修改视频

src/style/common.scss

@@ -28,6 +28,26 @@ body, div, span, header, footer, nav, section, aside, article, ul, dl, dt, dd, l
     }
 }
 
+img,
+a,
+div {
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+}
+
+::selection {
+  background: none;
+}
+
+::-moz-selection {
+  background: none;
+}
+
+::-webkit-selection {
+  background: none;
+}
+
 /*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
 ::-webkit-scrollbar
 {