
+                setSelectedVoiceLang("")
-                    setTextLang('')
+                setFolderCheckResult("error")
-                    setVoiceLang('')
+                setGameDir("")
-                    setSelectedTextLang('')
+                return
-                    setSelectedVoiceLang('')
-                    setFolderCheckResult('error')
-                    setGameDir('')
-                }
             }
+
+            const [ok, textLang, voiceLang, err] = await LanguageService.GetLanguage(fullPath)
+            if (!ok) {
+                setTextLang("")
+                setVoiceLang("")
+                setSelectedTextLang("")
+                setSelectedVoiceLang("")
+                setFolderCheckResult("error")
+                setGameDir("")
+                toast.error(err)
+                return
+            }
+
+            // success
+            setTextLang(textLang)
+            setVoiceLang(voiceLang)
+            setFolderCheckResult("success")
+            setSelectedTextLang(textLang)
+            setSelectedVoiceLang(voiceLang)
         }
+
         getLanguage()
     }, [gameDir])
 
@@ -86,19 +100,19 @@ export default function LanguagePage() {
         }
         try {
             setIsSettingLanguage(true)
-            const result = await LanguageService.SetLanguage(
+            const [ok, err] = await LanguageService.SetLanguage(
                 `${gameDir}/StarRail_Data/StreamingAssets/DesignData/Windows`,
                 selectedTextLang,
                 selectedVoiceLang
             )
-           if (result) {
+            if (ok) {
-            toast.success('Language set successfully')
+                toast.success('Language set successfully')
-            setTextLang(selectedTextLang)
+                setTextLang(selectedTextLang)
-            setVoiceLang(selectedVoiceLang)
+                setVoiceLang(selectedVoiceLang)
-           }
+            }
-           else {
+            else {
-            toast.error('Language set failed')
+                toast.error(err)
-           }
+            }
 
         } catch (err: any) {
             toast.error('SetLanguage error:', err)
@@ -154,8 +168,8 @@ export default function LanguagePage() {
                             </div>
                             {folderCheckResult && (
                                 <div className={`flex items-center gap-2 p-3 rounded-lg ${folderCheckResult === 'success'
-                                        ? 'bg-success/5 text-success border border-success'
+                                    ? 'bg-success/5 text-success border border-success'
-                                        : 'bg-error/5 text-error border border-error'
+                                    : 'bg-error/5 text-error border border-error'
                                     }`}>
                                     {folderCheckResult === 'success' ? (
                                         <>

frontend/src/pages/launcher/index.tsx

@@ -1,6 +1,6 @@
 import { useEffect } from 'react';
 import { Play, Menu, FolderOpen, MessageCircleQuestionMark } from 'lucide-react';
-import { FSService, GitService } from '@bindings/firefly-launcher/internal';
+import { FSService, AppService } from '@bindings/firefly-launcher/internal';
 import { toast } from 'react-toastify';
 import path from 'path-browserify'
 import useSettingStore from '@/stores/settingStore';
@@ -8,6 +8,7 @@ import useModalStore from '@/stores/modalStore';
 import useLauncherStore from '@/stores/launcherStore';
 import { motion } from 'motion/react';
 import { Link } from '@tanstack/react-router';
+import { CheckUpdateLauncher, CheckUpdateProxy, CheckUpdateServer, sleep, UpdateLauncher, UpdateProxy, UpdateServer } from '@/helper';
 
 export default function LauncherPage() {
     const { gamePath,
@@ -18,15 +19,17 @@ export default function LauncherPage() {
         gameDir,
         serverVersion,
         proxyVersion,
-        setServerVersion,
-        setProxyVersion,
-        setServerPath,
-        setProxyPath
     } = useSettingStore()
-    const { isOpenNotification, setIsOpenNotification } = useModalStore()
+    const {
+        isOpenDownloadDataModal,
+        isOpenUpdateDataModal,
+        isOpenSelfUpdateModal,
+        setIsOpenDownloadDataModal,
+        setIsOpenUpdateDataModal,
+        setIsOpenSelfUpdateModal
+    } = useModalStore()
     const {
         isLoading,
-        modelName,
         downloadType,
         serverReady,
         proxyReady,
@@ -36,8 +39,10 @@ export default function LauncherPage() {
         gameRunning,
         progressDownload,
         downloadSpeed,
+        updateData,
+        launcherVersion,
+        setLauncherVersion,
         setIsLoading,
-        setModelName,
         setDownloadType,
         setServerReady,
         setProxyReady,
@@ -45,12 +50,12 @@ export default function LauncherPage() {
         setServerRunning,
         setProxyRunning,
         setGameRunning,
+        setUpdateData,
     } = useLauncherStore()
 
-
     useEffect(() => {
         const check = async () => {
-            if (!serverPath || !proxyPath || !serverVersion || !proxyVersion) {
+            if (!serverVersion || !proxyVersion) {
                 setServerReady(false)
                 setProxyReady(false)
                 return
@@ -67,30 +72,47 @@ export default function LauncherPage() {
 
     useEffect(() => {
         const checkStartUp = async (): Promise<void> => {
-            let isExists = false
+            const [_, version] = await AppService.GetCurrentLauncherVersion()
-            if (serverPath && proxyPath && serverVersion && proxyVersion) {
+            setLauncherVersion(version)
-                isExists = true
+            const launcherData = await CheckUpdateLauncher()
-                setServerReady(true)
+            if (launcherData.isUpdate) {
-                setProxyReady(true)
+                setUpdateData({
+                    server: { isUpdate: false, isExists: false, version: "" },
+                    proxy: { isUpdate: false, isExists: false, version: "" },
+                    launcher: launcherData
+                })
+                setIsOpenSelfUpdateModal(true)
+                return
             }
-            const dataUpdate = await handlerCheckUpdate()
+            const serverData = await CheckUpdateServer(serverPath, serverVersion)
+            const proxyData = await CheckUpdateProxy(proxyPath, proxyVersion)
+            setUpdateData({
+                server: serverData,
+                proxy: proxyData,
+                launcher: launcherData
+            })
             const exitGame = await FSService.FileExists(gamePath)
             if (!exitGame) {
                 setGameRunning(false)
                 setGamePath("")
                 setGameDir("")
             }
-            if (!dataUpdate.server.isUpdate && !dataUpdate.proxy.isUpdate) {
+
-                setServerReady(true)
+            if (!serverData.isExists || !proxyData.isExists) {
-                setProxyReady(true)
-                return
-            }
-            if (!isExists) {
                 setServerReady(false)
                 setProxyReady(false)
+                setIsOpenDownloadDataModal(true)
+                return
             }
-            setModelName(!isExists ? "Download Data" : "Update Data")
+
-            setIsOpenNotification(true)
+            if (serverData.isUpdate || proxyData.isUpdate) {
+                setServerReady(true)
+                setProxyReady(true)
+                setIsOpenUpdateDataModal(true)
+                return
+            }
+            setServerReady(true)
+            setProxyReady(true)
         }
         checkStartUp()
     }, []);
@@ -121,9 +143,7 @@ export default function LauncherPage() {
         }
     }
 
-    function sleep(ms: number) {
+
-        return new Promise(resolve => setTimeout(resolve, ms));
-    }
 
     const handleStartGame = async () => {
         if (!gamePath) {
@@ -174,84 +194,42 @@ export default function LauncherPage() {
         }
     }
 
-    const handlerCheckUpdate = async (): Promise<Record<string, { isUpdate: boolean, version: string }>> => {
-        let isUpdateServer = false
-        let isUpdateProxy = false
-        const [serverOk, serverNewVersion, serverError] = await GitService.GetLatestServerVersion(serverVersion)
-        const serverExists = await FSService.FileExists(serverPath)
-        if (serverOk) {
-            if (serverNewVersion !== serverVersion || !serverExists) {
-                isUpdateServer = true
-            }
-        } else {
-            toast.error("Server error: " + serverError)
-        }
-        const [proxyOk, proxyNewVersion, proxyError] = await GitService.GetLatestProxyVersion(proxyVersion)
-        const proxyExists = await FSService.FileExists(proxyPath)
-        if (proxyOk) {
-            if (proxyNewVersion !== proxyVersion || !proxyExists) {
-                isUpdateProxy = true
-            }
-        } else {
-            toast.error("Proxy error: " + proxyError)
-        }
-        return { server: { isUpdate: isUpdateServer, version: serverNewVersion }, proxy: { isUpdate: isUpdateProxy, version: proxyNewVersion } }
-    }
 
-    const handlerUpdateServer = async (updateInfo: Record<string, { isUpdate: boolean, version: string }>) => {
+    const handlerUpdateData = async () => {
         setIsDownloading(true)
-        for (const [key, value] of Object.entries(updateInfo)) {
+        if (updateData.launcher.isUpdate) {
-            if (value.isUpdate) {
+            await UpdateLauncher(updateData.launcher.version)
-                if (key === "server") {
+            setUpdateData({...updateData, launcher: { isUpdate: false, isExists: true, version: updateData.launcher.version }})
-                    setDownloadType("Downloading server...")
+            setIsOpenSelfUpdateModal(true)
-                    const [ok, error] = await GitService.DownloadServerProgress(value.version)
-                    if (ok) {
-                        setDownloadType("Unzipping server...")
-                        GitService.UnzipServer()
-                        setDownloadType("Download server successfully")
-                        setServerVersion(value.version)
-
-                        setServerPath("./server/firefly-go_win.exe")
-                    } else {
-                        toast.error(error)
-                        setDownloadType("Download server failed")
-                    }
-                } else if (key === "proxy") {
-                    setDownloadType("Downloading proxy...")
-                    const [ok, error] = await GitService.DownloadProxyProgress(value.version)
-                    if (ok) {
-                        setDownloadType("Unzipping proxy...")
-                        GitService.UnzipProxy()
-                        setDownloadType("Download proxy successfully")
-                        setProxyVersion(value.version)
-                        setProxyPath("./proxy/FireflyProxy.exe")
-
-                    } else {
-                        toast.error(error)
-                        setDownloadType("Download proxy failed")
-                    }
-                }
-
-            }
         }
+        if (updateData.server.isUpdate || !updateData.server.isExists) {
+            await UpdateServer(updateData.server.version)
+            setServerReady(true)
+            setUpdateData({...updateData, server: { isUpdate: false, isExists: true, version: updateData.server.version }})
+        }
+        if (updateData.proxy.isUpdate || !updateData.proxy.isExists) {
+            await UpdateProxy(updateData.proxy.version)
+            setProxyReady(true)
+            setUpdateData({...updateData, proxy: { isUpdate: false, isExists: true, version: updateData.proxy.version }})
+        }
+
         setDownloadType("")
         setIsDownloading(false)
-        setServerReady(true)
-        setProxyReady(true)
     }
 
