fix: 增加 mock api，修复预览模式下动态数据更新问题

src/api/mock/index.ts

@@ -14,6 +14,7 @@ export const scrollBoardUrl = '/mock/scrollBoard'
 export const radarUrl = '/mock/radarData'
 export const heatMapUrl = '/mock/heatMapData'
 export const scatterBasicUrl = '/mock/scatterBasic'
+export const wordCloudUrl = '/mock/wordCloud'
 
 const mockObject: MockMethod[] = [
   {
@@ -73,6 +74,11 @@ const mockObject: MockMethod[] = [
     method: RequestHttpEnum.GET,
     response: () => test.fetchScatterBasic
   },
+  {
+    url: wordCloudUrl,
+    method: RequestHttpEnum.GET,
+    response: () => test.fetchWordCloud
+  }
 ]
 
 export default mockObject