{"stack":"TypeError: Cannot read property 'length' of undefined\n    at a.render (pages/ComparePage.vue?8cd6:5:0)\n    at a.t._render (/data/wwwroot/business.asus.com.cn/node_modules/vue/dist/vue.runtime.common.prod.js:6:35273)\n    at /data/wwwroot/business.asus.com.cn/node_modules/vue-server-renderer/build.prod.js:1:70665\n    at Yi (/data/wwwroot/business.asus.com.cn/node_modules/vue-server-renderer/build.prod.js:1:67229)\n    at io (/data/wwwroot/business.asus.com.cn/node_modules/vue-server-renderer/build.prod.js:1:70641)\n    at ro (/data/wwwroot/business.asus.com.cn/node_modules/vue-server-renderer/build.prod.js:1:70272)\n    at eo (/data/wwwroot/business.asus.com.cn/node_modules/vue-server-renderer/build.prod.js:1:67519)\n    at /data/wwwroot/business.asus.com.cn/node_modules/vue-server-renderer/build.prod.js:1:70739\n    at Yi (/data/wwwroot/business.asus.com.cn/node_modules/vue-server-renderer/build.prod.js:1:67229)\n    at io (/data/wwwroot/business.asus.com.cn/node_modules/vue-server-renderer/build.prod.js:1:70641)","message":"Cannot read property 'length' of undefined"}