+
     // Handle ESC key to close modal
     useEffect(() => {
         const handleEscKey = (event: KeyboardEvent) => {
             if (event.key === 'Escape') {
-                setIsOpenNotification(false);
+                setIsOpenDownloadDataModal(false);
+                setIsOpenUpdateDataModal(false);
+                setIsOpenSelfUpdateModal(false);
             }
-
         };
-
         window.addEventListener('keydown', handleEscKey);
         return () => window.removeEventListener('keydown', handleEscKey);
-    }, [isOpenNotification]);
+    }, [isOpenDownloadDataModal, isOpenUpdateDataModal, isOpenSelfUpdateModal]);
 
 
     return (
@@ -280,11 +258,10 @@ export default function LauncherPage() {
                         href="https://sranalysis.kain.id.vn/"
                     >
                         <img
-                            src="https://icons.duckduckgo.com/ip3/sranalysis.kain.id.vn.ico"
+                            src="https://sranalysis.kain.id.vn/ff-sranalysis.png"
                             alt="SRAnalysis Logo"
                             className="w-8 h-8 rounded-full"
                         />
-
                     </a>
                 </div>
 
@@ -295,7 +272,7 @@ export default function LauncherPage() {
                         href="https://srtools.kain.id.vn/"
                     >
                         <img
-                            src="https://icons.duckduckgo.com/ip3/srtools.kain.id.vn.ico"
+                            src="https://srtools.kain.id.vn/ff-srtool.png"
                             alt="SRTools Logo"
                             className="w-8 h-8 rounded-full"
                         />
@@ -369,13 +346,27 @@ export default function LauncherPage() {
                                 <li><button onClick={handlePickFile}>Change Game Path</button></li>
                                 <li><button
                                     onClick={async () => {
-                                        const updateInfo = await handlerCheckUpdate()
+                                        const serverData = await CheckUpdateServer(serverPath, serverVersion)
-                                        if (updateInfo.server.isUpdate || updateInfo.proxy.isUpdate) {
+                                        const proxyData = await CheckUpdateProxy(proxyPath, proxyVersion)
-                                            setModelName("Update Data")
+                                        const launcherData = await CheckUpdateLauncher()
-                                            setIsOpenNotification(true)
+                                        setUpdateData({
-                                        } else {
+                                            server: serverData,
-                                            toast.success("No updates available")
+                                            proxy: proxyData,
+                                            launcher: launcherData
+                                        })
+                                        if (launcherData.isUpdate) {
+                                            setIsOpenSelfUpdateModal(true)
+                                            return
                                         }
+                                        if (!serverData.isExists || !proxyData.isExists) {
+                                            setIsOpenDownloadDataModal(true)
+                                            return
+                                        }
+                                        if (serverData.isUpdate || proxyData.isUpdate) {
+                                            setIsOpenUpdateDataModal(true)
+                                            return
+                                        }
+                                        toast.success("No updates available")
                                     }}>
                                     Check for Updates
                                 </button></li>
@@ -403,6 +394,11 @@ export default function LauncherPage() {
 
             {/* Downloading */}
             {isDownloading && (
+                updateData.proxy.isUpdate 
+                || updateData.server.isUpdate 
+                || !updateData.proxy.isExists 
+                || !updateData.server.isExists
+            ) && (
                 <div className="fixed bottom-4 left-1/2  transform -translate-x-1/2 z-10 w-[60vw] bg-black/20 backdrop-blur-sm rounded-lg p-4 shadow-lg">
                     <div className="space-y-3">
                         <div className="flex justify-center items-center text-sm text-white/80">
@@ -426,64 +422,185 @@ export default function LauncherPage() {
                     </div>
                 </div>
             )}
+            {isDownloading && updateData.launcher.isUpdate && (
+                <div className="fixed bottom-4 left-1/2 transform -translate-x-1/2 z-10 w-[60vw] bg-black/20 backdrop-blur-sm rounded-lg p-4 shadow-lg">
+                    <div className="space-y-3 text-sm text-white/80 text-center">
+                        {["update:launcher:downloading", "update:launcher:success", "update:launcher:failed"].includes(downloadType) && (
+                            <div className="flex justify-center items-center gap-4 ml-4">
+                                <span
+                                    className={`font-bold ${downloadType === "update:launcher:downloading"
+                                            ? "text-yellow-200 text-2xl"
+                                            : downloadType === "update:launcher:success"
+                                                ? "text-emerald-200 text-xl"
+                                                : "text-red-200 text-xl"
+                                        }`}
+                                >
+                                    {downloadType === "update:launcher:downloading" && "Updating launcher"}
+                                    {downloadType === "update:launcher:success" && "Launcher updated successfully, auto closing after 5s"}
+                                    {downloadType === "update:launcher:failed" && "Launcher update failed, auto closing after 5s"}
+                                    <span className="dot-animation ml-1"></span>
+                                </span>
+                            </div>
+                        )}
+
+                        <div className="text-xs text-white/60">
+                            {progressDownload < 100 ? "Please wait..." : "Complete!"}
+                        </div>
+                    </div>
+
+                    <style>{`
+                        .dot-animation::after {
+                            content: '';
+                            animation: dots 1.2s steps(4, end) infinite;
+                        }
+                        @keyframes dots {
+                            0% { content: ''; }
+                            25% { content: '.'; }
+                            50% { content: '..'; }
+                            75% { content: '...'; }
+                            100% { content: ''; }
+                        }
+                        `}
+                    </style>
+                </div>
+            )}
 
             {/* Version Info */}
             {serverReady && proxyReady && !isDownloading && (
                 <div className="hidden md:block fixed bottom-4 left-4 z-10 text-sm font-bold bg-black/20 backdrop-blur-sm rounded-lg p-2 shadow">
                     <p className="text-primary">Version server: {serverVersion}</p>
                     <p className="mt-2 text-secondary">Version proxy: {proxyVersion}</p>
+                    <p className="mt-2 text-success">Version launcher: {launcherVersion}</p>
                 </div>
             )}
 
             {/* Modal */}
-            {isOpenNotification && (
+            {isOpenUpdateDataModal && (
                 <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 backdrop-blur-sm">
                     <div className="relative w-[90%] max-w-5xl bg-base-100 text-base-content rounded-xl border border-purple-500/50 shadow-lg shadow-purple-500/20">
-                        {modelName !== "Download Data" && (
+                        <motion.button
-                            <motion.button
+                            whileHover={{ scale: 1.1, rotate: 90 }}
-                                whileHover={{ scale: 1.1, rotate: 90 }}
+                            transition={{ duration: 0.2 }}
-                                transition={{ duration: 0.2 }}
+                            className="btn btn-circle btn-md btn-error absolute right-3 top-3"
-                                className="btn btn-circle btn-md btn-error absolute right-3 top-3"
+                            onClick={() => setIsOpenUpdateDataModal(false)}
-                                onClick={() => setIsOpenNotification(false)}
+                        >
-                            >
+                            ✕
-                                ✕
+                        </motion.button>
-                            </motion.button>
-                        )}
 
                         <div className="border-b border-purple-500/30 px-6 py-4 mb-4">
                             <h3 className="font-bold text-2xl text-transparent bg-clip-text bg-gradient-to-r from-pink-400 to-cyan-400">
-                                {modelName}
+                                Update Data
                             </h3>
                         </div>
 
                         <div className="px-6 pb-6">
                             <div className="mb-6">
                                 <p className="text-warning text-lg">
-                                    {modelName === "Download Data"
+                                    Do you want to update data server and proxy?
-                                        ? "Download required data!"
-                                        : "Do you want to update data?"}
                                 </p>
                             </div>
 
