Merge branch 'dev'

src/settings/designSetting.ts

@@ -49,7 +49,7 @@ export const backgroundImageSize = 5
 export const previewScaleType = PreviewScaleEnum.FIT
 
 // 数据请求间隔
-export const requestInterval = 5
+export const requestInterval = 30
 
 // 工作区域历史记录存储最大数量
 export const editHistoryMax = 100