feat: 关联平台账号，关联渠道账户

src/styles/mixins/ellipsis.scss

@@ -0,0 +1,14 @@
+@mixin multi-ellipsis($lines) {
+  display: -webkit-box;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  -webkit-line-clamp: $lines;
+  /* autoprefixer: ignore next */
+  -webkit-box-orient: vertical;
+}
+
+@mixin ellipsis {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}

src/styles/mixins/index.scss

@@ -0,0 +1 @@
+@import "./ellipsis.scss"