                             <div className="flex justify-end gap-3">
-                                {modelName !== "Download Data" && (
+                                <motion.button
-                                    <motion.button
+                                    whileHover={{ scale: 1.05 }}
-                                        whileHover={{ scale: 1.05 }}
+                                    whileTap={{ scale: 0.95 }}
-                                        whileTap={{ scale: 0.95 }}
+                                    className="btn btn-outline btn-error"
-                                        className="btn btn-outline btn-error"
+                                    onClick={() => setIsOpenUpdateDataModal(false)}
-                                        onClick={() => setIsOpenNotification(false)}
+                                >
-                                    >
+                                    No
-                                        Cancel
+                                </motion.button>
-                                    </motion.button>
-                                )}
                                 <motion.button
                                     whileHover={{ scale: 1.05 }}
                                     whileTap={{ scale: 0.95 }}
                                     className="btn btn-primary bg-gradient-to-r from-orange-200 to-red-400 border-none"
                                     onClick={async () => {
-                                        setIsOpenNotification(false)
+                                        setIsOpenUpdateDataModal(false)
-                                        const dataCheck = await handlerCheckUpdate()
+                                        await handlerUpdateData()
-                                        await handlerUpdateServer(dataCheck)
+                                    }}
+                                >
+                                    Yes
+                                </motion.button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            )}
+
+            {isOpenDownloadDataModal && (
+                <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 backdrop-blur-sm">
+                    <div className="relative w-[90%] max-w-5xl bg-base-100 text-base-content rounded-xl border border-purple-500/50 shadow-lg shadow-purple-500/20">
+                        <div className="border-b border-purple-500/30 px-6 py-4 mb-4">
+                            <h3 className="font-bold text-2xl text-transparent bg-clip-text bg-gradient-to-r from-pink-400 to-cyan-400">
+                                Download Data
+                            </h3>
+                        </div>
+
+                        <div className="px-6 pb-6">
+                            <div className="mb-6">
+                                <p className="text-warning text-lg">
+                                    Data server and proxy download required
+                                </p>
+                            </div>
+
+                            <div className="flex justify-end gap-3">
+                                <motion.button
+                                    whileHover={{ scale: 1.05 }}
+                                    whileTap={{ scale: 0.95 }}
+                                    className="btn btn-primary bg-gradient-to-r from-orange-200 to-red-400 border-none"
+                                    onClick={async () => {
+                                        setIsOpenDownloadDataModal(false)
+                                        await handlerUpdateData()
+                                    }}
+                                >
+                                    Download
+                                </motion.button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            )}
+
+            {isOpenSelfUpdateModal && (
+                <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 backdrop-blur-sm">
+                    <div className="relative w-[90%] max-w-5xl bg-base-100 text-base-content rounded-xl border border-purple-500/50 shadow-lg shadow-purple-500/20">
+                        <motion.button
+                            whileHover={{ scale: 1.1, rotate: 90 }}
+                            transition={{ duration: 0.2 }}
+                            className="btn btn-circle btn-md btn-error absolute right-3 top-3"
+                            onClick={() => setIsOpenSelfUpdateModal(false)}
+                        >
+                            ✕
+                        </motion.button>
+
+                        <div className="border-b border-purple-500/30 px-6 py-4 mb-4">
+                            <h3 className="font-bold text-2xl text-transparent bg-clip-text bg-gradient-to-r from-pink-400 to-cyan-400">
+                                Update Launcher
+                            </h3>
+                        </div>
+
+                        <div className="px-6 pb-6">
+                            <div className="mb-6">
+                                <p className="text-warning text-lg">
+                                    Do you want to update launcher?
+                                </p>
+                            </div>
+
+                            <div className="flex justify-end gap-3">
+                                <motion.button
+                                    whileHover={{ scale: 1.05 }}
+                                    whileTap={{ scale: 0.95 }}
+                                    className="btn btn-outline btn-error"
+                                    onClick={() => setIsOpenSelfUpdateModal(false)}
+                                >
+                                    No
+                                </motion.button>
+                                <motion.button
+                                    whileHover={{ scale: 1.05 }}
+                                    whileTap={{ scale: 0.95 }}
+                                    className="btn btn-primary bg-gradient-to-r from-orange-200 to-red-400 border-none"
+                                    onClick={async () => {
+                                        setIsOpenSelfUpdateModal(false)
+                                        await handlerUpdateData()
                                     }}
                                 >
                                     Yes

frontend/src/pages/srtools/index.tsx

@@ -15,17 +15,44 @@ export default function SrToolsPage() {
                   <div className="space-y-3 text-blue-700">
                       <div className="flex items-start gap-3">
                           <div className="text-blue-600 text-lg">🏠</div>
-                          <p>This site uses a self-hosted version of <span className="font-semibold text-success">SR Tools</span> available at{" "}
+                          <p>
-                              <a
+                            This site is a another version of {" "}
-                                  href="https://srtools.kain.id.vn/"
+                            <span className="font-semibold text-success">SR Tools {" "}</span>
-                                  className="link link-info"
+                            developed by {" "}
-                                  target="_blank"
+                            <span className="font-semibold text-warning">Me {"(Kain)"}</span>
-                                  rel="noopener noreferrer"
-                              >
-                                  srtools.kain.id.vn
-                              </a>
                           </p>
                       </div>
+                      <div className="grid md:grid-cols-2 gap-4">
+                            <div className="bg-white border border-blue-200 rounded-lg p-4">
+                                <div className="flex items-center gap-2 mb-2">
+                                    <span className="text-blue-600 text-lg">🏆</span>
+                                    <span className="font-semibold text-blue-800">Master Website</span>
+                                </div>
+                                <a
+                                    href="https://srtools.kain.id.vn/"
+                                    className="link link-warning font-mono text-sm break-all"
+                                    target="_blank"
+                                    rel="noopener noreferrer"
+                                >
+                                    https://srtools.kain.id.vn/
+                                </a>
+                            </div>
+                            
+                            <div className="bg-white border border-blue-200 rounded-lg p-4">
+                                <div className="flex items-center gap-2 mb-2">
+                                    <span className="text-blue-600 text-lg">🔄</span>
+                                    <span className="font-semibold text-blue-800">Backup Website</span>
+                                </div>
+                                <a
+                                    href="https://firefly-srtools.vercel.app/"
+                                    className="link link-warning font-mono text-sm break-all"
+                                    target="_blank"
+                                    rel="noopener noreferrer"
+                                >
+                                    https://firefly-srtools.vercel.app/
+                                </a>
+                            </div>
+                        </div>
                       <div className="flex items-start gap-3">
                           <div className="text-blue-600 text-lg">👨‍💻</div>
                           <p>The original tool was created by a third-party developer named <span className="font-semibold text-warning">Amazing</span>. This version is directly based on that work, without modification to core logic.</p>

frontend/src/routes/__root.tsx

@@ -22,7 +22,7 @@ function RootLayout() {
         setDownloadSpeed,
         setMessageUpdate,
     });
-    
+
     return (
         <>
             <div className="navbar bg-base-100 shadow-sm sticky top-0 z-50 px-3">
@@ -55,13 +55,18 @@ function RootLayout() {
                         </ul>
                     </div>
                     <Link to="/" className="grid grid-cols-1 items-start text-left gap-0 hover:scale-105 px-2">
-                        <h1 className="text-lg font-bold">
+                        <div className="flex items-center justify-center">
-                            <span className="text-emerald-500">Firefly Lauc</span>
+                            <img src="/ff-launcher.png" alt="Logo" className='w-13 h-13' />
-                            <span className="bg-clip-text text-transparent bg-gradient-to-r from-emerald-400 via-orange-500 to-red-500">
+                            <div className="flex flex-col justify-center items-start">
-                                her
+                                <h1 className="text-xl font-bold">
-                            </span>
+                                    <span className="text-emerald-500">Firefly </span>
-                        </h1>
+                                    <span className="bg-clip-text text-transparent bg-gradient-to-r from-emerald-400 via-orange-500 to-red-500">
-                        <p className="text-sm text-gray-500">By Kain</p>
+                                        Launcher
+                                    </span>
+                                </h1>
+                                <p className="text-sm text-gray-500">By Kain</p>
+                            </div>
+                        </div>
                     </Link>
                 </div>
                 <div className="navbar-center hidden md:flex">

frontend/src/stores/launcherStore.ts

@@ -2,7 +2,6 @@
 import { create } from 'zustand'
 
 interface LauncherState {
-    modelName: string;
     downloadType: string;
     serverReady: boolean;
     proxyReady: boolean;
@@ -13,7 +12,8 @@ interface LauncherState {
     gameRunning: boolean;
     progressDownload: number;
     downloadSpeed: number;
-    setModelName: (value: string) => void;
+    launcherVersion: string;
+    updateData: Record<'server' | 'proxy' | 'launcher', { isUpdate: boolean, isExists: boolean, version: string }>;
     setDownloadType: (value: string) => void;
     setServerReady: (value: boolean) => void;
     setProxyReady: (value: boolean) => void;
@@ -23,12 +23,13 @@ interface LauncherState {
     setIsLoading: (value: boolean) => void;
     setGameRunning: (value: boolean) => void;
     setProgressDownload: (value: number) => void;
+    setLauncherVersion: (value: string) => void;
     setDownloadSpeed: (value: number) => void;
+    setUpdateData: (value: Record<'server' | 'proxy' | 'launcher', { isUpdate: boolean, isExists: boolean, version: string }>) => void;
 }
 
 const useLauncherStore = create<LauncherState>((set, get) => ({
     isLoading: false,
-    modelName: "Download Data",
     downloadType: "",
     serverReady: false,
     proxyReady: false,
@@ -38,8 +39,13 @@ const useLauncherStore = create<LauncherState>((set, get) => ({
     gameRunning: false,
     progressDownload: 0,
     downloadSpeed: 0,
+    launcherVersion: "",
+    updateData: {
+        server: { isUpdate: false, isExists: false, version: "" },
+        proxy: { isUpdate: false, isExists: false, version: "" },
+        launcher: { isUpdate: false, isExists: true, version: "" },
+    },
     setIsLoading: (value: boolean) => set({ isLoading: value }),
-    setModelName: (value: string) => set({ modelName: value }),
     setDownloadType: (value: string) => set({ downloadType: value }),
     setServerReady: (value: boolean) => set({ serverReady: value }),
     setProxyReady: (value: boolean) => set({ proxyReady: value }),
@@ -48,7 +54,9 @@ const useLauncherStore = create<LauncherState>((set, get) => ({
     setProxyRunning: (value: boolean) => set({ proxyRunning: value }),
     setGameRunning: (value: boolean) => set({ gameRunning: value }),
     setProgressDownload: (value: number) => set({ progressDownload: value }),
+    setLauncherVersion: (value: string) => set({ launcherVersion: value }),
     setDownloadSpeed: (value: number) => set({ downloadSpeed: value }),
+    setUpdateData: (value: Record<'server' | 'proxy' | 'launcher', { isUpdate: boolean, isExists: boolean, version: string }>) => set({ updateData: value }),
 }));
 
 export default useLauncherStore;

frontend/src/stores/modalStore.ts

@@ -2,13 +2,21 @@
 import { create } from 'zustand'
 
 interface ModalState {
-    isOpenNotification: boolean;
+    isOpenDownloadDataModal: boolean;
-    setIsOpenNotification: (modal: boolean) => void;
+    isOpenUpdateDataModal: boolean;
+    isOpenSelfUpdateModal: boolean;
+    setIsOpenDownloadDataModal: (modal: boolean) => void;
+    setIsOpenUpdateDataModal: (modal: boolean) => void;
+    setIsOpenSelfUpdateModal: (modal: boolean) => void;
 }
 
 const useModalStore = create<ModalState>((set, get) => ({
-    isOpenNotification: false,
+    isOpenDownloadDataModal: false,
-    setIsOpenNotification: (modal: boolean) => set({ isOpenNotification: modal }),
+    isOpenUpdateDataModal: false,
+    isOpenSelfUpdateModal: false,
+    setIsOpenDownloadDataModal: (modal: boolean) => set({ isOpenDownloadDataModal: modal }),
+    setIsOpenUpdateDataModal: (modal: boolean) => set({ isOpenUpdateDataModal: modal }),
+    setIsOpenSelfUpdateModal: (modal: boolean) => set({ isOpenSelfUpdateModal: modal }),
 }));
 
 export default useModalStore;

go.mod

@@ -9,6 +9,8 @@ require (
 	golang.org/x/sys v0.28.0
 )
 
