diff --git a/install.sh b/install.sh
index 81810a4..2b5ead5 100644
--- a/install.sh
+++ b/install.sh
@@ -3345,7 +3345,8 @@ update_pull_latest_code() {
                 echo "║  2) 删除并重新下载（如果工具有更新）                      ║"
                 echo "╚════════════════════════════════════════════════════════════╝"
                 echo ""
-                read -p "▶ 请选择 [1/2, 默认:1]: " KEEP_UPLOAD_TOOL
+                # 强制从终端读取用户输入
+                read -p "▶ 请选择 [1/2, 默认:1]: " KEEP_UPLOAD_TOOL < /dev/tty
                 KEEP_UPLOAD_TOOL=${KEEP_UPLOAD_TOOL:-1}
 
                 if [[ "$KEEP_UPLOAD_TOOL" == "1" ]]; then