狂神说 Vue p14 src不存在解决方案

使用webpack在自命名modules文件夹下打包出现如下问题：

ERROR in main
Module not found: Error: Can't resolve './src' in 'E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study'
resolve './src' in 'E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study'
  No description file found in E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study or above
  No description file found in E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study or above
  no extension
    E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src is not a file
  .js
    E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src.js doesn't exist
  .json
    E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src.json doesn't exist
  .wasm
    E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src.wasm doesn't exist
  as directory
    existing directory E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src
      No description file found in E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src or above
      using path: E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src\index
        No description file found in E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src or above
        no extension
          E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src\index doesn't exist
        .js
          E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src\index.js doesn't exist
        .json
          E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src\index.json doesn't exist
        .wasm
          E:\IdeaProjects\MavenWeb\MavenWeb\Vue\webpack-study\src\index.wasm doesn't exist

webpack 5.41.1 compiled with 1 error and 1 warning in 192 ms

经查验发现项目js文件必须放在src包下，不可自定义命名包；之前的main.js文件必须更名为index.js文件。如下所示为webpack.config.js代码：

const path = require('path');

module.exports = {
    entry : './src/index.js',
    output:{
        path: path.resolve(__dirname, 'dist'),
        filename : "bundle.js",
    },
};

之后在命令行输入"webpack"在dist文件夹下成功打包生成main.js文件（不知什么原因 filename:"bundle.js"代码失效）。