message: fix(popup): qrcode panel z-index
diff: +@import '@/_sass_global/_z-indices.scss';
  +
  /*------------------------------------*\
  Base
  \*------------------------------------*/
  @@ -33,7 +35,7 @@ body {
  .qrcode-panel {
  position: fixed;
  - z-index: 100;
  + z-index: $global-zindex-dictpanel;
  bottom: 10px;
  left: 10px;
  padding: 20px;
  