剩余容量
控制器：app/controller/user.js
js
async getSize() {
const { ctx, service } = this;
return ctx.apiSuccess({
total_size: ctx.authUser.total_size,
used_size: ctx.authUser.used_size,
});
}路由：app/router.js
js
router.get("/getsize", controller.user.getSize);