feat(form): groud-list title支持html

packages/form/src/containers/GroupList.vue

@@ -10,11 +10,11 @@
       v-for="(item, index) in model[name]"
       :key="index"
       :model="item"
-      :lastValues="getLastValues(lastValues[name], index)"
+      :lastValues="getLastValues(lastValues[name], Number(index))"
       :is-compare="isCompare"
       :config="config"
       :prop="prop"
-      :index="index"
+      :index="Number(index)"
       :label-width="labelWidth"
       :size="size"
       :disabled="disabled"

packages/form/src/containers/GroupListItem.vue

@@ -3,7 +3,7 @@
     <template #header>
       <div>
         <TMagicButton link :disabled="disabled" @click="expandHandler">
-          <TMagicIcon><CaretBottom v-if="expand" /><CaretRight v-else /></TMagicIcon>{{ title }}
+          <TMagicIcon><CaretBottom v-if="expand" /><CaretRight v-else /></TMagicIcon><span v-html="title"></span>
         </TMagicButton>
 
         <TMagicButton