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/utils/importJsons.js

@@ -1,3 +1,6 @@
 // 引入QuestionJsons 下的radio  并导出
-export { default as radio } from './QuestionJsons/radio.js';
-export { default as checkbox } from './QuestionJsons/checkbox.js';
+export { default as radio } from './QuestionJsons/Radio.js';
+export { default as checkbox } from './QuestionJsons/Checkbox.js';
+export { default as completion } from './QuestionJsons/Completion.js';
+export { default as rate } from './QuestionJsons/Rate.js';
+export { default as martrixQuestion } from './QuestionJsons/MartrixQuestion.js';