[data-v-5aa6555a] .w-e-text-container{height:600px!important
  /*!important是重点，因为原div是行内样式设置的高度300px*/}[data-v-5aa6555a] .w-e-menu{z-index:2!important}[data-v-5aa6555a] .w-e-text-container{z-index:1!important}