taro 引入echarts图表文件过大

webpackChain(chain) {
            chain.merge({
                optimization: {
                    splitChunks: {
                        cacheGroups: {
                            ['ec-canvas']: {
                                name: 'ec-canvas',
                                priority: 50,
                                test(module) {
                                    return /components[\\/]ec-canvas[\\/]echarts.js/.test(
                                        module.resource
                                    );
                                },
                            },
                        },
                    },
                },
            });
        },
        addChunkPages(pages, pagesNames) {
            pages.set("components/echartsView/echartsView", ['ec-canvas']);
            pages.set("components/ec-canvas/ec-canvas", ['ec-canvas']);
        }

设置后编译不报错，但是页面不显示了

您好，请问您解决了吗？