message: docs(AddressEdit): docs area-columns-placeholder error
diff: @@ -21,7 +21,7 @@ Vue.use(AddressEdit);
  show-set-default
  show-search-result
  :search-result="searchResult"
  - area-columns-placeholder="['Choose', 'Choose', 'Choose']"
  + :area-columns-placeholder="['Choose', 'Choose', 'Choose']"
  @save="onSave"
  @delete="onDelete"
  @change-detail="onChangeDetail"
  