表单只读控件，加深背景色

Tevin

2023-11-22 057e40f413c2ef93f6ec71dbb06c491d169c6c6f

 forms/switch/cSwitch.scss

@@ -8,7 +8,7 @@
.c-switch {
    &.read-only {
        pointer-events: none;
        background-color: #fafafa;
        background-color: #f6f6f6;
        .at-switch {
            background-color: transparent;
        }