节点错误无法读取未定义的属性“”resolve“”

if (obj && obj.resolve) {
    // 安全地访问 obj.resolve
}

const result = obj?.resolve;

let obj = { resolve: function() { /* ... */ } };

async function fetchData() {
    try {
        const response = await someAsyncOperation();
        if (response && response.resolve) {
            // 处理 resolve
        }
    } catch (error) {
        console.error("An error occurred:", error);
    }
}

async function fetchConfig() {
    // 模拟异步操作，可能失败并返回 undefined
    return Math.random() > 0.5 ? { resolve: "success" } : undefined;
}

async function main() {
    try {
        const config = await fetchConfig();
        console.log(config?.resolve || "Failed to fetch config");
    } catch (error) {
        console.error("Error:", error);
    }
}

main();