message: fix(svg): fix gradient color render error
diff: @@ -9,7 +9,7 @@ export function normalizeColor(color: string): { color: string, opacity: number
  if (!color || color === 'transparent') {
  color = 'none';
  }
  - else if (color.indexOf('rgba') > -1) {
  + else if (typeof color === 'string' && color.indexOf('rgba') > -1) {
  const arr = parse(color);
  if (arr) {
  color = 'rgb(' + arr[0] + ',' + arr[1] + ',' + arr[2] + ')';
  