表单只读控件，加深背景色

Tevin

2023-11-22 057e40f413c2ef93f6ec71dbb06c491d169c6c6f

 forms/input/CInputScanCode.scss

@@ -8,7 +8,7 @@
.c-input-scan-code {
    &.read-only {
        pointer-events: none;
        background-color: #fafafa;
        background-color: #f6f6f6;
    }
    .c-input-scan-space {
        width: 140px;