外围前端吴彦祖: 想要字体放大，个人感觉两种情况，1、如果是做大屏的话，将字体替换为rem就行，https://blog.csdn.net/weixin_42555053/article/details/122500053?ydreferer=aHR0cHM6Ly93d3cuc28uY29tL2xpbms%2FbT1lUHNwZVhBZGVrY2E4JTJCNFZ3UVF2bVZqZjFKZldaemNUcVdiak55dyUyQjViNExpRUp4YmxhNlhnNlolMkY0R2VjYkR0Mzc3QlBxa3FsQ01aemdlZVl0SXZ6T1pVVXNYUERVdkozVzEwbGdCQkJVSzhxZ1ZDQ3g4dFhpSDI0U2FFUXBuWEVzdktMSnZQbVRzbSUyRmFYV2wwbTRweUxYQXlPcHFhemhlSENkSTJIY3E0U0JKRERSJTJGJTJCWFVIMyUyRlVQU1U4JTJGdHllTGQzbVFueCUyRjhFdk9yUUJicWxCSFJqYWlra285d2l2aFpiTlhoSldWSFQzWm5nQ1dSQkVHRTBSVHVqaWclM0Q%3D 2、如果仅仅是在本机进行f11形式的放大，可以在initEcharts中多填写一个参数(参数为放大后的option)