+require aead.dev/minisign v0.2.0 // indirect
+
 require (
 	dario.cat/mergo v1.0.1 // indirect
 	github.com/Microsoft/go-winio v0.6.1 // indirect
@@ -34,6 +36,7 @@ require (
 	github.com/lmittmann/tint v1.0.4 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/minio/selfupdate v0.6.0
 	github.com/pjbgf/sha1cd v0.3.0 // indirect
 	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect

go.sum

@@ -1,3 +1,5 @@
+aead.dev/minisign v0.2.0 h1:kAWrq/hBRu4AARY6AlciO83xhNnW9UaC8YipS2uhLPk=
+aead.dev/minisign v0.2.0/go.mod h1:zdq6LdSd9TbuSxchxwhpA9zEb9YXcVGoE8JakuiGaIQ=
 dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
 dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
@@ -74,6 +76,8 @@ github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovk
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/minio/selfupdate v0.6.0 h1:i76PgT0K5xO9+hjzKcacQtO7+MjJ4JKA8Ak8XQ9DDwU=
+github.com/minio/selfupdate v0.6.0/go.mod h1:bO02GTIPCMQFTEvE5h4DjYB58bCoZ35XLeBf0buTDdM=
 github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
 github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeDLwwY=
 github.com/pjbgf/sha1cd v0.3.0 h1:4D5XXmUUBUl/xQ6IjCkEAbqXskkq/4O7LmGn0AqMDs4=
@@ -111,7 +115,9 @@ github.com/xanzy/ssh-agent v0.3.3 h1:+/15pJfg/RsTxqYcX6fHqOXZwwMP+2VyYWJeWM2qQFM
 github.com/xanzy/ssh-agent v0.3.3/go.mod h1:6dzNDKs0J9rVPHPhaGCukekBHKqfl+L3KghI1Bc68Uw=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.0.0-20211209193657-4570a0811e8b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.3.1-0.20221117191849-2c476679df9a/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
 golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
@@ -123,6 +129,7 @@ golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.19.0 h1:fEdghXQSo20giMthA7cd28ZC+jts4amQ3YMXiP5oMQ8=
 golang.org/x/mod v0.19.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210505024714-0287a6fb4125/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
@@ -143,6 +150,7 @@ golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200810151505-1b9f1253b3ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210228012217-479acdf4ea46/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616045830-e2b7044e8c71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -157,6 +165,7 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=

internal/app-serrvice.go

@@ -0,0 +1,22 @@
+package internal
+
+import (
+	"firefly-launcher/pkg/constant"
+	"time"
+
+	"github.com/wailsapp/wails/v3/pkg/application"
+)
+
+type AppService struct{}
+
+func (a *AppService) GetCurrentLauncherVersion() (bool, string) {
+	return true, constant.CurrentLauncherVersion
+}
+
+func (a *AppService) CloseAppAfterTimeout(timeout int) (bool, string) {
+	go func() {
+		time.Sleep(time.Duration(timeout) * time.Second)
+		application.Get().Quit()
+	}()
+	return true, ""
+}

internal/fs-service.go

@@ -8,7 +8,6 @@ import (
 	"path/filepath"
 	"runtime"
 	"strings"
-
 	"github.com/wailsapp/wails/v3/pkg/application"
 	"golang.org/x/sys/windows"
 )
@@ -140,3 +139,4 @@ func (f *FSService) FileExistsInZip(archivePath, fileInside string) (bool, strin
 	}
 	return exists, ""
 }
+

internal/git-service.go

@@ -10,12 +10,13 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/minio/selfupdate"
 	"github.com/wailsapp/wails/v3/pkg/application"
 )
 
 type GitService struct{}
 
-func (g *GitService) GetLatestServerVersion(oldVersion string) (bool, string, string) {
+func (g *GitService) GetLatestServerVersion() (bool, string, string) {
 	resp, err := http.Get(constant.ServerGitUrl)
 	if err != nil {
 		return false, "", err.Error()
@@ -38,7 +39,6 @@ func (g *GitService) GetLatestServerVersion(oldVersion string) (bool, string, st
 }
 
 func (g *GitService) DownloadServerProgress(version string) (bool, string) {
-
 	resp, err := http.Get(constant.ServerGitUrl)
 	if err != nil {
 		panic(err)
@@ -109,7 +109,7 @@ func (g *GitService) UnzipServer() {
 	os.Remove(filepath.Join(constant.ServerStorageUrl, constant.ServerZipFile))
 }
 
-func (g *GitService) GetLatestProxyVersion(oldVersion string) (bool, string, string) {
+func (g *GitService) GetLatestProxyVersion() (bool, string, string) {
 	resp, err := http.Get(constant.ProxyGitUrl)
 	if err != nil {
 		return false, "", err.Error()
@@ -201,3 +201,82 @@ func (g *GitService) UnzipProxy() {
 	unzipParallel(filepath.Join(constant.ProxyStorageUrl, constant.ProxyZipFile), constant.ProxyStorageUrl)
 	os.Remove(filepath.Join(constant.ProxyStorageUrl, constant.ProxyZipFile))
 }
+
+func (g *GitService) GetLatestLauncherVersion() (bool, string, string) {
+	resp, err := http.Get(constant.LauncherGitUrl)
+	if err != nil {
+		return false, "", err.Error()
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(resp.Body)
+
+	var releases []models.ReleaseType
+	err = json.Unmarshal(body, &releases)
+	if err != nil {
+		return false, "", err.Error()
+	}
+
+	if len(releases) == 0 {
+		return false, "", "no releases found"
+	}
+
+	return true, releases[0].TagName, ""
+}
+
+
+
+func (g *GitService) UpdateLauncherProgress(version string) (bool, string) {
+	resp, err := http.Get(constant.LauncherGitUrl)
+	if err != nil {
+		panic(err)
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(resp.Body)
+
+	var releases []*models.ReleaseType
+	err = json.Unmarshal(body, &releases)
+	if err != nil {
+		return false, err.Error()
+	}
+
+	if len(releases) == 0 {
+		return false, "no releases found"
+	}
+
+	var releaseData *models.ReleaseType
+	for _, release := range releases {
+		if release.TagName == version {
+			releaseData = release
+			break
+		}
+	}
+
+	if releaseData == nil || releaseData.TagName == "" {
+		return false, "no release found"
+	}
+
+	var assetWin models.AssetType
+	for _, asset := range releaseData.Assets {
+		if asset.Name == constant.LauncherFile {
+			assetWin = asset
+			break
+		}
+	}
+
+	if assetWin.Name == "" {
+		return false, "no assets found"
+	}
+
+	resp, err = http.Get(assetWin.BrowserDownloadURL)
+	if err != nil {
+		return false, err.Error()
+	}
+	defer resp.Body.Close()
+	err = selfupdate.Apply(resp.Body, selfupdate.Options{})
+	if err != nil {
+		return false, err.Error()
+	}
+	return true, ""
+}

internal/hdiffz-service.go

@@ -7,19 +7,30 @@ import (
 	"firefly-launcher/pkg/models"
 	"firefly-launcher/pkg/sevenzip"
 	"firefly-launcher/pkg/verifier"
+	"firefly-launcher/pkg/hpatchz"
 	"fmt"
 	"io"
 	"os"
-	"os/exec"
 	"path/filepath"
 	"strings"
-	"syscall"
 
 	"github.com/wailsapp/wails/v3/pkg/application"
 )
 
 type HdiffzService struct{}
 
+func (h *HdiffzService) CheckTypeHDiff(patchPath string) (bool, string, string) {
+	isFileInTxt, _ := sevenzip.IsFileIn7z(patchPath, "hdifffiles.txt")
+	if isFileInTxt {
+		return true, "hdifffiles.txt", ""
+	}
+	isFileInJson, _ := sevenzip.IsFileIn7z(patchPath, "hdiffmap.json")
+	if isFileInJson {
+		return true, "hdiffmap.json", ""
+	}
+	return false, "", "not found hdifffiles.txt or hdiffmap.json"
+}
+
 func (h *HdiffzService) VersionValidate(gamePath, patchPath string) (bool, string) {
 	oldVersionData, err := models.ParseBinaryVersion(filepath.Join(gamePath, "StarRail_Data\\StreamingAssets\\BinaryVersion.bytes"))
 	if err != nil {
@@ -53,7 +64,8 @@ func (h *HdiffzService) VersionValidate(gamePath, patchPath string) (bool, strin
 
 	return true, "validated"
 }
-func (h *HdiffzService) DataExtract(gamePath, patchPath string) (bool, string) {
+
+func (h *HdiffzService) DataExtract(gamePath, patchPath string, isSkipVerify bool) (bool, string) {
 	if _, err := os.Stat(gamePath); err != nil {
 		return false, err.Error()
 	}
@@ -73,15 +85,17 @@ func (h *HdiffzService) DataExtract(gamePath, patchPath string) (bool, string) {
 		return false, err.Error()
 	}
 
