message: [bugfix] Field: cut off charactor input when use maxlength
diff: @@ -146,7 +146,7 @@ export default create({
  let { value } = target;
  const { maxlength } = this.$attrs;
  - if (this.isDef(maxlength) && value.length > maxlength) {
  + if (this.type === 'number' && this.isDef(maxlength) && value.length > maxlength) {
  value = value.slice(0, maxlength);
  target.value = value;
  }
  