diff --git a/launcher.py b/launcher.py
index b0ab98e..ebfb3bf 100644
--- a/launcher.py
+++ b/launcher.py
@@ -14,7 +14,7 @@ version = "2024-11-28"
 config = {
     "page": "init",
     "branch": "slow",
-    "mirror": "tuna",
+    "mirror": "aliyun",
 }
 config_path = Path("launcher.json")
 
@@ -33,8 +33,8 @@ def custom_event(data):
 
 
 mirror_list = {
-    "aliyun": "https://mirrors.aliyun.com/pypi/simple/",
     "pypi": "https://pypi.org/simple",
+    "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",
 }
diff --git a/ui/src/pages/Update.vue b/ui/src/pages/Update.vue
index 99dc1bc..448108a 100644
--- a/ui/src/pages/Update.vue
+++ b/ui/src/pages/Update.vue
@@ -51,8 +51,8 @@ provide('current_state', current_state)
       <n-form-item label="PyPI 仓库镜像">
         <n-radio-group v-model:value="mirror">
           <n-flex>
-            <n-radio value="aliyun">阿里云镜像站</n-radio>
             <n-radio value="pypi">PyPI</n-radio>
+            <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-flex>