Merge branch 'master' of http://git.izouma.com/xiongzhu/raex_front into dev

src/styles/app.less

@@ -45,6 +45,20 @@
     --van-button-default-color: #626366;
 }
 
+* {
+    -webkit-touch-callout: none; /*系统默认菜单被禁用*/
+
+    -webkit-user-select: none; /*webkit浏览器*/
+
+    -khtml-user-select: none; /*早期浏览器*/
+
+    -moz-user-select: none; /*火狐*/
+
+    -ms-user-select: none; /*IE10*/
+
+    user-select: none;
+}
+
 [contenteditable='true'],
 input,
 textarea {