message: fix(progress): replace bg with bgColor
  Fix the problem that hasStripe is invalid
diff: @@ -24,7 +24,7 @@ function filledStyle(props: Dict) {
  return {
  ...(addStripe && stripeStyle),
  - ...(isIndeterminate ? { bgImage: gradient } : { bg }),
  + ...(isIndeterminate ? { bgImage: gradient } : { bgColor: bg }),
  }
  }
  