-	validator, err := verifier.NewVerifier(gamePath, constant.TempUrl)
+	if !isSkipVerify {
-	if err != nil {
+		validator, err := verifier.NewVerifier(gamePath, constant.TempUrl)
-		os.RemoveAll(constant.TempUrl)
+		if err != nil {
-		return false, err.Error()
+			os.RemoveAll(constant.TempUrl)
-	}
+			return false, err.Error()
+		}
 
-	if err := validator.VerifyAll(); err != nil {
+		if err := validator.VerifyAll(); err != nil {
-		os.RemoveAll(constant.TempUrl)
+			os.RemoveAll(constant.TempUrl)
-		return false, err.Error()
+			return false, err.Error()
+		}
 	}
 
 	return true, "validated"
@@ -136,22 +150,42 @@ func (h *HdiffzService) CutData(gamePath string) (bool, string) {
 		return false, err.Error()
 	}
 
-	_ = os.RemoveAll(constant.TempUrl)
-
 	return true, "cut completed"
 }
 
 func (h *HdiffzService) PatchData(gamePath string) (bool, string) {
-	data, err := os.ReadFile(filepath.Join(gamePath, "hdiffmap.json"))
+	hdiffMapPath := filepath.Join(gamePath, "hdiffmap.json")
-	if err != nil {
+	hdiffFilesPath := filepath.Join(gamePath, "hdifffiles.txt")
-		return false, err.Error()
-	}
 
 	var jsonData struct {
-		DiffMap []*models.DiffMapType `json:"diff_map"`
+		DiffMap []*models.HDiffData `json:"diff_map"`
 	}
-	if err := json.Unmarshal(data, &jsonData); err != nil {
+
-		return false, err.Error()
+	if _, err := os.Stat(hdiffMapPath); err == nil {
+		data, err := os.ReadFile(hdiffMapPath)
+		if err != nil {
+			return false, err.Error()
+		}
+
+		var jsonDataDiffMap struct {
+			DiffMap []*models.DiffMapType `json:"diff_map"`
+		}
+		if err := json.Unmarshal(data, &jsonDataDiffMap); err != nil {
+			return false, err.Error()
+		}
+		for _, entry := range jsonDataDiffMap.DiffMap {
+			jsonData.DiffMap = append(jsonData.DiffMap, entry.ToHDiffData())
+		}
+	} else if _, err := os.Stat(hdiffFilesPath); err == nil {
+		files, err := models.LoadHDiffFiles(hdiffFilesPath)
+		if err != nil {
+			return false, err.Error()
+		}
+		for _, entry := range files {
+			jsonData.DiffMap = append(jsonData.DiffMap, entry.ToHDiffData())
+		}
+	} else {
+		return false, "no hdiff entries map exist"
 	}
 
 	for i, entry := range jsonData.DiffMap {
@@ -160,25 +194,48 @@ func (h *HdiffzService) PatchData(gamePath string) (bool, string) {
 				"progress":    i,
 				"maxProgress": len(jsonData.DiffMap),
 			})
+
 		sourceFile := filepath.Join(gamePath, entry.SourceFileName)
 		patchFile := filepath.Join(gamePath, entry.PatchFileName)
 		targetFile := filepath.Join(gamePath, entry.TargetFileName)
 
-		if _, err := os.Stat(sourceFile); os.IsNotExist(err) {
+		// Check patch file tồn tại chưa
-			continue
-		}
 		if _, err := os.Stat(patchFile); os.IsNotExist(err) {
 			continue
 		}
 
-		cmd := exec.Command(constant.ToolHPatchzExe.String(), sourceFile, patchFile, targetFile)
+		// Nếu không có source file hoặc SourceFileName rỗng → apply_patch_empty
-		cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+		if entry.SourceFileName == "" {
-		_, err := cmd.CombinedOutput()
+			err := hpatchz.ApplyPatchEmpty(patchFile, targetFile)
-		if err != nil {
+			if err != nil {
+				fmt.Printf("%s failed to patch! %v\n", entry.TargetFileName, err)
+				_ = os.Remove(patchFile)
+				return false, err.Error()
+			}
+			_ = os.Remove(patchFile)
 			continue
 		}
+
+		if _, err := os.Stat(sourceFile); os.IsNotExist(err) {
+			continue
+		}
+
+		// Có source file → apply_patch
+		err := hpatchz.ApplyPatch(sourceFile, patchFile, targetFile)
+		if err != nil {
+			fmt.Printf("%s failed to patch! %v\n", entry.TargetFileName, err)
+			_ = os.Remove(patchFile)
+			return false, err.Error()
+		}
+
+		if entry.SourceFileName != entry.TargetFileName {
+			_ = os.Remove(sourceFile)
+		}
+		_ = os.Remove(patchFile)
 	}
 
+	os.Remove(filepath.Join(gamePath, "hdiffmap.json"))
+	os.Remove(filepath.Join(gamePath, "hdifffiles.txt"))
 	return true, "patching completed"
 }
 
@@ -200,13 +257,14 @@ func (h *HdiffzService) DeleteFiles(gamePath string) (bool, string) {
 	}
 
 	if err := scanner.Err(); err != nil {
-		return false, ""
+		return false, "no delete files exist"
 	}
 
 	for i, file := range deleteFiles {
 		os.Remove(filepath.Join(gamePath, file))
 		application.Get().EmitEvent("hdiffz:progress", map[string]int{"progress": i, "maxProgress": len(deleteFiles)})
 	}
-
+	_ = os.Remove(filepath.Join(gamePath, "deletefiles.txt"))
 	return true, ""
 }
+

internal/language-service.go

@@ -2,145 +2,174 @@ package internal
 
 import (
 	"bytes"
-	"fmt"
+	assetMeta "firefly-launcher/pkg/language-patch/asset-meta"
+	excelLanguage "firefly-launcher/pkg/language-patch/excel-language"
+	"firefly-launcher/pkg/models"
 	"os"
 	"path/filepath"
+	"slices"
+	"strings"
 )
 
 type LanguageService struct{}
 
 func isValidLang(lang string) bool {
 	valid := []string{"en", "jp", "cn", "kr"}
-	for _, v := range valid {
+	return slices.Contains(valid, lang)
-		if lang == v {
-			return true
-		}
-	}
-	return false
 }
 
-func (l *LanguageService) GetLanguage(path string) (string, string, error) {
+func (l *LanguageService) GetLanguage(path string) (bool, string, string, string) {
-	files, err := os.ReadDir(path)
+	currentVersionGame, err := models.ParseBinaryVersion(filepath.Join(path, "BinaryVersion.bytes"))
 	if err != nil {
-		return "", "", err
+		return false, "", "", err.Error()
 	}
 
-	for _, file := range files {
+	typeVersionGame := "os"
-		filePath := filepath.Join(path, file.Name())
+	if strings.Contains(currentVersionGame.Name, "CN") {
-
+		typeVersionGame = "cn"
-		content, err := os.ReadFile(filePath)
-		if err != nil {
-			continue
-		}
-
-		patternToFind := []byte("SpriteOutput/UI/Fonts/RPG_CN.ttf")
-		idx := bytes.Index(content, patternToFind)
-		if idx == -1 {
-			continue
-		}
-
-		pattern := []byte("Korean")
-		idx = bytes.Index(content, pattern)
-		if idx == -1 {
-			continue
-		}
-
-		// Move to os text language
-		idx += 10
-		idx += 4
-		osText := string(content[idx : idx+2])
-		idx += 3 * 4 
-
-		// Move to cn voice language
-		idx += 1
-		idx += 5
-		cnVoice := string(content[idx : idx+2])
-		idx += 3 * 2 // skip 2 entries
-
-		// Move to os voice language
-		idx += 1
-		idx += 5
-		osVoice := string(content[idx : idx+2])
-		idx += 3 * 5 // skip 5 entries
-
-		// Move to cn text language
-		idx += 1
-		idx += 4
-		cnText := string(content[idx : idx+2])
-
-		textLang := osText
-		voiceLang := osVoice
-		if !isValidLang(textLang) {
-			textLang = cnText
-		}
-		if !isValidLang(voiceLang) {
-			voiceLang = cnVoice
-		}
-
-		return textLang, voiceLang, nil
 	}
 
-	return "", "", fmt.Errorf("couldn't find file to read language from")
+	assetPath := filepath.Join(path, "DesignData\\Windows")
-}
 
-func replaceBytes(content []byte, idx int, choice string, param int) int {
+	indexHash, err := assetMeta.GetIndexHash(assetPath)
-	for i := 0; i < param; i++ {
-		copy(content[idx:idx+2], []byte(choice))
-		idx += 3
-	}
-	return idx
-}
-
-func (l *LanguageService) SetLanguage(path string, text, voice string) (bool, error) {
-	files, err := os.ReadDir(path)
 	if err != nil {
-		return false, err
+		return false, "", "", err.Error()
 	}
 
-	for _, file := range files {
+	DesignIndex, err := assetMeta.DesignIndexFromBytes(assetPath, indexHash)
-		filePath := filepath.Join(path, file.Name())
+	if err != nil {
-
+		return false, "", "", err.Error()
-		content, err := os.ReadFile(filePath)
+	}
-		if err != nil {
+	dataEntry, fileEntry, err := DesignIndex.FindDataAndFileByTarget(-515329346)
-			continue
+	if err != nil {
-		}
+		return false, "", "", err.Error()
-
+	}
-		patternToFind := []byte("SpriteOutput/UI/Fonts/RPG_CN.ttf")
+	allowedLanguage := excelLanguage.NewExcelLanguage(assetPath, &dataEntry, &fileEntry)
-		idx := bytes.Index(content, patternToFind)
+	languageRows, err := allowedLanguage.Parse()
-		if idx == -1 {
+	if err != nil {
-			continue
+		return false, "", "", err.Error()
-		}
-
-		pattern := []byte("Korean")
-		idx = bytes.Index(content, pattern)
-		if idx == -1 {
-			continue
-		}
-
-		idx += 10
-		idx += 4
-		idx = replaceBytes(content, idx, text, 4)
-		idx += 1
-
-		idx += 5
-		idx = replaceBytes(content, idx, voice, 2)
-		idx += 1
-
-		idx += 5
-		idx = replaceBytes(content, idx, voice, 5)
-
-		idx += 1
-
-		idx += 4
-		_ = replaceBytes(content, idx, text, 2)
-
-		err = os.WriteFile(filePath, content, 0644)
-		if err != nil {
-			return false, err
-		}
-
-		return true, nil
 	}
 
