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/QuestionJsons/Completion.js

@@ -0,0 +1,60 @@
+export default {
+  id: '',
+  title: '',
+  stem: '<p>请输入题目(填空)</p>',
+  other: '',
+  question_index: '',
+  question_type: 4,
+  config: {
+    min: '',
+    max: '',
+    version: '',
+    scene: null,
+    shelf: null,
+    ware: null,
+    placeholder: '',
+    is_required: 1,
+    is_three_dimensions: 0,
+    material_sn: '',
+    scene_information: null,
+    simple_scene_information: null,
+    is_behavior: 0,
+    is_price_tag: 0,
+    is_brand: 0,
+    is_initialize: 0,
+    is_default_perspective: 0,
+    left_prompt: '',
+    right_prompt: '',
+    text_type: 0,
+    include_mark: 0,
+    line_type: 1,
+    line_height: 3,
+    decimal_few: 1,
+    type_name: '',
+    float_window: 0,
+    float_window_content: '',
+    popup_window: 0,
+    popup_window_content: '',
+    is_show: [],
+    quick_type: 0
+  },
+  created_at: '',
+  created_user_id: 1180,
+  updated_user_id: null,
+  survey_id: 8721,
+  logic_config: {
+    expect: '',
+    order: 0,
+    type: 0,
+    stay_time: ''
+  },
+  options: [],
+  associate: [],
+  logics_has: false,
+  last_option_index: 0,
+  question_code: '',
+  question_value: '',
+  question_tag: '',
+  planet_id: '',
+  permissions: {}
+};