haowanShow/miniprogram/pages/chat-list/chat-list.wxss

/* pages/chat-list/chat-list.wxss */
@import "view/chat-item.wxss";

.chat-list {
  border-top: 2rpx solid #E5E5E5;
}
.chat-item-style:last-child .content {
  border-bottom: none;
}

.chat-item {
  width: 100%;display: flex;flex-direction: column;align-items: center
}