-	return false, fmt.Errorf("couldn't find file to patch. Make sure this file is placed in the correct folder")
+	currentTextLang := ""
+	currentVoiceLang := ""
+
+	pairs := []struct {
+		area string
+		typ  *uint8
+	}{
+		{"os", nil},
+		{"cn", func() *uint8 { v := uint8(1); return &v }()},
+		{"os", func() *uint8 { v := uint8(1); return &v }()},
+		{"cn", nil},
+	}
+	
+	for _, p := range pairs {
+		var found *excelLanguage.LanguageRow
+		for i := range languageRows {
+			if languageRows[i].Area != nil && *languageRows[i].Area == p.area {
+				if (languageRows[i].Type == nil && p.typ == nil) ||
+					(languageRows[i].Type != nil && p.typ != nil && *languageRows[i].Type == *p.typ) {
+					found = &languageRows[i]
+					break
+				}
+			}
+		}
+		if found == nil {
+			continue
+		}
+		if found.DefaultLanguage != nil && found.Area != nil && *found.Area == typeVersionGame && found.Type == nil {
+			currentTextLang = *found.DefaultLanguage
+		}
+		if found.DefaultLanguage != nil && found.Area != nil && *found.Area == typeVersionGame && found.Type != nil {
+			currentVoiceLang = *found.DefaultLanguage
+		}
+	}
+
+	if currentTextLang == "" || currentVoiceLang == "" || !isValidLang(currentTextLang) || !isValidLang(currentVoiceLang) {
+		return false, "", "", "not found language"
+	}
+	
+	return true, currentTextLang, currentVoiceLang, ""
+}
+
+
+
+func (l *LanguageService) SetLanguage(path string, text, voice string) (bool, string) {
+	indexHash, err := assetMeta.GetIndexHash(path)
+	if err != nil {
+		return false, err.Error()
+	}
+
+	DesignIndex, err := assetMeta.DesignIndexFromBytes(path, indexHash)
+	if err != nil {
+		return false, err.Error()
+	}
+	dataEntry, fileEntry, err := DesignIndex.FindDataAndFileByTarget(-515329346)
+	if err != nil {
+		return false, err.Error()
+	}
+	allowedLanguage := excelLanguage.NewExcelLanguage(path, &dataEntry, &fileEntry)
+	languageRows, err := allowedLanguage.Parse()
+	if err != nil {
+		return false, err.Error()
+	}
+
+	pairs := []struct {
+		area string
+		typ  *uint8
+		lang string
+	}{
+		{"os", nil, text},
+		{"cn", func() *uint8 { v := uint8(1); return &v }(), voice},
+		{"os", func() *uint8 { v := uint8(1); return &v }(), voice},
+		{"cn", nil, text},
+	}
+	
+	for _, p := range pairs {
+		var found *excelLanguage.LanguageRow
+		for i := range languageRows {
+			if languageRows[i].Area != nil && *languageRows[i].Area == p.area {
+				if (languageRows[i].Type == nil && p.typ == nil) ||
+					(languageRows[i].Type != nil && p.typ != nil && *languageRows[i].Type == *p.typ) {
+					found = &languageRows[i]
+					break
+				}
+			}
+		}
+		if found == nil {
+			continue
+		}
+	
+		found.DefaultLanguage = &p.lang
+		found.LanguageList = []string{p.lang}
+	}
+	
+	data, err := allowedLanguage.Unmarshal(languageRows)
+	if err != nil {
+		return false, err.Error()
+	}
+	
+	filePath := filepath.Join(path, fileEntry.FileByteName+".bytes")
+	
+	f, err := os.OpenFile(filePath, os.O_RDWR, 0644)
+	if err != nil {
+		return false, err.Error()
+	}
+	defer f.Close()
+	
+	if _, err := f.Seek(int64(dataEntry.Offset), 0); err != nil {
+		return false, err.Error()
+	}
+	if _, err := f.Write(data); err != nil {
+		return false, err.Error()
+	}
+	
+	if len(data) < int(dataEntry.Size) {
+		remaining := int(dataEntry.Size) - len(data)
+		zeros := bytes.Repeat([]byte{0}, remaining)
+		if _, err := f.Write(zeros); err != nil {
+			return false, err.Error()
+		}
+	}
+	return true, "success"
 }

internal/ldifff-service.go

@@ -0,0 +1 @@
+package internal

main.go

@@ -13,11 +13,6 @@ import (
 	"github.com/wailsapp/wails/v3/pkg/application"
 )
 
-// Wails uses Go's `embed` package to embed the frontend files into the binary.
-// Any files in the frontend/dist folder will be embedded into the binary and
-// made available to the frontend.
-// See https://pkg.go.dev/embed for more information.
-
 //go:embed all:frontend/dist
 var assets embed.FS
 
@@ -42,10 +37,8 @@ func extractFile(embedPath, outPath string) error {
 	return os.WriteFile(outPath, data, 0755)
 }
 
-// main function serves as the application's entry point. It initializes the application, creates a window,
-// and starts a goroutine that emits a time-based event every second. It subsequently runs the application and
-// logs any error that might occur.
 func main() {
+	// Extract required files
 	for outPath, embedPath := range constant.RequiredFiles {
 		if !fileExists(outPath.String()) {
 			err := extractFile(embedPath, outPath.String())
@@ -54,11 +47,18 @@ func main() {
 			}
 		}
 	}
-	// Create a new Wails application by providing the necessary options.
+
-	// Variables 'Name' and 'Description' are for application metadata.
+	// Remove old executable
-	// 'Assets' configures the asset server with the 'FS' variable pointing to the frontend files.
+	exePath, err := os.Executable()
-	// 'Bind' is a list of Go struct instances. The frontend has access to the methods of these instances.
+	if err == nil {
-	// 'Mac' options tailor the application when running an macOS.
+		dir := filepath.Dir(exePath)
+		base := filepath.Base(exePath)
+		oldPath := filepath.Join(dir, "."+base+".old")
+
+		fmt.Println("Old executable path:", oldPath)
+		os.Remove(oldPath)
+	}
+	// Create application
 	app := application.New(application.Options{
 		Name:        "firefly-launcher",
 		Description: "Firefly Launcher - Kain",
@@ -67,31 +67,24 @@ func main() {
 			application.NewService(&internal.LanguageService{}),
 			application.NewService(&internal.GitService{}),
 			application.NewService(&internal.HdiffzService{}),
+			application.NewService(&internal.AppService{}),
 		},
 		Assets: application.AssetOptions{
 			Handler: application.AssetFileServerFS(assets),
-			
 		},
 		Mac: application.MacOptions{
 			ApplicationShouldTerminateAfterLastWindowClosed: true,
 		},
 	})
 
-	// Create a new window with the necessary options.
+	// Create window
-	// 'Title' is the title of the window.
-	// 'Mac' options tailor the window when running on macOS.
-	// 'BackgroundColour' is the background colour of the window.
-	// 'URL' is the URL that will be loaded into the webview.
-
 	app.NewWebviewWindowWithOptions(application.WebviewWindowOptions{
-
 		Title: "Firefly Launcher - Kain",
 		Mac: application.MacWindow{
 			InvisibleTitleBarHeight: 50,
 			Backdrop:                application.MacBackdropTranslucent,
 			TitleBar:                application.MacTitleBarHiddenInset,
 		},
-
 		BackgroundColour: application.NewRGB(27, 38, 54),
 		Width:            1200,
 		Height:           600,
@@ -99,7 +92,8 @@ func main() {
 		DevToolsEnabled:  true,
 	})
 
-	err := app.Run()
+
+	err = app.Run()
 	if err != nil {
 		log.Fatal(err)
 	}

pkg/constant/constant.go

@@ -2,12 +2,17 @@ package constant
 
 const ProxyGitUrl = "https://git.kain.io.vn/api/v1/repos/Firefly-Shelter/Firefly_Proxy/releases"
 const ServerGitUrl = "https://git.kain.io.vn/api/v1/repos/Firefly-Shelter/FireflyGo_Local_Archive/releases"
+const LauncherGitUrl = "https://git.kain.io.vn/api/v1/repos/Firefly-Shelter/Firefly_Launcher/releases"
 const ServerStorageUrl = "./server"
 const ProxyStorageUrl = "./proxy"
 const ServerZipFile = "prebuild_win_x86.zip"
 const ProxyZipFile = "64bit.zip"
+const LauncherFile = "firefly-launcher.exe"
 const TempUrl = "./temp"
 
