Compress the entire file, the result will be stopped after the 1 files are compressed.

[shanda506365]

grunt.initConfig({
        uglify: {           
            build: {             
               files: [{
                    expand: true,
                    cwd: 'src/',
                    src: ['*.js'],
                    dest: 'src/',
                    extDot: 'last',
                    ext:'.min.js'
                }]
            }
        }
    });

I would like to compress all the JS files in the target folder to the publication directory, but always can only generate a file