自营商家和合作商家入口分开，添加智能柜角色切换

src/sheep/utils/getLaunchParam.ts

@@ -0,0 +1,6 @@
+// 获取启动参数
+const getLaunchParam = (): "canteen" | "selfMerchant" | "coopMerchant" | null => {
+	return new URL(window.location.href).searchParams.get("launchParam") as "canteen" | "selfMerchant" | "coopMerchant" | null
+}
+
+export default getLaunchParam