for Chinese users, replace Tsinghua pip mirrors with Alibaba Cloud to avoid 403 http error

frontend/src/_locales/ja/main.json

@@ -96,7 +96,7 @@
   "Python dependencies are incomplete, would you like to install them?": "Pythonの依存関係が不完全です、インストールしますか？",
   "Install": "インストール",
   "This is the latest version": "これは最新バージョンです",
-  "Use Tsinghua Pip Mirrors": "清華大学Pipミラーサーバーを使用",
+  "Use Alibaba Cloud Pip Mirrors": "Alibaba Cloud Pipミラーサーバーを使用",
   "Model Config Exception": "モデル設定例外",
   "Use Gitee Updates Source": "Gitee更新ソースを使用",
   "Use Custom CUDA kernel to Accelerate": "カスタムCUDAカーネルを使用して加速",

frontend/src/_locales/zh-hans/main.json

@@ -96,7 +96,7 @@
   "Python dependencies are incomplete, would you like to install them?": "Python依赖缺失, 是否安装?",
   "Install": "安装",
   "This is the latest version": "已是最新版",
-  "Use Tsinghua Pip Mirrors": "使用清华大学Pip镜像源",
+  "Use Alibaba Cloud Pip Mirrors": "使用阿里云Pip镜像源",
   "Model Config Exception": "模型配置异常",
   "Use Gitee Updates Source": "使用Gitee更新源",
   "Use Custom CUDA kernel to Accelerate": "使用自定义CUDA算子加速",

frontend/src/pages/Settings.tsx

@@ -246,7 +246,7 @@ const Settings: FC = observer(() => {
                 }
                 {
                   commonStore.settings.language === 'zh' && commonStore.platform !== 'linux' &&
-                  <Labeled label={t('Use Tsinghua Pip Mirrors')} flex spaceBetween content={
+                  <Labeled label={t('Use Alibaba Cloud Pip Mirrors')} flex spaceBetween content={
                     <Switch checked={commonStore.settings.cnMirror}
                       onChange={(e, data) => {
                         commonStore.setSettings({