+
+const CurrentLauncherVersion = "1.4.0"
+
 type ToolFile string
 
 const (

pkg/hpatchz/hpatchz.go

@@ -0,0 +1,34 @@
+package hpatchz
+
+import (
+	"firefly-launcher/pkg/constant"
+	"fmt"
+	"os/exec"
+	"syscall"
+)
+
+func ApplyPatch(oldFile, diffFile, newFile string) error {
+	cmd := exec.Command(constant.ToolHPatchzExe.String(), "-f", oldFile, diffFile, newFile)
+	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("failed to execute hpatchz: %w", err)
+	}
+	if cmd.ProcessState.ExitCode() != 0 {
+		return fmt.Errorf("hpatchz failed: %s", string(output))
+	}
+	return nil
+}
+
+func ApplyPatchEmpty(diffFile, newFile string) error {
+	cmd := exec.Command(constant.ToolHPatchzExe.String(), "-f", "", diffFile, newFile)
+	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("failed to execute hpatchz: %w", err)
+	}
+	if cmd.ProcessState.ExitCode() != 0 {
+		return fmt.Errorf("hpatchz failed: %s", string(output))
+	}
+	return nil
+}

pkg/language-patch/asset-meta/bytehash16.go

@@ -0,0 +1,30 @@
+package assetMeta
+
+import (
+	"fmt"
+	"io"
+)
+
+type ByteHash16 []byte
+
+func ByteHash16FromBytes(r io.ReadSeeker) (ByteHash16, error) {
+	fullHash := make([]byte, 16)
+	buf := make([]byte, 4)
+	for i := 0; i < 4; i++ {
+		if _, err := io.ReadFull(r, buf); err != nil {
+			return nil, err
+		}
+		for j := 0; j < 4; j++ {
+			fullHash[i*4+j] = buf[3-j]
+		}
+	}
+	return ByteHash16(fullHash), nil
+}
+
+func (b ByteHash16) String() string {
+	s := ""
+	for _, v := range b {
+		s += fmt.Sprintf("%02x", v)
+	}
+	return s
+}

pkg/language-patch/asset-meta/dataEntry.go

@@ -0,0 +1,28 @@
+package assetMeta
+
+import (
+	"encoding/binary"
+	"io"
+)
+
+type DataEntry struct {
+	NameHash int32
+	Size     uint32
+	Offset   uint32
+}
+
+func DataEntryFromBytes(r io.Reader) (*DataEntry, error) {
+	var d DataEntry
+
+	if err := binary.Read(r, binary.BigEndian, &d.NameHash); err != nil {
+		return nil, err
+	}
+	if err := binary.Read(r, binary.BigEndian, &d.Size); err != nil {
+		return nil, err
+	}
+	if err := binary.Read(r, binary.BigEndian, &d.Offset); err != nil {
+		return nil, err
+	}
+
+	return &d, nil
+}

pkg/language-patch/asset-meta/designIndex.go

@@ -0,0 +1,98 @@
+package assetMeta
+
+import (
+	"bytes"
+	"encoding/binary"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+
+type DesignIndex struct {
+	UnkI64          int64
+	FileCount       int32
+	DesignDataCount int32
+	FileList        []FileEntry
+}
+
+
+
+func (d *DesignIndex) FindDataAndFileByTarget(target int32) (DataEntry, FileEntry, error) {
+	for _, file := range d.FileList {
+		for _, entry := range file.DataEntries {
+			if entry.NameHash == target {
+				return entry, file, nil
+			}
+		}
+	}
+	return DataEntry{}, FileEntry{}, errors.New("not found")
+}
+
+
+func DesignIndexFromBytes(assetFolder string, indexHash string) (*DesignIndex, error) {
+	path := filepath.Join(assetFolder, fmt.Sprintf("DesignV_%s.bytes", indexHash))
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+	r := bytes.NewReader(data)
+
+	var d DesignIndex
+
+	if err := binary.Read(r, binary.BigEndian, &d.UnkI64); err != nil {
+		return nil, err
+	}
+	if err := binary.Read(r, binary.BigEndian, &d.FileCount); err != nil {
+		return nil, err
+	}
+	if err := binary.Read(r, binary.BigEndian, &d.DesignDataCount); err != nil {
+		return nil, err
+	}
+
+	d.FileList = make([]FileEntry, 0, d.FileCount)
+	for i := int32(0); i < d.FileCount; i++ {
+		entry, err := FileEntryFromBytes(r)
+		if err != nil {
+			return nil, err
+		}
+		d.FileList = append(d.FileList, *entry)
+	}
+
+	return &d, nil
+}
+
+
+func GetIndexHash(assetFolder string) (string, error) {
+	path := filepath.Join(assetFolder, "M_DesignV.bytes")
+
+	f, err := os.Open(path)
+	if err != nil {
+		return "", err
+	}
+	defer f.Close()
+
+	_, err = f.Seek(0x1C, 0)
+	if err != nil {
+		return "", err
+	}
+
+	hash := make([]byte, 0x10)
+	index := 0
+	for i := 0; i < 4; i++ {
+		chunk := make([]byte, 4)
+		_, err := f.Read(chunk)
+		if err != nil {
+			return "", err
+		}
+
+		for bytePos := 3; bytePos >= 0; bytePos-- {
+			hash[index] = chunk[bytePos]
+			index++
+		}
+	}
+
+	return hex.EncodeToString(hash), nil
+}

pkg/language-patch/asset-meta/fileEntry.go

@@ -0,0 +1,63 @@
+package assetMeta
+
+import (
+	"encoding/binary"
+	"fmt"
+	"io"
+)
+
+type FileEntry struct {
+	NameHash       int32
+	FileByteName   string
+	Size           int64
+	DataCount      int32
+	DataEntries    []DataEntry
+	Unk            uint8
+}
+
+func FileEntryFromBytes(r io.Reader) (*FileEntry, error) {
+	var f FileEntry
+
+	if err := binary.Read(r, binary.BigEndian, &f.NameHash); err != nil {
+		return nil, err
+	}
+
+	buf := make([]byte, 16)
+	if _, err := io.ReadFull(r, buf); err != nil {
+		return nil, err
+	}
+	f.FileByteName = toHex(buf)
+
+	if err := binary.Read(r, binary.BigEndian, &f.Size); err != nil {
+		return nil, err
+	}
+	if err := binary.Read(r, binary.BigEndian, &f.DataCount); err != nil {
+		return nil, err
+	}
+
+	f.DataEntries = make([]DataEntry, 0, f.DataCount)
+	for i := int32(0); i < f.DataCount; i++ {
+		entry, err := DataEntryFromBytes(r)
+		if err != nil {
+			return nil, err
+		}
+		f.DataEntries = append(f.DataEntries, *entry)
+	}
+
+	// read 1 byte
+	b := make([]byte, 1)
+	if _, err := r.Read(b); err != nil {
+		return nil, err
+	}
+	f.Unk = b[0]
+
+	return &f, nil
+}
+
+func toHex(buf []byte) string {
+	s := ""
+	for _, b := range buf {
+		s += fmt.Sprintf("%02x", b)
+	}
+	return s
+}

pkg/language-patch/asset-meta/miniAsset.go

@@ -0,0 +1,32 @@
+package assetMeta
+
+import (
+	"encoding/binary"
+	"io"
+)
+
+type MiniAsset struct {
+	RevisionID      uint32
+	DesignIndexHash ByteHash16
+}
+
+func MiniAssetFromBytes(r io.ReadSeeker) (*MiniAsset, error) {
+	if _, err := r.Seek(6*4, io.SeekCurrent); err != nil {
+		return nil, err
+	}
+
+	var revID uint32
+	if err := binary.Read(r, binary.LittleEndian, &revID); err != nil {
+		return nil, err
+	}
+
+	hash, err := ByteHash16FromBytes(r)
+	if err != nil {
+		return nil, err
+	}
+
+	return &MiniAsset{
+		RevisionID:      revID,
+		DesignIndexHash: hash,
+	}, nil
+}

pkg/language-patch/excel-language/patch.go

@@ -0,0 +1,114 @@
+package excelLanguage
+
+import (
+	"bytes"
+	assetMeta "firefly-launcher/pkg/language-patch/asset-meta"
+	"io"
+	"os"
+	"path/filepath"
+)
+
+type ExcelLanguage struct {
+	AssetFolder    string
+	ExcelDataEntry *assetMeta.DataEntry
+	ExcelFileEntry *assetMeta.FileEntry
+}
+
+func NewExcelLanguage(assetFolder string, dataEntry *assetMeta.DataEntry, fileEntry *assetMeta.FileEntry) *ExcelLanguage {
+	return &ExcelLanguage{
+		AssetFolder:    assetFolder,
+		ExcelDataEntry: dataEntry,
+		ExcelFileEntry: fileEntry,
+	}
+}
+
+func (a *ExcelLanguage) Unmarshal(rows []LanguageRow) ([]byte, error) {
+	buf := new(bytes.Buffer)
+
+	buf.WriteByte(0)
+	if err := writeI8Varint(buf, int8(len(rows))); err != nil {
+		return nil, err
+	}
+
+	for _, row := range rows {
+		rowData, err := row.Unmarshal()
+		if err != nil {
+			return nil, err
+		}
+		if _, err := buf.Write(rowData); err != nil {
+			return nil, err
+		}
+	}
+
+	return buf.Bytes(), nil
+}
+
+func (a *ExcelLanguage) Parse() ([]LanguageRow, error) {
+	excelPath := filepath.Join(a.AssetFolder, a.ExcelFileEntry.FileByteName+".bytes")
+
+	f, err := os.Open(excelPath)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+
+	if _, err := f.Seek(int64(a.ExcelDataEntry.Offset), io.SeekStart); err != nil {
+		return nil, err
+	}
+
+	buffer := make([]byte, a.ExcelDataEntry.Size)
+	if _, err := io.ReadFull(f, buffer); err != nil {
+		return nil, err
+	}
+
+	reader := bytes.NewReader(buffer)
+
+	_, _ = reader.ReadByte() // skip first byte
+	count, err := readI8Varint(reader)
+	if err != nil {
+		return nil, err
+	}
+
+	rows := make([]LanguageRow, 0, count)
+	for i := 0; i < count; i++ {
+		bitmask, err := reader.ReadByte()
+		if err != nil {
+			return nil, err
+		}
+
+		row := LanguageRow{}
+
+		if bitmask&(1<<0) != 0 {
+			s, err := readString(reader)
+			if err != nil {
+				return nil, err
+			}
+			row.Area = &s
+		}
+		if bitmask&(1<<1) != 0 {
+			t, err := reader.ReadByte()
+			if err != nil {
+				return nil, err
+			}
+			row.Type = &t
+		}
+		if bitmask&(1<<2) != 0 {
+			arr, err := readStringArray(reader)
+			if err != nil {
+				return nil, err
+			}
+			row.LanguageList = arr
+		}
+		if bitmask&(1<<3) != 0 {
+			s, err := readString(reader)
+			if err != nil {
+				return nil, err
+			}
+			row.DefaultLanguage = &s
+		}
+
+		rows = append(rows, row)
+	}
+
+	return rows, nil
+}

