diff --git a/MRobot.py b/MRobot.py
index 89fdbef..a45cfaf 100644
--- a/MRobot.py
+++ b/MRobot.py
@@ -32,8 +32,8 @@ class MRobotApp:
         try:
             if os.path.exists(REPO_DIR):
                 shutil.rmtree(REPO_DIR)
-            print(f"正在克隆仓库到 {REPO_DIR}...")
-            Repo.clone_from(REPO_URL, REPO_DIR)
+            print(f"正在克隆仓库到 {REPO_DIR}（仅克隆当前文件内容）...")
+            Repo.clone_from(REPO_URL, REPO_DIR, multi_options=["--depth=1"])
             print("仓库克隆成功！")
         except Exception as e:
             print(f"克隆仓库时出错: {e}")
diff --git a/MRobot_repo b/MRobot_repo
new file mode 160000
index 0000000..4539cfb
--- /dev/null
+++ b/MRobot_repo
@@ -0,0 +1 @@
+Subproject commit 4539cfb332e1d96d7ac5b0d9c735a75900a2aa0c