fix:tag为空时在form场景显示错位 (#3572)

packages/theme-saas/src/tag/index.less

@@ -18,6 +18,7 @@
   @apply align-middle;
   @apply overflow-hidden;
   @apply text-ellipsis;
+  @apply align-bottom;
 
   .tag-variant(
     theme('colors.color.info.primary.DEFAULT'),

packages/vue/src/tag/src/mobile-first.vue

@@ -53,7 +53,7 @@ export default defineComponent({
     const operable = selectable ? false : this.operable
 
     const classes = m(
-      'text-xs inline-flex items-center rounded box-border border-0.5 sm:border mr-1',
+      'text-xs inline-flex items-center rounded box-border border-0.5 sm:border mr-1 align-bottom',
       effect === 'plain' || hit ? gcls(`${type}-border`) : 'border-transparent',
       gcls(`${effect}-${type}`),
       gcls(size),
@@ -70,6 +70,7 @@ export default defineComponent({
       styles.maxWidth = maxWidth
       styles.display = 'inline-block'
     }
+
     const tagElement =
       value || (slots.default && slots.default()) ? (
         <span data-tag="tiny-tag" class={classes} style={styles} onClick={handleClick}>