pkg/language-patch/excel-language/row.go

@@ -0,0 +1,81 @@
+package excelLanguage
+
+import (
+	"bytes"
+	"errors"
+)
+
+type LanguageRow struct {
+	Area            *string
+	Type            *uint8
+	LanguageList    []string
+	DefaultLanguage *string
+}
+
+func (r *LanguageRow) Unmarshal() ([]byte, error) {
+	buf := new(bytes.Buffer)
+
+	var bitmask uint8
+	if r.Area != nil {
+		bitmask |= 1 << 0
+	}
+	if r.Type != nil {
+		bitmask |= 1 << 1
+	}
+	if len(r.LanguageList) > 0 {
+		bitmask |= 1 << 2
+	}
+	if r.DefaultLanguage != nil {
+		bitmask |= 1 << 3
+	}
+
+	if err := buf.WriteByte(bitmask); err != nil {
+		return nil, err
+	}
+
+	if r.Area != nil {
+		if err := writeString(buf, *r.Area); err != nil {
+			return nil, err
+		}
+	}
+	if r.Type != nil {
+		if err := buf.WriteByte(*r.Type); err != nil {
+			return nil, err
+		}
+	}
+	if len(r.LanguageList) > 0 {
+		if err := writeStringArray(buf, r.LanguageList); err != nil {
+			return nil, err
+		}
+	}
+	if r.DefaultLanguage != nil {
+		if err := writeString(buf, *r.DefaultLanguage); err != nil {
+			return nil, err
+		}
+	}
+
+	return buf.Bytes(), nil
+}
+
+func writeString(buf *bytes.Buffer, s string) error {
+	if len(s) > 255 {
+		return errors.New("string too long")
+	}
+	if err := buf.WriteByte(uint8(len(s))); err != nil {
+		return err
+	}
+	_, err := buf.Write([]byte(s))
+	return err
+}
+
+func writeStringArray(buf *bytes.Buffer, arr []string) error {
+	if err := writeI8Varint(buf, int8(len(arr))); err != nil {
+		return err
+	}
+	for _, s := range arr {
+		if err := writeString(buf, s); err != nil {
+			return err
+		}
+	}
+	return nil
+}

pkg/language-patch/excel-language/utils.go

@@ -0,0 +1,53 @@
+package excelLanguage
+
+import (
+	"bytes"
+	"encoding/binary"
+	"io"
+)
+
+func writeI8Varint(buf *bytes.Buffer, v int8) error {
+	uv := uint64((uint32(v) << 1) ^ uint32(v>>7)) // zigzag encode
+	b := make([]byte, binary.MaxVarintLen64)
+	n := binary.PutUvarint(b, uv)
+	_, err := buf.Write(b[:n])
+	return err
+}
+
+func readI8Varint(r *bytes.Reader) (int, error) {
+	uv, err := binary.ReadUvarint(r)
+	if err != nil {
+		return 0, err
+	}
+	// zigzag decode
+	v := int((uv >> 1) ^ uint64((int64(uv&1)<<63)>>63))
+	return v, nil
+}
+
+func readString(r *bytes.Reader) (string, error) {
+	l, err := r.ReadByte()
+	if err != nil {
+		return "", err
+	}
+	buf := make([]byte, l)
+	if _, err := io.ReadFull(r, buf); err != nil {
+		return "", err
+	}
+	return string(buf), nil
+}
+
+func readStringArray(r *bytes.Reader) ([]string, error) {
+	length, err := readI8Varint(r)
+	if err != nil {
+		return nil, err
+	}
+	arr := make([]string, 0, length)
+	for i := 0; i < length; i++ {
+		s, err := readString(r)
+		if err != nil {
+			return nil, err
+		}
+		arr = append(arr, s)
+	}
+	return arr, nil
+}

pkg/models/binary-version.go

@@ -4,11 +4,13 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"regexp"
 	"strconv"
 	"strings"
 )
 
 type BinaryVersion struct {
+	Name string
 	Major int
 	Minor int
 	Patch int
@@ -22,42 +24,47 @@ func ParseBinaryVersion(path string) (*BinaryVersion, error) {
 
 	content := string(data)
 
-	dashPos := strings.LastIndex(content, "-")
+	lastDash := strings.LastIndex(content, "-")
-	if dashPos == -1 {
+	if lastDash == -1 {
 		return nil, errors.New("no dash found in version string")
 	}
-
+	
-	start := dashPos - 6
+	secondLastDash := strings.LastIndex(content[:lastDash], "-")
-	if start < 0 {
+	if secondLastDash == -1 {
-		start = 0
+		return nil, errors.New("only one dash found in version string")
 	}
 
-	versionSlice := content[start:]
+	versionSlice := content[secondLastDash+1 : lastDash]
-	end := strings.Index(versionSlice, "-")
+	re := regexp.MustCompile(`^([A-Za-z]+)([\d\.]+)$`)
-	if end == -1 {
+	matches := re.FindStringSubmatch(versionSlice)
-		end = len(versionSlice)
+	if len(matches) < 3 {
-	}
-
-	versionStr := versionSlice[:end]
-	parts := strings.SplitN(versionStr, ".", 3)
-	if len(parts) != 3 {
 		return nil, errors.New("invalid version format")
 	}
+	binaryVersion := BinaryVersion{
+		Name: matches[1],
+	}
+	numbers := strings.Split(matches[2], ".")
 
-	major, err := strconv.Atoi(parts[0])
+	if len(numbers) > 0 {
-	if err != nil {
+		binaryVersion.Major, err = strconv.Atoi(numbers[0])
-		return nil, err
+		if err != nil {
+			return nil, err
+		}
 	}
-	minor, err := strconv.Atoi(parts[1])
+	if len(numbers) > 1 {
-	if err != nil {
+		binaryVersion.Minor, err = strconv.Atoi(numbers[1])
-		return nil, err
+		if err != nil {
+			return nil, err
+		}
 	}
-	patch, err := strconv.Atoi(parts[2])
+	if len(numbers) > 2 {
-	if err != nil {
+		binaryVersion.Patch, err = strconv.Atoi(numbers[2])
-		return nil, err
+		if err != nil {
+			return nil, err
+		}
 	}
 
-	return &BinaryVersion{major, minor, patch}, nil
+	return &binaryVersion, nil
 }
 
 func (v *BinaryVersion) String() string {

pkg/models/hdiffFiles.go

@@ -0,0 +1,43 @@
+package models
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"os"
+)
+
+type HDiffFiles struct {
+	RemoteFile string `json:"remoteName"`
+}
+func (h *HDiffFiles) ToHDiffData() *HDiffData {
+	return &HDiffData{
+		SourceFileName: h.RemoteFile,
+		TargetFileName: h.RemoteFile,
+		PatchFileName:  fmt.Sprintf("%s.hdiff", h.RemoteFile),
+	}
+}
+
+func LoadHDiffFiles(path string) ([]*HDiffFiles, error) {
+	file, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	var results []*HDiffFiles
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+		var item HDiffFiles
+		if err := json.Unmarshal([]byte(line), &item); err == nil {
+			results = append(results, &item)
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, err
+	}
+
+	return results, nil
+}

pkg/models/hdiffmap.go

@@ -12,4 +12,18 @@ type DiffMapType struct {
 	PatchFileName string `json:"patch_file_name"`
 	PatchFileMD5  string `json:"patch_file_md5"`
 	PatchFileSize int64  `json:"patch_file_size"`
+}
+
+type HDiffData struct {
+	SourceFileName string `json:"source_file_name"`
+	TargetFileName string `json:"target_file_name"`
+	PatchFileName  string `json:"patch_file_name"`
+}
+
+func (d *DiffMapType) ToHDiffData() *HDiffData {
+	return &HDiffData{
+		SourceFileName: d.SourceFileName,
+		TargetFileName: d.TargetFileName,
+		PatchFileName:  d.PatchFileName,
+	}
 }

pkg/models/pkgVersion.go

@@ -0,0 +1,36 @@
+package models
+
+import (
+	"bufio"
+	"encoding/json"
+	"os"
+)
+
+type PkgVersion struct {
+	RemoteFile string `json:"remoteName"`
+	MD5        string `json:"md5"`
+}
+
+func LoadPkgVersion(path string) ([]*PkgVersion, error) {
+	file, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	var results []*PkgVersion
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+		var item PkgVersion
+		if err := json.Unmarshal([]byte(line), &item); err == nil {
+			results = append(results, &item)
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, err
+	}
+
+	return results, nil
+}

pkg/sevenzip/sevenzip.go

@@ -29,6 +29,41 @@ func IsFileIn7z(archivePath, fileInside string) (bool, error) {
 	return false, fmt.Errorf("%s not found in %s", fileInside, archivePath)
 }
 
+func ListFilesInZip(archivePath string) ([]string, error) {
+	cmd := exec.Command(constant.Tool7zaExe.String(), "l", archivePath)
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	cmd.Stderr = &out
+
+	if err := cmd.Run(); err != nil {
+		return nil, fmt.Errorf("7za list failed: %v\nOutput: %s", err, out.String())
+	}
+
+	lines := strings.Split(out.String(), "\n")
+	var files []string
+	foundTable := false
+
+	for _, line := range lines {
+		if strings.HasPrefix(line, "----------") {
+			if foundTable {
+				break 
+			}
+			foundTable = true
+			continue
+		}
+
+		if foundTable {
+			fields := strings.Fields(line)
+			if len(fields) >= 6 {
+				fileName := strings.Join(fields[5:], " ")
+				files = append(files, fileName)
+			}
+		}
+	}
+
+	return files, nil
+}
+
 func ExtractAFileFromZip(archivePath, fileInside, outDir string) error {
 	cmd := exec.Command(constant.Tool7zaExe.String(), "e", archivePath, fileInside, "-o"+outDir, "-y")
 	cmd.Stdout = os.Stdout