Logo 切换bug

src/assets/scss/_base.scss

@@ -118,6 +118,7 @@ img {
  font-size: 20px;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  transition: width .2s;
  &__lg,
  &__mini {
@@ -199,6 +200,7 @@ img {
    margin-right: 5px;
    font-size: 16px;
    color: inherit;
    transition: all .2s;
  }
}
/* site-content */