初始化项目

src/theme/media/cityLinkage.scss

@@ -0,0 +1,10 @@
+@use './index.scss' as *;
+
+/* 页面宽度小于576px
+------------------------------- */
+@media screen and (max-width: $xs) {
+	.el-cascader__dropdown.el-popper {
+		overflow: auto;
+		max-width: 100%;
+	}
+}