Module not found: Error: Can't resolve '@/util/tool' in 'D:\IdeaProjects\GraduateManage\graduate-manage\src\views\university'

This error message is indicating that the module "@/util/tool" cannot be found in the specified file path "D:\IdeaProjects\GraduateManage\graduate-manage\src\views\university".

Possible solutions to resolve this error include:

1. Check that the module "@/util/tool" exists and is properly installed in your project. You can do this by looking in the "node_modules" folder of your project directory.

2. Check that the file path for "@/util/tool" is correct. Make sure there are no typos or missing folders in the path.

3. If you are using a module bundler like Webpack or Rollup, make sure that the module resolver is configured correctly to resolve "@/util/tool". This can be done in your webpack.config.js or rollup.config.js file.

4. If you are using a framework like Vue.js, make sure that the module "@/util/tool" is properly imported in your component or view file.