H5 introduction of Web debugging tools and vconsole

var script = document.createElement("script");
script.src = "https://cdn.jsdelivr.net/npm/[email protected]/dist/vconsole.min.js";
script.onload = function () {
    window.vonsole = new VConsole();
}
document.body.appendChild(script);

And then your h5 The page will have the following icon , Can be debugged

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