fix(接口定义): 修复case编辑页面自定义字段富文本库遮挡的缺陷

--bug=1017380 --user=王孝刚 【接口测试】接口模板中有富文本框，会在创建case和mock页面显示
https://www.tapd.cn/55049933/s/1253984

frontend/package.json

@@ -43,7 +43,7 @@
     "lodash.isnumber": "^3.0.3",
     "lodash.isobject": "^3.0.2",
     "lodash.isstring": "^4.0.1",
-    "mavon-editor": "2.9.1",
+    "mavon-editor": "2.10.4",
     "md5": "^2.3.0",
     "mockjs": "^1.1.0",
     "nprogress": "^0.2.0",

frontend/src/business/components/api/definition/components/ApiConfig.vue

@@ -125,7 +125,7 @@ export default {
         if (typeArray.indexOf(scenarioDefinition[i].type) !== -1) {
           scenarioDefinition[i].originalDataSourceId = scenarioDefinition[i].dataSourceId;
         }
-        if (scenarioDefinition[i].hashTree !== undefined && scenarioDefinition[i].hashTree.length > 0) {
+        if (scenarioDefinition[i].hashTree && scenarioDefinition[i].hashTree.length > 0) {
           this.setOriginal(scenarioDefinition[i].hashTree);
         }
       }

frontend/src/business/components/api/definition/components/case/ApiCaseItem.vue

@@ -465,7 +465,7 @@ export default {
           scenarioDefinition[i].originalDataSourceId = scenarioDefinition[i].dataSourceId;
           scenarioDefinition[i].originalEnvironmentId = scenarioDefinition[i].environmentId;
         }
-        if (scenarioDefinition[i].hashTree !== undefined && scenarioDefinition[i].hashTree.length > 0) {
+        if (scenarioDefinition[i].hashTree && scenarioDefinition[i].hashTree.length > 0) {
           this.setOriginal(scenarioDefinition[i].hashTree);
         }
       }

frontend/src/business/components/track/case/components/MsMarkDownText.vue

@@ -254,7 +254,7 @@ export default {
 
 <style scoped>
 
-/deep/ .v-note-wrapper {
+.v-note-wrapper {
   display: block !important;
   position: static !important;
 }