feat: add @comment-bg, @anchor-bg, @radio-disabled-button-checked-bg, @radio-disabled-button-checked-color, @radtio-solid-checked-color

components/anchor/style/index.less

@@ -13,7 +13,7 @@
     margin-left: -4px;
     padding-left: 4px;
     overflow: auto;
-    background-color: @component-background;
+    background-color: @anchor-bg;
   }
 
   &-ink {

components/comment/style/index.less

@@ -5,6 +5,7 @@
 
 .@{comment-prefix-cls} {
   position: relative;
+  background-color: @comment-bg;
 
   &-inner {
     display: flex;

components/radio/style/index.less

@@ -266,16 +266,16 @@ span.@{radio-prefix-cls} + * {
   }
 
   .@{radio-group-prefix-cls}-solid &-checked:not(&-disabled) {
-    color: @component-background;
+    color: @radtio-solid-checked-color;
     background: @radio-dot-color;
     border-color: @radio-dot-color;
     &:hover {
-      color: @component-background;
+      color: @radtio-solid-checked-color;
       background: @radio-button-hover-color;
       border-color: @radio-button-hover-color;
     }
     &:active {
-      color: @component-background;
+      color: @radtio-solid-checked-color;
       background: @radio-button-active-color;
       border-color: @radio-button-active-color;
     }
@@ -302,8 +302,8 @@ span.@{radio-prefix-cls} + * {
   }
 
   &-disabled&-checked {
-    color: @text-color-inverse;
-    background-color: tint(@black, 90%);
+    color: @radio-disabled-button-checked-color;
+    background-color: @radio-disabled-button-checked-bg;
     border-color: @border-color-base;
     box-shadow: none;
   }

components/style/themes/default.less

@@ -211,6 +211,8 @@
 // Radio
 @radio-size: 16px;
 @radio-dot-color: @primary-color;
+// solid text-color
+@radtio-solid-checked-color: @component-background;
 
 // Radio buttons
 @radio-button-bg: @btn-default-bg;
@@ -218,6 +220,8 @@
 @radio-button-color: @btn-default-color;
 @radio-button-hover-color: @primary-5;
 @radio-button-active-color: @primary-7;
+@radio-disabled-button-checked-bg: tint(@black, 90%);
+@radio-disabled-button-checked-color: @text-color-inverse;
 
 // Media queries breakpoints
 // Extra small screen / phone
@@ -356,6 +360,7 @@
 
 // Anchor
 // ---
+@anchor-bg: @component-background;
 @anchor-border-color: @border-color-split;
 
 // Tooltip
@@ -515,6 +520,7 @@
 
 // Comment
 // ---
+@comment-bg: inherit;
 @comment-padding-base: 16px 0;
 @comment-nest-indent: 44px;
 @comment-font-size-base: @font-size-base;