wx-mls/app.wxss

/**app.wxss**/
.container {
  height: calc(100vh - 120rpx);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  background-color: #F7F7F7;
  font-family: PingFangSC, PingFang SC;
} 
/*文本省略*/
.m-ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}