ecshop的js冲突

(function() {
    var localVar = 'I am local';
    window.myFunction = function() {
        console.log(localVar);
    };
})();

// myModule.js
export const myFunction = () => {
    console.log('Hello from my module!');
};

// main.js
import { myFunction } from './myModule.js';
myFunction();

var MyNamespace = {
    init: function() {
        // 初始化代码
    },
    myFunction: function() {
        console.log('Inside MyNamespace');
    }
};

MyNamespace.init();

document.body.addEventListener('click', function(event) {
    if (event.target.matches('.my-button')) {
        console.log('Button clicked!');
    }
});

// webpack.config.js
module.exports = {
    entry: './src/index.js',
    output: {
        filename: 'bundle.js'
    }
};

function myFunction() {
    console.log('From script1');
}

function myFunction() {
    console.log('From script2');
}

(function() {
    window.myFunction1 = function() {
        console.log('From script1');
    };
})();

(function() {
    window.myFunction2 = function() {
        console.log('From script2');
    };
})();

<script src="script1.js"></script>
<script src="script2.js"></script>
<button onclick="myFunction1()">Call script1 function</button>
<button onclick="myFunction2()">Call script2 function</button>