全局样式增加

styles/index.scss

 @import "./reset.scss";
+@import "./mixins.scss";
 
 body {
   background-color: rgb(248, 248, 248)
@@ -75,3 +76,19 @@ body {
 .ant-tag-close-icon {
   font-size: 10px !important;
 }
+
+.ellipsis1{
+  @include ellipsis(1);
+}
+
+.ellipsis2{
+  @include ellipsis(2);
+}
+
+.ellipsis3{
+  @include ellipsis(3);
+}
+
+.ellipsis4{
+  @include ellipsis(4);
+}
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