diff --git a/electron-builder.yml b/electron-builder.yml
index 4e45f16..92c88ad 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -101,4 +101,4 @@ linux:
 # 在线更新：发布到 GitHub Releases（公开仓库，客户端免密钥拉取更新）
 publish:
   provider: generic
-  url: https://up.tokendun.cc/backup-bot/backup/releases/download/latest
+  url: https://up.tokendun.cc/mhgmh/codex-market-app/releases/download/latest
diff --git a/electron/lib/hotupdate.js b/electron/lib/hotupdate.js
index 11f17bb..3bd1677 100644
--- a/electron/lib/hotupdate.js
+++ b/electron/lib/hotupdate.js
@@ -7,8 +7,8 @@ const { extractZip } = require("./zip");
 const hotstate = require("./hotstate");
 
 const UA = "codex-market";
-const OWNER = "backup-bot";
-const REPO = "backup";
+const OWNER = "mhgmh";
+const REPO = "codex-market-app";
 const API = `https://up.tokendun.cc/api/v1/repos/${OWNER}/${REPO}`;
 const HOT_TAG = "hot";
 // 可选 ed25519 公钥（SPKI PEM）。留空则只做 sha256 校验；填入后强制校验签名。
diff --git a/electron/main.js b/electron/main.js
index 19376b5..4a51d91 100644
--- a/electron/main.js
+++ b/electron/main.js
@@ -280,8 +280,8 @@ function sendUpdate(channel, data) {
   if (mainWindow && !mainWindow.isDestroyed()) mainWindow.webContents.send(channel, data);
 }
 
-const UPDATE_OWNER = "backup-bot";
-const UPDATE_REPO = "backup";
+const UPDATE_OWNER = "mhgmh";
+const UPDATE_REPO = "codex-market-app";
 // 自建 gitea 发布源（国内可达、匿名可读）：完整包更新和热更都走这里。
 // up 域名给 API/直连，update 域名给用户浏览下载页（管理登录会话在此）。
 const GITEA_RELEASES_API = `https://up.tokendun.cc/api/v1/repos/${UPDATE_OWNER}/${UPDATE_REPO}/releases/latest`;
diff --git a/package-lock.json b/package-lock.json
index 28687d7..bbc7129 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "codex-market",
-  "version": "1.5.7",
+  "version": "1.5.8",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codex-market",
-      "version": "1.5.7",
+      "version": "1.5.8",
       "license": "MIT",
       "dependencies": {
         "electron-updater": "^6.8.9",
diff --git a/package.json b/package.json
index a1832fd..f3c0835 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,11 @@
 {
   "name": "codex-market",
-  "version": "1.5.7",
+  "version": "1.5.8",
   "description": "TD工具箱 / 技能商店 / 备份工具 —— 跨平台桌面客户端",
   "author": "Codex Market",
   "license": "MIT",
   "main": "electron/bootstrap.js",
-  "hotContentVersion": "1.5.7",
+  "hotContentVersion": "1.5.8",
   "scripts": {
     "start": "electron .",
     "dist": "electron-builder",
diff --git a/renderer/app.js b/renderer/app.js
index 2301f5e..ec2383b 100644
--- a/renderer/app.js
+++ b/renderer/app.js
@@ -1391,7 +1391,7 @@ async function loadVersion() {
   } catch {}
 }
 // 显示"发现新版本 + 前往下载"链接（Mac 半自动更新）
-const RELEASE_FALLBACK = "https://update.tokendun.cc/backup-bot/backup/releases";
+const RELEASE_FALLBACK = "https://update.tokendun.cc/mhgmh/codex-market-app/releases";
 const updateModal = $("#update-modal");
 let updateMandatory = false;
 
diff --git a/scripts/publish-hot.js b/scripts/publish-hot.js
index 4897723..3234173 100644
--- a/scripts/publish-hot.js
+++ b/scripts/publish-hot.js
@@ -38,7 +38,7 @@ if (!token) {
 }
 if (!token) { console.error("缺少 gitea token：设置 GIT_TOKEN 或写入 ~/.tokendun-git-token"); process.exit(1); }
 
-const OWNER = "backup-bot", REPO = "backup", TAG = "hot";
+const OWNER = "mhgmh", REPO = "codex-market-app", TAG = "hot";
 const API = `https://up.tokendun.cc/api/v1/repos/${OWNER}/${REPO}`;
 const DL = `https://up.tokendun.cc/${OWNER}/${REPO}/releases/download/${TAG}`;