message: fix(size plugin): square key judgement
diff: @@ -18,7 +18,7 @@ export function isSizeKey(key: string) {
  }
  export function isSquareKey(key: string) {
  - return /^s(-?[\dA-Za-z]+){0,2}$/.test(key)
  + return /^s(-[\dA-Za-z]+){0,2}$/.test(key)
  }
  export function sizePropToStyle(prop: string, propValue: any) {
  