diff --git a/Yuanshen_Beta/beta_launcher.md b/Yuanshen_Beta/beta_launcher.md
index 52f09f6..7de87c6 100644
--- a/Yuanshen_Beta/beta_launcher.md
+++ b/Yuanshen_Beta/beta_launcher.md
@@ -1,4 +1,4 @@
-**[Launcher | Final Closed Beta](https://autopatchcnws.yuanshen.com/client_app/YuanShen_Launcher0702.exe)** | **[MEGA](https://mega.nz/file/LVFBVKBC#II_-y_fchbrnRiQdKlqNDO9duf9K4HT0f6msy3B6hyc)**
+**[Launcher | Final Closed Beta](hk4e-download-sync-bj.oss-cn-beijing.aliyuncs.com/client_app/YuanShen_Launcher0702.exe)** | **[MEGA](https://mega.nz/file/LVFBVKBC#II_-y_fchbrnRiQdKlqNDO9duf9K4HT0f6msy3B6hyc)**
 
 **[Launcher | 1.5.5x](https://autopatchcnws.yuanshen.com/client_app/launcher/20210428_ee2cb3e5c6b0bb55/yuanshen_setup_mihoyo_20210415151425.exe)**