feat(component): 优化 contenteditable组件功能

- 添加 showAction 控制编辑按钮显示
- 实现文本域聚焦和失焦时的编辑按钮显示和隐藏
-优化键盘弹出和收起时的编辑按钮显示逻辑
-修复文档中描述的产品问卷配置- 优化问卷设计页面的题目编辑功能

src/views/Design/components/Questions/Choice.vue

@@ -7,12 +7,7 @@
     class="base-select"
   >
     <template #left-icon>
-      <div
-        class="van-filed"
-        :contenteditable="active"
-        @blur="saveStem($event, element, 'title')"
-        v-html="element.title"
-      />
+      {{ index + 1 }}
     </template>
     <template #label>
       <contenteditable v-model="element.stem" :active="active"></contenteditable>
@@ -93,6 +88,10 @@ const props = defineProps({
   active: {
     type: Boolean,
     default: false
+  },
+  index: {
+    type: Number,
+    default: 0
   }
 });
 
@@ -100,9 +99,6 @@ const element = ref(props.element);
 const saveOption = (e, ele) => {
   ele.option = e.target.innerHTML;
 };
-const saveStem = (e, ele, key) => {
-  ele[key] = e.target.innerHTML;
-};
 </script>
 <style scoped lang="scss">
 .choice-html {