Revert "样式优化"

This reverts commit ba3ae016.

src/components/context-menu-drag/context-menu-drag.less

@@ -3,7 +3,7 @@
       left: 201px !important;
     }
     .ivu-drawer {
-      top: 54px !important;
+      top: 64px !important;
     }
     .ivu-drawer-body {
       padding: 32px !important;
@@ -50,7 +50,7 @@
       padding: 0px !important;
     }
     .ivu-drawer {
-      top: 54px !important;
+      top: 64px !important;
     }
     .context-menu-drag {
       display: flex;