Mina/components/avatar/avatar.wxss

/* components/avatar/avatar.wxss */
.avatar {
	background: #fff;
  border: 2px solid rgba(238, 238, 238, 1);
  box-sizing: border-box;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 45rpx;
}

.avatar-image {
  border-radius: 50%;
}