diff --git a/launcher/constants.py b/launcher/constants.py
index 10766e8..f05af07 100644
--- a/launcher/constants.py
+++ b/launcher/constants.py
@@ -29,6 +29,7 @@ mirror_list = {
     "aliyun": "https://mirrors.aliyun.com/pypi/simple/",
     "tuna": "https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple",
     "sjtu": "https://mirror.sjtu.edu.cn/pypi/web/simple",
+    "ustc": "https://mirrors.ustc.edu.cn/pypi/simple",
 }
 
 # 实例文件夹名
diff --git a/ui/src/pages/Update.vue b/ui/src/pages/Update.vue
index 5228906..c828935 100644
--- a/ui/src/pages/Update.vue
+++ b/ui/src/pages/Update.vue
@@ -46,6 +46,7 @@ provide('current_state', current_state)
             <n-radio value="aliyun">阿里云镜像站</n-radio>
             <n-radio value="sjtu">上海交通大学镜像站</n-radio>
             <n-radio value="tuna">清华大学镜像站</n-radio>
+            <n-radio value="ustc">中国科学技术大学镜像站</n-radio>
           </n-flex>
         </n-radio-group>
       </n-form-item>