css中去掉system-ui解决input-group双边框问题

css/style.min.css

@@ -5,7 +5,7 @@
  * yinqi<3331653644@qq.com>
  -------------------------------------- */
 body {
-	font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
+	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
 	color: #4d5259;
 	line-height: 1.5;
 	font-size: 14px;