message: fix: bug in earlier css var token or
diff: @@ -56,10 +56,14 @@ export function getCss(options: GetCSSOptions) {
  * { --banner-height: "sizes.no-exist, 40px" } => { --banner-height: "40px" }
  */
  if (isCSSVariableTokenValue(key, value)) {
  - const [tokenValue, fallbackValue] = value
  - .split(",")
  - .map((v) => v.trim())
  + const valueSplit = value.split(",").map((v) => v.trim())
  + const hasFallback = valueSplit.length > 1
  + if (hasFallback) {
  + const [tokenValue, fallbackValue] = valueSplit
  value = theme.__cssMap[tokenValue]?.varRef ?? fallbackValue
  + } else {
  + value = theme.__cssMap[value]?.varRef ?? value
  + }
  }
  let config = configs[key]
  