diff --git a/install.sh b/install.sh
index fd62f98..f11569a 100644
--- a/install.sh
+++ b/install.sh
@@ -1715,31 +1715,45 @@ main() {
 
     # 如果没有通过命令行参数指定模式，则显示交互式选择
     if [[ "$MODE" == "install" ]] && [[ "$1" != "--skip-mode-select" ]]; then
-        print_step "请选择操作模式"
-        echo ""
-        echo -e "${GREEN}[1]${NC} 安装/部署 玩玩云"
-        echo -e "${RED}[2]${NC} 卸载 玩玩云"
-        echo ""
+        # 检测是否可以使用交互式输入
+        if [[ -t 0 ]] || [[ -c /dev/tty ]]; then
+            print_step "请选择操作模式"
+            echo ""
+            echo -e "${GREEN}[1]${NC} 安装/部署 玩玩云"
+            echo -e "${RED}[2]${NC} 卸载 玩玩云"
+            echo ""
 
-        while true; do
-            read -p "请输入选项 [1-2]: " mode_choice < /dev/tty
-            case $mode_choice in
-                1)
-                    print_success "已选择: 安装模式"
-                    echo ""
-                    break
-                    ;;
-                2)
-                    print_info "切换到卸载模式..."
-                    echo ""
-                    uninstall_main
-                    exit 0
-                    ;;
-                *)
-                    print_error "无效选项，请重新选择"
-                    ;;
-            esac
-        done
+            while true; do
+                read -p "请输入选项 [1-2]: " mode_choice < /dev/tty
+                case $mode_choice in
+                    1)
+                        print_success "已选择: 安装模式"
+                        echo ""
+                        break
+                        ;;
+                    2)
+                        print_info "切换到卸载模式..."
+                        echo ""
+                        uninstall_main
+                        exit 0
+                        ;;
+                    *)
+                        print_error "无效选项，请重新选择"
+                        ;;
+                esac
+            done
+        else
+            # 管道执行时的提示
+            print_info "检测到通过管道执行脚本"
+            print_info "默认进入安装模式"
+            print_warning "如需卸载，请下载脚本后运行: bash install.sh --uninstall"
+            echo ""
+            echo -e "${YELLOW}提示:${NC}"
+            echo "  安装命令: wget https://gitee.com/yu-yon/vue-driven-cloud-storage/raw/master/install.sh && bash install.sh"
+            echo "  卸载命令: wget https://gitee.com/yu-yon/vue-driven-cloud-storage/raw/master/install.sh && bash install.sh --uninstall"
+            echo ""
+            sleep 2
+        fi
     fi
 
     # 系统检测